9 insiders reported 69 Form 4 transactions for COMTECH TELECOMMUNICATIONS CORP /DE/ (CMTL) over the past 18 months (most recent 2026-08-12). Recent activity: Walther Donald E. (Chief Legal Officer) Buy 5,883 shares, BONDI MICHAEL (Chief Financial Officer) Buy 10,321 shares, Gizinski Daniel (President, S&S Comm. Segment) Buy 1,961 shares, BONDI MICHAEL (Chief Financial Officer) Sell 5,269 shares, Walther Donald E. (Chief Legal Officer) Sell 2,010 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-12 | Walther Donald E. | Chief Legal Officer | Buy | 5,883 | $0 |
| 2026-08-12 | BONDI MICHAEL | Chief Financial Officer | Buy | 10,321 | $0 |
| 2026-08-12 | Gizinski Daniel | President, S&S Comm. Segment | Buy | 1,961 | $0 |
| 2026-08-12 | BONDI MICHAEL | Chief Financial Officer | Sell | 5,269 | $9,115 |
| 2026-08-12 | Walther Donald E. | Chief Legal Officer | Sell | 2,010 | $3,477 |
| 2026-08-12 | Gizinski Daniel | President, S&S Comm. Segment | Sell | 885 | $1,531 |
| 2026-08-11 | BONDI MICHAEL | Chief Financial Officer | Buy | 1,196 | $0 |
| 2026-08-11 | Gizinski Daniel | President, S&S Comm. Segment | Buy | 280 | $0 |
| 2026-08-11 | BONDI MICHAEL | Chief Financial Officer | Sell | 611 | $1,051 |
| 2026-08-11 | Gizinski Daniel | President, S&S Comm. Segment | Sell | 127 | $218 |
| 2026-08-03 | Gizinski Daniel | President, S&S Comm. Segment | Buy | 2,573 | $0 |
| 2026-08-03 | Gizinski Daniel | President, S&S Comm. Segment | Sell | 1,161 | $1,950 |
| 2026-06-23 | Gizinski Daniel | President, S&S Comm. Segment | Sell | 200 | $520 |
| 2026-06-05 | Robertson Jeffery Paul | President, Allerium Segment | Buy | 38,910 | $0 |
| 2026-06-05 | Robertson Jeffery Paul | President, Allerium Segment | Sell | 19,798 | $111,661 |
| 2026-04-29 | Walther Donald E. | Chief Legal Officer | Buy | 1,685 | $0 |
| 2026-04-29 | Walther Donald E. | Chief Legal Officer | Sell | 576 | $2,028 |
| 2026-04-29 | Walther Donald E. | Chief Legal Officer | Buy | 28,986 | $0 |
| 2026-04-29 | Walther Donald E. | Chief Legal Officer | Sell | 9,899 | $34,844 |
| 2026-03-26 | RAYMOND MARY JANE | Director | Buy | 36,620 | $0 |
| 2026-03-26 | Hildebrandt Michael | Director | Buy | 36,620 | $0 |
| 2026-03-26 | Crawford Bruce T | Director | Buy | 36,620 | $0 |
| 2026-03-26 | Sprung Lloyd A. | Director | Buy | 36,620 | $0 |
| 2026-02-05 | Gizinski Daniel | President, S&S Comm. Segment | Sell | 460 | $2,433 |
| 2026-02-05 | Gizinski Daniel | President, S&S Comm. Segment | Buy | 1,019 | $0 |
Source: SEC Form 4 filings · as of 2026-08-12