AME

ame-202602030001037868FALSE00010378682026-02-032026-02-03

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): February 3, 2026

AMETEK, Inc. (Exact name of registrant as specified in its charter)

Delaware1-1298114-1682544 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

1100 Cassatt Road

Berwyn, Pennsylvania 19312 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (610) 647-2121 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 Instructions A.2. below): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 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 Common Stock, $0.01 Par Value (voting)AMENew 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 February 3, 2026, AMETEK, Inc. (the “Company”) issued a press release announcing its financial results for the twelve months ended December 31, 2025. A copy of the release is furnished as Exhibit 99.1 and incorporated by reference herein. This Current Report on Form 8-K and the press release attached hereto are being furnished pursuant to Item 2.02 of Form 8-K. The information 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 under that Section and shall not be deemed to be incorporated by reference into any filing by the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 8.01 Other Events. On February 3, 2026, the Company issued a press release announcing it has acquired LKC Technologies. A copy of the release is furnished as Exhibit 99.2 to this Current Report on Form 8-K.

Item 9.01 Financial Statements and Exhibits. (d) Exhibits.

Exhibit No. Description

99.1 Press release, dated February 3, 2026, “AMETEK Announces Record Fourth Quarter and Full Year Results "

99.2 Press release, dated February 3, 2026, “AMETEK Acquires LKC Technologies"

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

SIGNATURES

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

AMETEK, Inc.

February 3, 2026By:/s/ ROBERT J. AMODEI Name: Robert J. Amodei Title: Senior Vice President – Controller

ame-202510300001037868FALSE00010378682025-10-302025-10-30

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

AMETEK, Inc. (Exact name of registrant as specified in its charter)

Delaware1-1298114-1682544 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

1100 Cassatt Road

Berwyn, Pennsylvania 19312 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (610) 647-2121 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 Instructions A.2. below): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 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 Common Stock, $0.01 Par Value (voting)AMENew 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 October 30, 2025, AMETEK, Inc. (the “Company”) issued a press release announcing its financial results for the three and nine months ended September 30, 2025. A copy of the release is furnished as Exhibit 99.1 and incorporated by reference herein. This Current Report on Form 8-K and the press release attached hereto are being furnished pursuant to Item 2.02 of Form 8-K. The information 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 under that Section and shall not be deemed to be incorporated by reference into any filing by the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits. (d) Exhibits.

Exhibit No. Description

99.1 Press release, dated October 30, 2025, “AMETEK Announces Record Third Quarter Results and Raises Full Year Guidance”

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

SIGNATURES

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

AMETEK, Inc.

October 30, 2025By:/s/ THOMAS M. MONTGOMERY Name: Thomas M. Montgomery Title: Senior Vice President – Comptroller

ame-202507310001037868FALSE00010378682025-07-312025-07-31

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): July 31, 2025

AMETEK, Inc. (Exact name of registrant as specified in its charter)

Delaware1-1298114-1682544 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

1100 Cassatt Road

Berwyn, Pennsylvania 19312 (Address of principal executive offices)(Zip Code)

Registrant’s telephone number, including area code: (610) 647-2121 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 Instructions A.2. below): ☐    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐    Soliciting material pursuant to Rule 14a-12 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 Common Stock, $0.01 Par Value (voting)AMENew 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 July 31, 2025, AMETEK, Inc. (the “Company”) issued a press release announcing its financial results for the three and six months ended June 30, 2025. A copy of the release is furnished as Exhibit 99.1 and incorporated by reference herein. This Current Report on Form 8-K and the press release attached hereto are being furnished pursuant to Item 2.02 of Form 8-K. The information 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 under that Section and shall not be deemed to be incorporated by reference into any filing by the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits. (d) Exhibits.

Exhibit No. Description

99.1 Press release, dated July 31, 2025, “AMETEK Announces Record Second Quarter Results and Raises Full Year Guidance”

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

SIGNATURES

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

AMETEK, Inc.

July 31, 2025By:/s/ THOMAS M. MONTGOMERY Name: Thomas M. Montgomery Title: Senior Vice President – Comptroller