BRLT
Brilliant Earth Group, Inc. · Manufacturing · Market cap $155.6M
Insiders sold $143K net in the last 90 days ·4 sellers, 3 buyers· 3 of 5 sales under Rule 10b5-1 plans· latest Form 4 filed Aug 19, 2026
Insider Buying
$39K
reported purchases (SEC code P)
Insider Selling
$239K
reported sales (SEC code S)
Unique Insiders
7
in the rolling window
Latest filing
Aug 26, 2026
Gerstein Beth Tamara
Brilliant Earth Group, Inc. (BRLT) has 17 SEC Form 4 filings (24 transaction rows) in the rolling window, disclosed by 7 distinct insiders. Most recent filing: Aug 26, 2026.
Inside the rolling window, 7 insiders at Brilliant Earth Group, Inc. reported 5 open-market purchases totaling $39K and 8 open-market sales totaling $239K. The most active filer is Chief Operations Officer Dziesietnik Sharon with 4 filings. Insiders have net sold $155K over the trailing 6 months. The most recent open-market filing is a purchase of 6,797 shares by Chief Executive Officer Gerstein Beth Tamara, dated Aug 18, 2026, worth $8K.
- Industry:Luxury Goods
- CEO:Beth Tanara Gerstein
- Employees:764
- HQ:San Francisco, CA, US
- IPO:2021-09-23
| Source | |||||||
|---|---|---|---|---|---|---|---|
Gerstein Beth TamaraFirst filing | Chief Executive Officer | Purchase | 6,797 | $8K | Aug 19 | +19.5% | SEC ↗ |
Gerstein Beth TamaraFirst filing | Chief Executive Officer | Purchase | 3,203 | $4K | Aug 19 | +19.5% | SEC ↗ |
Grossberg Eric ScottFirst filing | Executive Chairman | Purchase | 9,619 | $12K | Aug 19 | +19.5% | SEC ↗ |
Grossberg Eric ScottFirst filing | Executive Chairman | Purchase | 381 | $480 | Aug 19 | +19.5% | SEC ↗ |
Dziesietnik SharonFirst in 3 months | Chief Operations Officer | Sale | 10,124 | $13K | Aug 19 | +19.5% | SEC ↗ |
Kuo Jeffrey ChuenhongFirst filing | Chief Financial Officer | Purchase | 10,000 | $14K | Aug 17 | +25.4% | SEC ↗ |
MAINSAIL GP III, LLCFirst filing | 10% Owner | Sale | 50,000 | $64K | Aug 12 | +16.8% | SEC ↗ |
TURNER GAVINFirst filing | Director, 10% Owner | Sale | 50,000 | $64K | Aug 12 | +16.8% | SEC ↗ |
Harris Jennifer NoelFirst filing | Director | Sale | 20,020 | $21K | Jun 23 | +45.7% | SEC ↗ |
Harris Jennifer NoelFirst filing | Director | Sale | 18,336 | $19K | Jun 23 | +45.7% | SEC ↗ |
| Chief Operations Officer | Sale | 10,124 | $12K | May 20 | — | SEC ↗ | |
Dziesietnik SharonFirst in 3 months | Chief Operations Officer | Sale | 19,687 | $27K | Feb 20 | — | SEC ↗ |
Dziesietnik SharonFirst filing | Chief Operations Officer | Sale | 9,191 | $18K | Nov 19 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does BRLT have?
Brilliant Earth Group, Inc. (BRLT) has 17 SEC Form 4 filings (24 transaction rows) in the rolling 365-day window, disclosed by 7 distinct insiders. Most recent filing: Aug 26, 2026.
When was the most recent SEC Form 4 filing for BRLT?
The most recent Form 4 filing for BRLT on Tracefour is dated Aug 26, 2026.
Who is the most active insider at BRLT?
The most active SEC Form 4 filer at BRLT in the rolling window is Chief Operations Officer Dziesietnik Sharon, with 4 filings.
What is the net insider flow at BRLT over the last 6 months?
Over the trailing 180 days, insiders at BRLT have net sold $155K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at BRLT in the current window?
Inside the rolling window, insiders at BRLT bought $39K and sold $239K based on SEC Form 4 filings.
Can I get alerts for BRLT insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Brilliant Earth Group, Inc. (BRLT). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Brilliant Earth Group, Inc. is in the Manufacturing sector.