| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Salem Enrique T | Director | C/O BAIN CAPITAL VENTURE INVESTORS, LLC, 200 CLARENDON STREET, BOSTON | /s/ James Bushnell, by power of attorney | 22 Sep 2025 | 0001295402 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NTSK | Common Stock | Other | -1.22M | -100% | 0 | 19 Sep 2025 | Direct | F1 | ||
| transaction | NTSK | Common Stock | Other | -200K | -100% | 0 | 19 Sep 2025 | See footnote | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | NTSK | Class B Common Stock | Other | +1.22M | 1.22M | 19 Sep 2025 | Class A Common Stock | 1.22M | Direct | F1, F3, F4 | ||||
| transaction | NTSK | Class B Common Stock | Other | +200K | 200K | 19 Sep 2025 | Class A Common Stock | 200K | See footnote | F1, F2, F3, F4 |
| Id | Content |
|---|---|
| F1 | Pursuant to a reclassification exempt under Rule 16b-7, each share of Common Stock was reclassified into one share of Class B Common Stock immediately prior to the completion of the Issuer's initial public offering of Class A Common Stock (the "IPO"). |
| F2 | The shares are held of record by The Enrique Salem 2017 Grantor Retained Annuity Trust for which the reporting person serves as trustee. |
| F3 | Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder. |
| F4 | The shares of Class B Common Stock automatically convert to shares of Class A Common Stock on a 1:1 basis on or prior to September 19, 2035 as set forth in the Issuer's amended and restated certificate of incorporation. |