TTENK/calls
The BriefMarketsAll StocksNewsScreenerFeedback

Get the Brief in your inbox

A daily, SEC-grounded read on the market — movers, earnings, and our boldest calls. Free.

TTENK/calls

SEC-grounded equity research — opinionated calls reasoned over real filings.

Research

  • The Brief
  • Markets
  • All Stocks
  • Screener
  • Discover
  • Research
  • The Flip Side
  • Track record

Tools

  • Compare
  • Congress trades
  • Events
  • Filing search
  • Options calculator
  • Leaderboards
  • Insider trades
  • Groups
  • Trending
  • News

More

  • Pricing
  • Feedback
  • Newsletter
  • Developers / API
  • Account
DisclosuresTermsPrivacy

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adviser; calls are impersonal, generated from SEC filings and a delayed/third-party price feed, and may be wrong or out of date.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

EDGAR® is a registered trademark of the U.S. Securities and Exchange Commission. TENK/calls is an independent service and is not affiliated with, endorsed by, or approved by the U.S. Securities and Exchange Commission.

TTENK/calls
The BriefMarketsAll StocksNewsScreenerFeedback

Pulling SEC filings + quote and writing the call…

TTENK/calls
The BriefMarketsAll StocksNewsScreenerFeedback
← New search
Home›Stocks›HOWL
HOWL logo

HOWL

Werewolf Therapeutics, Inc.

Last earnings -4.6% on 2026-05-07

Avoid
$0.34
▲ +10.52%
$0.34▼ -66.63%
over 1Y
L $0.31H $2.19
Earnings Dividend Split Congress buy Congress sellGrouped by date · hover a pin to expand
Today+10.5%
1W+1.9%
1M-20.8%
3M-66.3%
YTD-47.2%
1Y-66.6%
OverviewFinancialsValuationQualityTimelineFilings
Rating
Avoid
Quality
D
Valuation
Fair value
Filings
Flagged
Avoid
Conviction
Horizon
Short (<3mo)
Street · 10 analysts
Buy

Going-concern penny stock: no revenue, cash gone by Q4 2026, 64% RIF, and a fire-sale strategic review — binary and uninvestable.

Cash & equivalents $57.0M · FY2025

Werewolf is a pre-revenue clinical-stage biopharma that its own auditors and management flag with explicit going-concern doubt. The 10-K states cash of $57.1M funds operations only 'into the fourth quarter of 2026' — not even twelve months out — and the company burned $60.3M in operating cash in FY2025 against a cumulative $475M accumulated deficit. There is no product, no recurring revenue (the only historical revenue came from the now-completed Jazz collaboration, leaving only contingent milestones 'if at all'), and no dedicated liquidity source beyond an ATM offering that management concedes is constrained by Form S-3 General Instruction I.B.6. Equity has collapsed 66% YoY to $24.8M and total assets fell 45%, while current liabilities ballooned 138% — the balance sheet is visibly unwinding.

The February 2026 restructuring is the tell: a 64% reduction in force and engagement of Piper Sandler to run a 'full range of strategic alternatives' — a sale, merger, asset licensing, or dissolution. Management explicitly names the downside scenarios of liquidation and bankruptcy where 'investors will lose all or part of their investment.' This is not a company investing to grow; it is a company preserving cash while shopping itself, having gutted the R&D engine (R&D down 21%) that would create the very value a buyer might pay for. The lead assets WTX-124 and WTX-330 read out Phase 1 data in Q2 2026, but management admits any further development 'will require additional funding' it does not have and is instead seeking a partner for.

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

The options angle

model · matches our verdict
Bear put spread (caution)~30d expiry
  • Long put 0.5 @ ~0.16 est
  • Short put 0.5 @ ~0.16 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-$50.1M-$56.1M-$40.5M-$73.6M-$60.7M
Net income-$50.0M-$53.8M-$37.4M-$70.5M-$60.8M
Diluted EPS-$10.94-$1.86-$1.05-$1.63-$1.33
Net margin—————

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

Key statistics

Valuation

Enterprise value-$8.42M
EV / EBITDA—
EV / Sales—
EV / FCF—
P / FCF—
PEG (trailing)—
Earnings yield-367.7%
FCF yield-364.5%

Quality & risk

ROIC (est.)-84.3%
Free cash flow-$60.3M
Total debt$32.1M
Net cash$25.0M
Piotroski F-Score1/7

Capital returns

Buyback yield—
Dividend yield (est.)—
Shareholder yield—
Shares Δ YoY+8.4%

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 Earnings results2026-05-07

    Q1 2026 10-Q: going-concern doubt, cash funds ops only into Q4 2026

  2. 10-Q Quarterly report2026-05-07

    Q1 2026 10-Q: going-concern doubt, cash funds ops only into Q4 2026

  3. 8-K Earnings results2026-03-27

    FY2025 10-K: going-concern doubt, 64% RIF, exploring sale; cash into Q4 2026

  4. 10-K Annual report2026-03-27

    FY2025 10-K: going-concern doubt, 64% RIF, exploring sale; cash into Q4 2026

  5. 8-K Other event2026-02-24

    Other-events update (8.01) on pipeline/strategic process; no financing secured

  6. 8-K Exit / restructuring costs2026-02-13

    Restructuring: 64% workforce cut, exec departures, Piper Sandler strategic review

  7. 8-K Delisting notice2026-02-06

    Item 3.01 Nasdaq listing-deficiency notice — delisting risk on sub-$1 stock

  8. 8-K Other event2025-12-18

    Other-events disclosure (8.01), likely clinical/corporate update; no capital raise

  9. 10-Q Quarterly report2025-11-04

    Q3 2025 10-Q: sustained cash burn, shrinking runway, no revenue

Recent filings

all on EDGAR ↗
SCHEDULE 13D/AFiling2026-07-02open ↗4Period ending 2026-06-292026-06-29open ↗144Filing2026-06-29open ↗144Filing2026-06-29open ↗144Filing2026-06-29open ↗144Filing2026-06-29open ↗144Filing2026-06-29open ↗144Filing2026-06-29open ↗SCHEDULE 13D/AFiling2026-06-26open ↗SCHEDULE 13D/AFiling2026-06-22open ↗4Period ending 2026-06-172026-06-22open ↗4Period ending 2026-06-122026-06-16open ↗

Quality score

D
ValueGrowthProfitHealthMom.
Value—
GrowthA-
ProfitabilityF
Financial healthC
MomentumF
  • ✗Profitable (positive net income)
  • ✗Return on equity above 15%
  • ✓Liabilities below 2× equity
0.3152-week2.19
Revenue
—
Net margin
—
ROE
-245.2%
P/E
—

SEC fundamentals · FY 2025

■ revenue · ■ net income, by fiscal year

Net income-$60.8M+13.7%
Operating income-$60.7M+17.6%
Diluted EPS-$1.33+18.4%
Cash & equivalents$57.0M-48.6%
Total assets$69.4M-45.3%
Total liabilities$44.6M-16.7%
Stockholders' equity$24.8M-66.2%
L/E: 1.80x

Frequently asked

Is Werewolf Therapeutics, Inc. (HOWL) a buy?
HOWL currently carries a Avoid rating with 5/5 conviction, derived from its latest SEC filings. Going-concern penny stock: no revenue, cash gone by Q4 2026, 64% RIF, and a fire-sale strategic review — binary and uninvestable.
What is Werewolf Therapeutics, Inc.'s quality score?
HOWL scores 47.760859026733094/100 (grade D) on a SEC-grounded quality model spanning value, growth, profitability, financial health and momentum.

Sources: SEC EDGAR (CIK 0001785530, latest 10-Q filed 2026-05-07) · EODHD · Proprietary analysis · as of 7/4/2026, 5:07:08 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, 1:07 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

Last 90 days: 0 open-market buys · 25 sales

2026-06-29
EVNIN LUKE
Director
Sell157K @ $0.30$47.1K
2026-06-17
RA CAPITAL MANAGEMENT, L.P.
10% owner
Sell389K @ $0.35$136K
2026-06-17
RA CAPITAL MANAGEMENT, L.P.
10% owner
Sell27.7K @ $0.35$9.69K
2026-06-16
RA CAPITAL MANAGEMENT, L.P.
10% owner
Sell140K @ $0.37$51.7K
2026-06-16
RA CAPITAL MANAGEMENT, L.P.
10% owner
Sell9.94K @ $0.37$3.68K
2026-06-15
RA CAPITAL MANAGEMENT, L.P.
10% owner
Sell120K @ $0.39$46.9K
2026-06-15
RA CAPITAL MANAGEMENT, L.P.
10% owner
Sell8.55K @ $0.39$3.34K
2026-06-12
RA CAPITAL MANAGEMENT, L.P.
10% owner
Sell159K @ $0.40$63.6K
2026-06-12
RA CAPITAL MANAGEMENT, L.P.
10% owner
Sell11.3K @ $0.40$4.53K
2026-06-11
RA CAPITAL MANAGEMENT, L.P.
10% owner
Sell245K @ $0.38$93.1K
2026-06-11
RA CAPITAL MANAGEMENT, L.P.
10% owner
Sell17.4K @ $0.38$6.63K
2026-06-10
RA CAPITAL MANAGEMENT, L.P.
10% owner
Sell42.9K @ $0.37$15.9K

Earnings history

beat/miss · move
2026-05-07Beat +3.7% est▼ -4.20%8-K ↗
2026-03-27Beat +51.7% est▼ -0.66%8-K ↗
2025-11-04Beat +9.5% est▼ -12.21%8-K ↗
2025-08-14Beat +17.6% est▲ +11.86%8-K ↗
2025-05-08—▲ +5.43%8-K ↗
2025-03-11—▼ -2.44%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 Score48 vs 67
Revenue growth— vs 7.5%
Net margin— vs 10.0%
Return on equity-245.2% vs 12.0%
P/E— vs 26.2