| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Stagno Christopher | Chief Accounting Officer | 30 CORPORATE DR., SUITE 400, BURLINGTON | /s/ Kate Salley, Attorney-in-Fact for Christopher Stagno | 27 Feb 2026 | 0001572329 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NABL | Common Stock, par value $0.001 per share | Award | $0 | +30,000 | +69% | $0.000000 | 73,581 | 25 Feb 2026 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units awarded pursuant to the issuer's 2021 Equity Incentive Plan that entitle the reporting person to receive one share of the issuer's common stock per restricted stock unit upon vesting. The restricted stock units vest 25% on the anniversary of February 15, 2026 and 6.25% per quarter over the following twelve quarters on the respective quarterly vesting dates of May 15, August 15, November 15 and February 15, subject to continued service through each applicable date. |