As of March 23, 2026, the three largest insider holders of BKTI are Global Investors, Llc Fundamental (TenPercentOwner, 1.54Mn shares), Robert Joseph Jackson (Director, 658.41K shares), Global Gp, Llc Fundamental (TenPercentOwner, 248.97K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Global Investors, Llc Fundamental | 0 | 1,544,438 | 26 Jul, 2021 | |
| Robert Joseph Jackson | 0 | 658,415 | 02 Dec, 2022 | |
| Global Gp, Llc Fundamental | 0 | 248,975 | 31 Jan, 2024 | |
| Joshua Horowitz | 0 | 90,000 | 19 Aug, 2024 | |
| Kyle Cerminara | 76,558 | 0 | 30 Aug, 2022 | |
| Michael Ross Dill | 55,047 | 0 | 27 Aug, 2021 | |
| John W. Struble | 55,047 | 0 | 24 Aug, 2021 | |
| John M Suzuki | Ceo President | 42,896 | 0 | 22 Aug, 2025 |
| E. Gray Payne | 32,252 | 0 | 27 Jan, 2026 | |
| Charles T Lanktree | 30,920 | 0 | 27 Jan, 2026 | |
| Joshua Horowitz | 28,461 | 0 | 27 Jan, 2026 | |
| Lloyd Roberts Sams | 21,603 | 0 | 27 Jan, 2026 | |
| Michael C Mitchell | 21,511 | 0 | 30 Aug, 2022 | |
| Robert Joseph Jackson | 20,554 | 0 | 27 Jan, 2026 | |
| Scott A. Malmanger | Cfo Secretary | 14,302 | 0 | 13 Nov, 2025 |
| Branko Avanic | Cto | 11,466 | 0 | 04 Feb, 2026 |
| Ellen O Ohara | 2,501 | 0 | 27 Jan, 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 |
|---|---|---|---|---|---|---|---|---|
| 02 Feb, 2026 | Branko Avanic | Common Stock | A | 497 | $0.00 | 11,466 | D | A |
| 26 Jan, 2026 | Charles T Lanktree | Common Stock | A | 461 | $0.00 | 30,920 | D | A |
| 26 Jan, 2026 | Lloyd Roberts Sams | Common Stock | A | 461 | $0.00 | 21,603 | D | A |
| 26 Jan, 2026 | Ellen O Ohara | Common Stock | A | 461 | $0.00 | 2,501 | D | A |
| 26 Jan, 2026 | E. Gray Payne | Common Stock | A | 461 | $0.00 | 32,252 | D | A |
| 26 Jan, 2026 | Robert Joseph Jackson | Common Stock | A | 461 | $0.00 | 20,554 | D | A |
| 26 Jan, 2026 | Joshua Horowitz | Common Stock | A | 461 | $0.00 | 28,461 | D | A |
| 13 Nov, 2025 | Scott A. Malmanger | Common Stock | A | 1,000 | $12.27 | 14,302 | D | M |
| 13 Nov, 2025 | Scott A. Malmanger | Stock Option (Right to Buy) | D | 1,000 | $0.00 | 24,000 | D | M |
| 05 Sep, 2025 | Branko Avanic | Common Stock | D | 2,031 | $68.89 | 12,969 | D | S |
| 08 Sep, 2025 | Branko Avanic | Common Stock | D | 1,921 | $68.38 | 11,048 | D | S |
| 08 Sep, 2025 | Branko Avanic | Common Stock | D | 79 | $69.14 | 10,969 | D | S |
| 28 Aug, 2025 | Ellen O Ohara | Common Stock | D | 100 | $71.72 | 2,040 | D | S |
| 22 Aug, 2025 | John M Suzuki | Common Stock | D | 3,000 | $70.00 | 42,896 | D | S |
| 19 Aug, 2025 | Ellen O Ohara | Common Stock | D | 300 | $64.11 | 2,140 | D | S |
| 09 Jun, 2025 | Scott A. Malmanger | Common Stock | A | 5,000 | $12.27 | 13,302 | D | M |
| 10 Jul, 2025 | Scott A. Malmanger | Stock Option (Right to Buy) | A | 50,175 | $0.00 | 50,175 | D | A |
| 10 Jul, 2025 | John M Suzuki | Stock Option (Right to Buy) | A | 112,391 | $0.00 | 112,391 | D | A |
| 09 Jun, 2025 | Scott A. Malmanger | Stock Option (Right to Buy) | D | 5,000 | $0.00 | 25,000 | D | M |
| 16 Jan, 2025 | Joshua Horowitz | Stock Option (Right to Buy) | A | 2,238 | $0.00 | 2,238 | D | A |