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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adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date.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›LGVN
LGVN logo

LGVN

Longeveron Inc.

Next earnings ≈ Aug 12, 2026 · est. from filing cadence

Last earnings +0.7% on 2026-05-13

Avoid
$0.69
▼ -2.73%
$0.69▼ -47.69%
over 1Y
L $0.48H $1.74
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today-2.7%
1W-5.3%
1M-9.1%
3M-35.5%
YTD+16.4%
1Y-47.7%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Avoid
Quality
F
Valuation
Fair value
Filings
Flagged
Avoid
Conviction
Horizon
Long (>12mo)
Street · 9 analysts
Buy

Going-concern clinical-stage biotech funded only into Q4 2026; a binary laromestrocel bet financed by relentless dilution — not investable.

Cash & equivalents $4.66M · FY2025

Longeveron is a pre-commercial, clinical-stage biotech whose entire value rests on one investigational asset, laromestrocel, across three unapproved indications (HLHS, Alzheimer's, pediatric DCM). There is no product business here: FY2025 'revenue' of $1.20M is NIH/NIA grant income, it fell 49.9% YoY, and against it the company burned -$18.6M in operating cash and posted a -$22.7M net loss. The auditor issued a going-concern emphasis-of-matter paragraph, and management states cash of $4.7M plus $15.9M of March-2026 private-placement gross proceeds funds operations only 'into the fourth quarter of 2026.' That is roughly a year of runway for a company that must run expensive Phase 2b/registrational trials — meaning another raise is a near-certainty, not a risk.

The balance sheet is depleting fast: total assets -59.9%, cash -75.8%, stockholders' equity -74.1% to just $5.67M, and an accumulated deficit of $132M that grows every quarter. The financing structure is punishing to common holders. The 10-K discloses 21.9M warrants outstanding (as low as $0.85), an ATM with H.C. Wainwright, an August 2025 offering priced at $0.85, and a March 2026 private placement at $0.52/share plus Series A preferred convertible into ~22.8M shares — and Longeveron even sold away 50% of the economics of a potential HLHS Rare Pediatric Disease Priority Review Voucher. The second tranche (~$15M) is gated on hitting a statistically significant HLHS Phase 2b endpoint AND the stock trading ≥$1.85 on heavy volume — conditions the current $0.69 price is nowhere near. This is a company financing itself by continuously selling the future.

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

The options angle

model · matches our verdict
Bear put spread (caution)~90d expiry
  • Long put 0.5 @ ~0.02 est
  • Short put 0.5 @ ~0.02 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——$709K$2.39M$1.20M
Gross profit$590K$497K$221K$1.88M$803K
Operating income-$17.5M-$18.0M-$21.0M-$16.5M-$23.3M
Net income-$17.0M-$18.8M-$21.4M-$16.0M-$22.7M
Diluted EPS-$0.90-$0.90-$10.22-$2.62-$1.29
Net margin——-3020.2%-667.8%-1893.6%

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$17.5M
EV / EBITDA—
EV / Sales14.6
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield-104.1%
FCF yield-86.6%

Quality & risk

ROIC (est.)-307.3%
Free cash flow-$18.9M
Total debt$311K
Net cash$4.35M
Altman Z-Score-22.41 distress
Piotroski F-Score2/8

Capital returns

Buyback yield—
Dividend yield (est.)—
Shareholder yield—
Shares Δ YoY+86.8%

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 Officer / director change2026-06-05

    Leadership change: officer/director appointment or departure disclosed

  2. DEF 14A Proxy statement2026-05-20

    Annual meeting proxy — director elections and auditor ratification

  3. 8-K Earnings results2026-05-13

    Q1 report: going-concern doubt persists, cash runway only into Q4 2026

  4. 10-Q Quarterly report2026-05-13

    Q1 report: going-concern doubt persists, cash runway only into Q4 2026

  5. 8-K Other event2026-05-08

    Other material event disclosed (program/corporate update)

  6. 8-K Officer / director change2026-04-10

    S-1 registers shares — further dilution overhang for holders

  7. S-1 Securities registration2026-04-10

    S-1 registers shares — further dilution overhang for holders

  8. 8-K Delisting notice2026-03-25

    Nasdaq continued-listing deficiency / delisting notice received

  9. 8-K Other event2026-03-24

    Other material event disclosed around annual report

Recent filings

all on EDGAR ↗
8-KPeriod ending 2026-06-012026-06-05open ↗ARSPeriod ending 2025-12-312026-05-20open ↗DEFA14AFiling2026-05-20open ↗DEF 14APeriod ending 2026-07-012026-05-20open ↗SCHEDULE 13GFiling2026-05-15open ↗8-KPeriod ending 2026-05-132026-05-13open ↗10-QPeriod ending 2026-03-312026-05-13open ↗8-KPeriod ending 2026-05-082026-05-08open ↗4Period ending 2026-05-012026-05-05open ↗4Period ending 2026-05-012026-05-05open ↗4Period ending 2026-05-012026-05-05open ↗4Period ending 2026-05-012026-05-05open ↗

Quality score

F
ValueGrowthProfitHealthMom.
ValueF
GrowthF
ProfitabilityF
Financial healthC+
MomentumF
  • ✗Revenue growing year-over-year
  • ✗Profitable (positive net income)
  • ✗Net margin above 10%
  • ✗Return on equity above 15%
  • ✓Liabilities below 2× equity
0.4852-week1.74
Revenue
$1.20M
-49.9% YoY
Net margin
-1893.6%
ROE
-400.1%
P/E
—

SEC fundamentals · FY 2025

'21'22'23'24'25

■ revenue · ■ net income, by fiscal year

Revenue$1.20M-49.9%
Net income-$22.7M-42.1%
Gross profit$803K-57.4%
Operating income-$23.3M-40.9%
Diluted EPS-$1.29+50.8%
Cash & equivalents$4.66M-75.8%
Total assets$10.3M-59.9%
Total liabilities$4.59M+24.9%
Stockholders' equity$5.67M-74.1%
Gross: 67.0%Op.: -1942.2%L/E: 0.81x

Frequently asked

Is Longeveron Inc. (LGVN) a buy?
LGVN currently carries a Avoid rating with 5/5 conviction, derived from its latest SEC filings. Going-concern clinical-stage biotech funded only into Q4 2026; a binary laromestrocel bet financed by relentless dilution — not investable.
What is Longeveron Inc.'s quality score?
LGVN scores 29.66639680456474/100 (grade F) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001721484, latest 10-Q filed 2026-05-13) · EODHD · Proprietary analysis · as of 7/4/2026, 4:47:23 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 4, 2026, 12:47 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
2026-05-01
Lehr Paul T
General Counsel, Secretary
Award250K
2026-05-01
Willard Stephen H
Chief Executive Officer
Award500K
2026-05-01
Blass Devin
CTO & SVP of CMC
Award250K
2026-05-01
Agafonova Nataliya
Chief Medical Officer
Award250K
2026-05-01
Locklear Lisa
Chief Financial Officer
Award250K
2026-04-01
Lehr Paul T
General Counsel, Secretary
Tax5.61K @ $1.12$6.28K
2026-04-01
Agafonova Nataliya
Chief Medical Officer
Tax13.1K @ $1.12$14.7K
2026-04-01
Locklear Lisa
Chief Financial Officer
Tax13.1K @ $1.12$14.7K

Earnings history

beat/miss · move
2026-05-13Miss -12.9% est▼ -19.33%8-K ↗
2025-11-04Miss -49.9% est▼ -11.63%8-K ↗
2025-08-13Beat +8.2% est▼ -40.55%8-K ↗
2025-05-08—▼ -2.00%8-K ↗
2025-02-28—▼ -2.56%8-K ↗
2024-11-12—▼ -5.45%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 Score30 vs 67
Revenue growth-49.9% vs 7.5%
Net margin-1893.6% vs 10.0%
Return on equity-400.1% vs 12.0%
P/E— vs 26.2