Mark C Fuller is Director of Castellum, Inc.. Currently has a direct ownership of 7.11 Million shares of CTM, which is worth approximately $8.68 Million. The most recent transaction as insider was on Mar 06, 2025, when has been sold 225,000 shares (Common Stock) at a price of $1.33 per share, resulting in proceeds of $299,250. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 7.11M
7.18% 3M change
7.18% 12M change
Total Value Held $8.68 Million

Mark C Fuller Transaction History

Date Transaction Value Shares Traded Shares Held Form
Mar 06 2025
SELL
Open market or private sale
$299,250 $1.33 p/Share
225,000 Reduced 3.07%
7,113,659 Common Stock
Mar 05 2025
SELL
Open market or private sale
$409,750 $1.49 p/Share
275,000 Reduced 3.61%
7,338,659 Common Stock
Mar 05 2025
SELL
Other acquisition or disposition
-
50,000 Reduced 0.65%
7,613,659 Common Stock
Jun 13 2023
BUY
Open market or private purchase
$650 $0.65 p/Share
1,000 Added 0.01%
7,663,659 Common Stock
Dec 02 2022
BUY
Open market or private purchase
$1,612,324 $1246.0 p/Share
1,294 Added 0.02%
7,662,659 Common Stock
Nov 30 2022
BUY
Open market or private sale
$76,514,248 $8017.0 p/Share
9,544 Added 0.12%
7,661,365 Common Stock
Nov 28 2022
BUY
Open market or private sale
$12,303,720 $2860.0 p/Share
4,302 Added 0.06%
7,651,821 Common Stock
MCF

Mark C Fuller

Director
Bethesda, MD

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