Comtech Telecommunications's three largest insider shareholders as of June 02, 2026 are Mark R. Quinlan (Director, 347.64K shares), Fred Kornberg (Chairman Ceo, 288.55K shares), Fred Kornberg (Chairman Ceo, 253.73K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Lisa /Adv Lesavoy | - | 43,098 | 0 | 15 Aug, 2023 |
| Fred Kornberg | Chairman Ceo | 288,551 | 0 | 06 Dec, 2022 |
| Yacov A Shamash | - | 20,935 | 0 | 21 Jul, 2022 |
| Michael Porcelain | President Coo | 204,474 | 0 | 11 Aug, 2022 |
| Michael Bondi | Chief Financial Officer | 144,958 | 0 | 12 Nov, 2025 |
| Nancy Stallone | Exec Vp Treasurer Asst Sec. | 53,253 | 0 | 14 Aug, 2024 |
| Lawrence Waldman | - | 19,435 | 0 | 12 Aug, 2021 |
| Ken Allen Peterman | Chairman, President And Ceo | 57,641 | 0 | 13 Sep, 2023 |
| Donald E. Walther | Chief Legal Officer | 42,446 | 0 | 12 Nov, 2025 |
| Wendi B. Carpenter | - | 3,500 | 0 | 15 Jun, 2023 |
| Bruce T Crawford | - | 36,620 | 0 | 26 Mar, 2026 |
| Mark R. Quinlan | - | 0 | 347,639 | 23 Jun, 2023 |
| Maria Hedden | Chief Operating Officer | 51,638 | 0 | 14 Aug, 2024 |
| Yelena Simonyuk | General Counsel | 9,014 | 0 | 14 Aug, 2023 |
| John Ratigan | Interim Ceo | 18,030 | 0 | 02 Aug, 2024 |
| Jeffery Paul Robertson | President, Allerium Segment | 46,845 | 0 | 12 Jan, 2026 |
| Daniel Gizinski | President, Ss Comm. Segment | 31,240 | 0 | 05 Feb, 2026 |
| Doug Houston | President, Antennas Systems | 9,683 | 0 | 07 Nov, 2024 |
| Michael Hildebrandt | - | 73,836 | 0 | 26 Mar, 2026 |
| Lloyd A. Sprung | - | 36,620 | 0 | 26 Mar, 2026 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 24 Mar, 2026 | Lawrence Waldman | Restricted Stock Units | A | 36,620 | $0.00 | 103,974 | D | A |
| 24 Mar, 2026 | Mark R. Quinlan | Restricted Stock Units | A | 36,620 | $0.00 | 91,275 | D | A |
| 24 Mar, 2026 | Michael Hildebrandt | Common Stock Par Value $0.10 Per Share | A | 36,620 | $0.00 | 73,836 | D | A |
| 24 Mar, 2026 | Lloyd A. Sprung | Common Stock Par Value $0.10 Per Share | A | 36,620 | $0.00 | 36,620 | D | A |
| 24 Mar, 2026 | Lloyd A. Sprung | Common Stock Par Value $0.10 Per Share | A | 36,620 | $0.00 | 36,620 | D | A |
| 24 Mar, 2026 | Mark R. Quinlan | Restricted Stock Units | A | 36,620 | $0.00 | 91,275 | D | A |
| 24 Mar, 2026 | Bruce T Crawford | Common Stock Par Value $0.10 Per Share | A | 36,620 | $0.00 | 36,620 | D | A |
| 24 Mar, 2026 | Michael Hildebrandt | Common Stock Par Value $0.10 Per Share | A | 36,620 | $0.00 | 73,836 | D | A |
| 24 Mar, 2026 | Lawrence Waldman | Restricted Stock Units | A | 36,620 | $0.00 | 103,974 | D | A |
| 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 | 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 | 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 |
| 04 Feb, 2026 | Daniel Gizinski | Restricted Stock Units | D | 1,019 | $0.00 | 145,435 | 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 | 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 | 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 |