Who
MAINSAIL GP III, LLC
10% owner
Company insider
Files Form 4 as: 10% owner, Brilliant Earth Group.
In numbers
- Trades disclosed
- 18
- Buys
- 0
- Sells
- 3
- Bought
- $0
- Sold
- $146K
- Companies
- 1
- Companies where not an officer
- 1
- First trade
- 27 Sep 2021
- Last trade
- 24 Aug 2026
- Last filed
- 26 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 24 Aug 2026filed 26 Aug 2026 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Code J | —16,014 | filing |
| 24 Aug 2026filed 26 Aug 2026 | BRLT Brilliant Earth Groupoption or derivative · Leisure Products & Vehicles | SEC FORM 4 Code J | —16,014 | filing |
| 24 Aug 2026filed 26 Aug 2026 | BRLT Brilliant Earth Groupoption or derivative · Leisure Products & Vehicles | SEC FORM 4 Code J | —16,014 | filing |
| 24 Aug 2026filed 26 Aug 2026 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Code J | —16,014 | filing |
| 10 Aug 2026filed 12 Aug 2026 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Code C | —50,000 | filing |
| 10 Aug 2026filed 12 Aug 2026 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Code C | —50,000 | filing |
| 10 Aug 2026filed 12 Aug 2026 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Sold | $64K50,000 at $1.29 | filing |
| 10 Aug 2026filed 12 Aug 2026 | BRLT Brilliant Earth Groupoption or derivative · Leisure Products & Vehicles | SEC FORM 4 Code C | —50,000 | filing |
| 21 Dec 2023filed 21 Dec 2023 | BRLT Brilliant Earth Groupoption or derivative · Leisure Products & Vehicles | SEC FORM 4 Code C | —8,233 | filing |
| 21 Dec 2023filed 21 Dec 2023 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Code C | —8,233 | filing |
| 21 Dec 2023filed 21 Dec 2023 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Code C | —8,233 | filing |
| 21 Dec 2023filed 21 Dec 2023 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Sold | $29K8,233 at $3.51 | filing |
| 19 Dec 2023filed 21 Dec 2023 | BRLT Brilliant Earth Groupoption or derivative · Leisure Products & Vehicles | SEC FORM 4 Code C | —15,133 | filing |
| 19 Dec 2023filed 21 Dec 2023 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Code C | —15,133 | filing |
| 19 Dec 2023filed 21 Dec 2023 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Code C | —15,133 | filing |
| 19 Dec 2023filed 21 Dec 2023 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Sold | $53K15,133 at $3.51 | filing |
| 27 Sep 2021filed 28 Sep 2021 | BRLT Brilliant Earth Groupoption or derivative · Leisure Products & Vehicles | SEC FORM 4 Code D | $5.3M469,824 at $11.22 | filing |
| 27 Sep 2021filed 28 Sep 2021 | BRLT Brilliant Earth GroupLeisure Products & Vehicles | SEC FORM 4 Code D | —469,824 | filing |
News
Warby Parker (NYSE:WRBY) and Brilliant Earth Group (NASDAQ:BRLT) Head to Head ReviewBRLT · tickerreport.com · 21 Oct 2026Financial Review: Brilliant Earth Group (NASDAQ:BRLT) & Wayfair (NYSE:W)BRLT · themarketsdaily.com · 14 Oct 2026
0 headlines in the last 90 days name MAINSAIL GP III, LLC; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.