IMNN Imunon, Inc. - Common Stock

NASDAQ · Biotechnology · View on SEC EDGAR ↗
$1.61
Price · Aug 18, 2026
Fundamentals as of Aug 11, 2026

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

Price
$1.61
Market Cap
$6M
P/E (TTM)
-0.2
EPS (TTM)
$-6.83
Revenue (TTM)
Div Yield
ROE
-298.2%
Debt/Equity
52W Range
$1 – $7

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

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

Revenue & Net Income
Flat — no change across 6 periods
2017-12-31 2022-12-31
EPS $-6.83
4-point trend, -35.8%
2022-12-31 2025-12-31
Free Cash Flow $-14M
10-point trend, +23.1%
2016-12-31 2025-12-31
Margins

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

Metric
5Y trend
IMNN
Peer Median
P/E (TTM)
4-point trend, +84.1%
-0.2
P/S (TTM)
5-point trend, -97.9%
11.0
21.9
P/B
5-point trend, -83.1%
0.8
1.3
Price / FCF
5-point trend, +97.5%
-0.4

Profitability Gross, operating and net margins; ROE, ROA, ROIC

Metric
5Y trend
IMNN
Peer Median
ROA
5-point trend, -253.9%
-131.7%
-82.1%
ROE
5-point trend, -726.5%
-298.2%
-92.1%

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
IMNN
Peer Median
Current Ratio
5-point trend, -69.8%
2.3
2.6
Quick Ratio
5-point trend, -74.0%
1.9

Growth Revenue, EPS and net income growth: YoY, 3Y CAGR, 5Y CAGR

Metric
5Y trend
IMNN
Peer Median

Per Share Metrics EPS, book value per share, cash flow per share, dividend per share

Metric
5Y trend
IMNN
Peer Median
EPS (Diluted)
4-point trend, -35.8%
$-6.83

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
IMNN
Peer Median

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

BUY 10 analysts
  • Strong Buy 2 20.0%
  • Buy 7 70.0%
  • Hold 1 10.0%
  • Sell 0 0.0%
  • Strong Sell 0 0.0%

12-Month Price Target

5 analysts · 2026-08-13
Median target $13.00 +707.5%
Mean target $17.00 +955.9%

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

Avg Surprise
0.60%
Period EPS Actual EPS Est Surprise
June 30, 2026 $-0.54 $-0.94 0.40%
March 31, 2026 $-0.84 $-1.13 0.29%
Dec. 31, 2025 $-1.99 $-1.20 -0.79%
Sept. 30, 2025 $-1.16 $-1.84 0.68%
June 30, 2025 $-1.87 $-4.20 2.3%
March 31, 2025 $-3.65 $-4.66 1.0%
Dec. 31, 2024 $-4.57 $-4.82 0.26%

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

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
IMNN $13M -0.6 -298.2%
BIVI
LNAI $513M -2.7 -586.4%
XCUR $35M -6.9 -77.3%
MTVA $19M -1.1 -44.6% -2543.7% -173.5%
VTGN -0.3 161.1% -5491.3% -136.8%
LIMN
SNGX $14M -0.6 -85.8% -311.2%
APRE $7M -0.4 -97.5%

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

Income Statement 15
Annual Income Statement data for IMNN
Metric Trend 202520242023202220212020201920182017
Revenue Flat — no change across 6 periods · · · $500.0K $500.0K $500.0K $500.0K $500.0K $500.0K
R&D Expense 9-point trend, -40.5% $8M $12M $11M $12M $11M $11M $13M $12M $13M
SG&A Expense 9-point trend, +16.6% $7M $7M $10M $14M $11M $8M $8M $10M $6M
Operating Expenses 9-point trend, -22.8% $15M $19M $21M $25M $22M $19M $21M $22M $19M
Operating Income 9-point trend, +20.7% $-15M $-19M $-21M $-25M $-21M $-18M $-21M $-21M $-18M
Interest Expense 4-point trend, -84.8% · · $197.1K $5M $569.9K $1M · · ·
Other Non-op 9-point trend, +6757.5% $155.7K $512.2K $235.1K $-13M $-1M $-5M $29 $52 $2.3K
Pretax Income 9-point trend, +171.1% $14M $19M $-21M $-37M $-22M $-23M $-19M $-22M $-20M
Income Tax 6-point trend, +87.7% · · $-1M $-2M $-1M $-2M $-2M $-10M ·
Net Income 9-point trend, +29.0% $-14M $-19M $-20M $-36M $-21M $-21M $-17M $-12M $-20M
EPS (Basic) 5-point trend, -78.3% $-6.83 $-16.94 $-2.16 $-5.03 $-3.83 · · · ·
EPS (Diluted) 4-point trend, -35.8% $-6.83 $-16.94 $-2.16 $-5.03 · · · · ·
Shares (Basic) 5-point trend, -60.9% 2,123,344 1,098,899 9,045,320 7,142,970 5,426,953 · · · ·
Shares (Diluted) 4-point trend, -70.3% 2,123,344 1,098,899 9,045,320 7,142,970 · · · · ·
EBITDA 9-point trend, +18.2% $-15M $-19M $-21M $-24M $-20M $-18M $-20M $-21M $-18M
Balance Sheet 27
Annual Balance Sheet data for IMNN
Metric Trend 202520242023202220212020201920182017
Cash & Equivalents 9-point trend, -23.3% $9M $6M $6M $11M $20M $17M $7M $13M $11M
Short-term Investments 6-point trend, -23.1% · · $10M $21M $30M · $8M $14M $13M
Current Assets 9-point trend, -55.9% $11M $8M $18M $37M $52M $19M $16M $28M $24M
PP&E (Net) 9-point trend, +201.5% $529.9K $541.3K $751.9K $548.3K $477.0K $294.6K $405.4K $184.6K $175.8K
PP&E (Gross) 9-point trend, -40.1% $2M $2M $3M $3M $4M $4M $4M $3M $3M
Accum. Depreciation 9-point trend, -55.1% $1M $1M $2M $3M $3M $3M $3M $3M $3M
Goodwill Flat — no change across 4 periods · · · · · $2M $2M $2M $2M
Intangibles 4-point trend, -85.7% · · · · · $113.7K $341.0K $568.3K $795.6K
Other Non-current Assets 8-point trend, +11707.3% $1M $1M $3M $7M $22M $18M $22M · $8.8K
Total Assets 9-point trend, -74.1% $12M $10M $22M $44M $74M $38M $38M $47M $48M
Accounts Payable 7-point trend, +2.9% · · $4M $4M $3M $2M $3M $3M $3M
Accrued Liabilities 9-point trend, +23.7% $3M $3M $3M $5M $3M $2M $2M $3M $2M
Short-term Debt 3-point trend, -22.6% · · · $1M · $1M $2M · ·
Current Liabilities 9-point trend, -25.4% $5M $5M $7M $10M $7M $7M $8M $6M $6M
Capital Leases 7-point trend, +5431.3% $602.4K $686.9K $1M · $230.7K $710.3K $1M · $10.9K
Other Non-current Liabilities 2-point trend, -11.8% · · · · · · · $63.3K $71.7K
Total Liabilities 9-point trend, -74.9% $5M $5M $9M $15M $18M $19M $24M $26M $21M
Long-term Debt 4-point trend, -36.7% · · · $6M · $5M $10M $9M ·
Total Debt 3-point trend, -22.6% · · · $1M · $1M $2M · ·
Common Stock 9-point trend, -80.2% $34.2K $9.7K $94.0K $74.4K $57.7K $27.1K $232.6K $188.3K $172.8K
Paid-in Capital 8-point trend, +45.5% $428M $411M $402M $398M $389M $331M $305M $294M ·
Retained Earnings 9-point trend, -60.9% $-421M $-407M $-388M $-369M $-333M $-312M $-291M $-274M $-262M
Treasury Stock Flat — no change across 9 periods $85.2K $85.2K $85.2K $85.2K $85.2K $85.2K $85.2K $85.2K $85.2K
AOCI 8-point trend, +100.0% $0 $0 $60.8K $26.5K $-8.0K · $42.8K $29.9K $-10.2K
Stockholders' Equity 9-point trend, -73.6% $7M $4M $13M $29M $56M $19M $15M $21M $27M
Liabilities + Equity 9-point trend, -74.1% $12M $10M $22M $44M $74M $38M $38M $47M $48M
Shares Outstanding 9-point trend, -80.2% 3,419,650 966,712 9,399,789 7,436,197 5,770,516 2,713,402 23,255,818 18,831,834 17,276,965
Cash Flow 15
Annual Cash Flow data for IMNN
Metric Trend 202520242023202220212020201920182017
D&A 8-point trend, -56.6% · $240.0K $248.0K $731.6K $702.9K $741.5K $721.7K $356.9K $553.0K
Stock-based Comp 9-point trend, -88.5% $127.4K $477.3K $759.0K $3M $4M $2M $2M $5M $1M
Deferred Tax 6-point trend, +170.4% · $1M $286.6K $-183.6K $462.4K $-26.5K $-2M · ·
Amort. of Intangibles Flat — no change across 2 periods · · · · · · · $227.3K $227.3K
Other Non-cash 6-point trend, +345.4% · · · $9M $-379.4K $3M $-5M $-119.6K $2M
Operating Cash Flow 9-point trend, +16.5% $-14M $-19M $-19M $-23M $-16M $-16M $-20M $-7M $-17M
CapEx 9-point trend, +626.3% $280.6K $29.5K $451.8K $267.8K $311.6K $19.1K $349.2K $138.4K $38.6K
Investing Cash Flow 9-point trend, +97.4% $-280.6K $10M $11M $8M $-30M $8M $6M $-2M $-11M
Stock Issued 8-point trend, +1487.4% $14M $9M $3M $7M $53M $23M $8M $858.5K ·
Net Stock Activity 7-point trend, +73.7% $14M $9M $3M $7M $53M $23M $8M · ·
Financing Cash Flow 9-point trend, -53.1% $17M $9M $-4M $7M $55M $18M $8M $11M $36M
Net Change in Cash 9-point trend, -67.0% $3M $34.2K $-12M $-8M $8M $10M $-6M $2M $9M
Taxes Paid · · · · · · · $10M ·
Free Cash Flow 9-point trend, +15.0% $-14M $-19M $-19M $-23M $-17M $-16M $-21M $-7M $-17M
Levered FCF 3-point trend, -15.2% · · $-20M $-28M $-17M · · · ·
Profitability 7
Annual Profitability data for IMNN
Metric Trend 202520242023202220212020201920182017
Operating Margin 5-point trend, -18.3% · · · -4984.3% -4201.4% -3697.3% -4113.1% -4213.0% ·
Net Margin 5-point trend, -202.1% · · · -7179.6% -4153.9% -4296.7% -3370.3% -2376.7% ·
Pretax Margin 5-point trend, -68.0% · · · -7493.0% -4430.5% -4665.9% -3733.6% -4460.5% ·
EBITDA Margin 5-point trend, -16.8% · · · -4838.0% -4060.8% -3549.0% -3968.8% -4141.6% ·
ROA 9-point trend, -153.0% -131.7% -117.7% -59.2% -60.8% -37.2% -56.7% -39.6% -25.2% -52.1%
ROE 9-point trend, -144.3% -298.2% -299.5% -124.1% -101.6% -36.1% -115.3% -112.3% -66.0% -122.1%
ROIC 6-point trend, -174.0% · · -147.4% -77.6% -35.3% -86.3% -113.2% -53.8% ·
Liquidity & Solvency 4
Annual Liquidity & Solvency data for IMNN
Metric Trend 202520242023202220212020201920182017
Current Ratio 9-point trend, -40.9% 2.3 1.7 2.5 3.7 7.7 2.8 2.1 4.6 3.9
Quick Ratio 9-point trend, -51.3% 1.9 1.2 2.1 3.3 7.3 2.5 1.9 4.5 3.9
Debt / Equity 3-point trend, -61.6% · · · 0.0 · 0.1 0.1 · ·
Interest Coverage 3-point trend, -189.5% · · -106.7 -5.0 -36.9 · · · ·
Efficiency 1
Annual Efficiency data for IMNN
Metric Trend 202520242023202220212020201920182017
Asset Turnover 5-point trend, -19.8% · · · 0.0 0.0 0.0 0.0 0.0 ·
Per Share 4
Annual Per Share data for IMNN
Metric Trend 202520242023202220212020201920182017
Book Value / Share 9-point trend, +33.6% $2.07 $0.29 $1.42 $3.94 $9.67 $0.46 $0.63 $1.11 $1.55
Cash Flow / Share 3-point trend, -211.2% $-6.54 $-1.64 $-2.10 · · · · · ·
Cash / Share 9-point trend, +287.7% $2.57 $0.41 $0.62 $1.55 $3.39 $0.42 $0.30 $0.71 $0.66
EPS (TTM) 4-point trend, -35.8% $-6.83 $-16.94 $-2.16 $-5.03 · · · · ·
Growth Rates 1
Annual Growth Rates data for IMNN
Metric Trend 202520242023202220212020201920182017
Revenue YoY Flat — no change across 2 periods · · · 0.00% 0.00% · · · ·
Valuation (TTM) 14
Annual Valuation (TTM) data for IMNN
Metric Trend 202520242023202220212020201920182017
Revenue TTM Flat — no change across 9 periods $500.0K $500.0K $500.0K $500.0K $500.0K $500.0K $500.0K $500.0K $500.0K
Net Income TTM 9-point trend, +29.0% $-14M $-19M $-20M $-36M $-21M $-21M $-17M $-12M $-20M
Market Cap 9-point trend, -99.9% $13M $180M $83M $131M $610M $5.65B $7.78B $5.20B $9.06B
Enterprise Value 3-point trend, -98.7% · · · $100M · $5.64B $7.77B · ·
P/E 4-point trend, +84.1% -0.6 -0.7 -4.1 -3.5 · · · · ·
P/S 9-point trend, -99.9% 26.1 359.4 166.7 261.9 1219.3 11307.8 15561.2 10390.3 18118.3
P/B 9-point trend, -99.5% 1.8 42.3 6.2 4.5 10.9 303.8 534.4 249.0 339.2
P / Tangible Book 6-point trend, -99.5% 1.8 42.3 6.2 4.5 10.9 342.2 · · ·
P / Cash Flow 9-point trend, +99.8% -0.9 -9.5 -4.4 -5.7 -37.6 -362.0 -384.1 -737.8 -544.4
P / FCF 9-point trend, +99.8% -0.9 -9.5 -4.3 -5.6 -36.9 -361.6 -377.5 -723.5 -543.1
EV / EBITDA 3-point trend, +98.9% · · · -4.1 · -317.7 -391.4 · ·
EV / FCF 3-point trend, +98.9% · · · -4.3 · -360.5 -376.9 · ·
EV / Revenue 3-point trend, -98.7% · · · 199.3 · 11275.7 15535.2 · ·
Earnings Yield 4-point trend, -527.5% -179.3% -136.7% -24.3% -28.6% · · · · ·

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

Income Statement
2025-12-312024-12-312023-12-312022-12-312021-12-31
Revenue $500.0K$500.0K
Operating Margin % -4984.3%-4201.4%
Net Income $-14M$-19M$-20M$-36M$-21M
Diluted EPS $-6.83$-16.94$-2.16$-5.03
Balance Sheet
2025-12-312024-12-312023-12-312022-12-312021-12-31
Debt / Equity 0.0
Current Ratio 2.31.72.53.77.7
Quick Ratio 1.91.22.13.37.3
Cash Flow
2025-12-312024-12-312023-12-312022-12-312021-12-31
Free Cash Flow $-14M$-19M$-19M$-23M$-17M

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Institutional owners (13F) 25 filers · $789K total · As of June 30, 2026

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.

Institutional activity — Q2 2026 vs prior quarter
New positions Exited positions Increased Decreased Net shares change
9 (+8 vs prior Q) 2 (0 vs prior Q) 2 (-3 vs prior Q) 3 (+1 vs prior Q) -127K

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
ARMISTICE CAPITAL, LLC $257,685 144,767 32.65% Shares
Riverview Capital Advisers, LLC $247,765 34,364 31.40% Shares
VANGUARD GROUP INC $90,613 23,783 11.48% Shares
VANGUARD CAPITAL MANAGEMENT LLC $83,601 46,967 10.59% Shares
GEODE CAPITAL MANAGEMENT, LLC $45,425 25,518 5.76% Shares
VANGUARD FIDUCIARY TRUST CO $23,619 13,269 2.99% Shares
NORTHERN TRUST CORP $18,409 10,342 2.33% Shares
BlackRock, Inc. $7,946 4,464 1.01% Shares
Tower Research Capital LLC (TRC) $7,035 3,952 0.89% Shares
MORGAN STANLEY $2,802 1,574 0.36% Shares
SBI Securities Co., Ltd. $1,828 1,027 0.23% Shares
UBS Group AG $1,661 933 0.21% Shares
BARCLAYS PLC $345 194 0.04% Shares
JPMORGAN CHASE & CO $241 134 0.03% Shares
WELLS FARGO & COMPANY/MN $101 57 0.01% Shares
Virtu Financial LLC $31 17,456 0.00% Shares
Caitong International Asset Management Co., Ltd $14 8 0.00% Shares
GROUP ONE TRADING LLC $11 6 0.00% Shares
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO $5 3 0.00% Shares
Game Plan Financial Advisors, LLC $2 1 0.00% Shares
Steigerwald, Gordon & Koch Inc. $2 1 0.00% Shares
MERCER GLOBAL ADVISORS INC /ADV $2 1 0.00% Shares
FMR LLC $2 1 0.00% Shares
OSAIC HOLDINGS, INC. $1 1 0.00% Shares
ROYAL BANK OF CANADA $0 1 0.00% Shares

Company insiders 32 insiders · 14 officers · 9 directors

Insider Role Last activity Shares owned Buys 12m Sells 12m Net 12m
Corinne Le Goff President and CEO July 18, 2022 A 53,000 0 0 $0
Lawrence S Olanoff President & CEO March 15, 2006 A 33,786 0 0 $0
Augustine Y Cheung President and CEO June 7, 2005 G 5,282,676 0 0 $0
Jeffrey Wayne Church CFO Feb. 11, 2014 A 18,787 0 0 $0
Gregory L Weaver CFO March 19, 2013 S 0 0 0 $0
Anthony P Deasey EVP-COO, CFO March 15, 2006 A 28,423 0 0 $0
Timothy J Tumminello Controller and CAO Feb. 11, 2014 A 12,800 0 0 $0
Nicholas Borys CMO Feb. 11, 2014 A 35,687 0 0 $0
Paul B. Susie Chief Accounting Officer Feb. 19, 2008 A 0 0 $0
William Hahne VP of Research & Development March 15, 2007 A 15,100 0 0 $0
Carolyn Finkle VP - Regulatory Affairs March 15, 2006 A 2,369 0 0 $0
Michael Oleck VP - Operations March 15, 2006 A 8,534 0 0 $0
Anita Jo Finkelstein VP, General Counsel Feb. 22, 2005 A 0 0 $0
David J Braitman Senior Vice President June 9, 2004 A 0 0 $0
Alberto R Martinez Jr Director Feb. 11, 2014 A 180,375 0 0 $0
Robert W Hooper Director Feb. 11, 2014 A 90,027 0 0 $0
Pok Yu Augustine Chow Director Feb. 11, 2014 A 34,542 0 0 $0
Max Link Director Feb. 11, 2014 A 380,385 0 0 $0
Gary W Pace Director Feb. 19, 2010 A 43,356 0 0 $0
Kris Venkat Director Oct. 9, 2007 P 79,308 0 0 $0
Claude Tihon Director March 15, 2006 A 148,346 0 0 $0
EGWU, Inc. fka EGEN, Inc. 10% owner Dec. 3, 2015 S 2,421,867 0 0 $0
Susan Eylward Aug. 17, 2026 S 2,896 0 5 $-34,188
Douglas Vincent Faller Aug. 14, 2026 A 33,451 0 0 $0
Stacy Lindborg Aug. 14, 2026 A 93,254 0 0 $0
Michael H Tardugno Aug. 14, 2026 A 82,504 0 0 $0
Donald P Braun July 31, 2026 A 15,499 0 0 $0
Frederick J. Fritz July 31, 2026 A 21,031 0 0 $0
James E Dentzer July 31, 2026 A 21,897 0 0 $0
Christine A Pellizzari July 31, 2026 A 15,076 0 0 $0
Sean F. Moran March 17, 2009 P 35,000 0 0 $0
Dudleigh C Stone Feb. 22, 2005 A 0 0 $0

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

Activists & 5%+ owners 2 positions

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
FiveMore Special Situations Fund Ltd, FiveT Capital AG Jan. 25, 2021 Initial filing SEC
The Mangrove Partners Fund, L.P., Mangrove Partners, Mangrove Capital, Nathaniel August (2) ×4 filings Dec. 19, 2011 Initial filing 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.

ETF ownership Held by 1 ETF

Weight reflects direct equity holdings (N-PORT) only; leveraged or derivative-based funds may hold additional swap exposure not shown.

Fund Weight Units As of Source
VXF · VANGUARD INDEX FUNDS 0.00% 46,967 SH Aug. 8, 2026 Daily