According to recent filings covering the 90 days ending January 02, 2026, the three most significant insider holders at Comtech Telecommunications are Chief Financial Officer Michael Bondi (144.96K shares), President And T&W Segment Jeffery Paul Robertson (45.08K shares), Chief Legal Officer Donald E. Walther (42.45K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Mark R. Quinlan | 347,639 | 23 Jun, 2023 | |
| Fred Kornberg | 288,551 | 06 Dec, 2022 | |
| Michael Porcelain | 204,474 | 11 Aug, 2022 | |
| Michael Bondi | Chief Financial Officer | 144,958 | 12 Nov, 2025 |
| Ken Allen Peterman | Chairman And President And Ceo | 57,641 | 13 Sep, 2023 |
| Nancy Stallone | Exec Vp Treasurer & Asst Sec. | 53,253 | 14 Aug, 2024 |
| Maria Hedden | Chief Operating Officer | 51,638 | 14 Aug, 2024 |
| Jeffery Paul Robertson | President And T&W Segment | 45,077 | 02 Oct, 2025 |
| Lisa /Adv Lesavoy | 43,098 | 15 Aug, 2023 | |
| Donald E. Walther | Chief Legal Officer | 42,446 | 12 Nov, 2025 |
| Michael Hildebrandt | 37,216 | 27 Jan, 2025 | |
| Daniel Gizinski | President And S&S Comm. Segment | 30,681 | 12 Nov, 2025 |
| Kenneth Traub | 26,234 | 01 Nov, 2024 | |
| Yacov A Shamash | 20,935 | 21 Jul, 2022 | |
| Lawrence Waldman | 19,435 | 12 Aug, 2021 | |
| John Ratigan | Interim Ceo | 18,030 | 02 Aug, 2024 |
| Doug Houston | President And Antennas & Systems | 9,683 | 07 Nov, 2024 |
| Yelena Simonyuk | General Counsel | 9,014 | 14 Aug, 2023 |
| Wendi B. Carpenter | 3,500 | 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 |
|---|---|---|---|---|---|---|---|---|
| 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 | 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 | 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 |
| 30 Sep, 2025 | Michael Bondi | Common Stock Par Value $.10 Per Share | A | 17,755 | - | 151,568 | D | M |
| 30 Sep, 2025 | Daniel Gizinski | Common Stock Par Value $0.10 Per Share | A | 8,893 | - | 34,038 | D | M |
| 30 Sep, 2025 | Donald E. Walther | Common Stock Par Value $.10 Per Share | A | 15,946 | - | 46,020 | D | M |
| 30 Sep, 2025 | Jeffery Paul Robertson | Common Stock Par Value $0.10 Per Share | A | 4,907 | - | 47,569 | D | M |
| 30 Sep, 2025 | Jeffery Paul Robertson | - | - | 47,569 | D | |||
| 30 Sep, 2025 | Jeffery Paul Robertson | Common Stock Par Value $0.10 Per Share | D | 2,492 | $2.58 | 45,077 | D | F |
| 30 Sep, 2025 | Jeffery Paul Robertson | - | - | 45,077 | D | |||
| 30 Sep, 2025 | Michael Bondi | Common Stock Par Value $.10 Per Share | D | 9,064 | $2.58 | 142,504 | D | F |
| 30 Sep, 2025 | Donald E. Walther | Common Stock Par Value $.10 Per Share | D | 5,311 | $2.58 | 40,709 | D | F |
| 30 Sep, 2025 | Daniel Gizinski | Common Stock Par Value $0.10 Per Share | D | 4,011 | $2.58 | 30,027 | D | F |
| 12 Aug, 2025 | Daniel Gizinski | Common Stock Par Value $0.10 Per Share | A | 1,374 | - | 25,765 | D | M |
| 12 Aug, 2025 | Michael Bondi | Common Stock Par Value $.10 Per Share | A | 4,842 | - | 136,285 | D | M |
| 12 Aug, 2025 | Daniel Gizinski | Common Stock Par Value $0.10 Per Share | A | 1,374 | - | 25,765 | D | M |
| 12 Aug, 2025 | Michael Bondi | Common Stock Par Value $.10 Per Share | D | 2,472 | $2.08 | 133,813 | D | F |