Merriman Andrew
Chief Operating Officer
Buy
Calculated transaction value
$21.86K
50,000 shares @ $0.44
Traded
Nov 10, 2026
Filed
Nov 10, 2026
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Castellum, Inc.
CTM
Transactions reported in official disclosures
12 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Merriman Andrew Chief Operating Officer | Nov 10, 2026 Same-day filing | Buy Nov 10, 2026 | $21.86K Filed shares x price | SEC Form 4 View filing | |
| Martin Tammy L General Counsel And Secretary | Oct 1, 2026 Same-day filing | Buy Oct 1, 2026 | $747.14 Filed shares x price | SEC Form 4 View filing | |
| Bell David T Chief Financial Officer | Oct 1, 2026 Same-day filing | Buy Oct 1, 2026 | $747.14 Filed shares x price | SEC Form 4 View filing | |
| Merriman Andrew Chief Operating Officer | Oct 1, 2026 Same-day filing | Buy Oct 1, 2026 | $747.14 Filed shares x price | SEC Form 4 View filing | |
| Ives Glen R President | Oct 1, 2026 Same-day filing | Buy Oct 1, 2026 | $909.84 Filed shares x price | SEC Form 4 View filing | |
| Merriman Andrew Chief Operating Officer | Sep 9, 2026 Same-day filing | Buy Sep 9, 2026 | $24.77K Filed shares x price | SEC Form 4 View filing | |
| Merriman Andrew Chief Operating Officer | Sep 9, 2026 Same-day filing | Buy Sep 9, 2026 | $6.2K Filed shares x price | SEC Form 4 View filing | |
| Ives Glen R President | Jul 2, 2026 1-day lag | Buy Jul 1, 2026 | $772.34 Filed shares x price | SEC Form 4 View filing | |
| Martin Tammy L General Counsel And Secretary | Jul 2, 2026 1-day lag | Buy Jul 1, 2026 | $735.62 Filed shares x price | SEC Form 4 View filing | |
| Merriman Andrew Chief Operating Officer | Jul 2, 2026 1-day lag | Buy Jul 1, 2026 | $735.62 Filed shares x price | SEC Form 4 View filing | |
| Ives Glen R President | Jul 2, 2026 1-day lag | Award Jul 1, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Bell David T Chief Financial Officer | Jul 2, 2026 1-day lag | Buy Jul 1, 2026 | $735.62 Filed shares x price | SEC Form 4 View filing |
Martin Tammy L
General Counsel And Secretary
Buy
Calculated transaction value
$747.14
1,396 shares @ $0.54
Traded
Oct 1, 2026
Filed
Oct 1, 2026
Bell David T
Chief Financial Officer
Buy
Calculated transaction value
$747.14
1,396 shares @ $0.54
Traded
Oct 1, 2026
Filed
Oct 1, 2026
Merriman Andrew
Chief Operating Officer
Buy
Calculated transaction value
$747.14
1,396 shares @ $0.54
Traded
Oct 1, 2026
Filed
Oct 1, 2026
Ives Glen R
President
Buy
Calculated transaction value
$909.84
1,700 shares @ $0.54
Traded
Oct 1, 2026
Filed
Oct 1, 2026
Merriman Andrew
Chief Operating Officer
Buy
Calculated transaction value
$24.77K
40,000 shares @ $0.62
Traded
Sep 9, 2026
Filed
Sep 9, 2026
Merriman Andrew
Chief Operating Officer
Buy
Calculated transaction value
$6.2K
10,000 shares @ $0.62
Traded
Sep 9, 2026
Filed
Sep 9, 2026
Ives Glen R
President
Buy
Calculated transaction value
$772.34
1,262 shares @ $0.61
Traded
Jul 1, 2026
Filed
Jul 2, 2026
Martin Tammy L
General Counsel And Secretary
Buy
Calculated transaction value
$735.62
1,202 shares @ $0.61
Traded
Jul 1, 2026
Filed
Jul 2, 2026
Merriman Andrew
Chief Operating Officer
Buy
Calculated transaction value
$735.62
1,202 shares @ $0.61
Traded
Jul 1, 2026
Filed
Jul 2, 2026
Ives Glen R
President
Award
Reported value range
Not reported
773,630 shares
Traded
Jul 1, 2026
Filed
Jul 2, 2026
Bell David T
Chief Financial Officer
Buy
Calculated transaction value
$735.62
1,202 shares @ $0.61
Traded
Jul 1, 2026
Filed
Jul 2, 2026