PMN Stock Snapshot Price, market cap, P/E, EPS, ROE, debt/equity, 52-week range

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Price $9.40
Market Cap (MRQ) $84M
P/E -0.4
EPS $-22.61
ROE 4840.3%
52W Range $0–$27

PMN Stock Price Chart Daily OHLCV with technical indicators — pan, zoom, and customize your view

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Stock splits 2
Ex-date Split Type
Nov. 28, 2025 1-for-25 Reverse
June 28, 2022 1-for-60 Reverse

10-Year Performance Revenue, net income, margins and EPS trends

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EPS$-22.61
2021-12-31 → 2025-12-31
Valuation & Ratios 07–12

Valuation P/E, P/S, P/B, EV/EBITDA ratios — is the stock expensive or cheap?

Metric 5Y trend PMN 5Y avg Peer Median Verdict
P/E -0.45Y avg ≈-0.7 ≈-0.7 · ·
P/B (MRQ) 1.75Y avg ≈-1.3 ≈-1.3 3.5 Undervalued
Price / Cash Flow -0.75Y avg ≈-1.2 ≈-1.2 · ·
Price / Tangible Book 2.6 · · ·

Peer median is calculated on a standardized basis per metric and may not always match the TTM/MRQ basis shown for this stock.

value · ≈ 5Y avg · industry median · verdict relative to median

Earnings History EPS actual vs estimate, surprise %, beat rate, next earnings date

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Avg Surprise -7.4%
Next Report Nov 10, 2026
PeriodReportEPS ActualEPS EstSurprise
June 30, 2026 Aug 13, 2026 $-1.28 $-1.39 8.1%
March 31, 2026 May 11, 2026 $-1.26 $-1.49 15.5%
Dec. 31, 2025 $-6.57 $-4.93 -33.4%
Sept. 30, 2025 $-6.00 $-6.14 2.3%
June 30, 2025 $-7.25 $-4.42 -64.1%
March 31, 2025 $-5.25 $-3.03 -73.3%
Dec. 31, 2024 $-0.25 $-3.54 92.9%

Full Fundamentals All metrics by year — income statement, balance sheet, cash flow

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Income Statement 12
Metric Trend 20252024202320222021
R&D Expense $33M$11M$8M$16M$5M
SG&A Expense $7M$6M$6M$7M$4M
Operating Expenses $40M$17M$14M$23M$8M
Operating Income $-40M$-17M$-14M$-23M$-8M
Other Non-op $442.6K$626.2K$384.9K$115.5K$12.9K
Income Tax ·$0$0$0·
Net Income $-40M$3M$-13M$-18M$-10M
EPS (Basic) $-22.61$2.68$-1.07$-2.41$-1.69
EPS (Diluted) $-22.61$2.63$-1.07$-2.41$-1.69
Shares (Basic) 1,756,8441,036,79912,292,7077,502,6095,785,617
Shares (Diluted) 1,756,8441,058,46912,292,7077,502,6095,785,617
EBITDA $-40M$-17M$-14M··
Balance Sheet 21
Metric Trend 20252024202320222021
Cash & Equivalents $6M$13M$13M$6M$17M
Short-term Investments $33.8K$33.1K$32.4K$31.0K$33.2K
Prepaid Expense $3M$6M$988.6K$996.7K$737.3K
Current Assets $9M$19M$14M$7M$18M
PP&E (Net) ···$321$4.7K
PP&E (Gross) ···$80.3K$84.1K
Accum. Depreciation ···$80.0K$79.4K
Intangibles ···$20.8K$27.6K
Total Assets $9M$19M$14M$7M$18M
Accounts Payable $3M$2M$8M$3M$409.0K
Accrued Liabilities $8M$481.0K$2M$3M$520.1K
Current Liabilities $10M$2M$9M$6M$929.1K
Total Liabilities $10M$2M$10M$8M$12M
Long-term Debt ··$0·$4M
Common Stock ····$0
Paid-in Capital $130M$108M$98M$79M$68M
Retained Earnings $-130M$-91M$-93M$-80M$-62M
AOCI $-371.2K$-371.2K$-371.2K$-195.4K$-187.9K
Stockholders' Equity $-1M$16M$4M$-1M$6M
Liabilities + Equity $9M$19M$14M$7M$18M
Shares Outstanding 2,152,3971,307,52018,885,2548,579,2847,195,529
Cash Flow 9
Metric Trend 20252024202320222021
Stock-based Comp $857.6K$825.8K$271.5K$487.6K$515.6K
Amort. of Intangibles ··$20.8K$5.1K$5.2K
Operating Cash Flow $-28M$-27M$-11M$-17M$-9M
CapEx ···$2.0K$6.0K
Investing Cash Flow $-702$-693$-1.3K$-2.0K$94.6K
Stock Issued $708.5K$190.3K·$5M$16M
Net Stock Activity $708.5K$190.3K···
Financing Cash Flow $21M$28M$18M$6M$26M
Net Change in Cash $-7M$693.0K$7M$-11M$16M
Profitability 2
Metric Trend 20252024202320222021
ROA -282.8%17.1%-128.6%··
ROE 4840.3%23.4%-251.5%··
Liquidity & Solvency 2
Metric Trend 20252024202320222021
Current Ratio 0.98.51.5··
Quick Ratio 0.66.01.4··
Per Share 4
Metric Trend 20252024202320222021
Book Value / Share $-0.58$0.50$0.20··
Cash Flow / Share $-16.01$-1.03$-0.88··
Cash / Share $2.84$0.41$0.67··
EPS (TTM) $-22.61$2.63$-1.07$-2.41·
Valuation (TTM) 7
Metric Trend 20252024202320222021
Net Income TTM $-40M$3M$-13M$-18M·
Market Cap $15M$31M$22M··
P/E -0.30.4-1.1-1.8·
P/B -11.71.95.8··
P / Tangible Book ·1.95.8··
P / Cash Flow -0.5-1.1-2.0··
Earnings Yield -331.0%276.8%-93.0%-55.5%·

Most recent period on the left · null values shown as ·

Financial Statements Income statement, balance sheet, cash flow — annual, last 5 years

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Metric 2025-12-312024-12-312023-12-312022-12-312021-12-31
Net Income $-40M $3M $-13M $-18M $-10M
Diluted EPS $-22.61 $2.63 $-1.07 $-2.41 $-1.69

Institutional owners (13F) 29 filers · $83.8M total · As of June 30, 2026

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Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.

Holders 29
Value held $83.8M
New positions 4
Exited positions 2
Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
4 (-14 vs prior Q) 2 (0 vs prior Q) 6 (+3 vs prior Q) 6 (+3 vs prior Q) -1.0M

Compared to Q1 2026. SEC Form 13F filings are due within 45 days of quarter-end plus a short buffer for late filers — quarters still inside that window are skipped in favor of the most recent fully-reported pair.

Institution Value Shares % of tracked 13F Type
JANUS HENDERSON GROUP PLC $16,418,014 1,292,757 19.60% Shares
Deep Track Capital, LP $10,997,220 835,655 13.13% Shares
WELLINGTON MANAGEMENT GROUP LLP $9,164,334 696,378 10.94% Shares
Ally Bridge Group (NY) LLC $8,163,398 620,319 9.75% Shares
Trails Edge Capital Partners, LP $7,331,475 557,103 8.75% Shares
Woodline Partners LP $5,815,548 441,911 6.94% Shares
Yu Fan $4,339,642 329,760 5.18% Shares
SPHERA FUNDS MANAGEMENT LTD. $4,284,784 325,591 5.12% Shares
Squadron Capital Management LLC $4,276,697 324,977 5.11% Shares
Ikarian Capital, LLC $2,697,801 205,000 3.22% Shares
AMERIPRISE FINANCIAL INC $2,443,812 185,700 2.92% Shares
ADAGE CAPITAL PARTNERS GP, L.L.C. $2,161,859 164,275 2.58% Shares
683 Capital Management, LLC $1,250,200 95,000 1.49% Shares
ADAR1 Capital Management, LLC $1,221,906 92,850 1.46% Shares
GREAT POINT PARTNERS LLC $1,133,734 86,150 1.35% Shares
BOOTHBAY FUND MANAGEMENT, LLC $816,946 62,078 0.98% Shares
MILLENNIUM MANAGEMENT LLC $737,552 56,045 0.88% Shares
BANK OF MONTREAL /CAN/ $149,642 11,371 0.18% Shares
Seven Fleet Capital Management LP $139,496 10,600 0.17% Shares
MORGAN STANLEY $99,476 7,559 0.12% Shares
Allostery Investments LP $76,303 155,720 0.09% Shares
JNB Advisors LLC $25,561 52,833 0.03% Shares
UBS Group AG $9,093 691 0.01% Shares
OSAIC HOLDINGS, INC. $4,737 360 0.01% Shares
ROYAL BANK OF CANADA $3,000 218 0.00% Shares
Steward Partners Investment Advisory, LLC $1,237 94 0.00% Shares
Federation des caisses Desjardins du Quebec $131 10 0.00% Shares
TD Waterhouse Canada Inc. $66 5 0.00% Shares
Caitong International Asset Management Co., Ltd $39 3 0.00% Shares

Activists & 5%+ owners 1 position

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Investors who filed SEC Schedule 13D — beneficial ownership above 5% with an intent to influence the issuer (activist stakes, board campaigns, M&A). Each row shows the most recent known state of that filer's position.

Filer Filed Stake Status Purpose Filing
ABG Management Ltd., Ally Bridge Group (NY) LLC, Ally Bridge MedAlpha Master Fund L.P., ABG V-SIV IX Limited, Ally Bridge Group Global Life Science Capital Partners V, L.P., ABG Global Life Science Capital Partners V GP, L.P., ABG Global Life Science Capital Partners V GP Limited, ABG V-SIV X Limited, Fan Yu ×3 filings Feb. 5, 2026 17.00% Amendment · SEC

Purpose is an automated classification of the filer's own stated purpose (SEC Item 4) — not investment advice. "—" means no clear purpose was stated or the text could not be classified.

Company insiders 18 insiders · 7 officers · 10 directors

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Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Neil K Warma Chief Executive Officer May 20, 2026 A 6,183 0 0 $0
Gail M Farfel Chief Executive Officer Aug. 23, 2023 A 55,192 0 0 $0
Daniel E. Geffken Chief Financial Officer Oct. 26, 2023 A · 0 0 $0
Gavin T. Malenfant Chief Operating Officer Oct. 26, 2023 A 2,660 0 0 $0
Neil Cashman Chief Scientific Officer May 20, 2026 A 4,122 0 0 $0
Max A. Milbury Principal Accounting Officer May 20, 2026 A 8,409 1 0 $14,892
Larry Douglas Altstiel Chief Medical Officer Sept. 22, 2025 A · 0 0 $0
Slanix Paul Alex Director May 20, 2026 A · 0 0 $0
Eugene Williams Director May 20, 2026 A 12,397 4 0 $141,220
Madge K. Shafmaster Director May 20, 2026 A 208,333 0 0 $0
Josh Mandel-Brehm Director May 20, 2026 A · 0 0 $0
William W Wyman Director May 20, 2026 A · 0 0 $0
Patrick D. Kirwin Director April 22, 2026 P 4,653 1 0 $45,320
Jeremy M. Sclar 2012 Irrevocable Family Trust 10% owner July 29, 2025 P 3,710,459 0 0 $0
Jeremy M. Sclar 10% owner July 29, 2025 P 3,710,459 0 0 $0
Johanne Kaplan · Aug. 5, 2026 P 6,221 2 0 $55,329
Title 19 Promis · July 25, 2025 X 2,435,029 0 0 $0
Michael S Gordon · July 25, 2025 X 0 0 0 $0

Insiders from SEC Form 3/4/5 filings; net = open-market P/S only

PMN Analyst Consensus Bullish and bearish analyst opinions, 12-month price target, upside

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rating · 12 analysts BUY
Median target $34.11 +262.8%
2 16.7% Strong Buy
9 75.0% Buy
1 8.3% Hold
0 0.0% Sell
0 0.0% Strong Sell

12-Month Price Target

7 analysts · 2026-10-01

Mean target $42.56 +352.8%

← Below all targets Current price $9.40
Low$17.77 Mean$42.56 High$97.90

Peer comparison (GICS sub-industry) Key metrics vs sector peers

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FY basis, prices as of each company's last fiscal year-end close.

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
PMN $15M -0.3 · · 4840.3% ·
ENGN · · · · · ·
EDSA $18M · · · -51.3% ·
XENE $3.59B -10.3 · -4612.1% -56.9% ·

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Source: SEC 10-Q filed Aug 13, 2026