Stocks Consumer discretionary CTM
NYSE · Consumer discretionaryCastellum, Inc. (CTM)
Castellum, Inc. brought in $55.3M of revenue over the twelve months to June 30, 2026, up 16.3% from a year earlier. It posted a net loss of $2.3M. In fiscal 2025 capital spending exceeded operating cash flow by $2.1M. At June 30, 2026 it held $16.9M in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 6, 2026.
Key facts about Castellum, Inc.
- Net worth
- Castellum, Inc. has a market value (market cap) of $42.7M at the latest share price, and shareholders' equity of $35.9M on its balance sheet at June 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
- Revenue and profit
- In fiscal 2025 revenue was $52.9M (+18.1% year on year), with a net loss of $2.4M. Over the 12 months to June 30, 2026: revenue $55.3M, net loss $2.3M.
- Cash flow
- In fiscal 2025 operations used $1.9M of cash.
- Latest report
- The latest periodic report (quarterly report, 10-Q) was filed with the SEC on August 6, 2026 and covers the period to June 30, 2026. Open on SEC EDGAR
- Next earnings report
- Castellum, Inc.'s next report was expected around November 6, 2026 and is not on file with the SEC yet.
What Castellum, Inc. does
Castellum, Inc. is registered with the SEC under industry code SIC 8742 (Services-Management Consulting Services). Its shares trade on NYSE under the ticker CTM.
Revenue and profit by year
Key figures
| Fiscal year | Revenue | Net income | Diluted EPS | Free cash flow |
|---|---|---|---|---|
| 2025 | $52.9M | -$2.4M | -$0.03 | -$2.1M |
| 2024 | $44.8M | -$10M | -$0.18 | $1.1M |
| 2023 | $45.2M | -$17.8M | -$0.38 | -$2.3M |
| 2022 | $42.2M | -$14.9M | -$0.55 | $900.9K |
| 2022 | $25.1M | -$7.5M | -$0.41 | -$1.4M |
| 2020 | $13.3M | -$2.7M | -$0.17 | $1M |
Earnings: every quarter and the next report date
Full financial statements: income, balance sheet and cash flow
Where CTM ranks in Consumer discretionary
Latest SEC filings
What Castellum, Inc. has filed recently, newest first. Each links to the original document on SEC EDGAR.
- September 9, 2026Other event 8-K
- August 31, 2026Other event 8-K
- August 7, 2026
- August 6, 2026Quarterly report 10-Q · period to June 30, 2026Revenue fell 1.1% to $13.9M versus the same quarter last year; diluted EPS -$0.01 versus $0.00.
- July 31, 2026Other event 8-K
- July 2, 2026
- June 24, 2026Other event 8-K
- June 15, 2026Other event 8-K
- June 1, 2026
- May 20, 2026
Insider trades
What the people running Castellum, Inc. did with its shares, from the Form 4 filings they must send the SEC within two business days.
Insiders bought $34.1K worth of shares on the open market in the last 90 days and sold none.
| Date | Insider | What | Shares | Value |
|---|---|---|---|---|
| October 1, 2026 | Ives Glen RPresident, Director | Bought | 1,700 | $909.8 |
| October 1, 2026 | Merriman AndrewChief Operating Officer | Bought | 1,396 | $747.1 |
| October 1, 2026 | Bell David TChief Financial Officer | Bought | 1,396 | $747.1 |
| October 1, 2026 | Martin Tammy LGeneral Counsel and Secretary | Bought | 1,396 | $747.1 |
| September 9, 2026 | Merriman AndrewChief Operating Officer | Bought | 40,000 | $24.8K |
| September 9, 2026 | Merriman AndrewChief Operating Officer | Bought | 10,000 | $6.2K |
| July 1, 2026 | Ives Glen RPresident | Bought | 1,262 | $772.3 |
| July 1, 2026 | Martin Tammy LGeneral Counsel and Secretary | Bought | 1,202 | $735.6 |
Who owns CTM
Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.
5% holders
Largest institutional holders
Insiders
6 insiders reported holding 8,193,571 shares in total, about $3.7M at the last price.
| Holder | Shares |
|---|---|
| Wright Jay OGeneral Counsel, Secretary, Director | 7,134,973 |
| Merriman AndrewChief Operating Officer | 589,927 |
| McMillen Charles ThomasDirector | 231,015 |
| Ives Glen RPresident, Director | 202,578 |
| Bell David TChief Financial Officer | 18,651 |
| Martin Tammy LGeneral Counsel and Secretary | 16,427 |
Questions about CTM
What does Castellum, Inc. do?
Castellum, Inc. is a company in the Consumer discretionary sector, listed on NYSE as CTM. Its shares trade on NYSE under the ticker CTM.
What is Castellum, Inc.'s net worth?
Castellum, Inc. has a market value (market cap) of $42.7M at the latest share price, and shareholders' equity of $35.9M on its balance sheet at June 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
Is Castellum, Inc. profitable?
No. Over the twelve months to June 30, 2026 it reported a net loss of $2.3M on revenue of $55.3M.
How much revenue does Castellum, Inc. make?
Over the twelve months to June 30, 2026 Castellum, Inc. reported revenue of $55.3M. That is 16.3% more than a year earlier.
When did Castellum, Inc. last report?
Its most recent periodic report is the quarterly report (10-Q) filed on August 6, 2026. It covers the period to June 30, 2026. Its newest filing of any kind is the insider trade from October 1, 2026.
When is Castellum, Inc.'s next earnings report?
Castellum, Inc.'s next report was expected around November 6, 2026 and is not on file with the SEC yet.
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Where the numbers come from
Financial figures are the values Castellum, Inc. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.
Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.