SEC Form 4 · Updated Daily
CMTL
— COMTECH TELECOMMUNICATIONS CORP. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Quinlan Mark R. | Director | 347,639 | 2023-06-21 | P |
| KORNBERG FRED | Director | 288,551 | 2022-12-03 | F |
| PORCELAIN MICHAEL | Director | 202,003 | 2022-08-09 | F |
| BONDI MICHAEL | Officer | 168,351 | 2026-09-30 | M |
| Walther Donald E. | Officer | 82,461 | 2026-09-30 | M |
| Traub Kenneth | Director | 80,879 | 2026-01-23 | M |
| Hildebrandt Michael | Director | 73,836 | 2026-03-24 | A |
| Robertson Jeffery Paul | Officer | 70,863 | 2026-09-30 | M |
| BURT RICHARD L | Officer | 70,187 | 2019-09-26 | S |
| ROUSE ROBERT G | Officer | 64,194 | 2015-01-12 | M |
| Peterman Ken Allen | Director · Officer | 63,573 | 2023-09-12 | M |
| MCCOLLUM ROBERT L | Officer | 58,528 | 2015-04-02 | S |
| Wood Daniel Scott | Officer | 55,500 | 2011-10-13 | M |
| Stallone Nancy | Officer | 53,733 | 2024-08-12 | M |
| HEDDEN MARIA | Officer | 53,258 | 2024-08-12 | M |
| BUGLIARELLO GEORGE | Director | 51,805 | 2006-09-25 | M |
| KONOPELKO LARRY | Officer | 46,881 | 2014-01-03 | M |
| BRANSCUM JOHN | Officer | 45,165 | 2019-09-25 | M |
| LESAVOY LISA /ADV | Director | 43,098 | 2023-08-11 | A |
| Gizinski Daniel | Officer | 42,574 | 2026-09-30 | M |
| RAYMOND MARY JANE | Officer | 36,620 | 2026-03-24 | A |
| Crawford Bruce T | Director | 36,620 | 2026-03-24 | A |
| Sprung Lloyd A. | Director | 36,620 | 2026-03-24 | A |
| Sloane Stanton D | Director | 29,846 | 2016-08-09 | A |
| PAUL ROBERT G | Director | 26,907 | 2020-08-04 | A |
| Ratigan John | Director · Officer | 24,204 | 2024-07-31 | A |
| GOLDBERG RICHARD L | Director | 21,509 | 2015-02-03 | M |
| SHAMASH YACOV A | Director | 20,935 | 2022-07-21 | P |
| Waldman Lawrence | Director | 19,435 | 2021-08-10 | A |
| KAPLAN IRA | Director | 15,506 | 2020-08-04 | A |
| NOCITA GERARD R | Director | 15,000 | 2011-07-27 | M |
| GALLETTI MICHAEL | Officer | 13,258 | 2017-07-31 | M |
| KANTOR EDWIN | Director | 11,497 | 2020-08-04 | A |
| Houston Doug | Officer | 10,245 | 2024-11-01 | A |
| Simonyuk Yelena | Officer | 9,591 | 2023-08-12 | M |
| O'Gara Patrick | Officer | 7,966 | 2016-06-05 | M |
| Kapelus Jerome | Officer | 5,000 | 2010-10-12 | M |
| Carpenter Wendi B. | Director | 4,506 | 2023-06-26 | P |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-30 | Gizinski Daniel | Option exercise (derivative) | 8,893 | $0.00 | 131,728 |
| 2026-09-30 | Gizinski Daniel | Tax withholding | 4,011 | $1.37 | 38,563 |
| 2026-09-30 | Gizinski Daniel | Option exercise | 8,893 | — | 42,574 |
| 2026-09-30 | Robertson Jeffery Paul | Option exercise (derivative) | 4,906 | $0.00 | 158,797 |
| 2026-09-30 | Robertson Jeffery Paul | Tax withholding | 2,497 | $1.37 | 68,366 |
| 2026-09-30 | Robertson Jeffery Paul | Option exercise | 4,906 | — | 70,863 |
| 2026-09-30 | Walther Donald E. | Option exercise (derivative) | 15,946 | $0.00 | 122,854 |
| 2026-09-30 | Walther Donald E. | Tax withholding | 5,446 | $1.37 | 77,015 |
| 2026-09-30 | Walther Donald E. | Option exercise | 15,946 | — | 82,461 |
| 2026-09-30 | BONDI MICHAEL | Option exercise (derivative) | 17,756 | $0.00 | 165,781 |
| 2026-09-30 | BONDI MICHAEL | Tax withholding | 9,065 | $1.37 | 159,286 |
| 2026-09-30 | BONDI MICHAEL | Option exercise | 17,756 | — | 168,351 |
| 2026-08-11 | Walther Donald E. | Option exercise (derivative) | 5,883 | $0.00 | 138,800 |
| 2026-08-11 | Walther Donald E. | Tax withholding | 2,010 | $1.73 | 66,515 |
| 2026-08-11 | Walther Donald E. | Option exercise | 5,883 | — | 68,525 |
| 2026-08-11 | BONDI MICHAEL | Option exercise (derivative) | 10,321 | $0.00 | 183,537 |
| 2026-08-11 | BONDI MICHAEL | Tax withholding | 5,269 | $1.73 | 150,595 |
| 2026-08-11 | BONDI MICHAEL | Option exercise | 10,321 | — | 155,864 |
| 2026-08-11 | Gizinski Daniel | Option exercise (derivative) | 1,961 | $0.00 | 140,621 |
| 2026-08-11 | Gizinski Daniel | Tax withholding | 885 | $1.73 | 33,681 |
| 2026-08-11 | Gizinski Daniel | Option exercise | 1,961 | — | 34,566 |
| 2026-08-10 | BONDI MICHAEL | Option exercise (derivative) | 1,196 | $0.00 | 193,858 |
| 2026-08-10 | BONDI MICHAEL | Tax withholding | 611 | $1.72 | 145,543 |
| 2026-08-10 | BONDI MICHAEL | Option exercise | 1,196 | — | 146,154 |
| 2026-08-10 | Gizinski Daniel | Option exercise (derivative) | 280 | $0.00 | 142,582 |
| 2026-08-10 | Gizinski Daniel | Tax withholding | 127 | $1.72 | 32,605 |
| 2026-08-10 | Gizinski Daniel | Option exercise | 280 | — | 32,732 |
| 2026-07-31 | Gizinski Daniel | Option exercise (derivative) | 2,573 | $0.00 | 142,862 |
| 2026-07-31 | Gizinski Daniel | Tax withholding | 1,161 | $1.68 | 32,452 |
| 2026-07-31 | Gizinski Daniel | Option exercise | 2,573 | — | 33,613 |
| 2026-06-18 | Gizinski Daniel | Open-market sale | 200 | $2.60 | 31,040 |
| 2026-06-03 | Robertson Jeffery Paul | Option exercise (derivative) | 38,910 | $0.00 | 163,703 |
| 2026-06-03 | Robertson Jeffery Paul | Tax withholding | 19,798 | $5.64 | 65,957 |
| 2026-06-03 | Robertson Jeffery Paul | Option exercise | 38,910 | — | 85,755 |
| 2026-04-28 | Walther Donald E. | Option exercise (derivative) | 28,986 | $0.00 | 144,683 |
| 2026-04-28 | Walther Donald E. | Option exercise (derivative) | 1,685 | $0.00 | 173,669 |
| 2026-04-28 | Walther Donald E. | Tax withholding | 9,899 | $3.52 | 62,642 |
| 2026-04-28 | Walther Donald E. | Option exercise | 28,986 | — | 72,541 |
| 2026-04-28 | Walther Donald E. | Tax withholding | 576 | $3.52 | 43,555 |
| 2026-04-28 | Walther Donald E. | Option exercise | 1,685 | — | 44,131 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.