StockData
AKTXNasdaqPharmaceutical PreparationsFiscal year ends December 31

Akari Therapeutics Plc

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 13, 2026
$9.89+1.71 (+20.90%)

Close on Oct 19, 2026

Market cap
$1.42T
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
0.0%
0M of 155.76B shares
Institutional holders
9
5 new, 2 sold out
Net institutional buying
0M
In Q2 2026
Insider trades, 12 months
0 buys · 0 sales
Open-market trades only

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Samir R. Patel9,725,215,00010.40%13D (active) amendmentMar 2, 2026
Ray Prudo, M.D.8,391,326,4678.90%13D (active) amendmentMar 2, 2026
Bmo Nesbitt Burns Inc.8,000,000,0005.71%13G (passive)Jun 30, 2026
MMCAP International Inc. SPC8,000,000,0008.00%13G (passive)Jun 2, 2026
White Lion Capital LLC7,001,638,4775.00%13G (passive)Aug 7, 2026
Ray Prudo, M.D4,507,314,80019.20%13D (active) amendmentMay 31, 2024
Kathryn Theofilos2,370,750,0009.99%13D (active)May 31, 2024
Hoyoung Huh, M.D., Ph.D.18,199,697,66718.40%13G (passive) amendmentMar 2, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of AKTXValueChange% of portfolio
MMCAP International Inc. SPC100,0000.00%$1.02MNew0.09%
Cresset Asset Management, LLC20,5610.00%$210.65K–0.00%
Jane Street Group, LLC15,4630.00%$158.42KNew0.00%
Hrt Financial LP13,7450.00%$140New0.00%
IFP Advisors, Inc1810.00%$1.85K–0.00%
SBI Securities Co., Ltd.140.00%$143+90.00%
Caitong International Asset Management Co., Ltd80.00%$82New0.00%
Northwestern Mutual Wealth Management Co70.00%$72New0.00%
Truvestments Capital LLC10.00%$10–0.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202690M0.0%5 / 10 / 20M0M
Q1 202660M0.0%6 / 00 / 00M0M

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Abizer GaslightwalaCEO, Director298,5740.00%Jun 25, 2026
Kameel D. FaragInterim CFO23,3090.00%Aug 19, 2026
Torsten HombeckCFO2000.00%Mar 24, 2025
Samir Rashmikant PatelDirector, 10% owner101,8070.00%Jul 17, 2026
James R. NealDirector36,2710.00%Mar 16, 2026
Hoyoung HuhDirector, 10% owner4,805,3110.00%Dec 18, 2025
Sandip I. PatelDirector556,7490.00%Dec 18, 2025
Raymond Prudo-ChleboszDirector2,904,7280.00%Dec 18, 2025
Robert B. BazemoreDirector44,6420.00%Dec 18, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Kameel D. Farag
Interim CFO
Aug 17, 2026Award+1,728$7.52$12.99K23,309
Kameel D. Farag
Interim CFO
Jul 16, 2026Award+1,130$11.50$13.00K21,581
Samir Rashmikant Patel
Director, 10% owner
Jul 7, 2026Option exercise+5,799––98,241
Samir Rashmikant Patel
Director, 10% owner
Jul 7, 2026Option exercise+15,466––92,442
Samir Rashmikant Patel
Director, 10% owner
Jul 7, 2026Option exercise+1,209$8.00$9.67K76,976
Kameel D. Farag
Interim CFO
Jun 24, 2026Award+1,248$10.02$12.50K2,870
Kameel D. Farag
Interim CFO
Jun 24, 2026Award+1,395$9.32$13.00K4,265
Kameel D. Farag
Interim CFO
Jun 24, 2026Award+3,725$3.49$13.00K12,099
Kameel D. Farag
Interim CFO
Jun 24, 2026Award+2,539$5.12$13.00K8,374
Kameel D. Farag
Interim CFO
Jun 24, 2026Award+1,000$13.00$13.00K20,452
Kameel D. Farag
Interim CFO
Jun 24, 2026Award+7,353$3.74$27.50K19,452
Kameel D. Farag
Interim CFO
Jun 24, 2026Award+1,570$8.28$13.00K5,835
Kameel D. Farag
Interim CFO
Nov 1, 2025Award+32,000$0.75$24.00K32,000
Kameel D. Farag
Interim CFO
Nov 1, 2025Award+26,619$0.75$19.96K26,619
Kameel D. Farag
Interim CFO
Oct 22, 2025Award+6,277$0.74$4.64K6,277
Abizer Gaslightwala
CEO, Director
Aug 25, 2025Buy+3,000$0.90$2.70K298,574
Abizer Gaslightwala
CEO, Director
Aug 22, 2025Buy+8,000$0.93$7.44K295,574
Abizer Gaslightwala
CEO, Director
Aug 21, 2025Buy+10,000$0.94$9.40K287,574
Abizer Gaslightwala
President & CEO, Director
Jun 24, 2025Buy+5,203$1.16$6.04K277,574
Abizer Gaslightwala
President & CEO, Director
Jun 23, 2025Buy+943$1.15$1.08K272,371
Abizer Gaslightwala
President & CEO, Director
Jun 20, 2025Buy+10,000$1.20$12.00K271,428
Abizer Gaslightwala
President & CEO, Director
Jun 17, 2025Buy+15,000$1.20$18.00K261,428
Abizer Gaslightwala
CEO, Director
Jun 13, 2025Award+25,000$1.19$29.75K246,428
Abizer Gaslightwala
CEO, Director
Jun 12, 2025Award+20,000$1.23$24.60K221,428
Abizer Gaslightwala
CEO, Director
Jun 10, 2025Award+20,000$1.27$25.40K201,428
Sandip I. Patel
Director
Mar 6, 2025Award+44,642$1.12$50.00K496,499
Hoyoung Huh
Director, 10% owner
Mar 6, 2025Award+892,857$1.12$1,000.00K4,695,854
Samir Rashmikant Patel
Director
Mar 6, 2025Award+406,250$1.12$455.00K3,031,005
James R. Neal
Director
Mar 6, 2025Award+4,464$1.12$5.00K36,271
Abizer Gaslightwala
Director
Mar 6, 2025Award+133,928$1.12$150.00K181,428
Raymond Prudo-Chlebosz
Director
Mar 6, 2025Award+446,428$1.12$500.00K2,484,990
Robert B. Bazemore
Director
Mar 6, 2025Award+44,642$1.12$50.00K44,642
Abizer Gaslightwala
Director
Jan 10, 2025Award+11,640$1.22$14.20K47,500
Abizer Gaslightwala
Director
Jan 10, 2025Award+11,439$1.22$13.96K35,860
Torsten Hombeck
CFO
Jan 10, 2025Award+200$1.22$244200
James R. Neal
Director
Jan 9, 2025Award+8,000,000––32,216,000
Samir Rashmikant Patel
Director
Jan 3, 2025Award+208,000––5,249,511,500
Abizer Gaslightwala
Director
Jan 3, 2025Award+1,720,000––71,720,000
Abizer Gaslightwala
Director
Dec 27, 2024Award+40,000,000––70,000,000
Samir Rashmikant Patel
Director
Dec 27, 2024Award+400,000––5,249,303,500
Samir Rashmikant Patel
Director
Dec 26, 2024Award+3,200,000––5,248,903,500
Abizer Gaslightwala
Director
Dec 26, 2024Award+30,000,000––30,000,000
Samir Rashmikant Patel
Director
Dec 24, 2024Award+7,500,000––5,245,703,500
Samir Rashmikant Patel
Director
Dec 23, 2024Award+1,400,000––5,238,203,500
James R. Neal
Director
Dec 23, 2024Award+2,000,000––24,216,000
Samir Rashmikant Patel
Director
Dec 20, 2024Award+1,400,000––5,236,803,500
Samir Rashmikant Patel
Director
Dec 2, 2024Award+419,286,000––5,235,403,500
Raymond Prudo-Chlebosz
Director
Dec 2, 2024Award+419,286,000––4,077,124,600
Samir Rashmikant Patel
Director
Nov 14, 2024Award+1,404,622,000––4,816,117,500
Samir Rashmikant Patel
Director
Jun 30, 2024Award+91,396,000––91,396,000
Samir Rashmikant Patel
Director
May 31, 2024Award+1,326,258,000––3,411,495,500
Raymond Prudo-Chlebosz
Director
May 31, 2024Award+1,326,258,000––3,657,838,600
Wendy F. Dicicco
Interim CFO
May 1, 2024Award+158,473,915––158,473,915
Rachelle Suzanne Jacques
Chief Executive Officer, Director
Apr 26, 2024Award+479,569,892––1,018,027,792
Mark S. Cohen
Director
Sep 18, 2015Buy+1,055,600$0.19$200.56K1,055,600
Mark S. Cohen
Director
Jan 8, 2015Option exercise+152,000$0.02$3.04K152,000
Mark S. Cohen
Director
Jan 8, 2015Option exercise+50,700$0.02$1.01K50,700
Sabby Healthcare Volatility Master Fund, Ltd.
10% owner
Apr 15, 2014Buy+17,100$5.00$85.50K778,030
Sabby Healthcare Volatility Master Fund, Ltd.
10% owner
Apr 14, 2014Buy+3,000$5.21$15.63K760,930
Hal Mintz
10% owner
Apr 11, 2014Buy+100$5.15$515757,930

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.