MARTIN TAMMY L (General Counsel and Secretary) purchased 8.7% of their position (1.20K shares) of CASTELLUM, INC. on the open market
Open‑market purchase worth $735.62 — a moderate purchase. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 7/2/2026ACC: 0001877939-26-000059
Officer· General Counsel and Secretary
Since Jan 2026
+1.20K
Net shares
Net buyer
$735.62
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
1.20K acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+1.20K
Price / share
$0.61
Trade value
$735.62
% of position
8.7%
7/1/2026
13.83K→15.03K
Total
Net shares
+1.20K
Net value
$735.62
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 7/1/2026 | P · Purchase | +1.20K | $0.61 | $735.62 | 8.7% | 13.83K | 15.03K |
| Total | +1.20K | $735.62 | ||||||
Derivative Transactions0
No derivative transactions reported