Craig A. Lampo - 18 Feb 2026 Form 4 Insider Report for AMPHENOL CORP /DE/ (APH)

Role
Executive VP & CFO
Signature
/s/ Lance E. D'Amico, POA
Issuer symbol
APH
Transactions as of
18 Feb 2026
Net transactions value
-$12,798,630
Form type
4
Filing time
19 Feb 2026, 16:01:55 UTC
Previous filing
04 Dec 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lampo Craig A Executive VP & CFO C/O AMPHENOL CORPORATION, 358 HALL AVENUE, WALLINGFORD /s/ Lance E. D'Amico, POA 19 Feb 2026 0001303827

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction APH Class A Common Stock Options Exercise $2,199,500 +100,000 +89% $22.00 212,110 18 Feb 2026 Direct F1, F2
transaction APH Class A Common Stock Sale $14,998,130 -100,000 -47% $149.98 112,110 18 Feb 2026 Direct F3, F4
holding APH Class A Common Stock 39,884 18 Feb 2026 By Lampo Family Trust
holding APH Class A Common Stock 44,947 18 Feb 2026 By Craig A. Lampo 2025 GRAT #1
holding APH Class A Common Stock 70,000 18 Feb 2026 By Craig A. Lampo 2025 GRAT #2
holding APH Class A Common Stock 74,305 18 Feb 2026 By Craig A. Lampo 2024 GRAT #1
holding APH Class A Common Stock 118,754 18 Feb 2026 By Craig A. Lampo 2024 GRAT #2

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 -100,000 -100% $0.000000 0 18 Feb 2026 Class A Common Stock 100,000 $22.00 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 41,246 shares transferred from the reporting person's 2024 #2 GRAT since the date of his last Form 4.
F2 Includes 13,169 shares transferred from the reporting person's 2025 #1 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 $149.36 to $150.59.