Form 4 filings across 1 company. Net figures count open-market buys and sales only. EDGAR profile ↗
Lifetime net: -$330.8K
Reported holding is the most recent post-transaction share count on a Table I row.
How quickly this filer reports. Section 16 allows two business days from the transaction.
All 4 filings we hold were filed within the two-business-day deadline.
Counted in business days from the transaction date, or the deemed execution date where the filing reports one, excluding weekends and federal holidays. How this is measured · All late filings
The 8 most recent Form 4 transactions.
| Dec 15, 2025 | CTM | Castellum, Inc. | SSELL | 6,000 | $1.10 | $6.6K | <0.1% | Open the original filing on SEC.gov |
| Dec 12, 2025 | CTM | Castellum, Inc. | SSELL | 11,000 | $1.16 | $12.7K | -0.1% | Open the original filing on SEC.gov |
| Dec 11, 2025 | CTM | Castellum, Inc. | SSELL | 50,000 | $1.16 | $58.1K | -0.7% | Open the original filing on SEC.gov |
| Dec 10, 2025 | CTM | Castellum, Inc. | SSELL | 127,000 | $1.21 | $153.3K | -1.7% | Open the original filing on SEC.gov |
| Dec 1, 2025 | CTM | Castellum, Inc. | SSELL | 35,000 | $1.05 | $36.8K | -0.5% | Open the original filing on SEC.gov |
| Nov 28, 2025 | CTM | Castellum, Inc. | SSELL | 18,000 | $1.06 | $19K | -0.2% | Open the original filing on SEC.gov |