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adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date.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

ESLA

Estrella Immunopharma, Inc.

Next earnings ≈ Jul 18, 2026 · est. from filing cadence

Avoid
$0.98
▼ -4.61%
$0.98▲ +11.52%
over 1Y
L $0.82H $3.05
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today-4.6%
1W+3.4%
1M-9.0%
3M-6.4%
YTD-29.3%
1Y+11.5%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Avoid
Quality
F
Valuation
Fair value
Filings
Flagged
Avoid
Conviction
Horizon
Long (>12mo)
Street · 7 analysts
Buy

Pre-revenue single-asset biotech with negative equity, $1.4M cash vs $13.5M liabilities — a financing knife-edge, not investable.

Stockholders' equity -$10.4M · FY2025

Estrella is a clinical-stage cell-therapy company with no product, no revenue, and one lead candidate (EB103, CD19 ARTEMIS T-cell) in a Phase I/II trial with just nine patients dosed as of 12/31/25. The MD&A is explicit that it has 'not generated any revenue from product sales,' does not expect to 'for the foreseeable future,' and expects net losses to 'increase substantially' as EB103 advances. That is the entire investment case: a binary, years-out clinical readout funded by capital the company does not currently have.

The balance sheet is the disqualifier. Stockholders' equity is NEGATIVE $10.4M (liabilities/equity of -1.31x), driven by total liabilities exploding +351.9% to $13.5M — almost entirely the ~$12.4M of related-party milestone liabilities accrued to Eureka, its licensor and trial-services provider. Against that sits $1.38M of cash and $1.68M of current assets versus $13.5M of current liabilities: a current ratio near 0.12. The FY2025 net loss was $13.1M and the accumulated deficit is $37.0M. Even with operating cash outflow of only $1.79M (flattered by unpaid accrued liabilities, not real solvency), the company plainly cannot fund the 'substantial additional funds' the risk factors say it needs. This is a going-concern-shaped situation dependent on continuous, dilutive financing — shares already grew +17.9% and a May–Sept 2025 private placement was needed to keep the lights on.

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

The options angle

model · matches our verdict
Bear put spread (caution)~90d expiry
  • Long put 1 @ ~0.12 est
  • Short put 1 @ ~0.12 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—————
Gross profit—————
Operating income-$249K-$1.57M-$11.1M-$7.31M-$13.1M
Net income-$248K-$996K-$11.1M-$7.31M-$13.1M
Diluted EPS——-$36.35-$0.27-$0.35
Net margin—————

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$40.9M
EV / EBITDA—
EV / Sales—
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield-30.9%
FCF yield—

Quality & risk

ROIC (est.)—
Free cash flow—
Total debt—
Net cash$1.38M
Piotroski F-Score1/6

Capital returns

Buyback yield2.4%
Dividend yield (est.)—
Shareholder yield2.4%
Shares Δ YoY+17.9%

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 vote2026-06-30

    Annual meeting vote results reported (director elections/routine proposals)

  2. DEF 14A Proxy statement2026-05-27

    Proxy for annual meeting — board/plan proposals put to shareholder vote

  3. 10-Q Quarterly report2026-05-18

    Filed late-filing notice for Q1'26 10-Q — reporting delay

  4. NT 10-Q Late filing notice2026-05-18

    Filed late-filing notice for Q1'26 10-Q — reporting delay

  5. 10-K/A Restated periodic report2026-04-30

    Amended FY2025 10-K to correct/complete prior annual report

  6. 10-K Annual report2026-03-18

    FY2025: net loss $13.1M, -$10.4M equity, $1.4M cash — going concern

  7. S-1/A Securities registration2026-01-22

    Amended S-1 registering shares for resale/offering — dilution overhang

  8. S-1/A Securities registration2026-01-16

    Amended S-1 registration statement for share resale/offering

  9. 8-K Delisting notice2026-01-13

    Received Nasdaq notice of continued-listing deficiency — delisting risk

Recent filings

all on EDGAR ↗
8-KPeriod ending 2026-06-292026-06-30open ↗DEF 14APeriod ending 2026-06-292026-05-27open ↗10-QPeriod ending 2026-03-312026-05-18open ↗NT 10-QPeriod ending 2026-03-312026-05-18open ↗SCHEDULE 13GFiling2026-05-15open ↗10-K/APeriod ending 2025-12-312026-04-30open ↗4Period ending 2025-09-112026-04-29open ↗10-KPeriod ending 2025-12-312026-03-18open ↗424B3Filing2026-02-13open ↗EFFECTFiling2026-01-23open ↗S-1/AFiling2026-01-22open ↗S-1/AFiling2026-01-16open ↗

Quality score

F
ValueGrowthProfitHealthMom.
Value—
GrowthF
Profitability—
Financial healthF
MomentumF
  • ✗Profitable (positive net income)
  • ✓Liabilities below 2× equity
0.8252-week3.05
Revenue
—
Net margin
—
ROE
—
P/E
—

SEC fundamentals · FY 2025

■ revenue · ■ net income, by fiscal year

Net income-$13.1M-78.7%
Operating income-$13.1M-78.7%
Diluted EPS-$0.35-29.6%
Cash & equivalents$1.38M+51.0%
Total assets$3.18M+1.2%
Total liabilities$13.5M+351.9%
Stockholders' equity-$10.4M-342.6%
L/E: -1.31x

Frequently asked

Is Estrella Immunopharma, Inc. (ESLA) a buy?
ESLA currently carries a Avoid rating with 5/5 conviction, derived from its latest SEC filings. Pre-revenue single-asset biotech with negative equity, $1.4M cash vs $13.5M liabilities — a financing knife-edge, not investable.
What is Estrella Immunopharma, Inc.'s quality score?
ESLA scores 19.406158102422634/100 (grade F) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001844417, latest 10-Q filed 2026-05-18) · EODHD · Proprietary analysis · as of 7/4/2026, 3:49:11 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, 11:49 PM 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
2025-10-07
Xu Jiandong
Chief Financial Officer
Buy1.00K @ $1.33$1.33K
2025-09-22
Xu Jiandong
Chief Financial Officer
Buy1.00K @ $1.16$1.16K
2025-09-11
Xu Jiandong
Chief Financial Officer
Buy100.00 @ $1.04$104.00
2023-09-29
Owl Creek Asset Management, L.P.
10% owner
Disposed (J)255K @ $10.86$2.77M

Vs tracked universe

compare →

1195 tracked peers · median

TENK Score19 vs 67
Revenue growth— vs 7.5%
Net margin— vs 10.0%
Return on equity— vs 12.0%
P/E— vs 26.2