InsiderTrades

Form 4 for GCMG GCM Grosvenor Inc.

Accepted 2026-04-17 17:24:25 ET · period of report 2026-04-15 · accession 0001628280-26-025869 · 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 2026-04-17 17:24 2026-04-15 GCMG SULLIVAN KATHLEEN PATRICIA Principal Accounting Off M - OptEx — +7,976 78.0K +11% —
D 2026-04-17 17:24 2026-04-15 GCMG SULLIVAN KATHLEEN PATRICIA Principal Accounting Off F - Tax $10.88 -9,474 68.5K -12% -$103.1K
D 2026-04-17 17:24 2026-04-15 GCMG SULLIVAN KATHLEEN PATRICIA Principal Accounting Off M - OptEx $0.00 -7,976 0 -100% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2026-04-15 M A 7,976 — 77,980 D — — (F1) Represents Restricted Stock Units ("RSUs") that were granted under the Issuer's Amended and Restated 2020 Incentive Award Plan on January 15, 2026, vested in full on April 15, 2026 and were settled in full on April 15, 2026. (F2) Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer.
2 Common Class A Common Stock 2026-04-15 F D 9,474 $10.88 68,506 D — — (F3) Represents shares of Class A Common Stock withheld by the Issuer to satisfy tax withholding obligations in connection with the net settlement of vested RSUs on April 15, 2026. The share withholding for tax withholding obligations does not constitute any open-market sale.
3 Derivative Restricted Stock Units 2026-04-15 M D 7,976 $0.00 0 D — · — to — 7,976 Class A Common Stock (F2) Each RSU represents the contingent right to receive one share of Class A Common Stock of the Issuer. (F1) Represents Restricted Stock Units ("RSUs") that were granted under the Issuer's Amended and Restated 2020 Incentive Award Plan on January 15, 2026, vested in full on April 15, 2026 and were settled in full on April 15, 2026. (F1) Represents Restricted Stock Units ("RSUs") that were granted under the Issuer's Amended and Restated 2020 Incentive Award Plan on January 15, 2026, vested in full on April 15, 2026 and were settled in full on April 15, 2026. (F1) Represents Restricted Stock Units ("RSUs") that were granted under the Issuer's Amended and Restated 2020 Incentive Award Plan on January 15, 2026, vested in full on April 15, 2026 and were settled in full on April 15, 2026.