BRLT insider trading — Brilliant Earth Group, Inc.
Over the last 90 days, insiders at Brilliant Earth Group, Inc. (BRLT) made 5 open-market purchases worth $39K and 1 open-market sale worth $64K, making them net sellers by $26K. The largest purchase was by Kuo Jeffrey Chuenhong (Chief Financial Officer), who bought 10,000 shares for $14K on Aug 13, 2026. The largest sale was by Turner Gavin (Director), who sold 50,000 shares for $64K on Aug 10, 2026. 3 different insiders bought shares in this period — a cluster buy, which many investors watch closely.
Updated Oct 16, 2026.
Recent BRLT insider transactions
Every Form 4 filed by Brilliant Earth Group, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 24, 2026 | Mainsail Gp Iii, Llc, Mainsail Partners Iii, L.P., Mainsail Co-Investors Iii, L.P., Mainsail Incentive Program, Llc, Mainsail Management Company, Llc | 10% Owner | J · Other | Indirect | 16,014 | — | — | Form 4 |
| Aug 24, 2026 | Turner Gavin | Director | J · Other | Indirect | 16,014 | — | — | Form 4 |
| Aug 19, 2026 | Grossberg Eric Scott | Executive Chairman | P · Purchase | Indirect | 381 | $1.26 | $480 | Form 4 |
| Aug 19, 2026 | Gerstein Beth Tamara | Chief Executive Officer | P · Purchase | Direct | 3,203 | $1.26 | $4K | Form 4 |
| Aug 18, 2026 | Grossberg Eric Scott | Executive Chairman | P · Purchase | Indirect | 9,619 | $1.27 | $12K | Form 4 |
| Aug 18, 2026 | Gerstein Beth Tamara | Chief Executive Officer | P · Purchase | Direct | 6,797 | $1.25 | $8K | Form 4 |
| Aug 17, 2026 | Dziesietnik Sharon | Chief Operations Officer | S · Sale · 10b5-1 | Direct | 10,124 | $1.27 | $13K | Form 4 |
| Aug 13, 2026 | Kuo Jeffrey Chuenhong | Chief Financial Officer | P · Purchase | Direct | 10,000 | $1.36 | $14K | Form 4 |
| Aug 10, 2026 | Mainsail Gp Iii, Llc, Mainsail Partners Iii, L.P., Mainsail Co-Investors Iii, L.P., Mainsail Incentive Program, Llc, Mainsail Management Company, Llc | 10% Owner | C · Conversion | Indirect | 50,000 | — | — | Form 4 |
| Aug 10, 2026 | Mainsail Gp Iii, Llc, Mainsail Partners Iii, L.P., Mainsail Co-Investors Iii, L.P., Mainsail Incentive Program, Llc, Mainsail Management Company, Llc | 10% Owner | C · Conversion | Indirect | 50,000 | — | — | Form 4 |
| Aug 10, 2026 | Mainsail Gp Iii, Llc, Mainsail Partners Iii, L.P., Mainsail Co-Investors Iii, L.P., Mainsail Incentive Program, Llc, Mainsail Management Company, Llc | 10% Owner | S · Sale | Indirect | 50,000 | $1.29 | $64K | Form 4 |
| Aug 10, 2026 | Turner Gavin | Director | C · Conversion | Indirect | 50,000 | — | — | Form 4 |
| Aug 10, 2026 | Turner Gavin | Director | C · Conversion | Indirect | 50,000 | — | — | Form 4 |
| Aug 10, 2026 | Turner Gavin | Director | S · Sale | Indirect | 50,000 | $1.29 | $64K | Form 4 |
BRLT insider trading FAQ
Are insiders buying BRLT stock?
Yes. In the last 90 days, Brilliant Earth Group, Inc. insiders made 5 open-market purchases totaling $39K, and 1 open-market sale totaling $64K. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading BRLT?
Recent buyers: Gerstein Beth Tamara, Grossberg Eric Scott, Kuo Jeffrey Chuenhong. Recent sellers: Turner Gavin.
Where does BRLT insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.