OCT 1·SEC EDGARLow
MARTIN TAMMY L purchased $747 of CTM
MARTIN TAMMY L (General Counsel and Secretary) purchased 1,396 shares of Castellum, Inc. (CTM) at $0.54 on 2026-10-01.
StockNYSE · US · USDTechnology · Information Technology Services
$CTM
Castellum, Inc.
Price · $CTMvia TradingView
AI sentiment · 7d0 articles
No enriched coverage for $CTM in the last 7 days.
Insider · 30dAll trades →
- Buys
- $34K 6 txs
- Sells
- — 0 txs
Merriman Andrew3× · $32K
10b5-1 share of filings0%
Top stories · $CTMMore →
OCT 1·SEC EDGAR
Bell David T purchased $747 of CTM
Bell David T (Chief Financial Officer) purchased 1,396 shares of Castellum, Inc. (CTM) at $0.54 on 2026-10-01.
OCT 1·SEC EDGAR
Merriman Andrew purchased $747 of CTM
Merriman Andrew (Chief Operating Officer) purchased 1,396 shares of Castellum, Inc. (CTM) at $0.54 on 2026-10-01.
CTM sentiment & insider activity
Recent CTM coverage spans insider activity, earnings and financial news.
In the last 30 days, CTM insiders filed 6 SEC Form 4 transactions — 6 purchases ($34K) and no sales. The most active reporter was Merriman Andrew, Chief Operating Officer, with 3 filings.
What's driving CTM
Insider purchase suggests confidence and may provide modest upward pressure.
Small insider purchase may signal confidence but limited market impact.
Small insider purchase may create modest upward pressure on CTM stock.
Small insider purchase may signal confidence but limited material impact.
Small insider purchase signals confidence but unlikely to move price materially.
AlphAI scores every news story that mentions CTM with an AI model for sentiment and relevance, and aggregates insider trades from Castellum, Inc.'s SEC EDGAR Form 4 filings. Figures refresh continuously.
News on $CTM
Score
MARTIN TAMMY L purchased $747 of CTM
MARTIN TAMMY L (General Counsel and Secretary) purchased 1,396 shares of Castellum, Inc. (CTM) at $0.54 on 2026-10-01.
1 min readBell David T purchased $747 of CTM
Bell David T (Chief Financial Officer) purchased 1,396 shares of Castellum, Inc. (CTM) at $0.54 on 2026-10-01.
1 min readMerriman Andrew purchased $747 of CTM
Merriman Andrew (Chief Operating Officer) purchased 1,396 shares of Castellum, Inc. (CTM) at $0.54 on 2026-10-01.
1 min readIves Glen R purchased $910 of CTM
Ives Glen R (President) purchased 1,700 shares of Castellum, Inc. (CTM) at $0.54 on 2026-10-01.
1 min readMerriman Andrew purchased $31K of CTM
Merriman Andrew (Chief Operating Officer) purchased 50,000 shares of Castellum, Inc. (CTM) at an average of $0.62 ($0.62–$0.62) across 2 trades on 2026-09-09.
1 min readCastellum Q2 Earnings Call Highlights
Castellum reported Q2 backlog of $271.7M and a qualified pipeline of $953.5M. CFO David Bell said at least 16% of June 30 backlog is expected to be recognized over 12 months and about 48% over 36 months, noting government funding timing. The CTM venture won a Navy Logistics IT Integration contract (max ~$250M). Gross profit fell to $4.7M (34% of revenue). Net loss was $1.0M.
6 min readCastellum Announces Second Quarter and First Half 2026 Financial Results
Castellum, Inc. (CTM) filed an SEC Form 8-K — Results of Operations and Financial Condition. EXHIBIT 99.1 Castellum Announces Second Quarter and First Half 2026 Financial Results First Half 2026 Revenue Increased 10% to $28.2 Million; Expects Full Year 2026 to Be a Record Year in Terms of Revenue Debt-Free Balance Sheet with $16.9 Million in Cash and a Total Backlog of $
6 min read
Canterra Minerals Commences Phase 2 Drill Program to Advance District-Scale Copper-Zinc Growth Strategy at Buchans, Newfoundland
Canterra Minerals (TSXV: CTM, OTCQB: CTMCF, FSE: DXZB) started an ~8,000 m Phase 2 diamond drill program at its Buchans copper-zinc district in Newfoundland, including ~2,000 m at the Lundberg deposit. The company aims to support a maiden Lundberg mineral resource estimate targeted for Q4 2026 and test satellite targets. It also reported ~$1.13M from warrant and option exercises.
5 min readCastellum, Inc. (CTM): Entry into a Material Definitive Agreement
Castellum, Inc. (CTM) filed an SEC Form 8-K — Entry into a Material Definitive Agreement. ctm-20260701 0001877939 False 0001877939 2026-07-01 2026-07-01 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities and Exchange Act of 1934 Date of Report (Date of earliest event reporte
3 min readMerriman Andrew purchased $736 of CTM
Merriman Andrew (Chief Operating Officer) purchased 1,202 shares of Castellum, Inc. (CTM) at $0.61 on 2026-07-01.
1 min read