MERRIMAN ANDREW (Chief Operating Officer) purchased 0.4% of their position (2K shares) of CASTELLUM, INC. on the open market
Open‑market purchase worth $1.3K — a small addition. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 3/27/2026ACC: 0002036177-26-000002
Officer· Chief Operating Officer
Since Sep 2024
+2K
Net shares
Net buyer
$1.3K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
2K acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+2K
Price / share
$0.64
Trade value
$1.29K
% of position
0.4%
3/27/2026
534K→536K
Total
Net shares
+2K
Net value
$1.29K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 3/27/2026 | P · Purchase | +2K | $0.64 | $1.29K | 0.4% | 534K | 536K |
| Total | +2K | $1.29K | ||||||
Derivative Transactions0
No derivative transactions reported