BRLT Brilliant Earth Group, Inc.
Brilliant Earth Group, Inc. (BRLT) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
How much of that selling was preplanned? 46% planned / 54% discretionary
Largest single sale: $64.4K.
Where they traded
Last open-market purchase: August 19, 2026 , by Gerstein Beth Tamara .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Gerstein Beth Tamara | Chief Executive Officer | Buy | 3,203 | $1.26 | $4.0K | 10,000 | |
| Grossberg Eric Scott | Executive Chairman | Buy | 381 | $1.26 | $480 | 10,000 | |
| Grossberg Eric Scott | Executive Chairman | Buy | 9,619 | $1.27 | $12.2K | 9,619 | |
| Gerstein Beth Tamara | Chief Executive Officer | Buy | 6,797 | $1.25 | $8.5K | 6,797 | |
| Dziesietnik Sharon | Chief Operations Officer | Sell 10b5-1 | 10,124 | $1.27 | $12.9K | 532,448 −1.9% of holding | |
| Kuo Jeffrey Chuenhong | Chief Financial Officer | Buy | 10,000 | $1.36 | $13.6K | 693,130 | |
| Sell | 50,000 | $1.29 | $64.4K | None left | |||
| TURNER GAVIN | Director | Sell | 50,000 | $1.29 | $64.4K | None left | |
| Harris Jennifer Noel | Director | Sell 10b5-1 | 18,336 | $1.03 | $18.9K | 213,966 −7.9% of holding | |
| Harris Jennifer Noel | Director | Sell 10b5-1 | 20,020 | $1.07 | $21.4K | 232,302 −7.9% of holding | |
| Dziesietnik Sharon | Chief Operations Officer | Sell 10b5-1 | 10,124 | $1.15 | $11.6K | 542,572 −1.8% of holding | |
| Dziesietnik Sharon | Chief Operations Officer | Sell 10b5-1 | 19,687 | $1.37 | $27.0K | 446,736 −4.2% of holding | |
| Dziesietnik Sharon | Chief Operations Officer | Sell 10b5-1 | 9,191 | $1.99 | $18.3K | 466,423 −1.9% of holding |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.