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NASDAQ · Health care

Akari Therapeutics Plc (AKTX)

It posted a net loss of $31M. At June 30, 2026 it held $7.7M in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 13, 2026.

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Price
$7.44
+4.36% on the day · November 11, 2026
52-week range $3.02 to $29.32
Market cap
$14.5M

Key facts about Akari Therapeutics Plc

Net worth
Akari Therapeutics Plc has a market value (market cap) of $14.5M at the latest share price, and shareholders' equity of $18.6M on its balance sheet at June 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.
Cash flow
In fiscal 2025 operations used $10.6M of cash.
Latest report
The latest periodic report (quarterly report, 10-Q) was filed with the SEC on August 13, 2026 and covers the period to June 30, 2026. Open on SEC EDGAR
Next earnings report
Akari Therapeutics Plc's next report was expected around November 6, 2026 and is not on file with the SEC yet.

What Akari Therapeutics Plc does

Akari Therapeutics Plc is registered with the SEC under industry code SIC 2834 (Pharmaceutical Preparations). Its shares trade on NASDAQ under the ticker AKTX.

Revenue and profit by year

Net income
FY18: -$20.5M -$20.5M FY18FY19: -$16.8M -$16.8M FY19FY20: -$17.1M -$17.1M FY20FY21: -$17.4M -$17.4M FY21FY22: -$17.7M -$17.7M FY22FY23: -$10M -$10M FY23FY24: -$19.8M -$19.8M FY24FY25: -$17.3M -$17.3M FY25

Fiscal years as reported in annual reports. Amounts in USD.

Key figures

Fiscal yearRevenueOperating incomeNet incomeDiluted EPSFree cash flow
2025n/a-$17.3M-$17.3M$0.00n/a
2024n/a-$21.6M-$19.8M$0.00n/a
2023n/a-$16.8M-$10M$0.00n/a
2022n/a-$23.1M-$17.7M$0.00n/a
2021n/a-$17.2M-$17.4M$0.00n/a
2020n/a-$18M-$17.1M-$0.01n/a

Earnings: every quarter and the next report date

Full financial statements: income, balance sheet and cash flow

A report was expected around November 6, 2026 and is not on file yet.

Estimated from its filing rhythm: about 86 days after its last report of August 13, 2026, its usual gap. Not a date the company has announced. See the report calendar · Earnings, quarter by quarter

Latest SEC filings

What Akari Therapeutics Plc has filed recently, newest first. Each links to the original document on SEC EDGAR.

  1. October 1, 2026
  2. October 1, 2026
    Executive or director change8-KAkari Therapeutics amended its CEO agreement to increase executive compensation and equity grants.
  3. August 13, 2026
  4. August 13, 2026
    Quarterly report 10-Q · period to June 30, 2026Diluted EPS $0.00 versus $0.00.
  5. August 12, 2026
  6. August 7, 2026
  7. July 10, 2026
  8. July 8, 2026
  9. July 2, 2026
  10. July 2, 2026

Recent insider filings (Forms 3, 4 and 144): 10, the latest on October 1, 2026. Insider transactions on SEC

Insider trades

What the people running Akari Therapeutics Plc did with its shares, from the Form 4 filings they must send the SEC within two business days.

No insider bought or sold shares on the open market in the last 90 days. The 2 reported changes were pay in shares, option exercises, shares withheld for tax or gifts.

Bought (open market)
$0
last 90 days
Sold
$0
last 90 days
DateInsiderWhatSharesPriceValueFiling
September 29, 2026 Gaslightwala AbizerCEO, Director Received as pay 6,430 $9.72 $62.5K Form 4
August 17, 2026 Farag Kameel D.Interim CFO Received as pay 1,728 $7.52 $13K Form 4
July 16, 2026 Farag Kameel D.Interim CFO Received as pay 1,130 $11.50 $13K Form 4
July 7, 2026 Patel Samir RashmikantDirector, 10% owner Exercised optionsindirect 1,209 $8.00 $9.7K Form 4
July 7, 2026 Patel Samir RashmikantDirector, 10% owner Exercised optionsindirect 15,466 $0.00 $6.2 Form 4
July 7, 2026 Patel Samir RashmikantDirector, 10% owner Exercised optionsindirect 5,799 $0.00 $2.3 Form 4
June 24, 2026 Farag Kameel D.Interim CFO Received as pay 1,248 $10.02 $12.5K Form 4
June 24, 2026 Farag Kameel D.Interim CFO Received as pay 1,395 $9.32 $13K Form 4

All insider filings on SEC.gov · Where insiders are buying across the market

Who owns AKTX

Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.

5% holders

Anyone who owns more than 5% of a class of shares must say so on Schedule 13D (if they may seek to influence the company) or 13G (a passive holder). The latest filing of each holder is shown: 13G filings of the last 2 years, 13D of the last 3.

HolderOf classSharesFiled
Hoyoung Huh, M.D., Ph.D.13G, passive 18.4% 18,199,697,667 March 4, 2026
Samir R. Patel13D, may seek influence 10.4% 9,725,215,000 March 4, 2026
Charles Steve Theofilos, M.D.13D, may seek influence with 1 related filers 9.99% 2,370,750,000 June 18, 2024
Ray Prudo, M.D.13D, may seek influence with 2 related filers 8.9% 8,391,326,467 March 4, 2026
MMCAP International Inc. SPC13G, passive with 1 related filers 8% 8,000,000,000 June 8, 2026
White Lion Capital LLC13G, passive 5% 7,001,638,477 August 7, 2026

Largest institutional holders

No Form 13F positions imported for this company yet.

Insiders

Reported holdings of insiders who filed a Form 4 in the last 12 months: the shares each one held after their latest reported transaction. This is not the total held by all insiders.

3 insiders reported holding 135,657 shares in total, about $1M at the last price.

HolderSharesAs of
Patel Samir RashmikantDirector, 10% owner 98,24198,241 held indirectly July 7, 2026
Farag Kameel D.Interim CFO 23,309 August 17, 2026
Gaslightwala AbizerCEO, Director 14,107 September 29, 2026

Schedule 13D/13G filings on SEC.gov

All filings on SEC EDGAR

Questions about AKTX

What does Akari Therapeutics Plc do?

Akari Therapeutics Plc is a company in the Health care sector, listed on NASDAQ as AKTX. Its shares trade on NASDAQ under the ticker AKTX.

What is Akari Therapeutics Plc's net worth?

Akari Therapeutics Plc has a market value (market cap) of $14.5M at the latest share price, and shareholders' equity of $18.6M on its balance sheet at June 30, 2026. A company's "net worth" usually means one of these: what the market pays for all its shares, or its assets minus its liabilities.

Is Akari Therapeutics Plc profitable?

No. Over the twelve months to June 30, 2026 it reported a net loss of $31M.

When did Akari Therapeutics Plc last report?

Its most recent periodic report is the quarterly report (10-Q) filed on August 13, 2026. It covers the period to June 30, 2026. Its newest filing of any kind is the proxy statement from October 1, 2026.

When is Akari Therapeutics Plc's next earnings report?

Akari Therapeutics Plc's next report was expected around November 6, 2026 and is not on file with the SEC yet.

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Where the numbers come from

Financial figures are the values Akari Therapeutics Plc tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.

Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.