| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kahn Roger E. | President and CEO, Director, 10%+ Owner | 100 SYLVAN RD. SUITE G-700, WOBURN | /s/ Roger E. Kahn | 28 Aug 2025 | 0001651542 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BLIN | Common Stock | Purchase | $22,500 | +15,000 | +1.2% | $1.50 | 1,257,289 | 20 Jun 2025 | Direct | F1 |
| transaction | BLIN | Common Stock | Purchase | $54,510 | +39,500 | +3.1% | $1.38 | 1,296,789 | 26 Aug 2025 | Direct | |
| holding | BLIN | Common Stock | 544 | 20 Jun 2025 | By Spouse | F2 |
| Id | Content |
|---|---|
| F1 | Following a reconciliation of the Reporting Person's ownership records, the balance removes 147 shares that were inadvertently included in the Reporting Person's prior Form 4s. |
| F2 | The Reporting Person disclaims beneficial ownership of the securities held by his spouse, except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for the purpose of Section 16 or for any other purpose. |