InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (1 ops.)
Insider track record
OtherDisclosed buys
0
Disclosed sells
1
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Discover the complete record of transactions filed by Mainsail Gp Iii, Llc. Director active across 1 company, notably Brilliant Earth Group, Inc.. Aggregated, 8 disclosures have been recorded. Breakdown: 0 buy · 1 sell. Total volume traded: €56k. Activity tracked since 10 August 2026. The latest transaction was disclosed on 10 August 2026 (Cession). Regulator: SEC (Form 4). All data is openly available.
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Declarations8 total
16,014 sharesClass B Common StockSEC:0001193125-26-368530:0
50,000 sharesClass B Common StockSEC:0001193125-26-347377:0
50,000 sharesClass A Common StockSEC:0001193125-26-347377:1
50,000 shares@ US$1.2870.049% mcap100.0% of flowClass A Common StockSEC:0001193125-26-347377:2
2,700 sharesClass B Common StockSEC:0000950170-25-040443:0
24,221 sharesClass B Common StockSEC:0000950170-23-073948:0
15,133 sharesClass B Common StockSEC:0000950170-23-072390:0
469,824 sharesClass B Common StockSEC:0000899243-21-038114:0
8 of 8 declarations
About Mainsail Gp Iii, Llc
MAINSAIL GP III, LLC is a declarant identified as a 10% Owner of Brilliant Earth Group, Inc. on XNAS. The record shows 7 filings in total, and among the recent filings held, sales total 55682 EUR between 2021-09-28 and 2026-08-12.
