BRLT insider transaction filings
Brilliant Earth Group, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-26. Screen BRLT transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 8 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 5 legs across 3 filings by 3 insiders — 30,000 shares, $38,828 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 3 legs across 3 filings by 7 insiders — 110,124 shares, $141,557 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 10.
- Largest priced transaction: sale of 50,000 shares @ $1.29 ($64,350) by MAINSAIL GP III, LLC, filed 2026-08-12.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| MAINSAIL GP III, LLC — 10% owner & Mainsail Partners III, L.P. — 10% owner & Mainsail Co-Investors III, L.P. — 10% owner & MAINSAIL INCENTIVE PROGRAM, LLC — 10% owner & MAINSAIL MANAGEMENT COMPANY, LLC — 10% owner | 2 | — | 1 leg · 50,000 sh · $64,350 | 5 |
| TURNER GAVIN — Director, 10% owner | 2 | — | 1 leg · 50,000 sh · $64,350 | 5 |
| Kuo Jeffrey Chuenhong — Chief Financial Officer | 1 | 1 leg · 10,000 sh · $13,600 | — | — |
| Dziesietnik Sharon — Chief Operations Officer | 1 | — | 1 leg · 10,124 sh · $12,857 | — |
| Grossberg Eric Scott — Executive Chairman, Director, 10% owner | 1 | 2 legs · 10,000 sh · $12,696 | — | — |
| Gerstein Beth Tamara — Chief Executive Officer, Director, 10% owner | 1 | 2 legs · 10,000 sh · $12,532 | — | — |
Recent Form 4 filings — Brilliant Earth Group, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-26 | 4 | MAINSAIL GP III, LLC — 10% owner Mainsail Partners III, L.P. — 10% owner Mainsail Co-Investors III, L.P. — 10% owner MAINSAIL INCENTIVE PROGRAM, LLC — 10% owner MAINSAIL MANAGEMENT COMPANY, LLC — 10% owner | Other (J): 16,014 · Other (J): 16,014 (derivative) | EDGAR |
| 2026-08-26 | 4 | TURNER GAVIN — Director, 10% owner | Other (J): 16,014 · Other (J): 16,014 (derivative) | EDGAR |
| 2026-08-19 | 4 | Grossberg Eric Scott — Executive Chairman, Director, 10% owner | Purchase (P): 9,619 @ $1.27 · Purchase (P): 381 @ $1.26 | EDGAR |
| 2026-08-19 | 4 | Gerstein Beth Tamara — Chief Executive Officer, Director, 10% owner | Purchase (P): 6,797 @ $1.25 · Purchase (P): 3,203 @ $1.26 | EDGAR |
| 2026-08-19 | 4 | Dziesietnik Sharon — Chief Operations Officer | Sale (S): 10,124 @ $1.27 | EDGAR |
| 2026-08-17 | 4 | Kuo Jeffrey Chuenhong — Chief Financial Officer | Purchase (P): 10,000 @ $1.36 | EDGAR |
| 2026-08-12 | 4 | MAINSAIL GP III, LLC — 10% owner Mainsail Partners III, L.P. — 10% owner Mainsail Co-Investors III, L.P. — 10% owner MAINSAIL INCENTIVE PROGRAM, LLC — 10% owner MAINSAIL MANAGEMENT COMPANY, LLC — 10% owner | Conversion (C): 50,000 · Conversion (C): 50,000 · Sale (S): 50,000 @ $1.29 · Conversion (C): 50,000 (derivative) | EDGAR |
| 2026-08-12 | 4 | TURNER GAVIN — Director, 10% owner | Conversion (C): 50,000 · Conversion (C): 50,000 · Sale (S): 50,000 @ $1.29 · Conversion (C): 50,000 (derivative) | EDGAR |
| 2026-06-23 | 4 | Harris Jennifer Noel — Director | Sale (S): 20,020 @ $1.07 · Sale (S): 18,336 @ $1.03 | EDGAR |
| 2026-06-18 | 4 | Jaques Attica — Director | Grant/award (A): 72,519 @ $0 | EDGAR |
| 2026-06-18 | 4 | Harris Jennifer Noel — Director | Grant/award (A): 72,519 @ $0 | EDGAR |
| 2026-06-18 | 4 | KAPLAN BETH J — Director | Grant/award (A): 72,519 @ $0 | EDGAR |
| 2026-05-20 | 4 | Dziesietnik Sharon — Chief Operations Officer | Sale (S): 10,124 @ $1.15 | EDGAR |
| 2026-03-10 | 4 | Kuo Jeffrey Chuenhong — Chief Financial Officer | Grant/award (A): 112,582 @ $0 | EDGAR |
| 2026-03-10 | 4 | Dziesietnik Sharon — Chief Operations Officer | Grant/award (A): 105,960 @ $0 | EDGAR |
| 2026-02-20 | 4 | Dziesietnik Sharon — Chief Operations Officer | Sale (S): 19,687 @ $1.37 | EDGAR |
| 2025-11-19 | 4 | Dziesietnik Sharon — Chief Operations Officer | Sale (S): 9,191 @ $1.99 | EDGAR |
| 2025-06-23 | 4 | Jaques Attica — Director | Grant/award (A): 95,890 @ $0 | EDGAR |
| 2025-06-23 | 4 | Bickley Ian — Director | Grant/award (A): 95,890 @ $0 | EDGAR |
| 2025-06-23 | 4 | Harris Jennifer Noel — Director | Grant/award (A): 95,890 @ $0 | EDGAR |
| 2025-06-23 | 4 | KAPLAN BETH J — Director | Grant/award (A): 95,890 @ $0 | EDGAR |
| 2025-06-18 | 4 | Harris Jennifer Noel — Director | Sale (S): 2,962 @ $1.38 · Sale (S): 7,103 @ $1.35 · Sale (S): 5,317 @ $1.35 | EDGAR |
| 2025-06-02 | 4 | Jaques Attica — Director | Grant/award (A): 605 @ $0 | EDGAR |
| 2025-06-02 | 4 | Bickley Ian — Director | Grant/award (A): 605 @ $0 | EDGAR |
| 2025-05-19 | 4 | Dziesietnik Sharon — Chief Operations Officer | Sale (S): 9,190 @ $1.40 | EDGAR |
| 2025-05-01 | 4 | Jaques Attica — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2025-05-01 | 4 | Bickley Ian — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2025-04-01 | 4 | Jaques Attica — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2025-04-01 | 4 | Bickley Ian — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2025-04-01 | 4 | Harris Jennifer Noel — Director | Grant/award (A): 900 @ $0 | EDGAR |
| 2025-03-28 | 4 | Dziesietnik Sharon — Chief Operations Officer | Grant/award (A): 113,475 @ $0 | EDGAR |
| 2025-03-28 | 4 | Kuo Jeffrey Chuenhong — Chief Financial Officer | Grant/award (A): 120,567 @ $0 | EDGAR |
| 2025-03-17 | 4 | TURNER GAVIN — Director, 10% owner | Conversion (C): 2,700 · Conversion (C): 2,700 · Sale (S): 2,700 @ $1.85 · Conversion (C): 2,700 (derivative) | EDGAR |
| 2025-03-17 | 4 | MAINSAIL GP III, LLC — 10% owner Mainsail Partners III, L.P. — 10% owner Mainsail Co-Investors III, L.P. — 10% owner MAINSAIL INCENTIVE PROGRAM, LLC — 10% owner MAINSAIL MANAGEMENT COMPANY, LLC — 10% owner | Conversion (C): 2,700 · Conversion (C): 2,700 · Sale (S): 2,700 @ $1.85 · Conversion (C): 2,700 (derivative) | EDGAR |
| 2025-03-03 | 4 | Jaques Attica — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2025-03-03 | 4 | Bickley Ian — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2025-03-03 | 4 | Harris Jennifer Noel — Director | Grant/award (A): 859 @ $0 | EDGAR |
| 2025-02-19 | 4 | Kuo Jeffrey Chuenhong — Chief Financial Officer | Sale (S): 31,708 @ $1.52 | EDGAR |
| 2025-02-19 | 4 | Dziesietnik Sharon — Chief Operations Officer | Sale (S): 20,792 @ $1.50 | EDGAR |
| 2025-02-05 | 4 | Jaques Attica — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2025-02-05 | 4 | Bickley Ian — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2025-02-05 | 4 | Harris Jennifer Noel — Director | Grant/award (A): 859 @ $0 | EDGAR |
| 2025-01-02 | 4 | Jaques Attica — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2025-01-02 | 4 | Bickley Ian — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2025-01-02 | 4 | Harris Jennifer Noel — Director | Grant/award (A): 859 @ $0 | EDGAR |
| 2024-12-13 | 4 | Dziesietnik Sharon — Chief Operations Officer | Sale (S): 5,324 @ $1.96 | EDGAR |
| 2024-12-02 | 4 | Jaques Attica — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2024-12-02 | 4 | Bickley Ian — Director | Grant/award (A): 571 @ $0 | EDGAR |
| 2024-12-02 | 4 | Harris Jennifer Noel — Director | Grant/award (A): 859 @ $0 | EDGAR |
| 2024-11-20 | 4 | Kuo Jeffrey Chuenhong — Chief Financial Officer | Sale (S): 9,134 @ $1.64 | EDGAR |
Recent 8-K events — Brilliant Earth Group, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-18 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-05-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-20 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-05 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-12-22 | 8-K | 3.03 — Material Modification to Rights of Security Holders 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-05 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-08-07 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.02 — Results of Operations and Financial Condition 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-06-23 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2025-05-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
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