Lance E. D'Amico - 18 Feb 2026 Form 4 Insider Report for AMPHENOL CORP /DE/ (APH)

Role
Executive VP, Secretary & General Counsel
Signature
/s/ Lance E. D'Amico
Issuer symbol
APH
Transactions as of
18 Feb 2026
Net transactions value
-$6,366,530
Form type
4
Filing time
19 Feb 2026, 16:01:21 UTC
Previous filing
30 Oct 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
D'AMICO LANCE E Executive VP, Secretary & General Counsel C/O AMPHENOL CORPORATION, 358 HALL AVENUE, WALLINGFORD /s/ Lance E. D'Amico 19 Feb 2026 0001383877

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction APH Class A Common Stock Options Exercise $1,127,625 +50,000 +88% $22.55 107,065 18 Feb 2026 Direct F1, F2
transaction APH Class A Common Stock Sale $7,494,155 -50,000 -47% $149.88 57,065 18 Feb 2026 Direct F3, F4
holding APH Class A Common Stock 19,335 18 Feb 2026 By Lance E. D'Amico 2025 GRAT #1
holding APH Class A Common Stock 25,000 18 Feb 2026 By Lance E. D'Amico 2026 GRAT #1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction APH Stock Option Options Exercise $0 -50,000 -50% $0.000000 50,000 18 Feb 2026 Class A Common Stock 50,000 $22.55 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 5,665 shares transferred from the reporting person's 2025 GRAT since the date of his last Form 4.
F2 Includes 25,000 shares transferred to the reporting person's 2026 GRAT since the date of his last Form 4.
F3 The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
F4 This transaction was executed in multiple trades ranging from $149.62 to $150.17.

Remarks:

Executive VP, Secretary & General Counsel