Silverman Peter B.
SEC insider (Form 3/4/5 filer). CIK 0001790314. Director at Yarrow Bioscience, Inc. (YARW) and 2 other issuers. 19 reported Form 4/5 transactions since Sep 2024; latest on Jun 23, 2026. Located in BOTHELL, WA.
Companies Silverman Peter B. has filed insider reports for
- Yarrow Bioscience, Inc. (YARW): Director
- LeonaBio, Inc. (LONA): Director
- Merus N.V. (MRUS): Officer, COO & GC
Silverman Peter B.
CIK: 0001790314
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 (19 total)
- Jun 23, 2026LONA
LeonaBio, Inc.
AwardDirectStock Option (Right to Buy)
2.3K shares- - May 5, 2026LONA
LeonaBio, Inc.
AwardDirectStock Option (Right to Buy)
56K shares- - Dec 12, 2025MRUS
Merus N.V.
DispositionDirectShare Option (right to buy)
83K shares- - Dec 12, 2025MRUS
Merus N.V.
DispositionDirectShare Option (right to buy)
125K shares- - Dec 12, 2025MRUS
Merus N.V.
DispositionDirectShare Option (right to buy)
107.3K shares- - Dec 12, 2025MRUS
Merus N.V.
DispositionDirectShare Option (right to buy)
3.9K shares- - Dec 12, 2025MRUS
Merus N.V.
DispositionDirectShare Option (right to buy)
12.7K shares- - Dec 12, 2025MRUS
Merus N.V.
DispositionDirectShare Option (right to buy)
104K shares- - Dec 12, 2025MRUS
Merus N.V.
DispositionDirectShare Option (right to buy)
20K shares- - Dec 12, 2025MRUS
Merus N.V.
DispositionDirectShare Option (right to buy)
50K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 23, 2026 |  LONA LeonaBio, Inc. | Award Stock Option (Right to Buy) | 2,333 | - | - | Direct |
| May 5, 2026 | LONA LeonaBio, Inc. | Award Stock Option (Right to Buy) | 56,000 | - | - | Direct |
| Dec 12, 2025 |  MRUS Merus N.V. | Disposition Share Option (right to buy) | 83,000 | - | - | Direct |
| Dec 12, 2025 | MRUS Merus N.V. | Disposition Share Option (right to buy) | 125,000 | - | - | Direct |
| Dec 12, 2025 | MRUS Merus N.V. | Disposition Share Option (right to buy) | 107,300 | - | - | Direct |
| Dec 12, 2025 | MRUS Merus N.V. | Disposition Share Option (right to buy) | 3,900 | - | - | Direct |
| Dec 12, 2025 | MRUS Merus N.V. | Disposition Share Option (right to buy) | 12,714 | - | - | Direct |
| Dec 12, 2025 | MRUS Merus N.V. | Disposition Share Option (right to buy) | 104,000 | - | - | Direct |
| Dec 12, 2025 | MRUS Merus N.V. | Disposition Share Option (right to buy) | 20,000 | - | - | Direct |
| Dec 12, 2025 | MRUS Merus N.V. | Disposition Share Option (right to buy) | 50,000 | - | - | Direct |
1-10 of 19 transactions