The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 11, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 2K | — | — |
| Aug 11, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Tax withholding(F) | 885 | $1.73 | $2K |
| Aug 11, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 2K | — | $0 |
| Aug 11, 2026 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 10K | — | — |
| Aug 11, 2026 | Bondi Michael | Chief Financial Officer | Tax withholding(F) | 5K | $1.73 | $9K |
| Aug 11, 2026 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 10K | — | $0 |
| Aug 11, 2026 | Walther Donald E. | Chief Legal Officer | Option exercise(M) | 6K | — | — |
| Aug 11, 2026 | Walther Donald E. | Chief Legal Officer | Tax withholding(F) | 2K | $1.73 | $3K |
| Aug 11, 2026 | Walther Donald E. | Chief Legal Officer | Option exercise(M) | 6K | — | $0 |
| Aug 10, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 280 | — | — |
| Aug 10, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Tax withholding(F) | 127 | $1.72 | $218 |
| Aug 10, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 280 | — | $0 |
| Aug 10, 2026 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 1K | — | — |
| Aug 10, 2026 | Bondi Michael | Chief Financial Officer | Tax withholding(F) | 611 | $1.72 | $1K |
| Aug 10, 2026 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 1K | — | $0 |
| Jul 31, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 3K | — | — |
| Jul 31, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Tax withholding(F) | 1K | $1.68 | $2K |
| Jul 31, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 3K | — | $0 |
| Jun 18, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Sell(S) | 200 | $2.60 | $520 |
| Jun 3, 2026 | Robertson Jeffery Paul | President, Allerium Segment | Option exercise(M) | 39K | — | — |
| Jun 3, 2026 | Robertson Jeffery Paul | President, Allerium Segment | Tax withholding(F) | 20K | $5.64 | $112K |
| Jun 3, 2026 | Robertson Jeffery Paul | President, Allerium Segment | Option exercise(M) | 39K | — | $0 |
| Apr 28, 2026 | Walther Donald E. | Chief Legal Officer | Option exercise(M) | 2K | — | — |
| Apr 28, 2026 | Walther Donald E. | Chief Legal Officer | Tax withholding(F) | 576 | $3.52 | $2K |
| Apr 28, 2026 | Walther Donald E. | Chief Legal Officer | Option exercise(M) | 29K | — | — |
| Apr 28, 2026 | Walther Donald E. | Chief Legal Officer | Tax withholding(F) | 10K | $3.52 | $35K |
| Apr 28, 2026 | Walther Donald E. | Chief Legal Officer | Option exercise(M) | 2K | — | $0 |
| Apr 28, 2026 | Walther Donald E. | Chief Legal Officer | Option exercise(M) | 29K | — | $0 |
| Mar 24, 2026 | Raymond Mary Jane | Director | Grant(A) | 37K | — | $0 |
| Mar 24, 2026 | Waldman Lawrence | Director | Grant(A) | 37K | — | $0 |
| Mar 24, 2026 | Crawford Bruce T | Director | Grant(A) | 37K | — | $0 |
| Mar 24, 2026 | Quinlan Mark R. | Director | Grant(A) | 37K | — | $0 |
| Mar 24, 2026 | Hildebrandt Michael | Director | Grant(A) | 37K | — | $0 |
| Mar 24, 2026 | Sprung Lloyd A. | Director | Grant(A) | 37K | — | $0 |
| Feb 4, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Tax withholding(F) | 460 | $5.29 | $2K |
| Feb 4, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 1K | — | — |
| Feb 4, 2026 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 1K | — | $0 |
| Jan 23, 2026 | Traub Kenneth | Chairman, President and CEO, Director | Tax withholding(F) | 22K | $5.87 | $132K |
| Jan 23, 2026 | Traub Kenneth | Chairman, President and CEO, Director | Option exercise(M) | 55K | — | — |
| Jan 23, 2026 | Traub Kenneth | Chairman, President and CEO, Director | Option exercise(M) | 55K | — | $0 |
| Jan 10, 2026 | Robertson Jeffery Paul | President, Allerium Segment | Option exercise(M) | 4K | — | — |
| Jan 10, 2026 | Robertson Jeffery Paul | President, Allerium Segment | Tax withholding(F) | 2K | $5.47 | $12K |
| Jan 10, 2026 | Robertson Jeffery Paul | President, Allerium Segment | Option exercise(M) | 4K | — | $0 |
| Nov 7, 2025 | Traub Kenneth | Chairman, President and CEO, Director | Grant(A) | 307K | — | $0 |
| Nov 7, 2025 | Bondi Michael | Chief Financial Officer | Grant(A) | 148K | — | $0 |
| Nov 7, 2025 | Bondi Michael | Chief Financial Officer | Tax withholding(F) | 3K | $3.04 | $8K |
| Nov 7, 2025 | Bondi Michael | Chief Financial Officer | Grant(A) | 5K | — | — |
| Nov 7, 2025 | Walther Donald E. | Chief Legal Officer | Grant(A) | 107K | — | $0 |
| Nov 7, 2025 | Walther Donald E. | Chief Legal Officer | Grant(A) | 3K | — | — |
| Nov 7, 2025 | Walther Donald E. | Chief Legal Officer | Tax withholding(F) | 868 | $3.04 | $3K |
| Nov 7, 2025 | Robertson Jeffery Paul | President, Allerium Segment | Grant(A) | 107K | — | $0 |
| Nov 7, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Grant(A) | 119K | — | $0 |
| Nov 7, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Grant(A) | 1K | — | — |
| Nov 7, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Tax withholding(F) | 539 | $3.04 | $2K |
| Sep 30, 2025 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 18K | — | — |
| Sep 30, 2025 | Bondi Michael | Chief Financial Officer | Tax withholding(F) | 9K | $2.58 | $23K |
| Sep 30, 2025 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 18K | — | $0 |
| Sep 30, 2025 | Walther Donald E. | Chief Legal Officer | Tax withholding(F) | 5K | $2.58 | $14K |
| Sep 30, 2025 | Walther Donald E. | Chief Legal Officer | Option exercise(M) | 16K | — | — |
| Sep 30, 2025 | Walther Donald E. | Chief Legal Officer | Option exercise(M) | 16K | — | $0 |
| Sep 30, 2025 | Robertson Jeffery Paul | President, T&W Segment | Option exercise(M) | 5K | — | — |
| Sep 30, 2025 | Robertson Jeffery Paul | President, T&W Segment | Tax withholding(F) | 2K | $2.58 | $6K |
| Sep 30, 2025 | Robertson Jeffery Paul | President, T&W Segment | Option exercise(M) | 5K | — | $0 |
| Sep 30, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 9K | — | — |
| Sep 30, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Tax withholding(F) | 4K | $2.58 | $10K |
| Sep 30, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 9K | — | $0 |
| Aug 12, 2025 | Bondi Michael | Chief Financial Officer | Tax withholding(F) | 2K | $2.08 | $5K |
| Aug 12, 2025 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 5K | — | — |
| Aug 12, 2025 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 5K | — | $0 |
| Aug 12, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Tax withholding(F) | 620 | $2.08 | $1K |
| Aug 12, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 1K | — | — |
| Aug 12, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 1K | — | $0 |
| Aug 11, 2025 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 10K | — | — |
| Aug 11, 2025 | Bondi Michael | Chief Financial Officer | Tax withholding(F) | 5K | $1.99 | $10K |
| Aug 11, 2025 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 10K | — | $0 |
| Aug 11, 2025 | Walther Donald E. | Chief Legal Officer | Option exercise(M) | 6K | — | — |
| Aug 11, 2025 | Walther Donald E. | Chief Legal Officer | Tax withholding(F) | 2K | $1.99 | $4K |
| Aug 11, 2025 | Walther Donald E. | Chief Legal Officer | Option exercise(M) | 6K | — | $0 |
| Aug 11, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Tax withholding(F) | 885 | $1.99 | $2K |
| Aug 11, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 2K | — | — |
| Aug 11, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 2K | — | $0 |
| Aug 10, 2025 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 1K | — | — |
| Aug 10, 2025 | Bondi Michael | Chief Financial Officer | Tax withholding(F) | 611 | $2.01 | $1K |
| Aug 10, 2025 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 1K | — | $0 |
| Aug 10, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Tax withholding(F) | 127 | $2.01 | $255 |
| Aug 10, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 280 | — | — |
| Aug 10, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 280 | — | $0 |
| Aug 4, 2025 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 2K | — | — |
| Aug 4, 2025 | Bondi Michael | Chief Financial Officer | Tax withholding(F) | 925 | $2.05 | $2K |
| Aug 4, 2025 | Bondi Michael | Chief Financial Officer | Option exercise(M) | 2K | — | $0 |
| Aug 4, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Tax withholding(F) | 158 | $2.05 | $324 |
| Aug 4, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 349 | — | — |
| Aug 4, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 349 | — | $0 |
| Jul 31, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Tax withholding(F) | 1K | $2.17 | $3K |
| Jul 31, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 3K | — | — |
| Jul 31, 2025 | Gizinski Daniel | President, S&S Comm. Segment | Option exercise(M) | 3K | — | $0 |
| Jun 3, 2025 | Robertson Jeffery Paul | President, T&W Segment | Option exercise(M) | 39K | — | — |
| Jun 3, 2025 | Robertson Jeffery Paul | President, T&W Segment | Tax withholding(F) | 20K | $2.10 | $41K |
| Jun 3, 2025 | Robertson Jeffery Paul | President, T&W Segment | Option exercise(M) | 39K | — | $0 |
| Apr 28, 2025 | Walther Donald E. | Chief Legal Officer | Option exercise(M) | 2K | — | — |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: Comtech Telecommunications Corp, SEC CIK 0000023197. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under CMTL and shows every filing by that issuer.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for CMTL