White William Richard
SEC insider (Form 3/4/5 filer). CIK 0001778739. Director at Yarrow Bioscience, Inc. (YARW) and 3 other issuers. 41 reported Form 4/5 transactions since Sep 2024; latest on Jun 18, 2026. Located in WATERTOWN, MA.
Companies White William Richard has filed insider reports for
- Yarrow Bioscience, Inc. (YARW): Director
- Disc Medicine, Inc. (IRON): Director
- Ventyx Biosciences, Inc. (VTYX): Director
- Akero Therapeutics, Inc. (AKRO): Officer, Chief Financial Officer
White William Richard
CIK: 0001778739
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (41 total)
- Jun 18, 2026IRON
Disc Medicine, Inc.
AwardDirectStock Option (Right to Buy)
6.2K shares- - Mar 4, 2026VTYX
Ventyx Biosciences, Inc.
DispositionDirectStock Option (Right to Buy)
33K shares- - Mar 4, 2026VTYX
Ventyx Biosciences, Inc.
DispositionDirectStock Option (Right to Buy)
119.1K shares- - Mar 4, 2026VTYX
Ventyx Biosciences, Inc.
DispositionDirectStock Option (Right to Buy)
15.9K shares- - Mar 4, 2026VTYX
Ventyx Biosciences, Inc.
DispositionDirectStock Option (Right to Buy)
21.8K shares- - Mar 4, 2026VTYX
Ventyx Biosciences, Inc.
DispositionDirectStock Option (Right to Buy)
20K shares- - Mar 4, 2026VTYX
Ventyx Biosciences, Inc.
DispositionDirectStock Option (Right to Buy)
40K shares- - Dec 9, 2025AKRO
Akero Therapeutics, Inc.
DispositionDirect47.6K shares- - Dec 9, 2025AKRO
Akero Therapeutics, Inc.
DispositionDirect10.2K shares- - Sep 11, 2025AKRO
Akero Therapeutics, Inc.
SaleDirect659 shares at avg. $43.02$28K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 18, 2026 |  IRON Disc Medicine, Inc. | Award Stock Option (Right to Buy) | 6,212 | - | - | Direct |
| Mar 4, 2026 |  VTYX Ventyx Biosciences, Inc. | Disposition Stock Option (Right to Buy) | 33,000 | - | - | Direct |
| Mar 4, 2026 | VTYX Ventyx Biosciences, Inc. | Disposition Stock Option (Right to Buy) | 119,120 | - | - | Direct |
| Mar 4, 2026 | VTYX Ventyx Biosciences, Inc. | Disposition Stock Option (Right to Buy) | 15,937 | - | - | Direct |
| Mar 4, 2026 | VTYX Ventyx Biosciences, Inc. | Disposition Stock Option (Right to Buy) | 21,825 | - | - | Direct |
| Mar 4, 2026 | VTYX Ventyx Biosciences, Inc. | Disposition Stock Option (Right to Buy) | 20,000 | - | - | Direct |
| Mar 4, 2026 | VTYX Ventyx Biosciences, Inc. | Disposition Stock Option (Right to Buy) | 40,000 | - | - | Direct |
| Dec 9, 2025 |  AKRO Akero Therapeutics, Inc. | Disposition | 47,573 | - | - | Direct |
| Dec 9, 2025 | AKRO Akero Therapeutics, Inc. | Disposition | 10,179 | - | - | Direct |
| Sep 11, 2025 | AKRO Akero Therapeutics, Inc. | Sale | 659 | $43.02 | $28,350 | Direct |
1-10 of 41 transactions