Insider · SEC Form 4 filer
Clay Siegall
Past buys: 2 of 6 beat
Companies
Where they file as an insider
Immunome (IMNM) President and CEO, Director Latest filing Jul 23, 2026
Shattuck Labs (STTK) Director Latest filing Jun 9, 2026
Track record
Did their buys beat the typical stock?
Open-market buys12
Quarters checked 6 months later6
Beat the typical stock 2 of 6
Quarters too new to check1
2 of 6 checked quarters beat the typical stock. A past record is data, not a forecast.
Shattuck Labs (STTK) Bought Jun 9, 2026 · $250K · 62,500 shares Too new Too new. Its 6-month check uses prices as of Dec 31, 2026.
Immunome (IMNM) Bought Mar 27, 2026 · $501K · 25,450 shares Behind typical Mar 31, 2026 $21.87 → Sep 30, 2026 $21.51 · −1.6% (typical stock +1.7%)
Immunome (IMNM) Bought Dec 18–30, 2025 · $1.25M · 58,518 shares Behind typical Dec 31, 2025 $21.48 → Jun 30, 2026 $21.19 · −1.4% (typical stock +4.7%)
Immunome (IMNM) Bought Jan 31–Mar 26, 2025 · $2.16M · 287,100 shares Beat typical Mar 31, 2025 $6.73 → Sep 30, 2025 $11.71 · +74.0% (typical stock +7.3%)
Immunome (IMNM) Bought Nov 21–22, 2024 · $962K · 100,000 shares Behind typical Dec 31, 2024 $10.62 → Jun 30, 2025 $9.30 · −12.4% (typical stock −3.4%)
Immunome (IMNM) Bought May 20–21, 2024 · $1.39M · 100,000 shares Behind typical Jun 30, 2024 $12.10 → Dec 31, 2024 $10.62 · −12.2% (typical stock +3.9%)
Immunome (IMNM) Bought Oct 2, 2023 · $1000K · 169,204 shares Beat typical Dec 31, 2023 $10.70 → Jun 30, 2024 $12.10 · +13.1% (typical stock −1.2%)
Each row is one stock in one quarter, however many buys it took. We take the stock's price at the end of that quarter and again 6 months later, and compare it with the typical stock over the same dates. Prices are quarter-end values from funds' 13F reports (the middle value across 3 or more funds), through Sep 30, 2026. Moves past 3 times up or down, mostly stock splits, are left out. How we tested this.
Past results. This is data, not advice.
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