| 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 | 11 Mar 2026 | 0001651542 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BLIN | Common Stock | Purchase | $9,300 | +10,000 | +0.57% | $0.9300 | 1,773,736 | 10 Mar 2026 | Direct | |
| holding | BLIN | Common Stock | 544 | 10 Mar 2026 | By Spouse | F1 |
| Id | Content |
|---|---|
| F1 | 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. |