COMTECH TELECOMMUNICATIONS CORP /DE/ — Director's Dealing 2026

Jan 12, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL)
CIK: 0000023197
Period of Report: 2026-01-10

Reporting Person: Robertson Jeffery Paul (President, Allerium Segment)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-10	Common Stock Par Value $0.10 Per Share	M	4036	—	Acquired	49113	Direct
2026-01-10	Common Stock Par Value $0.10 Per Share	F	2268	$5.47	Disposed	46845	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-01-10	Restricted Stock Units	$	M	4036	Disposed		Common Stock Par Value $0.10 Per Share (4036)	Direct

Footnotes

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

F2: The 2,268 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 transaction represents the vesting of 4,036 of the 12,107 restricted stock units issued to the Reporting Person on January 10, 2025.