| 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 | 2025-05-23 | 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 | +25.6K | $0.00 | 25.6K | May 21, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents restricted stock units awarded pursuant to the Company's 2021 Equity Incentive Plan that entitle the reporting person to receive one share of the Company's common stock per restricted stock unit upon vesting. The restricted stock units vest 25% on each of May 15, 2026, May 15, 2027, May 15, 2028, and May 15, 2029, subject to continued service through each applicable date. |