Ratios from the company's XBRL filings, latest filings
Revenue, TTM
n/a
fewer than four consecutive quarters of revenue filed
Revenue, TTM AKTX
FY Dec 2025
n/a
FY Dec 2024
n/a
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
n/a
Mar 2026
n/a
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
At each fiscal year end
Single quarter
Net margin, TTM
n/a
needs four consecutive quarters of both revenue and net income
Net margin, TTM AKTX
FY Dec 2025
n/a
FY Dec 2024
n/a
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
n/a
Mar 2026
n/a
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
At each fiscal year end
Single quarter
Free cash flow, TTM
n/a
capex not filed for the four quarters
Free cash flow, TTM AKTX
FY Dec 2025
n/a
FY Dec 2024
n/a
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
n/a
Mar 2026
n/a
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
At each fiscal year end
Single quarter
Debt to equity
0.01x
current debt only, 2024-09-30 (21 months older than the period end); equity 2026-06-30
Debt to equity AKTX
FY Dec 2025
0.01x
FY Dec 2024
0.01x
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
0.01x
Mar 2026
0.01x
Dec 2025
0.01x
Sep 2025
0.01x
Jun 2025
0.01x
Mar 2025
0.01x
Dec 2024
0.01x
Sep 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
-53.80x
TTM operating cash flow over current debt only, 2024-09-30 (21 months older than the period end)
Cash flow to debt AKTX
FY Dec 2025
-52.84x
FY Dec 2024
-62.76x
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
-53.80x
Mar 2026
-54.53x
Dec 2025
-52.84x
Sep 2025
-48.26x
Jun 2025
-45.10x
Mar 2025
-53.29x
Dec 2024
-62.76x
Sep 2024
-74.19x
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
-140.1%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on equity AKTX
FY Dec 2025
-68.4%
FY Dec 2024
-180.0%
FY Dec 2023
-1,281%
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
-140.1%
Mar 2026
-155.3%
Dec 2025
-68.4%
Sep 2025
-197.3%
Jun 2025
-112.1%
Mar 2025
-197.2%
Dec 2024
-180.0%
Sep 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
-69.2%
TTM net income over average of 2025-06-30 and 2026-06-30
Return on assets AKTX
FY Dec 2025
-35.1%
FY Dec 2024
-72.1%
FY Dec 2023
-168.4%
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
-69.2%
Mar 2026
-66.1%
Dec 2025
-35.1%
Sep 2025
-65.6%
Jun 2025
-46.9%
Mar 2025
-66.8%
Dec 2024
-72.1%
Sep 2024
-737.3%
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
n/a
pre-tax loss, no effective tax rate to apply
Return on invested capital AKTX
FY Dec 2025
n/a
FY Dec 2024
n/a
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
n/a
Mar 2026
n/a
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
-106.0%
operating income (EBIT proxy) over average of 2025-06-30 and 2026-06-30 minus current liabilities
Return on capital employed AKTX
FY Dec 2025
-52.2%
FY Dec 2024
-142.3%
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
-106.0%
Mar 2026
-116.8%
Dec 2025
-52.2%
Sep 2025
-167.2%
Jun 2025
-265.6%
Mar 2025
-144.8%
Dec 2024
-142.3%
Sep 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
P/E, trailing AKTX
FY Dec 2025
n/a
FY Dec 2024
n/a
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
n/a
Mar 2026
n/a
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$1.3T
market value at close 2026-10-27 on 2026-08-13 shares, plus current debt only, 2024-09-30 (21 months older than the period end), minus cash 2026-06-30
Enterprise value AKTX
FY Dec 2025
$826.3B
FY Dec 2024
$2.4T
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
$938.1B
Mar 2026
$471.6B
Dec 2025
$826.3B
Sep 2025
$2.6T
Jun 2025
$3.0T
Mar 2025
$2.9T
Dec 2024
$2.4T
Sep 2024
$2.8T
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
n/a
capex not filed for the four quarters
FCF yield AKTX
FY Dec 2025
n/a
FY Dec 2024
n/a
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
n/a
Mar 2026
n/a
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
n/a
trailing loss, a multiple of a loss is not meaningful
PEG, trailing AKTX
FY Dec 2025
n/a
FY Dec 2024
n/a
FY Dec 2023
n/a
FY Dec 2022
n/a
FY Dec 2021
n/a
Jun 2026
n/a
Mar 2026
n/a
Dec 2025
n/a
Sep 2025
n/a
Jun 2025
n/a
Mar 2025
n/a
Dec 2024
n/a
Sep 2024
n/a
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-27. Hover or tap a tile for its yearly and quarterly history.Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
AKTX ranks highest on risk and compliance (87th percentile) and financial health (44th), and lowest on institutional and government (8th), among Pharma & Biotech peers.
Profitability
28
Inputs
Return on equity-140.1% · 24 pct, sector of 545
Return on assets-69.2% · 35 pct, sector of 691
Return on invested capitalpre-tax loss, no effective tax rate to apply
Return on capital employed-106.0% · 24 pct, sector of 576
Financial health
44
Inputs
Debt to equity0.01x · 77 pct, sector of 352
Cash flow to debt-53.80x · 11 pct, sector of 371
Growth
24
Inputs
Revenue growth, YoY-39.5% · 24 pct, sector of 505
Backlog growth, YoYno backlog line filed, or no year-earlier backlog
Institutional and government
8
Inputs
Funds adding, latest quarter6 · 8 pct, sector of 698
Congress net buyers, 365dno Congress trades in 365 days
Federal contracts, 180dno federal contracts in 180 days
Lobbying spend, 4 quartersno lobbying filings in the last four quarters
Risk and compliance
87
Inputs
Short interest, % of float+1.2% · 78 pct, sector of 816
Recalls per $1B revenue, 3yrevenue under $50M or not filed, so a count cannot be scaled to size
EPA cases per $1B revenue, 5yrevenue under $50M or not filed, so a count cannot be scaled to size
New text in Risk Factors, latest 10-K+1.6% · 97 pct, sector of 511
2 not measured: Insider conviction, US patents
Insider conviction needs 1 of 2 inputs, 0 present: no Form 4 purchase or sale (code P or S) in 180 days; no insider trades in 180 days
US patents needs 1 of 2 inputs, 0 present: patent data not loaded yet
5 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
Explore insider trading and ownership data
Every company we track, ranked by each kind of filing
No password to create and no card required. We store your email address, your watchlist and your preferences, nothing else.
PRIVACY & COOKIES
We track filings, not you.
Essential cookies keep you signed in and remember this choice.
Google Analytics 4 and Microsoft Clarity load only if you allow them here; they
count visits and record how pages are used. We run no advertising and never sell
data. Details in the privacy policy. Change this any time
via "Cookie settings" in the footer.