CTM
Castellum, Inc.
NYSE AmericanUSDEQUITY
Technology
DELAYED
Last price
0.61
▼ 0.01 (1.52%)
MARKET · —
Price
Chart style
Interval
Intraday intervals only cover recent history. The site picks the finest interval the range allows.
Overlays
Session levels
Lower pane
Tool
Drag pan · Pinch zoom · Hold crosshair · pick a tool then drag to draw
Open
0.62
Prev close
0.62
Day high
0.62
Day low
0.60
Volume
640.79K
Market cap
$57.87M
P/E (TTM)
—
52W range
0.48 – 1.36
Day trading desk
Gap from prior close
-0.08%
Prior close 0.62
VWAP
0.61
-0.19% from price
Relative volume
0.15×
Quiet session
Session range
4.37%
0.60 – 0.63
Position in range
31%
Mid range
ATR (14D)
0.04
7.11% of price
Prior day high
0.62
PDH
Prior day low
0.60
PDL
Bid / ask spread
—
Quote not published
Session volume
642.04K
Avg 4.29M
VWAP and the session figures are computed from the delayed intraday series on this page, so they lag the live tape and will not match a broker's real-time VWAP exactly. Turn on Prior day H/L/C, Opening range and Volume profile in the chart's Studies menu to see these levels drawn on price.
Trailing performance
Returnvs SPY
1W
-6.29%
-4.9%
1M
-12.71%
-16.4%
3M
-10.15%
-13.2%
6M
-33.95%
-45.0%
YTD
-32.34%
-44.6%
1Y
-39.50%
-59.5%
3Y
+67.86%
-6.3%
5Y
—
—
Price return only. Dividends are not reinvested, so total return on a dividend payer will be higher than shown.
Unusual options activity
Nothing crossed the thresholds in the expiries we scanned.
That is the normal state — most contracts trade well inside their existing open interest.
That is the normal state — most contracts trade well inside their existing open interest.
Contracts trading at or above their open interest, ranked by notional and where the print landed.
Free account
5 more panels on CTM open with an account.
Options chains and analytics, valuation ratios, insider filings, analyst targets and ownership. No card, no trial, nothing to cancel.
Insider net activity
Net shares
+229.96K
Net buying
Buy transactions
26
314.96K shares
Sell transactions
2
85.00K shares
Net transactions
+28
Buys less sells
Sell : buy shares
0.3 : 1
Mixed
Insider-held shares
11.40M
Total on file
Insider transactions
| Date | Insider | Action | Shares | Value | Held |
|---|---|---|---|---|---|
| Jul 1, 26 | MARTIN TAMMY L General Counsel |
BUY | 1.20K | $736 | Direct |
| Jul 1, 26 | IVES GLEN R Chief Executive Officer |
BUY | 1.26K | $772 | Direct |
| Jul 1, 26 | BELL DAVID T Chief Financial Officer |
BUY | 1.20K | $736 | Direct |
| Jul 1, 26 | MERRIMAN ANDREW Chief Operating Officer |
BUY | 1.20K | $736 | Direct |
| Mar 31, 26 | MARTIN TAMMY L General Counsel |
STOCK | 1.33K | $783 | Direct |
| Mar 31, 26 | BELL DAVID T Chief Financial Officer |
STOCK | 1.33K | $783 | Direct |
| Mar 31, 26 | MERRIMAN ANDREW Chief Operating Officer |
STOCK | 1.33K | $783 | Direct |
| Mar 27, 26 | IVES GLEN R Chief Executive Officer |
BUY | 2.00K | $1.23K | Direct |
| Mar 27, 26 | MERRIMAN ANDREW Chief Operating Officer |
BUY | 2.00K | $1.28K | Direct |
| Mar 26, 26 | IVES GLEN R Chief Executive Officer |
BUY | 10.00K | $6.65K | Direct |
| Mar 25, 26 | MCMILLEN CHARLES THOMAS Director |
SELL | 30.00K | $21.13K | Direct |
| Mar 18, 26 | MERRIMAN ANDREW Chief Operating Officer |
BUY | 3.00K | $2.40K | Direct |
| Mar 18, 26 | MCMILLEN CHARLES THOMAS Director |
SELL | 55.00K | $44.10K | Direct |
| Dec 19, 25 | WRIGHT JAY O General Counsel |
SELL | 30.00K | $31.50K | Direct |
What this is, and what it is not
These are SEC Form 4 filings — officers, directors and 10% owners reporting their own trades in the company's stock. Filing is due within two business days of the transaction, so this lags reality by days, and the provider adds its own lag on top.
A sale is not automatically bearish. Executives sell on scheduled 10b5-1 plans, to cover tax on vesting equity, and to diversify. Purchases with cash are generally the more informative signal, and they are far rarer.
This does not include congressional or senate trading. That comes from STOCK Act disclosures filed with the Senate eFD system and the House Clerk, which this data source does not carry.
Officer and director trades in their own stock, straight from Form 4 filings.
Insider holders
| Name | Relation | Shares held | Latest |
|---|---|---|---|
BELL DAVID T |
Chief Financial Officer | 17.25K | Purchase |
FULLER MARK C |
Former | 6.11M | Sale |
IVES GLEN R |
Chief Executive Officer | 200.88K | Purchase |
MARTIN TAMMY L |
General Counsel | 15.03K | Purchase |
MCMILLEN CHARLES THOMAS |
Director | 231.01K | Sale |
MERRIMAN ANDREW |
Chief Operating Officer | 538.53K | Purchase |
WRIGHT JAY O |
General Counsel | 7.13M | Sale |
Fundamentals
Market cap$57.87M
Enterprise value$41.97M
Revenue (TTM)$55.33M
Gross profit$19.54M
EBITDA$-1.34M
Net income$-2.39M
EPS (TTM)$-0.03
Free cash flow$2.83M
Total cash$16.87M
Total debt$958.91K
Book value / share$0.38
Shares outstanding94.78M
Float74.52M
Short % of float6.92%
Dividend yield—
Beta (5Y)-4.16
Valuation & profitability ratios
Trailing P/E—
Forward P/E61.06
PEG ratio—
Price / sales—
Price / book1.61
EV / revenue0.76
EV / EBITDA-31.34
Gross margin35.30%
Operating margin-7.89%
Profit margin-4.13%
Return on equity-6.75%
Return on assets-4.01%
Debt / equity2.67
Current ratio4.71
Fourteen ratios including P/E, PEG, EV/EBITDA, margins and return on equity.
Financial statements
| Line item | 2025 | 2024 | 2023 | 2022 | YoY |
|---|---|---|---|---|---|
| Total revenue | $52.87M | $44.76M | $45.24M | $42.19M | +18.1% |
| Operating revenue | $52.87M | $44.76M | $45.24M | $42.19M | +18.1% |
| Cost of revenue | $33.50M | $26.50M | $26.57M | $24.59M | +26.4% |
| Gross profit | $19.37M | $18.27M | $18.68M | $17.60M | +6.0% |
| Selling, general & admin | $10.70M | $14.33M | $17.70M | $13.59M | -25.4% |
| Total operating expense | $22.18M | $25.51M | $28.52M | $27.01M | -13.0% |
| Operating income | -$2.81M | -$7.24M | -$9.84M | -$9.41M | +61.1% |
| Net interest income | $3.25K | -$1.16M | -$3.25M | -$3.99M | +100.3% |
| Pre-tax income | -$2.19M | -$9.91M | -$19.06M | -$14.09M | +77.9% |
| Tax provision | $207.98K | $68.03K | -$1.26M | $819.60K | +205.7% |
| Net income | -$2.40M | -$9.98M | -$17.80M | -$14.91M | +76.0% |
| Net income to common | -$2.51M | -$10.10M | -$17.92M | -$15.01M | +75.2% |
| Basic EPS | -0.03 | -0.18 | -0.38 | -0.55 | +83.3% |
| Diluted EPS | -0.03 | -0.18 | -0.38 | -0.55 | +83.3% |
| EBIT | -$2.81M | -$8.75M | -$15.81M | -$10.10M | +67.8% |
| EBITDA | -$1.32M | -$6.53M | -$13.28M | -$8.06M | +79.9% |
| Basic shares | 92.96M | 55.29M | 47.18M | 27.47M | +68.1% |
| Diluted shares | 92.96M | 55.29M | 47.18M | 27.47M | +68.1% |
| Line item | 2025 | 2024 | 2023 | 2022 | 2021 | YoY |
|---|---|---|---|---|---|---|
| Cash & equivalents | $14.88M | $12.01M | $1.83M | $4.64M | — | +24.0% |
| Cash & short-term investments | $14.88M | $12.01M | $1.83M | $4.64M | — | +24.0% |
| Accounts receivable | $8.18M | $5.51M | $6.88M | $5.19M | — | +48.5% |
| Total current assets | $24.65M | $18.89M | $9.50M | $10.67M | — | +30.5% |
| Property, plant & equipment | $1.03M | $1.23M | $923.31K | $208.87K | — | -16.3% |
| Goodwill & intangibles | $16.05M | $17.47M | $19.69M | $22.17M | — | -8.1% |
| Total assets | $41.90M | $37.84M | $30.11M | $33.04M | — | +10.7% |
| Total current liabilities | $5.60M | $9.82M | $7.98M | $7.76M | — | -43.0% |
| Current debt | $400.00K | $3.45M | $2.94M | $2.33M | — | -88.4% |
| Long-term debt | — | $6.95M | $8.40M | $7.74M | $10.32M | — |
| Total debt | $1.22M | $11.49M | $11.96M | $10.11M | — | -89.4% |
| Total liabilities | $6.15M | $17.66M | $17.16M | $15.51M | — | -65.2% |
| Retained earnings | -$56.59M | -$54.08M | -$43.98M | -$26.09M | — | -4.6% |
| Shareholder equity | $35.75M | $20.18M | $12.95M | $17.53M | — | +77.2% |
| Working capital | $19.05M | $9.07M | $1.52M | $2.91M | — | +110.1% |
| Net tangible assets | $19.70M | $2.71M | -$6.74M | -$4.64M | — | +626.7% |
| Shares issued | 94.61M | 77.08M | 47.67M | 41.70M | — | +22.8% |
| Line item | 2025 | 2024 | 2023 | 2022 | YoY |
|---|---|---|---|---|---|
| Net income | -$2.40M | -$9.98M | -$17.80M | -$14.91M | +76.0% |
| Depreciation & amortisation | $1.50M | $2.22M | $2.53M | $2.03M | -32.5% |
| Stock-based compensation | $2.48M | $5.43M | $7.50M | $8.80M | -54.4% |
| Change in working capital | -$3.18M | $1.37M | -$1.16M | $1.18M | -331.9% |
| Operating cash flow | -$1.95M | $1.12M | -$2.26M | $990.16K | -273.9% |
| Capital expenditure | -$151.74K | -$3.32K | -$18.27K | -$89.28K | -4,474.6% |
| Investing cash flow | -$159.77K | $221.36K | -$440.99K | -$339.28K | -172.2% |
| Dividends paid | -$107.44K | -$119.28K | -$118.15K | -$100.52K | +9.9% |
| Financing cash flow | $4.74M | $9.08M | -$104.62K | $1.97M | -47.8% |
| Free cash flow | -$2.10M | $1.12M | -$2.28M | $900.88K | -288.0% |
| End cash position | $14.88M | $12.26M | $1.83M | $4.64M | +21.5% |
| Line item | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-03-31 | YoY |
|---|---|---|---|---|---|---|---|
| Total revenue | $13.86M | $14.29M | $12.56M | $14.62M | $14.02M | — | -3.0% |
| Operating revenue | $13.86M | $14.29M | $12.56M | $14.62M | $14.02M | — | -3.0% |
| Cost of revenue | $9.15M | $9.23M | $8.29M | $9.13M | $8.96M | — | -0.9% |
| Gross profit | $4.72M | $5.06M | $4.26M | $5.49M | $5.06M | — | -6.8% |
| Selling, general & admin | $2.87M | $2.65M | $2.45M | $2.38M | $2.73M | — | +8.1% |
| Total operating expense | $5.81M | $5.76M | $5.65M | $5.05M | $5.44M | — | +0.9% |
| Operating income | -$1.09M | -$698.00K | -$1.39M | $445.28K | -$383.52K | — | -56.7% |
| Net interest income | $104.44K | $101.40K | $85.53K | $58.84K | -$30.36K | — | +3.0% |
| Pre-tax income | -$989.65K | -$344.60K | -$1.22M | $522.12K | -$397.88K | — | -187.2% |
| Tax provision | $36.95K | $6.68K | $102.76K | $106.72K | -$75.77K | — | +453.5% |
| Net income | -$1.03M | -$351.27K | -$1.32M | $415.40K | -$322.11K | — | -192.2% |
| Net income to common | -$1.05M | -$378.09K | -$1.35M | $388.58K | -$348.93K | — | -178.6% |
| Basic EPS | -0.01 | 0.00 | — | 0.00 | 0.00 | -0.01 | — |
| Diluted EPS | -0.01 | 0.00 | — | 0.00 | 0.00 | -0.01 | — |
| EBIT | -$1.09M | -$698.00K | -$1.39M | $445.28K | -$383.52K | — | -56.7% |
| EBITDA | -$769.75K | -$373.01K | -$1.02M | $819.57K | -$11.50K | — | -106.4% |
| Basic shares | 94.70M | 94.61M | — | 89.77M | 87.14M | 80.95M | +0.1% |
| Diluted shares | 94.70M | 94.61M | — | 89.77M | 87.14M | 80.95M | +0.1% |
| Line item | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-03-31 | YoY |
|---|---|---|---|---|---|---|---|
| Cash & equivalents | $16.87M | $15.77M | $14.88M | $17.82M | $14.73M | — | +6.9% |
| Cash & short-term investments | $16.87M | $15.77M | $14.88M | $17.82M | $14.73M | — | +6.9% |
| Accounts receivable | $7.15M | $7.71M | $8.18M | $9.37M | $9.26M | — | -7.4% |
| Total current assets | $25.12M | $25.00M | $24.65M | $28.65M | $25.34M | — | +0.5% |
| Property, plant & equipment | $1.16M | $938.56K | $1.03M | $1.12M | $1.17M | — | +23.2% |
| Goodwill & intangibles | $15.44M | $15.74M | $16.05M | $16.40M | $16.76M | — | -1.9% |
| Total assets | $41.83M | $41.82M | $41.90M | $46.25M | $43.45M | — | +0.0% |
| Total current liabilities | $5.33M | $5.19M | $5.60M | $6.86M | $7.00M | — | +2.7% |
| Current debt | — | — | $400.00K | $350.00K | $400.00K | $1.60M | — |
| Long-term debt | — | — | — | $2.05M | $4.00M | $6.50M | — |
| Total debt | $958.91K | $738.26K | $1.22M | $3.30M | $5.38M | — | +29.9% |
| Total liabilities | $5.94M | $5.68M | $6.15M | $9.52M | $11.67M | — | +4.6% |
| Retained earnings | -$58.02M | -$56.97M | -$56.59M | -$55.24M | -$55.63M | — | -1.8% |
| Shareholder equity | $35.88M | $36.14M | $35.75M | $36.73M | $31.77M | — | -0.7% |
| Working capital | $19.79M | $19.80M | $19.05M | $21.79M | $18.34M | — | -0.1% |
| Net tangible assets | $20.45M | $20.40M | $19.70M | $20.32M | $15.01M | — | +0.2% |
| Shares issued | 94.70M | 94.61M | 94.61M | 94.61M | 90.81M | — | +0.1% |
| Line item | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | YoY |
|---|---|---|---|---|---|---|
| Net income | -$1.03M | -$351.27K | -$1.32M | $415.40K | -$322.11K | -192.2% |
| Depreciation & amortisation | $324.35K | $324.99K | $374.36K | $374.29K | $372.03K | -0.2% |
| Stock-based compensation | $756.38K | $767.94K | $372.34K | $284.12K | $640.02K | -1.5% |
| Change in working capital | $1.23M | $719.11K | -$81.05K | -$260.82K | -$408.40K | +70.5% |
| Operating cash flow | $1.06M | $1.29M | -$661.68K | $1.00M | $214.22K | -17.9% |
| Capital expenditure | -$17.49K | -$9.73K | -$9.82K | -$44.70K | — | -79.8% |
| Investing cash flow | $19.69K | $24.32K | -$85.06K | $18.08K | -$97.23K | -19.0% |
| Dividends paid | -$26.82K | -$26.82K | -$26.82K | -$26.82K | -$26.82K | -0.0% |
| Financing cash flow | $12.34K | -$426.82K | -$2.19M | $2.07M | $1.32M | +102.9% |
| Free cash flow | $1.04M | $1.28M | -$671.50K | $957.03K | $116.99K | -18.6% |
| End cash position | $16.87M | $15.77M | $14.88M | $17.82M | $14.73M | +6.9% |
Options analytics
Put / call volume
—
—
Put / call open interest
—
Positioning, not flow
Max pain
—
—
ATM implied vol
—
Nearest strike to spot
Skew (10% OTM)
—
—
Call volume
0
Contracts, this expiry
Put volume
0
Contracts, this expiry
Heaviest call OI
—
—
Heaviest put OI
—
—
Max pain is the strike at which the largest dollar value of open contracts expires worthless. It describes current positioning; it is not a forecast and it moves as open interest changes.
Put/call ratios, max pain, implied volatility skew and where open interest is concentrated.
Earnings
Reported vs expected · EPS
| Quarter | Est. | Actual | Surprise |
|---|---|---|---|
| Jun 2026 | 0.01 | 0.00 | -90.0% |
| Mar 2026 | 0.00 | 0.00 | 0.0% |
| Dec 2025 | 0.00 | 0.01 | 0.0% |
| Sep 2025 | 0.00 | 0.01 | 0.0% |
Forward consensus
| Period | EPS | Analysts | Revenue | Growth |
|---|---|---|---|---|
| Current quarter | 0.00 | 1 | $14.86M | +1.6% |
| Next quarter | 0.00 | 1 | $13.03M | +3.7% |
| Current year | 0.00 | 1 | $56.04M | +6.0% |
| Next year | 0.01 | 1 | $60.02M | +7.1% |
Analyst targets & ownership
Mean target$2.00
High target$2.00
Low target$2.00
Implied upside228.84%
Analyst count1
ConsensusBUY
Strong buy / Buy1 / 0
Hold0
Sell / Strong sell0 / 0
Held by insiders12.03%
Held by institutions8.37%
Institutions holding37
Price targets, consensus spread, insider and institutional ownership.
Moving averages & technicals
SMA 10
0.62
-2.59% from price
SMA 20
0.67
-9.08% from price
SMA 50
0.68
-10.67% from price
SMA 100
0.69
-12.28% from price
SMA 200
0.83
-26.57% from price
EMA 12
0.64
-4.84% from price
EMA 26
0.66
-7.76% from price
EMA 50
0.68
-10.35% from price
RSI (14)
41.8
Neutral
MACD (12,26,9)
-0.02
Hist -0.01
ATR (14)
0.04
7.07% of price
Realised vol 30D
99.8%
Annualised
Bollinger upper
0.80
20, 2σ
Bollinger lower
0.55
20, 2σ
50 / 200 cross
Death
0.68 vs 0.83
Trend bias
Below 200
-26.57%
Options chain
Calls
| Strike | Last | Bid | Ask | Vol | OI | IV |
|---|---|---|---|---|---|---|
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
Puts
| Strike | Last | Bid | Ask | Vol | OI | IV |
|---|---|---|---|---|---|---|
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
| 000.00 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0.0% |
Every listed expiry, both sides of the book, with volume, open interest and implied volatility.
Risk profile
Beta vs SPY
2.15
More volatile than market
Correlation to SPY
0.38
Loosely linked
Realised vol 30D
99.8%
Annualised
Market vol 1Y
12.9%
SPY, annualised
Max drawdown 1Y
-58.8%
Peak to trough
Max drawdown 5Y
-92.3%
Peak to trough
ATR 14
0.04
7.07% of price
Beta (reported)
-4.16
5Y monthly, from filing
Short interest
Shares short
5.96M
Prior 6.32M
Change vs prior
-5.7%
Shorts covering
% of float
6.92%
Normal
% of shares out
6.29%
Against total outstanding
Days to cover
5.3
Crowded exit
Float
74.52M
Freely tradeable shares
Exchanges publish short interest twice a month with a settlement lag, so this is roughly two weeks behind. Days to cover divides shares short by average daily volume — it estimates how long covering would take, not whether it will happen.
Rating changes
| Date | Firm | Action | From | To |
|---|---|---|---|---|
| Apr 24, 25 | Maxim Group | INITIATED | — | Buy |
| Nov 15, 23 | EF Hutton | MAINTAINED | Buy | Buy |
| Aug 15, 23 | EF Hutton | MAINTAINED | Buy | Buy |
| Jun 30, 23 | EF Hutton | MAINTAINED | Buy | Buy |
| May 16, 23 | EF Hutton | MAINTAINED | Buy | Buy |
| Apr 24, 23 | EF Hutton | INITIATED | — | Buy |
SEC filings
Corporate Changes & Voting Matters
8-K · 2026-08-07
Periodic Financial Reports
10-Q · 2026-08-06
Corporate Changes & Voting Matters
8-K · 2026-07-31
Corporate Changes & Voting Matters
8-K · 2026-07-02
Corporate Changes & Voting Matters
8-K · 2026-06-24
Corporate Changes & Voting Matters
8-K · 2026-06-15
Offering Registrations
S-8 · 2026-06-01
Corporate Changes & Voting Matters
8-K · 2026-05-20
Headlines
Castellum Q2 Earnings Call Highlights
MarketBeat · 14d ago
Castellum Announces Second Quarter and First Half 2026 Financial Results
GlobeNewswire · 17d ago
Castellum Schedules Second Quarter 2026 Earnings Release and Conference Call
GlobeNewswire · 23d ago
Castellum (CTM) Subsidiary Wins $4M U.S. Navy Modernization Subcontract
Insider Monkey · 48d ago
Castellum Subsidiary SSI Wins $4 Million U.S. Navy ADMACS Modernization Subcontract, Expanding High-Value Navy Software Portfolio
GlobeNewswire · 60d ago
Castellum to Present at Maxim Group Defense Tech and Domestic Supply Chain Virtual Conference on June 25
GlobeNewswire · 61d ago
Castellum Joint Venture Wins Position on $250 Million U.S. Navy Logistics IT Multiple Award Contract
GlobeNewswire · 69d ago
Data I/O And 2 Other Promising Penny Stocks To Watch
Simply Wall St. · 86d ago
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