AMPHENOL CORP /DE/ — Director's Dealing 2026

Feb 19, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMPHENOL CORP /DE/ (APH)
CIK: 0000820313
Period of Report: 2026-02-18

Reporting Person: D'AMICO LANCE E (See Remarks)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-18	Class A Common Stock	M	50000	$22.5525	Acquired	107065	Direct
2026-02-18	Class A Common Stock	S	50000	$149.8831	Disposed	57065	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-18	Stock Option	$22.5525	M	50000	Disposed	2030-05-21	Class A Common Stock (50000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	19335	Indirect
Class A Common Stock	25000	Indirect

Footnotes

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.