MAINSAIL GP III, LLC
SEC insider (Form 3/4/5 filer). CIK 0001883360. 10% Owner at Brilliant Earth Group, Inc. (BRLT). 7 reported Form 4/5 transactions since Sep 2024; latest on Aug 24, 2026. Located in AUSTIN, TX.
Companies MAINSAIL GP III, LLC has filed insider reports for
- Brilliant Earth Group, Inc. (BRLT): 10% Owner
MAINSAIL GP III, LLC
CIK: 0001883360
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Brilliant Earth Group, Inc.
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- Aug 24, 2026BRLT
Brilliant Earth Group, Inc.
OtherIndirect16K shares- - Aug 10, 2026BRLT
Brilliant Earth Group, Inc.
ConversionIndirect50K shares- - Aug 10, 2026BRLT
Brilliant Earth Group, Inc.
SaleIndirect50K shares at avg. $1.29$64K - Aug 10, 2026BRLT
Brilliant Earth Group, Inc.
ConversionIndirect50K shares- - Mar 13, 2025BRLT
Brilliant Earth Group, Inc.
ConversionIndirect2.7K shares- - Mar 13, 2025BRLT
Brilliant Earth Group, Inc.
ConversionIndirect2.7K shares- - Mar 13, 2025BRLT
Brilliant Earth Group, Inc.
SaleIndirect2.7K shares at avg. $1.85$5K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 24, 2026 | BRLT Brilliant Earth Group, Inc. | Other | 16,014 | - | $0 | Indirect |
| Aug 10, 2026 | BRLT Brilliant Earth Group, Inc. | Conversion | 50,000 | - | $0 | Indirect |
| Aug 10, 2026 | BRLT Brilliant Earth Group, Inc. | Sale | 50,000 | $1.29 | $64,350 | Indirect |
| Aug 10, 2026 | BRLT Brilliant Earth Group, Inc. | Conversion | 50,000 | - | $0 | Indirect |
| Mar 13, 2025 | BRLT Brilliant Earth Group, Inc. | Conversion | 2,700 | - | - | Indirect |
| Mar 13, 2025 | BRLT Brilliant Earth Group, Inc. | Conversion | 2,700 | - | - | Indirect |
| Mar 13, 2025 | BRLT Brilliant Earth Group, Inc. | Sale | 2,700 | $1.85 | $5,006 | Indirect |
1-7 of 7 transactions