CH
Insider
Christopher W. Hamm
DirectorChristopher W. Hamm (Director) filed 1 Form 4 report in the past 24 months (1 purchase, 0 sales), most often in AMPY. Across 1 priced purchase filing, the average 21-session return was -11.4% from execution and -11.0% from disclosure (delay-adjusted; derived). The largest single filing was $283K of AMPY (77,176 sh × $3.67, as filed), executed Jun 18 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
-11.4%
avg across 1 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-11.0%
same 1 filings, from disclosure
Filings, ttm
1
1 buys · 0 sells
Median delay
2d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$283K
shares × price, as filed
Last traded
Jun 18 2025
Filed Jun 20 2025
Volume by month
Buys $283K
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Not on file
1 filing
Sector per market data · by filing · past 24 months
Most traded names
AMPY
AMPY
AMPY · 1 buy · 0 sells
1 filing
Recent filings
AMPYPURCHASE
Amplify Energy Corp.
View filing →
$283K77,176 sh × $3.67
Exec Jun 18 2025
Filed Jun 20 2025 · 5:30 PM ET