Form 4 for GCMG GCM Grosvenor Inc.
Accepted 2026-03-03 00:00:00 ET · period of report 2026-03-01 · accession 0001628280-26-013952 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2026-03-03 | 2026-03-01 | GCMG | SULLIVAN KATHLEEN PATRICIA | Principal Accounting Off | M - OptEx | — | +13.4K | 71.6K | +23% | — |
| D | 2026-03-03 | 2026-03-01 | GCMG | SULLIVAN KATHLEEN PATRICIA | Principal Accounting Off | A - Grant | $0.00 | +30.4K | 30.4K | New | $0 |
| D | 2026-03-03 | 2026-03-01 | GCMG | SULLIVAN KATHLEEN PATRICIA | Principal Accounting Off | M - OptEx | $0.00 | -13.4K | 0 | -100% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Class A Common Stock | 2026-03-01 | M | A | 13,409 | — | 71,604 | D | — | — | (F1) Each Restricted Stock Unit ("RSU") represents the contingent right to receive one share of Class A Common Stock of the Issuer. |
| 2 | Derivative | Restricted Stock Units | 2026-03-01 | A | A | 30,435 | $0.00 | 30,435 | D | — · — to — | 30,435 Class A Common Stock | (F1) Each Restricted Stock Unit ("RSU") represents the contingent right to receive one share of Class A Common Stock of the Issuer. (F3) Represents a grant of RSUs under the Issuer's Amended and Restated 2020 Incentive Award Plan on March 1, 2026. The RSUs will vest in three equal installments on May 15, 2027, May 15, 2028 and May 15, 2029, subject to the Reporting Person's continued service through the applicable vesting date. Delivery of Class A Common Stock in settlement of vested RSUs will occur on the delivery date set forth in the applicable award agreement. |
| 3 | Derivative | Restricted Stock Units | 2026-03-01 | M | D | 13,409 | $0.00 | 0 | D | — · — to — | 13,409 Class A Common Stock | (F1) Each Restricted Stock Unit ("RSU") represents the contingent right to receive one share of Class A Common Stock of the Issuer. (F2) Represents a grant of RSUs under the Issuer's Amended and Restated 2020 Incentive Award Plan that was made on November 15, 2025. The RSUs vested in full on March 1, 2026, and delivery of Class A Common Stock in settlement of vested RSUs will occur on the delivery date set forth in the applicable award agreement unless the Issuer elects to settle the RSUs in cash, or a combination of Class A Common Stock and cash, in the Issuer's sole discretion. |