InsidersTradesSigma
Total declarations
Company
▲ Purchases (2 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
2
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the complete record of transactions filed by Gerstein Beth Tamara, Chief Executive Officer. Officer active across 1 company, notably Brilliant Earth Group, Inc.. Aggregated, 5 disclosures have been logged. Breakdown: 2 buys · 0 sell. Total volume traded: €11k. Activity tracked since 27 September 2021. The latest transaction was filed on 18 August 2026 (Acquisition). Regulator: SEC (Form 4). The full history is openly available.
Companies and markets linked to Gerstein Beth Tamara
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations5 total
6,797 shares@ US$1.250.0067% mcap67.8% of flowClass A Common StockSEC:0001628280-26-058095:0
Canonical exit: 16 Nov 2026 (T+90)
3,203 shares@ US$1.260.0032% mcap32.2% of flowClass A Common StockSEC:0001628280-26-058095:1
Canonical exit: 17 Nov 2026 (T+90)
12,536 shares0Class A Common StockSEC:0001866757-22-000041:0
77,484 shares0Class A Common StockSEC:0001866757-22-000016:0
727,613 shares0Class C Common StockSEC:0000899243-21-038129:0
5 of 5 declarations
About Gerstein Beth Tamara
Beth Tamara Gerstein is the Chief Executive Officer of Brilliant Earth Group, Inc. She is responsible for the strategic direction of the company, overseeing operations and development initiatives. Her experience in the retail sector is essential for guiding the company's growth and innovation.
