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Nasdaq · CIK 0000023197

CMTL COMTECH TELECOMMUNICATIONS CORP /DE/

Insider trading from SEC Form 4. Last filing 12 d ago.

COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) has 59 SEC Form 4 filings on file from 11 insiders, the latest filed on Oct 1, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.

1 open-market trade has been scored at CMTL. The newest: Daniel Gizinski (President, S&S Comm. Segment) sold $520 of stock on Jun 18, 2026, filed Jun 23, 2026, scored 20 (weak).

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
11
with a Form 4 at this company

Signals

Open-market buys and sells at COMTECH TELECOMMUNICATIONS CORP /DE/, scored.

ScoreInsiderValueHoldingsPrice contextFiled
20WeakDaniel Gizinski
President, S&S Comm. Segment
sell
$520
200 shares
-1%-

Transactions

The newest 50 of 139 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Sep 30, 2026Daniel Gizinski
President, S&S Comm. Segment
MOption exercise
Common Stock Par Value $0.10 Per Share
+8,893--42,57412 d ago
Sep 30, 2026Donald E. Walther
Chief Legal Officer
MOption exercise
Common Stock Par Value $.10 Per Share
+15,946--82,46112 d ago
Sep 30, 2026Michael Bondi
Chief Financial Officer
MOption exercise
Common Stock Par Value $.10 Per Share
+17,756--168,35112 d ago
Sep 30, 2026Jeffery Paul Robertson
President, Allerium Segment
MOption exercise
Common Stock Par Value $0.10 Per Share
+4,906--70,86312 d ago
Sep 30, 2026Donald E. Walther
Chief Legal Officer
FTax withholding
Common Stock Par Value $.10 Per Share
-5,446$1.37$7,46177,01512 d ago
Sep 30, 2026Daniel Gizinski
President, S&S Comm. Segment
FTax withholding
Common Stock Par Value $0.10 Per Share
-4,011$1.37$5,49538,56312 d ago
Sep 30, 2026Jeffery Paul Robertson
President, Allerium Segment
FTax withholding
Common Stock Par Value $0.10 Per Share
-2,497$1.37$3,42168,36612 d ago
Sep 30, 2026Michael Bondi
Chief Financial Officer
FTax withholding
Common Stock Par Value $.10 Per Share
-9,065$1.37$12k159,28612 d ago
Sep 30, 2026Jeffery Paul Robertson
President, Allerium Segment
MOption exercise
Restricted Stock Unitsderivative
-4,906$0.00$0158,79712 d ago
Sep 30, 2026Donald E. Walther
Chief Legal Officer
MOption exercise
Restricted Stock Unitsderivative
-15,946$0.00$0122,85412 d ago
Sep 30, 2026Michael Bondi
Chief Financial Officer
MOption exercise
Restricted Stock Unitsderivative
-17,756$0.00$0165,78112 d ago
Sep 30, 2026Daniel Gizinski
President, S&S Comm. Segment
MOption exercise
Restricted Stock Unitsderivative
-8,893$0.00$0131,72812 d ago
Aug 11, 2026Donald E. Walther
Chief Legal Officer
MOption exercise
Common Stock Par Value $.10 Per Share
+5,883--68,525Aug 12, 2026
Aug 11, 2026Daniel Gizinski
President, S&S Comm. Segment
MOption exercise
Common Stock Par Value $0.10 Per Share
+1,961--34,566Aug 12, 2026
Aug 11, 2026Michael Bondi
Chief Financial Officer
MOption exercise
Common Stock Par Value $.10 Per Share
+10,321--155,864Aug 12, 2026
Aug 11, 2026Donald E. Walther
Chief Legal Officer
FTax withholding
Common Stock Par Value $.10 Per Share
-2,010$1.73$3,47766,515Aug 12, 2026
Aug 11, 2026Daniel Gizinski
President, S&S Comm. Segment
FTax withholding
Common Stock Par Value $0.10 Per Share
-885$1.73$1,53133,681Aug 12, 2026
Aug 11, 2026Michael Bondi
Chief Financial Officer
FTax withholding
Common Stock Par Value $.10 Per Share
-5,269$1.73$9,115150,595Aug 12, 2026
Aug 11, 2026Donald E. Walther
Chief Legal Officer
MOption exercise
Restricted Stock Unitsderivative
-5,883$0.00$0138,800Aug 12, 2026
Aug 11, 2026Daniel Gizinski
President, S&S Comm. Segment
MOption exercise
Restricted Stock Unitsderivative
-1,961$0.00$0140,621Aug 12, 2026
Aug 11, 2026Michael Bondi
Chief Financial Officer
MOption exercise
Restricted Stock Unitsderivative
-10,321$0.00$0183,537Aug 12, 2026
Aug 10, 2026Michael Bondi
Chief Financial Officer
MOption exercise
Common Stock Par Value $.10 Per Share
+1,196--146,154Aug 11, 2026
Aug 10, 2026Daniel Gizinski
President, S&S Comm. Segment
MOption exercise
Common Stock Par Value $0.10 Per Share
+280--32,732Aug 11, 2026
Aug 10, 2026Michael Bondi
Chief Financial Officer
FTax withholding
Common Stock Par Value $.10 Per Share
-611$1.72$1,051145,543Aug 11, 2026
Aug 10, 2026Daniel Gizinski
President, S&S Comm. Segment
FTax withholding
Common Stock Par Value $0.10 Per Share
-127$1.72$21832,605Aug 11, 2026
Aug 10, 2026Michael Bondi
Chief Financial Officer
MOption exercise
Restricted Stock Unitsderivative
-1,196$0.00$0193,858Aug 11, 2026
Aug 10, 2026Daniel Gizinski
President, S&S Comm. Segment
MOption exercise
Restricted Stock Unitsderivative
-280$0.00$0142,582Aug 11, 2026
Jul 31, 2026Daniel Gizinski
President, S&S Comm. Segment
MOption exercise
Common Stock Par Value $0.10 Per Share
+2,573--33,613Aug 3, 2026
Jul 31, 2026Daniel Gizinski
President, S&S Comm. Segment
FTax withholding
Common Stock Par Value $0.10 Per Share
-1,161$1.68$1,95032,452Aug 3, 2026
Jul 31, 2026Daniel Gizinski
President, S&S Comm. Segment
MOption exercise
Restricted Stock Unitsderivative
-2,573$0.00$0142,862Aug 3, 2026
Jun 18, 2026Daniel Gizinski
President, S&S Comm. Segment
SOpen-market sale
Common Stock Par Value $0.10 Per Share
-200$2.60$52031,040Jun 23, 2026
Jun 3, 2026Jeffery Paul Robertson
President, Allerium Segment
MOption exercise
Common Stock Par Value $0.10 Per Share
+38,910--85,755Jun 5, 2026
Jun 3, 2026Jeffery Paul Robertson
President, Allerium Segment
FTax withholding
Common Stock Par Value $0.10 Per Share
-19,798$5.64$112k65,957Jun 5, 2026
Jun 3, 2026Jeffery Paul Robertson
President, Allerium Segment
MOption exercise
Restricted Stock Unitsderivative
-38,910$0.00$0163,703Jun 5, 2026
Apr 28, 2026Donald E. Walther
Chief Legal Officer
MOption exercise
Common Stock Par Value $.10 Per Share
+1,685--44,131Apr 29, 2026
Apr 28, 2026Donald E. Walther
Chief Legal Officer
FTax withholding
Common Stock Par Value $.10 Per Share
-576$3.52$2,02843,555Apr 29, 2026
Apr 28, 2026Donald E. Walther
Chief Legal Officer
MOption exercise
Common Stock Par Value $.10 Per Share
+28,986--72,541Apr 29, 2026
Apr 28, 2026Donald E. Walther
Chief Legal Officer
FTax withholding
Common Stock Par Value $.10 Per Share
-9,899$3.52$35k62,642Apr 29, 2026
Apr 28, 2026Donald E. Walther
Chief Legal Officer
MOption exercise
Restricted Stock Unitsderivative
-1,685$0.00$0173,669Apr 29, 2026
Apr 28, 2026Donald E. Walther
Chief Legal Officer
MOption exercise
Restricted Stock Unitsderivative
-28,986$0.00$0144,683Apr 29, 2026
Mar 24, 2026Mary Jane Raymond
director
AGrant or award
Common Stock Par Value $0.10 Per Share
+36,620$0.00$036,620Mar 26, 2026
Mar 24, 2026Lawrence Waldman
director
AGrant or award
Restricted Stock Unitsderivative
+36,620$0.00$0103,974Mar 26, 2026
Mar 24, 2026Bruce T Crawford
director
AGrant or award
Common Stock Par Value $0.10 Per Share
+36,620$0.00$036,620Mar 26, 2026
Mar 24, 2026Mark R. Quinlan
director
AGrant or award
Restricted Stock Unitsderivative
+36,620$0.00$091,275Mar 26, 2026
Mar 24, 2026Michael Hildebrandt
director
AGrant or award
Common Stock Par Value $0.10 Per Share
+36,620$0.00$073,836Mar 26, 2026
Mar 24, 2026Lloyd A. Sprung
director
AGrant or award
Common Stock Par Value $0.10 Per Share
+36,620$0.00$036,620Mar 26, 2026
Feb 4, 2026Daniel Gizinski
President, S&S Comm. Segment
MOption exercise
Common Stock Par Value $0.10 Per Share
+1,019--31,700Feb 5, 2026
Feb 4, 2026Daniel Gizinski
President, S&S Comm. Segment
FTax withholding
Common Stock Par Value $0.10 Per Share
-460$5.29$2,43331,240Feb 5, 2026
Feb 4, 2026Daniel Gizinski
President, S&S Comm. Segment
MOption exercise
Restricted Stock Unitsderivative
-1,019$0.00$0145,435Feb 5, 2026
Jan 23, 2026Kenneth Traub
Chairman, President and CEO
MOption exercise
Common Stock Par Value $0.10 Per Share
+54,645--80,879Jan 26, 2026
50 of 139 rows shown.

Insiders

Everyone who has filed a Form 4 here.

Questions about CMTL

Answered from the filings on this page, as of the latest one.

Are insiders buying CMTL?

No. In the last 90 days no insider at COMTECH TELECOMMUNICATIONS CORP /DE/ bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.

Who was the last insider to trade CMTL on the open market?

Daniel Gizinski (President, S&S Comm. Segment) sold $520 of CMTL on Jun 18, 2026 and filed the Form 4 on Jun 23, 2026. InsiderTell scored 20 (weak).

How many insiders file Form 4 at COMTECH TELECOMMUNICATIONS CORP /DE/?

11 people have filed a Form 4 at COMTECH TELECOMMUNICATIONS CORP /DE/, among them Michael Bondi (Chief Financial Officer), Bruce T Crawford (director), Daniel Gizinski (President, S&S Comm. Segment). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

CMTL insider trading: COMTECH TELECOMMUNICATIONS CORP /DE/ | InsiderTell