Data spanning the past 90 days through January 10, 2026 reveals that Bridgeline Digital's three principal insider shareholders consist of President And Ceo Roger E. Kahn (1.41Mn shares), Director Michael Ketslakh (867.23K shares), Director Michael N Taglich (82.83K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Roger E. Kahn | President And Ceo | 1,409,435 | 31 Dec, 2025 |
| Michael Ketslakh | 867,225 | 30 Jun, 2025 | |
| Michael N Taglich | 82,831 | 03 Sep, 2024 | |
| Brandon Ross | 63,348 | 30 Jun, 2025 | |
| Joni Kahn | 20,788 | 30 Jun, 2025 | |
| Kenneth Galaznik | 20,732 | 30 Jun, 2025 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 30 Dec, 2025 | Roger E. Kahn | Common Stock | D | 685 | $0.90 | 1,409,435 | D | F |
| 30 Dec, 2025 | Roger E. Kahn | Common Stock | A | 1,000 | $0.81 | 1,410,120 | D | M |
| 30 Sep, 2025 | Roger E. Kahn | Common Stock | A | 169,429 | $0.00 | 1,466,218 | D | A |
| 30 Sep, 2025 | Roger E. Kahn | Common Stock | D | 57,098 | $1.32 | 1,409,120 | D | F |
| 26 Aug, 2025 | Roger E. Kahn | Common Stock | A | 39,500 | $1.38 | 1,296,789 | D | P |
| 26 Jun, 2025 | Joni Kahn | Common Stock | D | 6,489 | $1.51 | 14,209 | D | F |
| 26 Jun, 2025 | Joni Kahn | - | - | 20,698 | D | |||
| 26 Jun, 2025 | Joni Kahn | Common Stock | A | 20,133 | $0.00 | 20,698 | D | A |
| 26 Jun, 2025 | Kenneth Galaznik | Common Stock | A | 20,133 | $0.00 | 20,732 | D | A |
| 26 Jun, 2025 | Roger E. Kahn | Common Stock | D | 43,739 | $1.51 | 1,242,436 | D | F |
| 26 Jun, 2025 | Roger E. Kahn | Common Stock | A | 129,788 | $0.00 | 1,286,175 | D | A |
| 26 Jun, 2025 | Michael Ketslakh | Common Stock | A | 20,133 | $0.00 | 472,489 | D | A |
| 26 Jun, 2025 | Brandon Ross | Common Stock | D | 6,785 | $1.51 | 63,348 | D | F |
| 26 Jun, 2025 | Brandon Ross | - | - | 63,348 | D | |||
| 26 Jun, 2025 | Brandon Ross | Common Stock | A | 20,133 | $0.00 | 70,133 | D | A |
| 20 Jun, 2025 | Roger E. Kahn | Common Stock | A | 15,000 | $1.50 | 1,257,289 | D | P |
| 27 May, 2025 | Roger E. Kahn | Common Stock | A | 15,000 | $1.53 | 1,156,387 | D | P |
| 27 May, 2025 | Roger E. Kahn | Common Stock | A | 30,000 | $1.53 | 1,141,387 | D | P |
| 27 May, 2025 | Roger E. Kahn | Common Stock | A | 3,600 | $1.54 | 1,111,387 | D | P |
| 23 May, 2025 | Roger E. Kahn | Common Stock | A | 1,000 | $1.55 | 1,107,787 | D | P |