Machine signal
Active cluster buy — 3 distinct insiders, $38.8K, window ends Aug 19, 2026.
Active cluster sell — 4 distinct insiders, $181.9K, window ends Aug 17, 2026.
Figures computed from official regulatory filings — .
Analysttarget 1.59 USD (+13%) · consensus 3/5 · 0 buy · 5 hold · 0 sell
Ownershipinsiders 6.89% · institutions 25.14% · short 0.7% of float
In USD · as of Oct 5, 2026
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Brilliant Earth Group, Inc. designs, procures, and sells diamonds, gemstones, and jewelry in the United States and internationally. The company offers diamond engagement rings, wedding and anniversary rings, gemstone rings, and fine jewelry, as well as pre-set gemstone rings. It sells directly to consumers through its omnichannel sales platform, e-commerce, and showrooms. Brilliant Earth Group, Inc. was founded in 2005 and is based in San Francisco, California.
Market information source · Oct 5, 2026
SEC company identity · Oct 5, 2026
Open-market timeline · full history
10 buys85 sells— close pricebar = usd volume, √ scaleclick a period to filter the table
| Insider | Type | Value · USD | Signals | Details |
|---|---|---|---|---|
| MAINSAIL GP III, LLC | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| TURNER GAVIN | Other | n/a (No price was disclosed in the filing) | SEC |
| MAINSAIL GP III, LLC | Other | n/a (No price was disclosed in the filing) | SEC |
| TURNER GAVIN | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| Dziesietnik Sharon | Sell | $12.9K | SEC |
| Grossberg Eric Scott | Buy | $12.2K | conv 66ClusterFirst in 12mo | SEC |
| Grossberg Eric Scott | Buy | $480.1 | conv 38Cluster | SEC |
| Gerstein Beth Tamara | Buy | $4K | conv 51Cluster | SEC |
| Gerstein Beth Tamara | Buy | $8.5K | conv 66ClusterFirst in 12mo | SEC |
| Kuo Jeffrey Chuenhong | Buy | $13.6K | conv 54First in 12mo | SEC |
| MAINSAIL GP III, LLC | Other | n/a (No price was disclosed in the filing) | SEC |
| MAINSAIL GP III, LLC | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| TURNER GAVIN | Other | n/a (No price was disclosed in the filing) | SEC |
| TURNER GAVIN | OtherD (derivative) | n/a (No price was disclosed in the filing) | SEC |
| TURNER GAVIN | Sell | $64.3K | SEC |
| MAINSAIL GP III, LLC | Sell | $64.3K | SEC |
| MAINSAIL GP III, LLC | Other | n/a (No price was disclosed in the filing) | SEC |
| TURNER GAVIN | Other | n/a (No price was disclosed in the filing) | SEC |
| Harris Jennifer Noel | Sell | $21.4K | SEC |
| Harris Jennifer Noel | Sell | $18.9K | SEC |
| Harris Jennifer Noel | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| KAPLAN BETH J | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Jaques Attica | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |
| Dziesietnik Sharon | Sell | $11.6K | SEC |
| Kuo Jeffrey Chuenhong | Award | n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise)) | SEC |