AKTX Akari Therapeutics Plc - American Depositary Shares

NASDAQ · Biotechnology · View on SEC EDGAR ↗
$9.22
Price · May 22, 2026
Fundamentals as of May 19, 2026

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

Price
$9.22
Market Cap
$26.17B
P/E (TTM)
EPS (TTM)
$0.00
Revenue (TTM)
Div Yield
ROE
-64.1%
Debt/Equity
0.0
52W Range
$0 – $11

AKTX 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
EPS $0.00
Flat — no change across 4 periods
2022-12-31 2025-12-31
Free Cash Flow
2-point trend, +47.7%
2014-12-31 2015-12-31
Margins

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

Metric
5Y trend
AKTX
Peer Median
P/B
5-point trend, -91.6%
923.6
0.8
EV / EBITDA
2-point trend, +49.5%
-1514.6

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

Metric
5Y trend
AKTX
Peer Median
ROA
5-point trend, +73.9%
-35.1%
-62.7%
ROE
5-point trend, +49.2%
-64.1%
-70.3%
ROIC
4-point trend, +8.4%
-57.5%

Financial Health Debt, liquidity, solvency — balance sheet strength

Metric
5Y trend
AKTX
Peer Median
Debt / Equity
2-point trend, -90.2%
0.0
0.0
Current Ratio
4-point trend, -90.7%
0.4
3.2
Quick Ratio
4-point trend, -100.0%
0.0

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

Metric
5Y trend
AKTX
Peer Median

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

Metric
5Y trend
AKTX
Peer Median
EPS (Diluted)
Flat — no change across 4 periods
$0.00

Capital Efficiency Asset turnover, inventory turnover, receivables turnover

Metric
5Y trend
AKTX
Peer Median

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

BUY 10 analysts
  • Strong Buy 3 30.0%
  • Buy 5 50.0%
  • Hold 2 20.0%
  • Sell 0 0.0%
  • Strong Sell 0 0.0%

12-Month Price Target

1 analysts · 2026-05-23
Median target $26.78 +190.5%
Mean target $26.78 +190.5%

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

Avg Surprise
1.1%
Period EPS Actual EPS Est Surprise
March 31, 2026 $-1.57 $-1.40 -0.17%
Dec. 31, 2025 $0.00 $-1.53 1.5%
Sept. 30, 2025 $0.00 $-3.13 3.1%
June 30, 2025 $0.00 $-4.69 4.7%
March 31, 2021 $0.00 $0.00 0.00%
March 31, 2020 $-2.60 $0.00 -2.6%

Peer Comparison Key metrics vs sector peers

Ticker Market Cap P/E Rev YoY Net Margin ROE Gross Margin
AKTX $26.17B -64.1%
XBIO -1.4 19.0%
SILO $5M -0.7 0.00% -5863.5% -75.3% 38.6%
APVO $9M -0.1 -217.2%
BCAB -0.6
RNAZ -0.1
FBLG -0.5
SNGX $14M -0.6 -85.8% -311.2%
DRMA

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

Income Statement 15
Annual Income Statement data for AKTX
Metric Trend 2025202420232022201520142013
R&D Expense 7-point trend, +120.6% $3M $7M $5M $10M $6M $2M $1M
SG&A Expense 7-point trend, +298.3% $9M $10M $11M $14M $6M $303.1K $2M
Operating Expenses 5-point trend, +800.1% $17M $22M $17M · $31M $2M ·
Operating Income 7-point trend, -379.1% $-17M $-22M $-17M $-23M $-31M $-2M $-4M
Interest Expense 3-point trend, +1739.6% $100.0K · · · $3M $5.4K ·
Interest Income 6-point trend, +998.9% $1.0K $8.0K $82.0K $46.0K $20.7K $91 ·
Other Non-op 7-point trend, -7228.6% $-1M $2M $-19.0K $-142.0K $-15M $-28.3K $-14.0K
Pretax Income 6-point trend, -839.7% $-18M $-20M $-10M $-17.7K $-45M $-2M ·
Income Tax 4-point trend, -1003000.00 $-1M · $0 · $0 $0 ·
Net Income 7-point trend, -377.8% $-17M $-20M $-10M $-18M $-45M $-2M $-4M
EPS (Basic) Flat — no change across 4 periods $0.00 $0.00 $0.00 $0.00 · · ·
EPS (Diluted) Flat — no change across 4 periods $0.00 $0.00 $0.00 $0.00 · · ·
Shares (Basic) 7-point trend, +319368.2% 67,328,128,638 23,888,010,485 9,788,980,193 6,243,462,410 852,088,530 85,515,588 21,075,065
Shares (Diluted) 7-point trend, +319368.2% 67,328,128,638 23,888,010,485 9,788,980,193 6,243,462,410 852,088,530 85,515,588 21,075,065
EBITDA 5-point trend, -69.7% $-17M $-22M $-17M · $-31M $-10M ·
Balance Sheet 24
Annual Balance Sheet data for AKTX
Metric Trend 2025202420232022201520142013
Cash & Equivalents 7-point trend, +839.8% $5M $0 $4M $13M $69M $3M $553.7K
Prepaid Expense 6-point trend, +2277.6% $185.0K $92.0K $299.0K $465.0K $728.1K $7.8K ·
Other Current Assets 4-point trend, -86.0% $14.0K $201.0K $197.0K $100.0K · · ·
Current Assets 7-point trend, -30.3% $5M $3M $4M $14M $70M $3M $8M
PP&E (Net) 3-point trend, +40513.00 · · · · $40.5K $0 $0
PP&E (Gross) 2-point trend, +570.0% · · · · · $67.0K $10.0K
Goodwill Flat — no change across 2 periods $8M $8M · · · · ·
Intangibles 4-point trend, -76.4% · · $14.0K $17.0K $52.5K $59.4K ·
Total Assets 7-point trend, +511.5% $48M $51M $4M $14M $70M $3M $8M
Accounts Payable 6-point trend, +1478.7% $9M $12M $2M $947.0K $4M $555.5K ·
Accrued Liabilities 7-point trend, +481.1% $2M $3M $2M $3M $408.2K $43.0K $403.0K
Short-term Debt 2-point trend, -87.7% $81.0K $659.0K · · · · ·
Current Liabilities 6-point trend, +903.3% $12M $20M $5M · $21M $1M $1M
Deferred Tax 2-point trend, -13.5% $7M $8M · · · · ·
Other Non-current Liabilities 4-point trend, +31000.00 $31.0K $383.0K · · · $33.0K $0
Total Liabilities 6-point trend, +1570.2% $20M $28M $5M $12M $21M $1M ·
Total Debt 2-point trend, -87.7% $81.0K $659.0K · · · · ·
Common Stock 6-point trend, +688.0% · $5M $1M $745.0K $18M $11M $675.0K
Paid-in Capital 2-point trend, +10.2% $234M $213M · · · · ·
Retained Earnings 7-point trend, -1187.8% $-265M $-247M $-227M $-217M $-57M $-11M $-21M
AOCI 7-point trend, -2244.3% $-782.0K $-738.0K $-1M $-771.0K $156.5K $46.1K $-33.4K
Stockholders' Equity 7-point trend, +6969.8% $28M $22M $-229.0K $2M $49M $2M $400.7K
Liabilities + Equity 7-point trend, +511.5% $48M $51M $4M $14M $70M $3M $8M
Shares Outstanding 7-point trend, +224959.6% 90,536,879,533 53,186,919,523 13,234,315,298 7,444,917,123 1,177,693,383 722,345,600 40,227,953
Cash Flow 14
Annual Cash Flow data for AKTX
Metric Trend 2025202420232022201520142013
D&A 3-point trend, +250.0% · $14.0K $4.0K $4.0K · · ·
Stock-based Comp 7-point trend, +2974.5% $3M $2M $1M $735.0K $1M $0 $94.0K
Deferred Tax $-1M · · · · · ·
Restructuring 2-point trend, -102.9% $-50.0K $2M · · · · ·
Other Non-cash 2-point trend, +165.7% · $5M $-8M · · · ·
Operating Cash Flow 7-point trend, -93.9% $-11M $-13M $-16M $-22M $-5M $-1M $-5M
CapEx 3-point trend, +10560.00 · · · · $10.6K $0 $0
Investing Cash Flow 4-point trend, +382000.00 · $382.0K · · $1M $0 $0
Stock Issued 7-point trend, +10725000.00 $11M $12M $7M $25M $75M $4M $0
Net Stock Activity 5-point trend, +10725000.00 $11M $12M $7M · $75M $0 ·
Financing Cash Flow 7-point trend, +9.7% $13M $11M $7M $25M $69M $4M $12M
Net Change in Cash 7-point trend, -60.3% $3M $-1M $-9M $4M $66M $3M $7M
Free Cash Flow 2-point trend, +47.7% · · · · $-5M $-10M ·
Levered FCF · · · · $-8M · ·
Profitability 3
Annual Profitability data for AKTX
Metric Trend 2025202420232022201520142013
ROA 5-point trend, +73.9% -35.1% -72.1% -110.1% · -123.7% -134.8% ·
ROE 5-point trend, +49.2% -64.1% -254.8% 125100.0% · -177.9% -126.4% ·
ROIC 4-point trend, +8.4% -57.5% -94.6% 7338.9% · -62.8% · ·
Liquidity & Solvency 4
Annual Liquidity & Solvency data for AKTX
Metric Trend 2025202420232022201520142013
Current Ratio 4-point trend, -90.7% 0.4 0.1 · · 3.3 4.7 ·
Quick Ratio 4-point trend, -100.0% 0.0 0.1 · · 3.3 4.6 ·
Debt / Equity 2-point trend, -90.2% 0.0 0.0 · · · · ·
Interest Coverage 2-point trend, -1624.9% -172.8 · · · -10.0 · ·
Per Share 4
Annual Per Share data for AKTX
Metric Trend 2025202420232022201520142013
Book Value / Share 5-point trend, -99.7% $0.00 $0.00 $0.00 · $0.04 $0.09 ·
Cash Flow / Share 5-point trend, +99.9% $-0.00 $-0.00 $-0.00 · $-0.01 $-0.17 ·
Cash / Share 5-point trend, -100.0% $0.00 $0.00 $0.00 · $0.06 $0.11 ·
EPS (TTM) Flat — no change across 3 periods $0.00 $0.00 $0.00 · · · ·
Valuation (TTM) 9
Annual Valuation (TTM) data for AKTX
Metric Trend 2025202420232022201520142013
Net Income TTM 5-point trend, -788.2% $-17M $-20M $-10M · $-45M $-2M ·
Market Cap 5-point trend, -51.0% $26.17B $64.89B $41.29B · $341.53B $53.41B ·
Enterprise Value 2-point trend, -59.7% $26.17B $64.89B · · · · ·
P/B 5-point trend, -91.6% 923.6 2919.1 -180310.3 · 7010.1 11005.7 ·
P / Tangible Book 2-point trend, -72.0% 1315.0 4702.4 · · · · ·
P / Cash Flow 5-point trend, +56.1% -2475.9 -5169.5 -2512.8 · -68779.7 -5645.4 ·
P / FCF 2-point trend, -1123.1% · · · · -68633.7 -5611.6 ·
EV / EBITDA 2-point trend, +49.5% -1514.6 -3000.0 · · · · ·
Earnings Yield Flat — no change across 3 periods 0.00% 0.00% 0.00% · · · ·

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

Income Statement
2025-12-312024-12-312023-12-312022-12-312015-12-31
Net Income $-17M$-20M$-10M$-18M$-45M
Diluted EPS $0.00$0.00$0.00$0.00
Balance Sheet
2025-12-312024-12-312023-12-312022-12-312015-12-31
Debt / Equity 0.00.0
Current Ratio 0.40.13.3
Quick Ratio 0.00.13.3
Cash Flow
2025-12-312024-12-312023-12-312022-12-312015-12-31
Free Cash Flow $-5M

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