MAINSAIL GP III, LLC sold 50K shares of BRILLIANT EARTH GROUP, INC. on the open market
Open‑market sale worth $64.3K. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/12/2026ACC: 0001193125-26-347377
10% Owner
Since Sep 2021
-100K
Net shares
Net seller
$64.3K
Total sold
1
Open market trades
0B · 1S
4
Total transactions
50K acquired · 150K disposed
Non-Derivative Transactions3
Class B Common Stock
Indirect
Shares
−50K
Price / share
—
Trade value
—
% of position
0.2%
8/10/2026
31.90M→31.85M
Class A Common Stock
Indirect
Shares
+50K
Price / share
—
Trade value
—
% of position
New position
8/10/2026
0.00→50K
Class A Common Stock
Indirect
Shares
−50K
Price / share
$1.29
Trade value
$64.35K
% of position
New position
8/10/2026
50K→0.00
Total
Net shares
−50K
Net value
-$64.35K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class B Common Stock Indirect | 8/10/2026 | C · Conversion | −50K | — | — | 0.2% | 31.90M | 31.85M |
| Class A Common Stock Indirect | 8/10/2026 | C · Conversion | +50K | — | — | New position | 0.00 | 50K |
| Class A Common Stock Indirect | 8/10/2026 | S · Sale | −50K | $1.29 | $64.35K | New position | 50K | 0.00 |
| Total | −50K | -$64.35K | ||||||
Derivative Transactions1
LLC Units
Indirect
Converts to
Class A Common Stock
50K shares
Shares
−50K
Strike price
Held after
31.85M
Exercisable
—
8/10/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| LLC Units Indirect | Class A Common Stock50K shares | 8/10/2026 | C · Conversion | −50K | — | 31.85M |