Form4insider filings, from the source

Company · CIK 0001819796 · SIC 6282 — Investment Advice · Nasdaq

GCM Grosvenor Inc. · GCMG

Insider activity reported against this company. All insider holders · Files at: FIP, SHEN. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market activity at this companybuys $0 · 0sales $8.8M · 3net −$8.8M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJul 14Jul 24Aug 4Aug 15Aug 25Sep 5Sep 16

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 SForm 4 →Sep 16, 8:04 pm EDTPamela L BentleyChief Financial Officer50,000$12.59$629,29514,397−77.6%10b5-1
Sep 2, 2026 SForm 4 →Sep 3, 4:45 pm EDTKathleen Patricia SullivanPrincipal Accounting Officer40,000$13.16$526,31744,795−47.2%
Aug 15, 2026 FMForm 4 →Aug 17, 8:18 pm EDTFrederick PollockChief Investment Officer84,823$13.86$331,989813,189—
Aug 15, 2026 FMForm 4 →Aug 17, 8:18 pm EDTJonathan Reisin LevinPresident, Director134,118$13.86$593,388689,493—
Jul 15, 2026 SForm 4 →Jul 17, 4:01 pm EDTL. P. Cantor Fitzgerald +410% Owner557,106$13.63$7,595,5135,894,429−8.64%
Jun 30, 2026 AForm 4 →Jul 1, 4:31 pm EDTFrancesca CornelliDirector5,996$12.30$73,75152,231—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 15, 2026 MForm 4 →Aug 17, 8:18 pm EDTFrederick PollockChief Investment Officer60,870——0—
Aug 15, 2026 MForm 4 →Aug 17, 8:18 pm EDTJonathan Reisin LevinPresident, Director91,305——0—
Jun 30, 2026 AForm 4 →Jul 1, 4:32 pm EDTSamuel C Scott IIIDirector5,996$12.30$73,751123,853—
Jun 30, 2026 AForm 4 →Jul 1, 4:31 pm EDTStephen MalkinDirector5,082$12.30$62,509107,387—
Jun 30, 2026 AForm 4 →Jul 1, 4:31 pm EDTDavid HelfandDirector7,216$12.30$88,75749,145—

Filed by this entity as an insider elsewhere — common stock

No reported common-stock activity in this period.

Filed by this entity as an insider elsewhere — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Jun 8, 2026 AForm 4 →Jun 10, 5:35 pm EDTSHENANDOAH TELECOMMUNICATIONS CO/VA/SHEN5,376——5,376—