Insider · SEC Form 4 filer
Amanda Brock
Companies
Where they file as an insider
Devon Energy (DVN) Director Latest filing Jun 30, 2026
Coterra Energy (CTRA) Director Latest filing May 7, 2026
Solaris Energy Infrastructure (SEI) Co-CEO, Director Latest filing Mar 1, 2026
Aris Water Solutions (ARIS) President and CEO, Director Latest filing Oct 15, 2025
Track record
Did their buys beat the typical stock?
Open-market buys1
Quarters checked 6 months later1
Beat the typical stock —
Quarters too new to check0
Too soon to tell. 1 quarter has finished so far. We show a record once 3 have.
Solaris Energy Infrastructure (SEI) Bought Dec 17, 2025 · $150K · 3,669 shares Beat typical Dec 31, 2025 $45.97 → Jun 30, 2026 $80.46 · +75.0% (typical stock +4.7%)
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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