COMTECH TELECOMMUNICATIONS CORP /DE/ — Director's Dealing 2025

Aug 19, 2025

SEC Form 4/A — Form 4/A

Issuer: COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL)
CIK: 0000023197
Period of Report: 2025-08-12

Reporting Person: Gizinski Daniel (President, S&S Comm. Segment)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-08-12	Common Stock Par Value $0.10 Per Share	M	1374	—	Acquired	25765	Direct
2025-08-12	Common Stock Par Value $0.10 Per Share	F	620	$2.08	Disposed	25145	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-08-12	Restricted Stock Units	$	M	1374	Disposed		Common Stock Par Value $0.10 Per Share (1374)	Direct

Footnotes

F1: Restricted stock units convert into common stock on a one-for-one basis.

F2: The 620 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.

F3: This Form 4/A is being filed as an amendment to the Form 4 filed by Comtech Telecommunications Corp on August 14, 2025 (the "Original Report"), solely to correct an error in the amount of shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax reported on Table 1. There are no other changes to the Original Report.

F4: This transaction represents the vesting of 1,374 of the 4,123 restricted stock units issued to the Reporting Person on August 12, 2022.