Form4insider filings, from the source

Company · CIK 0000023197 · SIC 3663 — Radio & Tv Broadcasting & Communications Equipment · Nasdaq

COMTECH TELECOMMUNICATIONS CORP /DE/ · CMTL

Insider activity reported against this company. All insider holders · Files at: TSYS. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market activity at this companybuys $0 · 0sales $520 · 1net −$520
$10k$10k$100k$100k$1M$1MbuyssalesSep 2025Nov 2025Jan 2026Mar 2026May 2026Jul 2026Sep 2026

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 11, 2026 FMForm 4 →Aug 12, 6:15 pm EDTDaniel GizinskiPresident, S&S Comm. Segment2,846$1.73$1,53133,681—
Aug 11, 2026 FMForm 4 →Aug 12, 6:14 pm EDTMichael BondiChief Financial Officer15,590$1.73$9,115150,595—
Aug 11, 2026 FMForm 4 →Aug 12, 6:14 pm EDTDonald E. WaltherChief Legal Officer7,893$1.73$3,47766,515—
Aug 10, 2026 FMForm 4 →Aug 11, 4:42 pm EDTDaniel GizinskiPresident, S&S Comm. Segment407$1.72$21832,605—
Aug 10, 2026 FMForm 4 →Aug 11, 4:39 pm EDTMichael BondiChief Financial Officer1,807$1.72$1,051145,543—
Jul 31, 2026 FMForm 4 →Aug 3, 5:44 pm EDTDaniel GizinskiPresident, S&S Comm. Segment3,734$1.68$1,95032,452—
Jun 18, 2026 SForm 4 →Jun 23, 5:09 pm EDTDaniel GizinskiPresident, S&S Comm. Segment200$2.60$52031,040−0.64%
Jun 3, 2026 FMForm 4 →Jun 5, 5:17 pm EDTJeffery Paul RobertsonPresident, Allerium Segment58,708$5.64$111,66165,957—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 11, 2026 MForm 4 →Aug 12, 6:15 pm EDTDaniel GizinskiPresident, S&S Comm. Segment1,961——140,621—
Aug 11, 2026 MForm 4 →Aug 12, 6:14 pm EDTMichael BondiChief Financial Officer10,321——183,537—
Aug 11, 2026 MForm 4 →Aug 12, 6:14 pm EDTDonald E. WaltherChief Legal Officer5,883——138,800—
Aug 10, 2026 MForm 4 →Aug 11, 4:42 pm EDTDaniel GizinskiPresident, S&S Comm. Segment280——142,582—
Aug 10, 2026 MForm 4 →Aug 11, 4:39 pm EDTMichael BondiChief Financial Officer1,196——193,858—
Jul 31, 2026 MForm 4 →Aug 3, 5:44 pm EDTDaniel GizinskiPresident, S&S Comm. Segment2,573——142,862—
Jun 3, 2026 MForm 4 →Jun 5, 5:17 pm EDTJeffery Paul RobertsonPresident, Allerium Segment38,910——163,703—

Filed by this entity as an insider elsewhere — common stock

No reported common-stock activity in this period.

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.