As of March 23, 2026, Comtech Telecommunications's top three insider holders are Mark R. Quinlan (Director, 347.64K shares), Fred Kornberg (Director, 288.55K shares), Michael Porcelain (Other, 204.47K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Mark R. Quinlan | 0 | 347,639 | 23 Jun, 2023 | |
| Fred Kornberg | 288,551 | 0 | 06 Dec, 2022 | |
| Michael Porcelain | 204,474 | 0 | 11 Aug, 2022 | |
| Michael Bondi | Chief Financial Officer | 144,958 | 0 | 12 Nov, 2025 |
| Kenneth Traub | Chairman, President And Ceo | 58,440 | 0 | 26 Jan, 2026 |
| Ken Allen Peterman | Chairman, President And Ceo | 57,641 | 0 | 13 Sep, 2023 |
| Nancy Stallone | Exec Vp Treasurer Asst Sec. | 53,253 | 0 | 14 Aug, 2024 |
| Maria Hedden | Chief Operating Officer | 51,638 | 0 | 14 Aug, 2024 |
| Jeffery Paul Robertson | President, Allerium Segment | 46,845 | 0 | 12 Jan, 2026 |
| Lisa /Adv Lesavoy | 43,098 | 0 | 15 Aug, 2023 | |
| Donald E. Walther | Chief Legal Officer | 42,446 | 0 | 12 Nov, 2025 |
| Michael Hildebrandt | 37,216 | 0 | 27 Jan, 2025 | |
| Daniel Gizinski | President, Ss Comm. Segment | 31,240 | 0 | 05 Feb, 2026 |
| Yacov A Shamash | 20,935 | 0 | 21 Jul, 2022 | |
| Lawrence Waldman | 19,435 | 0 | 12 Aug, 2021 | |
| John Ratigan | Interim Ceo | 18,030 | 0 | 02 Aug, 2024 |
| Doug Houston | President, Antennas Systems | 9,683 | 0 | 07 Nov, 2024 |
| Yelena Simonyuk | General Counsel | 9,014 | 0 | 14 Aug, 2023 |
| Wendi B. Carpenter | 3,500 | 0 | 15 Jun, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 04 Feb, 2026 | Daniel Gizinski | Common Stock Par Value $0.10 Per Share | A | 1,019 | - | 31,700 | D | M |
| 04 Feb, 2026 | Daniel Gizinski | Common Stock Par Value $0.10 Per Share | D | 460 | $5.29 | 31,240 | D | F |
| 04 Feb, 2026 | Daniel Gizinski | Restricted Stock Units | D | 1,019 | $0.00 | 145,435 | D | M |
| 23 Jan, 2026 | Kenneth Traub | Common Stock Par Value $0.10 Per Share | A | 54,645 | - | 80,879 | D | M |
| 23 Jan, 2026 | Kenneth Traub | Common Stock Par Value $0.10 Per Share | D | 22,439 | $5.87 | 58,440 | D | F |
| 23 Jan, 2026 | Kenneth Traub | Restricted Stock Units | D | 54,645 | $0.00 | 416,308 | D | M |
| 10 Jan, 2026 | Jeffery Paul Robertson | Common Stock Par Value $0.10 Per Share | A | 4,036 | - | 49,113 | D | M |
| 10 Jan, 2026 | Jeffery Paul Robertson | Common Stock Par Value $0.10 Per Share | D | 2,268 | $5.47 | 46,845 | D | F |
| 10 Jan, 2026 | Jeffery Paul Robertson | Restricted Stock Units | D | 4,036 | $0.00 | 202,613 | D | M |
| 07 Nov, 2025 | Daniel Gizinski | Restricted Stock Units | A | 119,243 | $0.00 | 146,454 | D | A |
| 07 Nov, 2025 | Donald E. Walther | Restricted Stock Units | A | 106,908 | $0.00 | 175,354 | D | A |
| 07 Nov, 2025 | Jeffery Paul Robertson | Restricted Stock Units | A | 106,908 | $0.00 | 206,649 | D | A |
| 07 Nov, 2025 | Michael Bondi | Restricted Stock Units | A | 148,026 | $0.00 | 195,054 | D | A |
| 07 Nov, 2025 | Kenneth Traub | Restricted Stock Units | A | 307,018 | $0.00 | 470,953 | D | A |
| 07 Nov, 2025 | Daniel Gizinski | Common Stock Par Value $0.10 Per Share | A | 1,193 | - | 31,220 | D | A |
| 07 Nov, 2025 | Donald E. Walther | Common Stock Par Value $.10 Per Share | A | 2,605 | - | 43,314 | D | A |
| 07 Nov, 2025 | Michael Bondi | Common Stock Par Value $.10 Per Share | A | 5,015 | - | 147,519 | D | A |
| 07 Nov, 2025 | Daniel Gizinski | Common Stock Par Value $0.10 Per Share | D | 539 | $3.04 | 30,681 | D | F |
| 07 Nov, 2025 | Donald E. Walther | Common Stock Par Value $.10 Per Share | D | 868 | $3.04 | 42,446 | D | F |
| 07 Nov, 2025 | Michael Bondi | Common Stock Par Value $.10 Per Share | D | 2,561 | $3.04 | 144,958 | D | F |