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Research & education only — not financial advice.TENK is not a registered investment adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date. The operator and an affiliated trading operation may hold or trade the securities TENK rates — see Disclosures. Do your own research.

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Home›Stocks›SIDU
SIDU logo

SIDU

Sidus Space Inc.

Next earnings Aug 12, 2026

Last earnings +9.6% on 2026-05-15

Avoid
$2.65
▼ -7.67%
$2.65▲ +61.59%
over 1Y
L $0.64H $6.20
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today-7.7%
1W+6.0%
1M-46.0%
3M-14.2%
YTD-38.8%
1Y+61.6%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Avoid
Quality
F
Valuation
Fair value
Filings
Flagged
Avoid
Conviction
Horizon
Long (>12mo)
Street · 7 analysts
Buy

Negative gross margin, revenue down 54%, $18M annual cash burn, going-concern risk and serial dilution — a speculative shell, not an investment.

Revenue $1.78M · FY2025

Sidus Space fails every fundamental test at once. FY2025 revenue collapsed to $1.78M, down 54.1% YoY, and the multi-year trend is a decline, not a ramp: revenue peaked at $6.25M in FY2022 and has fallen every year since ($5.01M → $3.87M → $1.78M) even as losses widened to a record -$29.5M net loss. Most damning, gross profit is NEGATIVE (-$5.69M, a -320% gross margin) — the company loses money on the product itself before a dollar of overhead, so scaling would deepen losses, not cure them. Operating margin of -1,576% and net margin of -1,659% are not fixable by cost discipline; the unit economics are inverted.

The filing confirms the peril in plain language. Management states it 'incurred net losses of $29,474,304 and $17,524,056' and expects operating expenses to 'increase over the next several years,' while listing 'our ability to continue as a going concern' and 'our need to raise substantial additional capital to fund our operations' among its core risks. With operating cash flow of -$18.2M and capex of $8.17M against a balance sheet whose current assets ($50.7M) are being consumed, this is a business dependent on repeatedly tapping capital markets. It has already done so aggressively: weighted shares outstanding rose 407.6% in a single year, so existing holders are being diluted at a staggering pace, and the -$89.8M accumulated deficit shows how much shareholder capital has been destroyed since inception.

Is SIDU a buy? The one-page verdict, explained →

The options angle

model · matches our verdict
Bear put spread (caution)~90d expiry
  • Long put 2.5 @ ~0.96 est
  • Short put 2.5 @ ~0.96 est
debit $0max +$0max $0

AVOID means we wouldn't engage at all — if expressing the short side anyway, only with capped risk.

Open in the calculator →

Educational template, not a trade recommendation. Strikes and premiums are Black-Scholes model estimates from the last close and 30-day realized volatility — real chains, spreads and IV will differ. Options involve substantial risk.

Financials · annual, by fiscal year

Line itemFY21FY22FY23FY24FY25
Revenue$789K$6.25M$5.01M$3.87M$1.78M
Gross profit-$367K$1.44M$1.64M-$1.47M-$5.69M
Operating income-$3.51M-$12.0M-$12.5M-$15.7M-$28.0M
Net income-$3.75M-$12.8M-$14.3M-$17.5M-$29.5M
Diluted EPS—-$74.80-$23.44-$3.60-$1.19
Net margin-474.6%-205.4%-286.0%-452.4%-1658.8%

10-year statements — income, cash flow, balance sheet & CSV export →

Annual figures from SEC 10-K XBRL filings. Open the filing links below for full statement detail.

Key statistics

Valuation

Enterprise value$244M
EV / EBITDA—
EV / Sales137.5
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield-11.4%
FCF yield-10.2%

Quality & risk

ROIC (est.)-43.7%
Free cash flow-$26.3M
Total debt—
Net cash$13.7M
Altman Z-Score7.39 safe
Piotroski F-Score3/8

Capital returns

Buyback yield—
Dividend yield (est.)0.0%
Shareholder yield0.0%
Shares Δ YoY+407.6%

Computed from SEC XBRL annual figures + the current quote. EV and ROIC use long-term + current debt where filed; estimates, not investment advice.

Disclosure timeline

SEC · 8-Ks + reports
Recent disclosure tone has skewed negative — read the flagged items.
  1. 8-K Shareholder vote2026-06-22

    Annual-meeting vote results (Item 5.07): directors elected, proposals ratified

  2. 8-K Material agreement2026-05-28

    Entered a new material agreement plus other-event disclosure; terms drive dilution risk

  3. 8-K Earnings results2026-05-15

    Q1'26: ongoing cash burn and going-concern doubt; no turn in weak revenue

  4. 10-Q Quarterly report2026-05-15

    Q1'26: ongoing cash burn and going-concern doubt; no turn in weak revenue

  5. DEF 14A Proxy statement2026-04-28

    Annual proxy: board slate, auditor and comp/plan proposals put to shareholders

  6. 8-K Material agreement2026-04-20

    Signed a material definitive agreement and flagged a related corporate development

  7. 8-K Earnings results2026-04-01

    Late-filing notice for the FY2025 10-K (filed same day), signaling reporting delay

  8. 10-K Annual report2026-04-01

    Late-filing notice for the FY2025 10-K (filed same day), signaling reporting delay

  9. NT 10-K Late filing notice2026-04-01

    Late-filing notice for the FY2025 10-K (filed same day), signaling reporting delay

Recent filings

all on EDGAR ↗
8-KPeriod ending 2026-06-182026-06-22open ↗424B5Filing2026-05-28open ↗8-KPeriod ending 2026-05-272026-05-28open ↗10-QPeriod ending 2026-03-312026-05-15open ↗8-KPeriod ending 2026-05-142026-05-15open ↗SCHEDULE 13GFiling2026-04-30open ↗ARSPeriod ending 2025-12-312026-04-29open ↗SCHEDULE 13GFiling2026-04-28open ↗DEFA14AFiling2026-04-28open ↗DEF 14APeriod ending 2026-04-282026-04-28open ↗424B5Filing2026-04-20open ↗8-KPeriod ending 2026-04-192026-04-20open ↗

Quality score

F
ValueGrowthProfitHealthMom.
ValueF
GrowthF
ProfitabilityF
Financial healthB-
MomentumF
  • ✗Revenue growing year-over-year
  • ✗Profitable (positive net income)
  • ✗Net margin above 10%
  • ✗Return on equity above 15%
  • ✓Liabilities below 2× equity
0.6352-week6.20
Revenue
$1.78M
-54.1% YoY
Net margin
-1658.8%
ROE
-58.2%
P/E
—

SEC fundamentals · FY 2025

'21'22'23'24'25

■ revenue · ■ net income, by fiscal year

Revenue$1.78M-54.1%
Net income-$29.5M-68.2%
Gross profit-$5.69M-287.5%
Operating income-$28.0M-78.2%
Diluted EPS-$1.19+66.9%
Cash & equivalents$13.7M+67903.4%
Total assets$66.1M+75.1%
Total liabilities$15.5M+8.8%
Stockholders' equity$50.6M+115.1%
Gross: -320.4%Op.: -1576.3%L/E: 0.31x

Frequently asked

Is Sidus Space Inc. (SIDU) a buy?
SIDU currently carries a Avoid rating with 5/5 conviction, derived from its latest SEC filings. Negative gross margin, revenue down 54%, $18M annual cash burn, going-concern risk and serial dilution — a speculative shell, not an investment.
What is Sidus Space Inc.'s quality score?
SIDU scores 31.536597739803177/100 (grade F) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001879726, latest 10-Q filed 2026-05-15) · EODHD · Proprietary analysis · as of 7/3/2026, 10:40:49 AM.

›About this recommendation — produced by TENK/calls (tenkcalls.com), Luxembourg · not investment advice

AI-generated analysis, produced by our proprietary engine from SEC filing data.

Investment recommendation produced by TENK/calls (tenkcalls.com), Luxembourg. Completed Jul 3, 2026, 6:40 AM ET. Ratings & methodology: definitions · All recommendations to date: track record · Conflicts: disclosures. Not investment advice.

Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.

Insider activity

Form 4 · SEC
2025-10-01
Coffey Lavanson
Director
Exercise735.00
2025-10-01
Riera Leonardo
Director
Exercise490.00
2025-10-01
Oliver John Cole
Director
Exercise490.00
2025-10-01
SHUMAN JEFFREY S
Director
Exercise1.72K
2025-10-01
Kilborne Dana S
Director
Exercise735.00
2025-08-01
Coffey Lavanson
Director
Exercise5.88K
2025-08-01
SHUMAN JEFFREY S
Director
Exercise15.7K
2025-08-01
Riera Leonardo
Director
Exercise9.17K

Earnings history

beat/miss · move
2026-05-15—▲ +27.68%8-K ↗
2026-04-01—▲ +37.54%8-K ↗
2025-11-14—▼ -13.19%8-K ↗
2025-08-14—▲ +6.31%8-K ↗
2025-05-15—▼ -3.70%8-K ↗
2025-03-31—▼ -14.67%8-K ↗

Dates from 8-K (Item 2.02); beat/miss = reported EPS vs consensus (Finnhub, recent quarters); move = prior close → close on/after.

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score32 vs 67
Revenue growth-54.1% vs 7.5%
Net margin-1658.8% vs 10.0%
Return on equity-58.2% vs 12.0%
P/E— vs 26.2