๐Ÿ•ต๏ธ Brilliant Earth Group, Inc. ($BRLT)

SEC insider & ownership activity, last 12 months ยท CIK 1866757 ยท every row links its SEC filing

Over the last 12 months insiders sold $97K with no open-market buying against it. Dziesietnik Sharon sold $57K through a 10b5-1 trading plan in 3 lots (Novโ€“May). No red-flag 8-Ks in the window.

Aug 2025: net +$0 Sep 2025: net +$0 Oct 2025: net +$0 Nov 2025: net -$18K Dec 2025: net +$0 Jan 2026: net +$0 Mar 2026: net +$0 Mar 2026: net +$0 Apr 2026: net +$0 May 2026: net -$12K Jun 2026: net -$40K Jul 2026: net +$0
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

0 buyers, $0 (0 lots) ยท 2 sellers, $97K (5 lots)

InsiderBuysBoughtSellsSoldLast
Dziesietnik Sharon0โ€“ 3$57KMay 18, 2026
Harris Jennifer Noel0โ€“ 2$40KJun 22, 2026

5%+ holders

HolderStakeClassScheduleEvent
Gavin Turner 68.8% 13GMay 14, 2025 filing โ†—
Mainsail GP III, LLC 68.7% 13GMay 14, 2025 filing โ†—
Mainsail Partners III, L.P. 67.2% 13GMay 14, 2025 filing โ†—
Capital World Investors 6.4% 13GMay 13, 2025 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
Harris Jennifer Noel$43KJun 18, 2026 filing โ†—
Dziesietnik Sharon$12KMay 18, 2026 filing โ†—
Dziesietnik Sharon$28KFeb 18, 2026 filing โ†—
Dziesietnik Sharon$19KNov 17, 2025 filing โ†—

Material events (8-K)

ItemEvent date
Shareholder vote (5.07)Jun 17, 2026 filing โ†—
Earnings (2.02)May 6, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 6, 2026 filing โ†—
Officer/director changes (5.02)Mar 19, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 19, 2026 filing โ†—
Earnings (2.02)Mar 5, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Mar 5, 2026 filing โ†—
Material Modifications to Rights of Security Holders (3.03)Dec 22, 2025 filing โ†—
Charter/bylaw changes (5.03)Dec 22, 2025 filing โ†—
Other events (8.01)Dec 22, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Dec 22, 2025 filing โ†—
Earnings (2.02)Nov 5, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 5, 2025 filing โ†—
Material agreement (1.01)Aug 7, 2025 filing โ†—
Earnings (2.02)Aug 7, 2025 filing โ†—
Other events (8.01)Aug 7, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Aug 7, 2025 filing โ†—