8-K - Castellum, Inc. (0001877939) (Filer)
Published . Updated .
8-K - Castellum filed an 8-K with the SEC on Oct 29 (a notice of a material company event).
Directly affected
- CTM Castellum-18.5% 14d
Named in this report.
Indirectly affected
- No related companies are mapped for this report yet.
Price reaction, T-5 to T+3
| Ticker | T-5 | T-3 | T-1 | T0 | T+1 | T+2 | T+3 |
|---|---|---|---|---|---|---|---|
| CTM | +10.21% | -3.88% | base | -3.84% | -7.72% | after close | after close |
Closing-price change versus T-1, the last close before the story. T0 to T+3 fill in after each market close. Prices: Alpaca IEX.
Market Call
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Filed: 2026-10-29 AccNo: 0001877939-26-000092 Size: 188 KB Item 8.01: Other Events Item 9.01: Financial Statements and Exhibits
Source: sec-edgar
Castellum (CTM) since this story, compared with the market
| Company | When | Move | Status |
|---|---|---|---|
| Castellum (CTM) | that day | -3.84% | final price |
| Castellum (CTM) | the next day | -7.72% | final price |
| Castellum (CTM) | three days earlier | -3.88% | final price |
| Castellum (CTM) | five days earlier | +10.21% | final price |
Who gains and who loses around Castellum (CTM)
Companies mentioned with this story
- CTM Castellum
In “8-K - Castellum, Inc. (0001877939) (Filer),” Castellum (CTM) is linked, with no stored direction, high confidence. Reason on file: SEC 8-K filing -> direct issuer disclosure -> CTM
How “8-K - Castellum, Inc. (0001877939) (Filer)” reaches Castellum (CTM)
The 29 Oct 2026 story “8-K - Castellum, Inc. (0001877939) (Filer)” names Castellum (CTM) because of this story.
Castellum (CTM) is on the page because SEC 8-K filing -> direct issuer disclosure -> CTM
Dates and price levels for Castellum (CTM)
CTM traded between 0.48 and 0.60 across 14 sessions. The latest close on file is 0.49.
How solid “8-K - Castellum, Inc. (0001877939) (Filer)” looks
14 out of 100
“8-K - Castellum, Inc. (0001877939) (Filer)” scores 14 out of 100. The score uses 1 sources, and 1 linked companies.