| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Gross Bradley J. | Director | 200 WEST STREET, NEW YORK | /s/ Jamison Yardley, Attorney-in-fact | 01 Dec 2025 | 0001447253 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STGW | Class A Common Stock | Gift | $0 | -5.34M | -69.96% | $0.00 | 2.29M | 28 Nov 2025 | See Footnotes | F1, F2 |
| Id | Content |
|---|---|
| F1 | This transaction represents a donation of shares of the Issuer's Class A Common Stock to a charity. |
| F2 | The Reporting Person is a managing director of Goldman, Sachs & Co. ("Goldman Sachs"). Goldman Sachs is a subsidiary of The Goldman Sachs Group, Inc. ("GS Group"). GS Group is the direct owner of Broad Street Principal Investments, L.L.C., which directly held the 5,341,715 shares of Class A Common Stock of the Issuer reported as donated herein, and Bridge Street Opportunity Advisors, L.L.C. is the general partner of each of StoneBridge 2017, L.P., which directly holds 1,597,531 shares of Class A Common Stock of the Issuer, and StoneBridge 2017 Offshore, L.P., which directly holds 566,259 shares of Class A Common Stock of the Issuer. Goldman Sachs beneficially owns directly and GS Group may be deemed to beneficially own indirectly 129,448 shares of Class A Common Stock of the Issuer. The Reporting Person disclaims beneficial ownership of the securities reported herein except to the extent of his pecuniary interest therein, if any. |