Company Analysis

Brilliant Earth Group, Inc. (BRLT)

Nasdaq: BRLT · Jewelry, Silverware & Plated Ware · San Francisco, CA · filing with the SEC since 2021
Grade6.1
◀ Past 8.2● Present 5.3▶ Future 5.0

Who runs Brilliant Earth Group, Inc.

Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filed
Chief executive, as filed
Gerstein Beth Tamara
Chief Executive Officer. First filing Sep 2021, latest Aug 19, 2026, 3 filings in all.
Officers reporting now
4
of 8 people with a filing in the last fifteen months
Directors reporting now
4
9 people on the record since 2021
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
NameTitle as filedFirst filingLatest filingSales, 12 months
Gerstein Beth TamaraChief Executive OfficerSep 2021Aug 19, 2026none
Grossberg Eric ScottExecutive ChairmanSep 2021Aug 19, 2026none
Dziesietnik SharonChief Operations OfficerSep 2024Aug 19, 20264 · $100,000
Kuo Jeffrey ChuenhongChief Financial OfficerSep 2021Aug 17, 2026none
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
NameRoleFirst filingLatest filingSales, 12 months
Turner GavindirectorSep 2021Aug 26, 20261 · $100,000
Harris Jennifer NoeldirectorSep 2021Jun 23, 20262 · $0.00
Jaques AtticadirectorSep 2021Jun 18, 2026none
Kaplan Beth JdirectorSep 2021Jun 18, 2026none
Owners of more than 10% of a classsales are open-market, Sep 30, 2025 to Sep 30, 2026
NameRoleFirst filingLatest filingSales, 12 months
Mainsail Co-Investors III, L.P.10% ownerSep 2021Aug 26, 2026none
Mainsail Gp III, LLC10% ownerSep 2021Aug 26, 2026none
Mainsail Incentive Program, LLC10% ownerSep 2021Aug 26, 2026none
Mainsail Management Company, LLC10% ownerSep 2021Aug 26, 2026none
Mainsail Partners III, L.P.10% ownerSep 2021Aug 26, 20261 · $100,000
Earlier names on the record2, newest filing first

A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.

SI Assistanton BRLT · research, not advice