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CIK 0001866757 · Non-accelerated filer<br>Smaller reporting company<br>Emerging growth company

Brilliant Earth Group, Inc.

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Ticker
BRLT
Exchange
Nasdaq
Industry
Jewelry, Silverware & Plated Ware
FY end
Dec 31
Incorporated
NV
Entity type
operating
EIN
871015499
Phone
(415) 918-5551
Business address
300 GRANT AVENUE, 3RD FLOOR, SAN FRANCISCO, CA, 94108
Open-market buys, last 90 days
$25,228
in 2 filings
Open-market sales, last 90 days
$12,857
in 1 filing, $13K under 10b5-1 plans

Net +$12,371. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 67 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-08-24 TURNER GAVIN Director Other acquisition +16,014 31,848,071
2026-08-24 TURNER GAVIN Director Other acquisition · LLC Units +16,014 31,848,071
2026-08-24 MAINSAIL GP III, LLC 10% owner Other acquisition +16,014 31,848,071
2026-08-24 MAINSAIL GP III, LLC 10% owner Other acquisition · LLC Units +16,014 31,848,071
2026-08-19 Gerstein Beth Tamara Chief Executive Officer Purchase +3,203 $1.26 $4K 10,000
2026-08-19 Grossberg Eric Scott Executive Chairman Purchase +381 $1.26 $480 10,000
2026-08-18 Gerstein Beth Tamara Chief Executive Officer Purchase +6,797 $1.25 $8K 6,797
2026-08-18 Grossberg Eric Scott Executive Chairman Purchase +9,619 $1.27 $12K 9,619
2026-08-17 Dziesietnik Sharon Chief Operations Officer Sale 10b5-1 −10,124 $1.27 $13K 532,448
2026-08-13 Kuo Jeffrey Chuenhong Chief Financial Officer Purchase +10,000 $1.36 $14K 693,130
2026-08-10 MAINSAIL GP III, LLC 10% owner Conversion −50,000 31,848,071
2026-08-10 MAINSAIL GP III, LLC 10% owner Conversion +50,000 50,000
2026-08-10 MAINSAIL GP III, LLC 10% owner Sale −50,000 $1.29 $64K 0
2026-08-10 MAINSAIL GP III, LLC 10% owner Conversion · LLC Units −50,000 31,848,071
2026-08-10 TURNER GAVIN Director Conversion −50,000 31,848,071
2026-08-10 TURNER GAVIN Director Conversion +50,000 50,000
2026-08-10 TURNER GAVIN Director Sale −50,000 $1.29 $64K 0
2026-08-10 TURNER GAVIN Director Conversion · LLC Units −50,000 31,848,071
2026-06-22 Harris Jennifer Noel Director Sale 10b5-1 −18,336 $1.03 $19K 213,966
2026-06-18 Harris Jennifer Noel Director Sale 10b5-1 −20,020 $1.07 $21K 232,302

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