AB
Insider
Amanda M Brock
Co-Chief Executive OfficerAmanda M Brock (Co-Chief Executive Officer) filed 1 Form 4 report in the trailing twelve months (1 purchase, 0 sales), most often in Solaris Energy Infrastructure, Inc. (SEI). Across 1 priced purchase filing, the average 21-session return was +28.5% from execution and +30.8% from disclosure (delay-adjusted; derived). The largest single filing was $150K of SEI (3,669 sh × $40.89, as filed), executed Dec 17 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
+28.5%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
+30.8%
same 1 filings, from disclosure
Filings, ttm
1
1 buys · 0 sells
Median delay
1d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$150K
shares × price, as filed
Last traded
Dec 17 2025
Filed Dec 18 2025
Median ADV $199.0M across their filed names
Open performance→Volume by month
Buys $150K
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Energy
1 filing
Sector per market data · by filing · past 12 months
Most traded names
SEIRecent filings
SEIPURCHASE
Solaris Energy Infrastructure, Inc.
View filing →
$150K3,669 sh × $40.89
Exec Dec 17 2025
Filed Dec 18 2025 · 4:04 PM ET