AI Earnings Predictions for SentinelOne Inc. (S)

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s-202603120001583708FALSE00015837082026-03-122026-03-12

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 12, 2026

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware 001-40531 99-0385461

(State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

444 Castro Street

Suite 400

Mountain View California 94041

(Address of principal executive offices)

(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class Trading Symbol(s) Name of each exchange on which registered

Class A common stock, par value $0.0001 S New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 2.02 Results of Operations and Financial Condition.

On March 12, 2026, SentinelOne, Inc. (the “Company”) announced its financial results for the fourth quarter and fiscal year ended January 31, 2026, by issuing an earnings presentation and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the fourth quarter and fiscal year ended January 31, 2026. A copy of the press release and the earnings presentation is furnished herewith as Exhibits 99.1 and 99.2, respectively.

The Company makes reference to non-GAAP financial information in the Company’s press release, earnings presentation and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and earnings presentation.

The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.

Item 7.01 Regulation FD Disclosure.

On March 12, 2026, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD.

The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels.

Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits

Exhibit Number Exhibit Description

99.1 Press Release issued by SentinelOne, Inc. dated March 12, 2026.

99.2 Earnings Presentation, dated March 12, 2026.

104 Cover Page Interactive Data File (embedded within the Inline XBRL docume

s-202512040001583708FALSE00015837082025-08-282025-08-28

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 04, 2025

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain View California 94041 (Address, including zip code, of principal executive offices)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition. On December 4, 2025, SentinelOne, Inc. (the “Company”) announced its financial results for the third quarter of fiscal year 2026 ended October 31, 2025, by issuing an earnings presentation and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the third quarter of fiscal year 2026 ended October 31, 2025. A copy of the press release and the earnings presentation is furnished herewith as Exhibit 99.1 and 99.2, respectively. The Company makes reference to non-GAAP financial information in the Company’s press release, earnings presentation and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and earnings presentation. The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. Item 5.02 Departures of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. Appointment of Mark Barrenechea as Class II Director On December 3, 2025, the Board of Directors (the “Board”) of the Company appointed Mark Barrenechea to serve as a member of the Board. Mr. Barrenechea will serve as a Class II director, whose term expires at the Company’s annual meeting of stockholders to be held in 2026, and until Mr. Barrenechea’s successor shall have been duly elected and qualified, or until Mr. Barrenechea’s earlier death, resignation, disqualification or removal. Mr. Barrenechea has not yet been appointed to any standing committees of the Board. The Company will file an amendment to this Form 8-K to disclose any such appointments after they are made. Mr. Barrenechea served as the Chief Executive Officer and Chief Technology Officer of OpenText Corporation, an information management software products company, from January 2012 to August 2025. Prior to that, he served as the President and Chief Executive Officer of Silicon Graphics International Corporation, a computer hardware and software company, from 2006 to 2012. Mr. Barrenechea served on the board of directors of OpenText from January 2012 to August 2025 and Avery Dennison Corporation, a global materials science and digital identification solutions company, from February 2018 to April 2022.

s-202508280001583708FALSE00015837082025-08-282025-08-28

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 28, 2025

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain View California 94041 (Address, including zip code, of principal executive offices)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition. On August 28, 2025, SentinelOne, Inc. (the “Company”) announced its financial results for the second quarter of fiscal year 2026 ended July 31, 2025, by issuing an earnings presentation and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the second quarter of fiscal year 2026 ended July 31, 2025. A copy of the press release and the earnings presentation is furnished herewith as Exhibit 99.1 and 99.2, respectively. The Company makes reference to non-GAAP financial information in the Company’s press release, earnings presentation and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and earnings presentation. The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. Item 7.01 Regulation FD Disclosure. On August 28, 2025, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD. The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels. Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated August 28, 2025.

99.2 Earnings Presentation, dated August 28, 2025.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURE

s-202505280001583708FALSE00015837082025-05-282025-05-28

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 28, 2025

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain View California 94041 (Address, including zip code, of principal executive offices)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition. On May 28, 2025, SentinelOne, Inc. (the “Company”) announced its financial results for the first quarter of fiscal year 2026 ended April 30, 2025, by issuing an earnings presentation and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the first quarter of fiscal year 2026 ended April 30, 2025. A copy of the press release and the earnings presentation is furnished herewith as Exhibit 99.1 and 99.2, respectively. The Company makes reference to non-GAAP financial information in the Company’s press release, earnings presentation and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and earnings presentation. The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. Item 7.01 Regulation FD Disclosure. On May 28, 2025, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD. The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels. Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated May 28, 2025.

99.2 Earnings Presentation, dated May 28, 2025.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to

s-202503120001583708FALSE00015837082025-03-122025-03-12

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 12, 2025

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition.

On March 12, 2025, SentinelOne, Inc. (the “Company”) announced its financial results for the fourth quarter and fiscal year ended January 31, 2025, by issuing an earnings presentation and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the fourth quarter and fiscal year ended January 31, 2025. A copy of the press release and the earnings presentation is furnished herewith as Exhibit 99.1 and 99.2, respectively.

The Company makes reference to non-GAAP financial information in the Company’s press release, earnings presentation and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and earnings presentation.

The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.

Item 7.01 Regulation FD Disclosure.

On March 12, 2025, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD.

The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels.

Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated March 12, 2025.

99.2 Earnings Presentation, dated March 12, 2025.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exch

s-202412040001583708FALSE00015837082024-12-042024-12-04

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 04, 2024

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain View California 94041 (Address, including zip code, of principal executive offices)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition. On December 4, 2024, SentinelOne, Inc. (the “Company”) announced its financial results for the third quarter of fiscal year 2025 ended October 31, 2024, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the third quarter of fiscal year 2025 ended October 31, 2024. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively. The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders. The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. Item 7.01 Regulation FD Disclosure. On December 4, 2024, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD. The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels. Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated December 4, 2024.

99.2 Letter to Shareholders, dated December 4, 2024.

104Cover Page Interactive Data File (embedded within the Inline XBRL documen

s-202408270001583708FALSE00015837082024-08-272024-08-27

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 27, 2024

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain View California 94041 (Address, including zip code, of principal executive offices)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition. On August 27, 2024, SentinelOne, Inc. (the “Company”) announced its financial results for the second quarter of fiscal year 2025 ended July 31, 2024, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the second quarter of fiscal year 2025 ended July 31, 2024. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively. The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders. The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. Item 7.01 Regulation FD Disclosure. On August 27, 2024, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD. The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels. Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated August 27, 2024.

99.2 Letter to Shareholders, dated August 27, 2024.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNA

s-202405300001583708FALSE00015837082024-05-302024-05-30

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 30, 2024

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain View California 94041 (Address, including zip code, of principal executive offices)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition. On May 30, 2024, SentinelOne, Inc. (the “Company”) announced its financial results for the first quarter of fiscal year 2025 ended April 30, 2024, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the first quarter of fiscal year 2025 ended April 30, 2024. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively. The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders. The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. Item 7.01 Regulation FD Disclosure. On May 30, 2024, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD. The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels. Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated May 30, 2024.

99.2 Letter to Shareholders, dated May 30, 2024.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant

s-202403130001583708FALSE00015837082024-03-132024-03-13

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2024

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041

(Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition.

On March 13, 2024, SentinelOne, Inc. (the “Company”) announced its financial results for the fourth quarter and fiscal year ended January 31, 2024, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the fourth quarter and fiscal year ended January 31, 2024. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively.

The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders.

The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.

Item 7.01 Regulation FD Disclosure.

On March 13, 2024, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD.

The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels.

Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated March 13, 2024.

99.2 Letter to Shareholders, dated March 13, 2024.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities

s-202312050001583708FALSE00015837082023-12-052023-12-05

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 5, 2023

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition. On December 5, 2023, SentinelOne, Inc. (the “Company”) announced its financial results for the third quarter of fiscal year 2024 ended October 31, 2023, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the third quarter of fiscal year 2024 ended October 31, 2023. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively. The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders. The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. Item 7.01 Regulation FD Disclosure. On December 5, 2023, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD. The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels. Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated December 5, 2023.

99.2 Letter to Shareholders, dated December 5, 2023.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURE

s-202308310001583708FALSE00015837082023-08-312023-08-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 31, 2023

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition. On August 31, 2023, SentinelOne, Inc. (the “Company”) announced its financial results for the second quarter of fiscal year 2024 ended July 31, 2023, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the second quarter of fiscal year 2024 ended July 31, 2023. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively. The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders. The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. Item 7.01 Regulation FD Disclosure. On August 31, 2023, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD. The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels. Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits. (d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated August 31, 2023.

99.2 Letter to Shareholders, dated August 31, 2023.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursu

s-202306010001583708FALSE00015837082023-06-012023-06-01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 1, 2023

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition. On June 1, 2023, SentinelOne, Inc. (the “Company”) announced its financial results for the first quarter of fiscal year 2024 ended April 30, 2023, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the first quarter of fiscal year 2024 ended April 30, 2023. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively. The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders. The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Securities Act of 1933, as amended ("Securities Act), or the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing. Item 2.05 Costs Associated with Exit or Disposal Activities. On June 1, 2023, management approved a restructuring plan (the “Plan”) as a result of a review of current strategic priorities, resource allocation, and cost reduction intended to reduce operating costs, improve operating margins and continue advancing the Company’s ongoing commitment to profitable growth. The Plan includes a reduction of the Company’s current full-time employees by approximately 5%, or approximately 100, of the Company’s full-time employee. The Company currently estimates that it will incur approximately $3.9 million to $6.7 million in connection with the Plan, net of the savings related to stock-based compensation expense described below. The Company currently estimates that of these expenses, cash expenditures will be approximately (i) $3.8 million to $6.9 million related to severance payments and employee benefits and (ii) $1.2 million to $1.5 million related to inventory write-offs. The Company is also expected to recognize savings related to a reversal on stock-based compensation expense of $1.1 million to $1.7 million. This portion of the Plan is expected to be substantially completed in the second quarter of fiscal 2024 and the expenses and savings will be recognized in such period. In addition, the Company expects certain exit charges associated with office space reductions in future periods, contingent on securing a sublease agreement. The e

s-202303140001583708FALSE00015837082023-03-142023-03-14

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 14, 2023

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition.

On March 14, 2023, SentinelOne, Inc. (the “Company”) announced its financial results for the fourth quarter of fiscal year 2023 ended January 31, 2023, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the fourth quarter of fiscal year 2023 ended January 31, 2023. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively.

The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders.

The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.

Item 7.01 Regulation FD Disclosure.

On March 14, 2023, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD.

The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels.

Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated March 14, 2023.

99.2 Letter to Shareholders, dated March 14, 2023.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Sec

s-202212060001583708FALSE00015837082022-12-062022-12-06

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2022

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition.

On December 6, 2022, SentinelOne, Inc. (the “Company”) announced its financial results for the third quarter of fiscal year 2023 ended October 31, 2022, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the third quarter of fiscal year 2023 ended October 31, 2022. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively.

The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders.

The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.

Item 7.01 Regulation FD Disclosure.

On December 6, 2022, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD.

The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels.

Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated December 6, 2022.

99.2 Letter to Shareholders, dated December 6, 2022.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of

s-202208310001583708FALSE00015837082022-08-312022-08-31

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 31, 2022

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition.

On August 31, 2022, SentinelOne, Inc. (the “Company”) announced its financial results for the second quarter of fiscal year 2023 ended July 31, 2022, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the second quarter of fiscal year 2023 ended July 31, 2022. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively.

The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders.

The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.

Item 7.01 Regulation FD Disclosure.

On August 31, 2022, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD.

The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels.

Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated August 31, 2022.

99.2 Letter to Shareholders, dated August 31, 2022.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Secu

s-202206010001583708FALSE00015837082022-06-012022-06-01

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 1, 2022

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition.

On June 1, 2022, SentinelOne, Inc. (the “Company”) announced its financial results for the first quarter of fiscal year 2023 ended April 30, 2022, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the first quarter of fiscal year 2023 ended April 30, 2022. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively.

The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders.

The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.

Item 7.01 Regulation FD Disclosure.

On June 1, 2022, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD.

The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels.

Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated June 1, 2022.

99.2 Letter to Shareholders, dated June 1, 2022.

104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange

s-202203150001583708FALSE00015837082022-03-152022-03-15

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 15, 2022

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition.

On March 15, 2022, SentinelOne, Inc. (the “Company”) announced its financial results for the fiscal quarter and full year ended January 31, 2022, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the fiscal quarter and full year ended January 31, 2022. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively.

The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders.

The information contained in this Item 2.02 and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.

Item 7.01 Regulation FD Disclosure.

On March 15, 2022, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD.

The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels.

Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated March 15, 2022. 99.2 Letter to Shareholders, dated March 15, 2022. 104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securi

s-202112070001583708FALSE00015837082021-12-072021-12-07

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 7, 2021

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition.

On December 7, 2021, SentinelOne, Inc. (the “Company”) announced its financial results for the fiscal third quarter ended October 31, 2021, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the fiscal third quarter ended October 31, 2021. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively.

The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders.

The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.

Item 7.01 Regulation FD Disclosure.

On December 7, 2021, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD.

The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels.

Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 8.01    Other Events.

Lock-up Expiration

In connection with the Company's initial public offering of Class A common stock (the “IPO”), each of the Company’s directors, executive officers, and holders of substantially all of the Company’s outstanding equity securities entered into a lock-up agreement with the underwriters for the IPO (the “Underwriters”) that, subject

s-202109080001583708FALSE00015837082021-09-082021-09-08

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 8, 2021

SENTINELONE, INC.

(Exact name of registrant as specified in its charter)

Delaware001-4053199-0385461 (State or other jurisdiction of incorporation)(Commission File Number)(IRS Employer Identification No.)

444 Castro Street Suite 400 Mountain ViewCalifornia94041 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (855) 868-3733 Not Applicable (Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐Soliciting material pursuant to Rule 14a12 under the Exchange Act (17 CFR 240.14a-12) ☐Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each classTrading Symbol(s)Name of each exchange on which registered Class A common stock, par value $0.0001SNew York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company☒ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.☐

Item 2.02 Results of Operations and Financial Condition.

On September 8, 2021, SentinelOne, Inc. (the “Company”) announced its financial results for the fiscal second quarter ended July 31, 2021, by issuing a letter to shareholders and a press release. The Company also announced that it would hold a webcast to discuss its financial results for the fiscal second quarter ended July 31, 2021. A copy of the press release and the letter to shareholders is furnished herewith as Exhibit 99.1 and 99.2, respectively.

The Company makes reference to non-GAAP financial information in the Company’s press release, letter to shareholders and the webcast call. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the attached press release and letter to shareholders.

The information contained herein and in the accompanying exhibits are “furnished” and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, and shall not be incorporated by reference in any filing under the Exchange Act regardless of any general incorporation language in such filing, unless expressly incorporated by specific reference in such filing.

Item 7.01 Regulation FD Disclosure.

On September 8, the Company posted supplemental investor materials on the Investors Relations section of its website, available at investors.sentinelone.com. The Company announces material information to the public through filings with the Securities and Exchange Commission, the investor relations page on the Company’s website, press releases, public conference calls, webcasts, the Company’s news website, available at sentinelone.com/press and blog posts on the Company’s corporate website at sentinelone.com/blog in order to achieve broad, non-exclusionary distribution of information to the public and for complying with its disclosure obligations under Regulation FD.

The information disclosed by the foregoing channels could be deemed to be material information. As such, the Company encourages investors, the media and others to follow the channels listed above and to review the information disclosed through such channels.

Any updates to the list of disclosure channels through which the Company announces information will be posted on the investor relations page on the Company’s website.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits

Exhibit NumberExhibit Description 99.1 Press Release issued by SentinelOne, Inc. dated September 8, 2021. 99.2 Letter to Shareholders, dated September 8, 2021. 104Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1