MF
Insider
Mark C Fuller
OtherMark C Fuller (Other) filed 3 Form 4 reports in the past 24 months (0 purchases, 3 sales), most often in CTM. The largest single filing was $709K of CTM (500,000 sh across 2 lots, as filed), executed Mar 5 2025.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
3
0 buys · 3 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$1.8M
shares × price, as filed
Last traded
Sep 3 2025
Filed Sep 3 2025
Volume by month
Buys $0
Sells $1.8M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Not on file
3 filings
Sector per market data · by filing · past 24 months
Most traded names
CTM
CTM
CTM · 0 buys · 3 sells
3 filings
Recent filings
CTMSALE
Castellum, Inc.
View filing →
$560K500,000 sh × $1.12
Exec Sep 3 2025
Filed Sep 3 2025 · 5:30 PM ET CTMSALE Castellum, Inc. View filing → $525K
500,000 sh × $1.05
Exec May 19 2025
Filed May 20 2025 · 5:30 PM ET CTMSALE Castellum, Inc. View filing → $709K
500,000 sh across 2 lots
Exec Mar 5 2025
Filed Mar 6 2025 · 5:30 PM ET