Donald E. Walther - 07 Nov 2025 Form 4 Insider Report for COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL)

Role: Chief Legal Officer
Signature: /s/ Michael C. Shay, Attorney-in-Fact for Donald E. Walther
Issuer symbol: CMTL
Transactions as of: 07 Nov 2025
Transactions value $: -$2,639
Form type: 4
Filing time: 12 Nov 2025, 17:47:43 UTC
Previous filing: 02 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Walther Donald E.	Chief Legal Officer	305 N 54TH STREET, CHANDLER	/s/ Michael C. Shay, Attorney-in-Fact for Donald E. Walther	12 Nov 2025	0001740119

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CMTL	Common Stock Par Value $.10 Per Share	Award		+2.61K	+6.4%		43.3K	07 Nov 2025	Direct	F1, F2
transaction	CMTL	Common Stock Par Value $.10 Per Share	Tax liability	-$2.64K	-868	-2%	$3.04	42.4K	07 Nov 2025	Direct	F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This transaction represents the issuance of Comtech Telecommunications Corp. common stock on November 7, 2025 as a result of the settlement of a Long Term Performance Share Award granted on April 28, 2023 in connection with the achievement of pre-established goals over the three-year performance period ended July 31, 2025.
F2	Long Term Performance shares convert into common stock on a one-for-one basis.
F3	The 868 shares reflected on this table represents the shares withheld to pay the Reporting Person's federal, state, and Federal Insurance Contributions Act ("FICA") tax.