Updated Jul 16, 2026 · Last SEC filing 2026-06-23
COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) has filed 3 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-06-23. 4 Form 8-K material event filings were reported by CMTL in the last 90 days. InsiderAlpha tracks every CMTL SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Radio & Tv Broadcasting & Communications Equipment (SIC 3663) |
|---|---|
| SEC CIK | 0000023197 |
| Form 4 filings (90d) | 3 |
|---|---|
| Form 8-K filings (90d) | 4 |
| Latest Form 4 filing | 2026-06-23 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Gizinski Daniel | President, S&S Comm. Segment | S — Open-market sale | 200 | $2.60 | $520 | SEC | |
| Robertson Jeffery Paul | President, Allerium Segment | M — Option exercise | 38.9K | — | — | SEC | |
| Robertson Jeffery Paul | President, Allerium Segment | F — Tax withholding / forfeiture | 19.8K | $5.64 | $112K | SEC | |
| Walther Donald E. | Chief Legal Officer | F — Tax withholding / forfeiture | 9.9K | $3.52 | $35K | SEC | |
| Walther Donald E. | Chief Legal Officer | M — Option exercise | 29.0K | — | — | SEC | |
| Walther Donald E. | Chief Legal Officer | F — Tax withholding / forfeiture | 576 | $3.52 | $2K | SEC | |
| Walther Donald E. | Chief Legal Officer | M — Option exercise | 1.7K | — | — | SEC | |
| Crawford Bruce T | Director | A — Grant or award | 36.6K | $0.00 | — | SEC | |
| Hildebrandt Michael | Director | A — Grant or award | 36.6K | $0.00 | — | SEC | |
| RAYMOND MARY JANE | Director | A — Grant or award | 36.6K | $0.00 | — | SEC | |
| Sprung Lloyd A. | Director | A — Grant or award | 36.6K | $0.00 | — | SEC | |
| Gizinski Daniel | President, S&S Comm. Segment | F — Tax withholding / forfeiture | 460 | $5.29 | $2K | SEC | |
| Gizinski Daniel | President, S&S Comm. Segment | M — Option exercise | 1.0K | — | — | SEC | |
| Traub Kenneth | Chairman, President and CEO | F — Tax withholding / forfeiture | 22.4K | $5.87 | $132K | SEC | |
| Traub Kenneth | Chairman, President and CEO | M — Option exercise | 54.6K | — | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Walther Donald E. | 6 | $37K |
| Robertson Jeffery Paul | 3 | $112K |
| Gizinski Daniel | 1 | $520 |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in CMTL insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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