PACK

pack-202603050001712463false00017124632026-03-052026-03-05

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 March 5, 2026 (Date of Report, Date of earliest event reported)

RANPAK HOLDINGS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3834898-1377160 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

7990 Auburn Road Concord Township, Ohio 44077 (Address of principal executive offices) (Zip Code) (440) 354-4445 (Registrant’s telephone number, including area code) 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):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) oPre-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 $0.0001 per sharePACKNew 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 companyo

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. o

Item 2.02    Results of Operations and Financial Condition. On March 5, 2026, Ranpak Holdings Corp. (the “Company”) issued a press release announcing its financial results for the fourth quarter ended December 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1, which is incorporated herein by reference. On March 5, 2026, at 8:30 a.m. (ET), the Company will host a conference call and webcast in which its financial results for the fourth quarter ended December 31, 2025 will be discussed. The information included in this item, including Exhibit 99.1, is hereby furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits. (d)Exhibits

Exhibit No.Description

99.1(*)Press release dated March 5, 2026 entitled “Ranpak Holdings Corp. Reports Fourth Quarter and Full Year 2025 Financial Results”

104(*)Cover Page Interactive Data File – the cover page XBRL tags are embedded within the Inline XBRL document

(*)Furnished herewith

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

RANPAK HOLDINGS CORP.

Date:March 5, 2026 By:/s/ William Drew William Drew Executive Vice President and Chief Financial Officer

pack-202510300001712463false00017124632025-10-302025-10-30

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 October 30, 2025 (Date of Report, Date of earliest event reported)

RANPAK HOLDINGS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3834898-1377160 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

7990 Auburn Road Concord Township, Ohio 44077 (Address of principal executive offices) (Zip Code) (440) 354-4445 (Registrant’s telephone number, including area code) 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):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) oPre-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 $0.0001 per sharePACKNew 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 companyo

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. o

Item 2.02    Results of Operations and Financial Condition. On October 30, 2025, Ranpak Holdings Corp. (the “Company”) issued a press release announcing its financial results for the third quarter ended September 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1, which is incorporated herein by reference. On October 30, 2025, at 8:30 a.m. (ET), the Company will host a conference call and webcast in which its financial results for the third quarter ended September 30, 2025 will be discussed. The information included in this item, including Exhibit 99.1, is hereby furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

Item 9.01    Financial Statements and Exhibits. (d)Exhibits

Exhibit No.Description

99.1(*)Press release dated October 30, 2025 entitled “Ranpak Holdings Corp. Reports Third Quarter 2025 Financial Results”

104(*)Cover Page Interactive Data File – the cover page XBRL tags are embedded within the Inline XBRL document

(*)Furnished herewith

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

RANPAK HOLDINGS CORP.

Date:October 30, 2025 By:/s/ William Drew William Drew Executive Vice President and Chief Financial Officer

pack-202507300001712463false00017124632025-07-302025-07-30

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 July 30, 2025 (Date of Report, Date of earliest event reported)

RANPAK HOLDINGS CORP.

(Exact name of registrant as specified in its charter)

Delaware001-3834898-1377160 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

7990 Auburn Road Concord Township, Ohio 44077 (Address of principal executive offices) (Zip Code) (440) 354-4445 (Registrant’s telephone number, including area code) 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):

oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) oPre-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 $0.0001 per sharePACKNew 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 companyo

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. o

Item 2.02    Results of Operations and Financial Condition. On August 5, 2025, Ranpak Holdings Corp. (the “Company”) issued a press release announcing its financial results for the second quarter ended June 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1, which is incorporated herein by reference. On August 5, 2025, at 8:30 a.m. (ET), the Company will host a conference call and webcast in which its financial results for the second quarter ended June 30, 2025 will be discussed. The information included in this item, including Exhibit 99.1, is hereby furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

Item 8.01    Other Events. On July 30, 2025, the Company’s board of directors authorized an extension of our general share repurchase program of the Company’s Class A common stock of up to $50.0 million, with a 36-month expiration. These Class A common stock repurchases may occur in transactions that may include, without limitation, tender offers, open market purchases, accelerated share repurchases, negotiated block purchases, and transactions effected through plans under Rule 10b5-1 of the Securities Exchange Act of 1934. The timing and actual number of shares repurchased will depend on a variety of different factors and may be modified, suspended or terminated at any time at the discretion of the Directors.

Item 9.01    Financial Statements and Exhibits. (d)Exhibits

Exhibit No.Description

99.1(*)Press release dated August 5, 2025 entitled “Ranpak Holdings Corp. Reports Second Quarter 2025 Financial Results”

104(*)Cover Page Interactive Data File – the cover page XBRL tags are embedded within the Inline XBRL document

(*)Furnished herewith

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

RANPAK HOLDINGS CORP.

Date:August 5, 2025 By:/s/ William Drew William Drew Executive Vice President and Chief Financial Officer