| Type | Sym | Class | Transaction | Value $ | Shares | Change % | Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | RBRK | Series E Preferred Stock | Apr 24, 2024 | Class B Common Stock | 21.2K | By McLaughlin Revocable Living Trust | F1, F2 |
| Id | Content |
|---|---|
| F1 | The Series E Preferred Stock each is convertible on a one-for-one basis into Class B Common Stock at any time at the Reporting Person's election and will convert automatically upon the closing of the Issuer's initial public offering and has no expiration date. |
| F2 | The shares are held of of record by McLaughlin Revocable Living Trust, for which the Reporting Person serves as a co-trustee and shares voting and dispositive power with his spouse. |
Exhibit 24 Power of Attorney