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Prudo-Chlebosz Raymond

Disclosed activity across 1 company

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71168
SEC CIK
0001653262

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Akari Therapeutics PlcAKTX · Entity 7692DirectorDecember 16, 2025December 19, 2025

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Akari Therapeutics Plc

Report date December 16, 2025 · Filed December 19, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Warrants to purchase American Depositary Shares ("ADRs")SEC Table II · derivative / convertible security · Conversion / exercise price $0.39Direct618,658 Reported balance After 2025-12-16 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2025-12-16 · Purchase · Acquired 618,658 · Balance 618,658

F1: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.000000005 per Ordinary Share of the Issuer.

F2: On December 16, 2025, the Reporting Person acquired (i) unregistered pre-funded warrants to purchase up to 618,658 ADSs (the "PIPE PFWs" and ) and (ii) accompanying Series G Warrants to purchase up to 618,658 ADSs (the "Series G Warrants"), at a combined purchase price of $0.4041 per PIPE PFW and Series G Warrant in a private placement transaction pursuant to an exemption from the registration requirements under Section 4(a)(2) of the Securities Act of 1933, as amended.

F4: The combined purchase price per one PIPE PFW and accompanying PIPE Series G Warrant was $0.4041.

F3: The Series G Warrants and the PIPE PFWs shall be exercisable upon shareholder approval, with the Series G Warrants having a five-year term from such approval, and the PIPE PFWs remaining exercisable until fully exercised.

Pre-Funded Warrants to purchase ADRsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct618,658 Reported balance After 2025-12-16 transaction · row 2 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 2 · 2025-12-16 · Purchase · Acquired 618,658 · Balance 618,658

F1: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.000000005 per Ordinary Share of the Issuer.

F2: On December 16, 2025, the Reporting Person acquired (i) unregistered pre-funded warrants to purchase up to 618,658 ADSs (the "PIPE PFWs" and ) and (ii) accompanying Series G Warrants to purchase up to 618,658 ADSs (the "Series G Warrants"), at a combined purchase price of $0.4041 per PIPE PFW and Series G Warrant in a private placement transaction pursuant to an exemption from the registration requirements under Section 4(a)(2) of the Securities Act of 1933, as amended.

F7: Conversion Exercise Price of Security is $0.00001

F4: The combined purchase price per one PIPE PFW and accompanying PIPE Series G Warrant was $0.4041.

F3: The Series G Warrants and the PIPE PFWs shall be exercisable upon shareholder approval, with the Series G Warrants having a five-year term from such approval, and the PIPE PFWs remaining exercisable until fully exercised.

Pre-Funded Warrants to purchase ADRsSEC Table II · derivative / convertible security · Conversion / exercise price $0.00Direct386,661 Reported balance After 2025-12-16 transaction · row 4 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 4 · 2025-12-16 · Purchase · Acquired 386,661 · Balance 386,661

F1: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.000000005 per Ordinary Share of the Issuer.

F5: On December 16, 2025, the Reporting Person and the Issuer entered into a note cancellation and exchange agreement, pursuant to which, in exchange for the entire outstanding principal amount and all accrued interest on the Issuer's unsecured promissory note held by the Reporting Person, the Issuer issued to the Reporting Person (i) unregistered pre-funded warrants (the "Note Exchange Unregistered Pre-Funded Warrants") to purchase up to 386,661 ADSs, at a purchase price of $0.4041 per Note Exchange Unregistered Pre-Funded Warrant, and (ii) unregistered warrants to purchase up to 402,395 ADSs (the "Note Exchange Unregistered Warrants").

F7: Conversion Exercise Price of Security is $0.00001

F6: The Note Exchange Unregistered Warrants and the Note Exchange Unregistered Pre-Funded Warrants shall be exercisable upon shareholder approval, with the Note Exchange Unregistered Warrants having a five-year term from such approval, and the Note Exchange Unregistered Pre-Funded Warrants remaining exercisable until fully exercised.

Warrants to purchase ADRsSEC Table II · derivative / convertible security · Conversion / exercise price $0.39Direct386,661 Reported balance After 2025-12-16 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2025-12-16 · Purchase · Acquired 386,661 · Balance 386,661

F1: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.000000005 per Ordinary Share of the Issuer.

F5: On December 16, 2025, the Reporting Person and the Issuer entered into a note cancellation and exchange agreement, pursuant to which, in exchange for the entire outstanding principal amount and all accrued interest on the Issuer's unsecured promissory note held by the Reporting Person, the Issuer issued to the Reporting Person (i) unregistered pre-funded warrants (the "Note Exchange Unregistered Pre-Funded Warrants") to purchase up to 386,661 ADSs, at a purchase price of $0.4041 per Note Exchange Unregistered Pre-Funded Warrant, and (ii) unregistered warrants to purchase up to 402,395 ADSs (the "Note Exchange Unregistered Warrants").

F6: The Note Exchange Unregistered Warrants and the Note Exchange Unregistered Pre-Funded Warrants shall be exercisable upon shareholder approval, with the Note Exchange Unregistered Warrants having a five-year term from such approval, and the Note Exchange Unregistered Pre-Funded Warrants remaining exercisable until fully exercised.

Filing footnotes · ownership attribution and instrument terms

F1: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.000000005 per Ordinary Share of the Issuer.

F2: On December 16, 2025, the Reporting Person acquired (i) unregistered pre-funded warrants to purchase up to 618,658 ADSs (the "PIPE PFWs" and ) and (ii) accompanying Series G Warrants to purchase up to 618,658 ADSs (the "Series G Warrants"), at a combined purchase price of $0.4041 per PIPE PFW and Series G Warrant in a private placement transaction pursuant to an exemption from the registration requirements under Section 4(a)(2) of the Securities Act of 1933, as amended.

F3: The Series G Warrants and the PIPE PFWs shall be exercisable upon shareholder approval, with the Series G Warrants having a five-year term from such approval, and the PIPE PFWs remaining exercisable until fully exercised.

F4: The combined purchase price per one PIPE PFW and accompanying PIPE Series G Warrant was $0.4041.

F5: On December 16, 2025, the Reporting Person and the Issuer entered into a note cancellation and exchange agreement, pursuant to which, in exchange for the entire outstanding principal amount and all accrued interest on the Issuer's unsecured promissory note held by the Reporting Person, the Issuer issued to the Reporting Person (i) unregistered pre-funded warrants (the "Note Exchange Unregistered Pre-Funded Warrants") to purchase up to 386,661 ADSs, at a purchase price of $0.4041 per Note Exchange Unregistered Pre-Funded Warrant, and (ii) unregistered warrants to purchase up to 402,395 ADSs (the "Note Exchange Unregistered Warrants").

F6: The Note Exchange Unregistered Warrants and the Note Exchange Unregistered Pre-Funded Warrants shall be exercisable upon shareholder approval, with the Note Exchange Unregistered Warrants having a five-year term from such approval, and the Note Exchange Unregistered Pre-Funded Warrants remaining exercisable until fully exercised.

F7: Conversion Exercise Price of Security is $0.00001

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

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Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
December 16, 2025 Filed Dec 19, 2025 02:58 UTC Akari Therapeutics Plc AKTX · Entity 7692 PurchasePre-Funded Warrants to purchase ADRs · Derivative 386,661 $0.40 Strike: $0.00 $156,249.71
Disclosure

SEC source: 0001493152-25-028422 · ownership.xml · derivative · entry 4

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 386,661

Underlying: American Depositary Shares representing Ordinary Shares · 386,661 shares

Expires not disclosed

F1 · security: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.000000005 per Ordinary Share of the Issuer.

F5 · security: On December 16, 2025, the Reporting Person and the Issuer entered into a note cancellation and exchange agreement, pursuant to which, in exchange for the entire outstanding principal amount and all accrued interest on the Issuer's unsecured promissory note held by the Reporting Person, the Issuer issued to the Reporting Person (i) unregistered pre-funded warrants (the "Note Exchange Unregistered Pre-Funded Warrants") to purchase up to 386,661 ADSs, at a purchase price of $0.4041 per Note Exchange Unregistered Pre-Funded Warrant, and (ii) unregistered warrants to purchase up to 402,395 ADSs (the "Note Exchange Unregistered Warrants").

F7 · derivative.exercise_price: Conversion Exercise Price of Security is $0.00001

F5 · price: On December 16, 2025, the Reporting Person and the Issuer entered into a note cancellation and exchange agreement, pursuant to which, in exchange for the entire outstanding principal amount and all accrued interest on the Issuer's unsecured promissory note held by the Reporting Person, the Issuer issued to the Reporting Person (i) unregistered pre-funded warrants (the "Note Exchange Unregistered Pre-Funded Warrants") to purchase up to 386,661 ADSs, at a purchase price of $0.4041 per Note Exchange Unregistered Pre-Funded Warrant, and (ii) unregistered warrants to purchase up to 402,395 ADSs (the "Note Exchange Unregistered Warrants").

F6 · derivative.exercise_date: The Note Exchange Unregistered Warrants and the Note Exchange Unregistered Pre-Funded Warrants shall be exercisable upon shareholder approval, with the Note Exchange Unregistered Warrants having a five-year term from such approval, and the Note Exchange Unregistered Pre-Funded Warrants remaining exercisable until fully exercised.

F6 · derivative.expiration_date: The Note Exchange Unregistered Warrants and the Note Exchange Unregistered Pre-Funded Warrants shall be exercisable upon shareholder approval, with the Note Exchange Unregistered Warrants having a five-year term from such approval, and the Note Exchange Unregistered Pre-Funded Warrants remaining exercisable until fully exercised.

Read SEC document
December 16, 2025 Filed Dec 19, 2025 02:58 UTC Akari Therapeutics Plc AKTX · Entity 7692 PurchaseWarrants to purchase ADRs · Derivative 386,661 Not disclosed Strike: $0.39 Not disclosed
Disclosure

SEC source: 0001493152-25-028422 · ownership.xml · derivative · entry 3

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 386,661

Underlying: American Depositary Shares representing Ordinary Shares · 386,661 shares

Expires not disclosed

F1 · security: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.000000005 per Ordinary Share of the Issuer.

F5 · security: On December 16, 2025, the Reporting Person and the Issuer entered into a note cancellation and exchange agreement, pursuant to which, in exchange for the entire outstanding principal amount and all accrued interest on the Issuer's unsecured promissory note held by the Reporting Person, the Issuer issued to the Reporting Person (i) unregistered pre-funded warrants (the "Note Exchange Unregistered Pre-Funded Warrants") to purchase up to 386,661 ADSs, at a purchase price of $0.4041 per Note Exchange Unregistered Pre-Funded Warrant, and (ii) unregistered warrants to purchase up to 402,395 ADSs (the "Note Exchange Unregistered Warrants").

F5 · price: On December 16, 2025, the Reporting Person and the Issuer entered into a note cancellation and exchange agreement, pursuant to which, in exchange for the entire outstanding principal amount and all accrued interest on the Issuer's unsecured promissory note held by the Reporting Person, the Issuer issued to the Reporting Person (i) unregistered pre-funded warrants (the "Note Exchange Unregistered Pre-Funded Warrants") to purchase up to 386,661 ADSs, at a purchase price of $0.4041 per Note Exchange Unregistered Pre-Funded Warrant, and (ii) unregistered warrants to purchase up to 402,395 ADSs (the "Note Exchange Unregistered Warrants").

F6 · derivative.exercise_date: The Note Exchange Unregistered Warrants and the Note Exchange Unregistered Pre-Funded Warrants shall be exercisable upon shareholder approval, with the Note Exchange Unregistered Warrants having a five-year term from such approval, and the Note Exchange Unregistered Pre-Funded Warrants remaining exercisable until fully exercised.

F6 · derivative.expiration_date: The Note Exchange Unregistered Warrants and the Note Exchange Unregistered Pre-Funded Warrants shall be exercisable upon shareholder approval, with the Note Exchange Unregistered Warrants having a five-year term from such approval, and the Note Exchange Unregistered Pre-Funded Warrants remaining exercisable until fully exercised.

Read SEC document
December 16, 2025 Filed Dec 19, 2025 02:58 UTC Akari Therapeutics Plc AKTX · Entity 7692 PurchasePre-Funded Warrants to purchase ADRs · Derivative 618,658 $0.40 Strike: $0.00 $249,999.70
Disclosure

SEC source: 0001493152-25-028422 · ownership.xml · derivative · entry 2

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 618,658

Underlying: American Depositary Shares representing Ordinary Shares · 618,658 shares

Expires not disclosed

F1 · security: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.000000005 per Ordinary Share of the Issuer.

F2 · security: On December 16, 2025, the Reporting Person acquired (i) unregistered pre-funded warrants to purchase up to 618,658 ADSs (the "PIPE PFWs" and ) and (ii) accompanying Series G Warrants to purchase up to 618,658 ADSs (the "Series G Warrants"), at a combined purchase price of $0.4041 per PIPE PFW and Series G Warrant in a private placement transaction pursuant to an exemption from the registration requirements under Section 4(a)(2) of the Securities Act of 1933, as amended.

F7 · derivative.exercise_price: Conversion Exercise Price of Security is $0.00001

F4 · price: The combined purchase price per one PIPE PFW and accompanying PIPE Series G Warrant was $0.4041.

F3 · derivative.exercise_date: The Series G Warrants and the PIPE PFWs shall be exercisable upon shareholder approval, with the Series G Warrants having a five-year term from such approval, and the PIPE PFWs remaining exercisable until fully exercised.

F3 · derivative.expiration_date: The Series G Warrants and the PIPE PFWs shall be exercisable upon shareholder approval, with the Series G Warrants having a five-year term from such approval, and the PIPE PFWs remaining exercisable until fully exercised.

Read SEC document
December 16, 2025 Filed Dec 19, 2025 02:58 UTC Akari Therapeutics Plc AKTX · Entity 7692 PurchaseWarrants to purchase American Depositary Shares ("ADRs") · Derivative 618,658 Not disclosed Strike: $0.39 Not disclosed
Disclosure

SEC source: 0001493152-25-028422 · ownership.xml · derivative · entry 1

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 618,658

Underlying: American Depositary Shares representing Ordinary Shares · 618,658 shares

Expires not disclosed

F1 · security: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.000000005 per Ordinary Share of the Issuer.

F2 · security: On December 16, 2025, the Reporting Person acquired (i) unregistered pre-funded warrants to purchase up to 618,658 ADSs (the "PIPE PFWs" and ) and (ii) accompanying Series G Warrants to purchase up to 618,658 ADSs (the "Series G Warrants"), at a combined purchase price of $0.4041 per PIPE PFW and Series G Warrant in a private placement transaction pursuant to an exemption from the registration requirements under Section 4(a)(2) of the Securities Act of 1933, as amended.

F4 · price: The combined purchase price per one PIPE PFW and accompanying PIPE Series G Warrant was $0.4041.

F3 · derivative.exercise_date: The Series G Warrants and the PIPE PFWs shall be exercisable upon shareholder approval, with the Series G Warrants having a five-year term from such approval, and the PIPE PFWs remaining exercisable until fully exercised.

F3 · derivative.expiration_date: The Series G Warrants and the PIPE PFWs shall be exercisable upon shareholder approval, with the Series G Warrants having a five-year term from such approval, and the PIPE PFWs remaining exercisable until fully exercised.

Read SEC document
March 20, 2025 Filed Mar 24, 2025 21:00 UTC Akari Therapeutics Plc AKTX · Entity 7692 GrantStock Option (Right to Buy) · Derivative 225,000 $0.00 Strike: $1.50 $0.00
Disclosure

SEC source: 0000950170-25-043937 · ownership.xml · derivative · entry 5

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 225,000

Underlying: American Depositary Shares representing Ordinary Shares · 225,000 shares

Expires 2035-03-20

F3 · derivative.exercise_date: The stock option award was granted under the Issuer's 2023 Equity Incentive Plan. Subject to the Reporting Person's continued service with the Issuer and shareholder approval covering the issuance of the ADS underlying this stock option, this option shall vest (i) 25% on the grant date (ii) 25% on December 31, 2025 and (iii) the remaining 50% shall vest ratably on a monthly basis over the 24 month period thereafter.

F1 · derivative.underlying: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.0001 per Ordinary Share of the Issuer.

Read SEC document
March 20, 2025 Filed Mar 24, 2025 21:00 UTC Akari Therapeutics Plc AKTX · Entity 7692 GrantStock Option (Right to Buy) · Derivative 175,000 $0.00 Strike: $1.50 $0.00
Disclosure

SEC source: 0000950170-25-043937 · ownership.xml · derivative · entry 4

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 175,000

Underlying: American Depositary Shares representing Ordinary Shares · 175,000 shares

Expires 2035-03-20

F2 · derivative.exercise_date: The stock option award was granted under the Issuer's 2023 Equity Incentive Plan. The stock option shall vest over four years from the grant date with 25% vesting on the 12 month anniversary of the grant date, and the remainder vesting ratably on a monthly basis over the then remaining 36 months from the grant date, such that it will be fully vested on the fourth anniversary of the grant date. The stock option award is subject to continued service with the Issuer.

F1 · derivative.underlying: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.0001 per Ordinary Share of the Issuer.

Read SEC document
March 06, 2025 Filed Mar 10, 2025 21:00 UTC Akari Therapeutics Plc AKTX · Entity 7692 GrantSeries B Warrants (Right to Buy) · Derivative 446,428 $1.12 Strike: $0.87 $499,999.36
Disclosure

SEC source: 0000950170-25-036487 · ownership.xml · derivative · entry 5

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 446,428

Underlying: American Depositary Shares representing Ordinary Shares · 446,428 shares

Expires 2030-03-06

F2 · kind: On March 6, 2025, the Reporting Person acquired 446,428 ADS and accompanying Series A and Series B warrants to purchase up to 892,856 ADS in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of February 27, 2025. The combined purchase price was $1.12 per ADS and accompanying Series A and Series B warrant.

F2 · price: On March 6, 2025, the Reporting Person acquired 446,428 ADS and accompanying Series A and Series B warrants to purchase up to 892,856 ADS in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of February 27, 2025. The combined purchase price was $1.12 per ADS and accompanying Series A and Series B warrant.

F1 · derivative.underlying: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.0001 per Ordinary Share of the Issuer.

Read SEC document
March 06, 2025 Filed Mar 10, 2025 21:00 UTC Akari Therapeutics Plc AKTX · Entity 7692 GrantSeries A Warrants (Right to Buy) · Derivative 446,428 $1.12 Strike: $0.87 $499,999.36
Disclosure

SEC source: 0000950170-25-036487 · ownership.xml · derivative · entry 4

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 446,428

Underlying: American Depositary Shares representing Ordinary Shares · 446,428 shares

Expires 2026-03-06

F2 · kind: On March 6, 2025, the Reporting Person acquired 446,428 ADS and accompanying Series A and Series B warrants to purchase up to 892,856 ADS in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of February 27, 2025. The combined purchase price was $1.12 per ADS and accompanying Series A and Series B warrant.

F2 · price: On March 6, 2025, the Reporting Person acquired 446,428 ADS and accompanying Series A and Series B warrants to purchase up to 892,856 ADS in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of February 27, 2025. The combined purchase price was $1.12 per ADS and accompanying Series A and Series B warrant.

F1 · derivative.underlying: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.0001 per Ordinary Share of the Issuer.

Read SEC document
March 06, 2025 Filed Mar 10, 2025 21:00 UTC Akari Therapeutics Plc AKTX · Entity 7692 GrantAmerican Depositary Shares representing Ordinary Shares 446,428 $1.12 $499,999.36
Disclosure

SEC source: 0000950170-25-036487 · ownership.xml · nonDerivative · entry 1

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,484,990

F1 · security: Each American Depositary Share ("ADS") represents 2,000 Ordinary Shares with a par value of $0.0001 per Ordinary Share of the Issuer.

F2 · kind: On March 6, 2025, the Reporting Person acquired 446,428 ADS and accompanying Series A and Series B warrants to purchase up to 892,856 ADS in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of February 27, 2025. The combined purchase price was $1.12 per ADS and accompanying Series A and Series B warrant.

F2 · price: On March 6, 2025, the Reporting Person acquired 446,428 ADS and accompanying Series A and Series B warrants to purchase up to 892,856 ADS in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of February 27, 2025. The combined purchase price was $1.12 per ADS and accompanying Series A and Series B warrant.

Read SEC document
December 02, 2024 Filed Dec 3, 2024 22:48 UTC Akari Therapeutics Plc AKTX · Entity 7692 GrantWarrants (Right to Buy) · Derivative 419,286,000 $0.00 Strike: $0.00 $503,143.20
Disclosure

SEC source: 0000950170-24-132929 · ownership.xml · derivative · entry 4

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 419,286,000

Underlying: Ordinary Shares, par value $0.0001 per share · 419,286,000 shares

Expires 2027-12-02

F3 · derivative.exercise_price: The warrants have an exercise price of $0.001130 per Ordinary Share.

F2 · kind: On December 2, 2024, the Reporting Person acquired 419,286,000 Ordinary Shares and accompanying warrants to purchase up to 419,286,000 Ordinary Shares in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of November 13, 2024. The combined purchase price was $0.001193 per Ordinary Share and accompanying warrant.

F2 · price: On December 2, 2024, the Reporting Person acquired 419,286,000 Ordinary Shares and accompanying warrants to purchase up to 419,286,000 Ordinary Shares in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of November 13, 2024. The combined purchase price was $0.001193 per Ordinary Share and accompanying warrant.

F1 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents 2,000 Ordinary Shares.

Read SEC document
December 02, 2024 Filed Dec 3, 2024 22:48 UTC Akari Therapeutics Plc AKTX · Entity 7692 GrantOrdinary Shares, par value $0.0001 per share 419,286,000 $0.00 $503,143.20
Disclosure

SEC source: 0000950170-24-132929 · ownership.xml · nonDerivative · entry 1

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,077,124,600

F1 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents 2,000 Ordinary Shares.

F2 · kind: On December 2, 2024, the Reporting Person acquired 419,286,000 Ordinary Shares and accompanying warrants to purchase up to 419,286,000 Ordinary Shares in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of November 13, 2024. The combined purchase price was $0.001193 per Ordinary Share and accompanying warrant.

F2 · price: On December 2, 2024, the Reporting Person acquired 419,286,000 Ordinary Shares and accompanying warrants to purchase up to 419,286,000 Ordinary Shares in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of November 13, 2024. The combined purchase price was $0.001193 per Ordinary Share and accompanying warrant.

Read SEC document
June 28, 2024 Filed Jul 2, 2024 20:30 UTC Akari Therapeutics Plc AKTX · Entity 7692 GrantStock Option (Right to Buy) · Derivative 10,000,000 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000950170-24-080539 · ownership.xml · derivative · entry 1

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,000,000

Underlying: Ordinary Shares, par value $0.0001 per share · 10,000,000 shares

Expires 2034-06-28

F1 · derivative.exercise_price: The stock options have an exercise price of $0.001395 per ordinary share, par value $0.0001 per share ("Ordinary Share").

F2 · derivative.exercise_date: Non-qualified stock option granted under the Issuer's 2023 Equity Incentive Plan. One-hundred percent (100%) of the stock option vests and becomes exercisable on the date of the Issuer's 2025 Annual General Meeting of Shareholders, subject to continued service with the Issuer.

F3 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents 2,000 Ordinary Shares.

Read SEC document
May 31, 2024 Filed Jun 4, 2024 20:45 UTC Akari Therapeutics Plc AKTX · Entity 7692 GrantWarrants (Right to Buy) · Derivative 1,326,258,000 $0.00 Strike: $0.00 $1,193,632.20
Disclosure

SEC source: 0000950170-24-068770 · ownership.xml · derivative · entry 4

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,326,258,000

Underlying: Ordinary Shares, par value $0.0001 per share · 1,326,258,000 shares

Expires 2027-05-31

F3 · derivative.exercise_price: The warrants have an exercise price of $0.000895 per Ordinary Share.

F2 · kind: On May 31, 2024, the Reporting Person acquired 1,326,258,000 Ordinary Shares and accompanying warrants to purchase up to 1,326,258,000 Ordinary Shares in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of May 29, 2024. The combined purchase price was $0.0009425 per Ordinary Share and accompanying warrant.

F2 · price: On May 31, 2024, the Reporting Person acquired 1,326,258,000 Ordinary Shares and accompanying warrants to purchase up to 1,326,258,000 Ordinary Shares in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of May 29, 2024. The combined purchase price was $0.0009425 per Ordinary Share and accompanying warrant.

F1 · derivative.underlying: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents 2,000 Ordinary Shares.

Read SEC document
May 31, 2024 Filed Jun 4, 2024 20:45 UTC Akari Therapeutics Plc AKTX · Entity 7692 GrantOrdinary Shares, par value $0.0001 per share 1,326,258,000 $0.00 $1,193,632.20
Disclosure

SEC source: 0000950170-24-068770 · ownership.xml · nonDerivative · entry 1

Prudo-Chlebosz Raymond · CIK 0001653262 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,657,838,600

F1 · security: The Ordinary Shares may be represented by American Depositary Shares, each of which currently represents 2,000 Ordinary Shares.

F2 · kind: On May 31, 2024, the Reporting Person acquired 1,326,258,000 Ordinary Shares and accompanying warrants to purchase up to 1,326,258,000 Ordinary Shares in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of May 29, 2024. The combined purchase price was $0.0009425 per Ordinary Share and accompanying warrant.

F2 · price: On May 31, 2024, the Reporting Person acquired 1,326,258,000 Ordinary Shares and accompanying warrants to purchase up to 1,326,258,000 Ordinary Shares in a private placement by the Issuer pursuant to the terms of a Securities Purchase Agreement dated as of May 29, 2024. The combined purchase price was $0.0009425 per Ordinary Share and accompanying warrant.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.