SIEGALL CLAY B
SEC insider (Form 3/4/5 filer). CIK 0001167496. President and CEO at Immunome Inc. (IMNM) and 2 other issuers. 20 reported Form 4/5 transactions since Sep 2024; latest on Jul 23, 2026. Located in BOTHELL, WA.
Companies SIEGALL CLAY B has filed insider reports for
- Immunome Inc. (IMNM): Director, Officer, President and CEO
- Shattuck Labs, Inc. (STTK): Director
- Tourmaline Bio, Inc. (TRML): Director
SIEGALL CLAY B
CIK: 0001167496
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 (20 total)
- Jul 23, 2026IMNM
Immunome Inc.
AwardDirect180K shares- - Jun 9, 2026STTK
Shattuck Labs, Inc.
PurchaseDirect62.5K shares at avg. $4.00$250K - May 29, 2026STTK
Shattuck Labs, Inc.
AwardDirectStock Option (Right to Buy)
81K shares- - May 22, 2026STTK
Shattuck Labs, Inc.
ExerciseDirectWarrants (Right to Buy)
128.1K shares- - May 22, 2026STTK
Shattuck Labs, Inc.
AwardDirect128.1K shares at avg. $1.08$139K - Dec 30, 2025IMNM
Immunome Inc.
PurchaseDirect4.7K shares at avg. $21.15$100K - Dec 19, 2025IMNM
Immunome Inc.
PurchaseDirect7.3K shares at avg. $20.48$149K - Dec 19, 2025IMNM
Immunome Inc.
GiftDirect200K shares- - Dec 18, 2025IMNM
Immunome Inc.
PurchaseDirect46.5K shares at avg. $21.50$1000K - Oct 28, 2025TRML
Tourmaline Bio, Inc.
DispositionDirectEmployee Stock Option (Right to Buy)
16.8K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jul 23, 2026 |  IMNM Immunome Inc. | Award | 180,000 | - | $0 | Direct |
| Jun 9, 2026 |  STTK Shattuck Labs, Inc. | Purchase | 62,500 | $4.00 | $250,000 | Direct |
| May 29, 2026 | STTK Shattuck Labs, Inc. | Award Stock Option (Right to Buy) | 81,000 | - | - | Direct |
| May 22, 2026 | STTK Shattuck Labs, Inc. | Exercise Warrants (Right to Buy) | 128,054 | - | - | Direct |
| May 22, 2026 | STTK Shattuck Labs, Inc. | Award | 128,054 | $1.08 | $138,887 | Direct |
| Dec 30, 2025 | IMNM Immunome Inc. | Purchase | 4,729 | $21.15 | $100,018 | Direct |
| Dec 19, 2025 | IMNM Immunome Inc. | Purchase | 7,278 | $20.48 | $149,053 | Direct |
| Dec 19, 2025 | IMNM Immunome Inc. | Gift | 200,000 | - | - | Direct |
| Dec 18, 2025 | IMNM Immunome Inc. | Purchase | 46,511 | $21.50 | $999,987 | Direct |
| Oct 28, 2025 |  TRML Tourmaline Bio, Inc. | Disposition Employee Stock Option (Right to Buy) | 16,800 | - | - | Direct |
1-10 of 20 transactions