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adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date.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

FBLG

FibroBiologics, Inc.

Next earnings Jul 29, 2026 · consensus $-0.73 EPS

Avoid
$0.88
▲ +10.14%
$0.88▼ -92.92%
over 1Y
L $0.73H $14.34
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today+10.1%
1W+19.4%
1M-16.6%
3M-36.6%
YTD-81.8%
1Y-92.9%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Avoid
Quality
F
Valuation
Fair value
Filings
Flagged
Avoid
Conviction
Horizon
Long (>12mo)
Street · 8 analysts
Buy

Pre-revenue cell-therapy micro-cap burning $16M/yr on $4.9M cash — a dilution-or-bust story, not an investment.

Cash & equivalents $4.89M · FY2025

FibroBiologics is a clinical-stage cell-therapy company with zero revenue in any year on record (FY2022–FY2025) and a widening loss: net income fell to -$18.6M in FY2025 from -$11.2M in FY2024, while operating cash flow was -$16.4M. Against that burn the company ended FY2025 with just $4.89M of cash (down 65% YoY) and $6.35M of current assets. That is roughly one quarter of runway at the current burn rate — the defining fact here. Everything else is secondary to the near-certainty that FBLG must raise capital imminently, and it can only do so by issuing stock or debt from a position of weakness at an $0.88 share price.

The filing confirms this is already the playbook. The MD&A and risk factors describe the December 2024 SEPA with a $15.0M principal facility drawn in three tranches (net ~$4.3M, ~$4.4M, and a third ~$4.4M in June 2025) of short-term convertible notes carried at fair value; those notes were paid off in November 2025, which itself consumed cash and points toward further equity issuance. The share count tells the story: 67.6M shares outstanding, up 79.1% in a single year. Holders have been diluted heavily and the mechanics for continued dilution — convertible instruments, warrant history (the cancelled GYBL warrant), and the equity purchase agreement — are all in place. Accumulated deficit stands at -$54.2M.

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

The options angle

model · matches our verdict
Bear put spread (caution)~90d expiry
  • Long put 1 @ ~0.25 est
  • Short put 1 @ ~0.25 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 itemFY22FY23FY24FY25
Revenue————
Gross profit————
Operating income-$4.47M-$8.89M-$13.7M-$16.6M
Net income-$5.12M-$16.5M-$11.2M-$18.6M
Diluted EPS-$0.18-$0.68-$0.34-$0.42
Net margin————

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

Key statistics

Valuation

Enterprise value-$33.6K
EV / EBITDA—
EV / Sales—
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield-408.9%
FCF yield-365.2%

Quality & risk

ROIC (est.)-203.7%
Free cash flow-$16.7M
Total debt$300K
Net cash$4.59M
Piotroski F-Score2/6

Capital returns

Buyback yield—
Dividend yield (est.)—
Shareholder yield—
Shares Δ YoY+79.1%

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 Material agreement2026-06-29

    New financing deal + unregistered share sale: fresh cash but shareholder dilution

  2. 8-K Officer / director change2026-06-23

    Annual meeting vote results and a board/officer change reported

  3. 8-K Material agreement2026-05-06

    Entered a new material agreement (likely financing/partnership)

  4. 8-K Officer / director change2026-05-05

    Definitive proxy for annual shareholder meeting

  5. DEF 14A Proxy statement2026-05-05

    Definitive proxy for annual shareholder meeting

  6. 8-K Material agreement2026-05-01

    Entered another material definitive agreement — likely more financing

  7. 10-Q Quarterly report2026-04-30

    Q1'26: continued net losses and thin cash keep going-concern risk elevated

  8. 8-K Reg FD disclosure2026-04-20

    Corporate/clinical update issued via press release (Reg FD/other events)

  9. 8-K/A Amended 8-K2026-04-09

    Amendment adding detail to a prior 8-K filing

Recent filings

all on EDGAR ↗
DFiling2026-06-29open ↗8-KPeriod ending 2026-06-252026-06-29open ↗4Period ending 2026-06-232026-06-23open ↗4Period ending 2026-06-232026-06-23open ↗4Period ending 2026-06-232026-06-23open ↗4Period ending 2026-06-232026-06-23open ↗8-KPeriod ending 2026-06-222026-06-23open ↗8-KPeriod ending 2026-05-052026-05-06open ↗424B5Filing2026-05-06open ↗8-KPeriod ending 2026-05-042026-05-05open ↗ARSPeriod ending 2025-12-312026-05-05open ↗DEFA14AFiling2026-05-05open ↗

Quality score

F
ValueGrowthProfitHealthMom.
Value—
GrowthF
ProfitabilityF
Financial healthB-
MomentumF
  • ✗Profitable (positive net income)
  • ✗Return on equity above 15%
  • ✓Liabilities below 2× equity
0.7352-week14.34
Revenue
—
Net margin
—
ROE
-302.9%
P/E
—

SEC fundamentals · FY 2025

■ revenue · ■ net income, by fiscal year

Net income-$18.6M-67.1%
Operating income-$16.6M-21.2%
Diluted EPS-$0.42-23.5%
Cash & equivalents$4.89M-65.0%
Total assets$9.62M-41.5%
Total liabilities$3.46M-74.7%
Stockholders' equity$6.16M+125.1%
L/E: 0.56x

Frequently asked

Is FibroBiologics, Inc. (FBLG) a buy?
FBLG currently carries a Avoid rating with 5/5 conviction, derived from its latest SEC filings. Pre-revenue cell-therapy micro-cap burning $16M/yr on $4.9M cash — a dilution-or-bust story, not an investment.
What is FibroBiologics, Inc.'s quality score?
FBLG scores 34.60113476915371/100 (grade F) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001958777, latest 10-Q filed 2026-04-30) · EODHD · Proprietary analysis · as of 7/4/2026, 10:08:27 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, 6:08 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.

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score35 vs 67
Revenue growth— vs 7.5%
Net margin— vs 10.0%
Return on equity-302.9% vs 12.0%
P/E— vs 26.2