Skip to main content

Huh Hoyoung's Form 4 filing

Akari Therapeutics Plc (AKTX) · filed Dec 18, 2025

Accession no.
0001493152-25-028420
Filed
Dec 18, 2025, 9:57 PM ET
Trade date
Dec 16, 2025
Filing delay
2 days
Rule 10b5-1 plan
Not checked

This filing lists 4 derivative transactions. It was filed 2 days after the trade.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Huh HoyoungCIK 0001401267Director, 10% Owner

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

This filing has no transactions of this kind.

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Dec 16, 2025American Depositary Shares representing Ordinary SharesPPurchaseAcquired+618,658–F4–618,658Direct
Dec 16, 2025American Depositary Shares representing Ordinary SharesPPurchaseAcquired+618,658$0.4041F4+$249,999.7618,658Direct
Dec 16, 2025American Depositary Shares representing Ordinary SharesPPurchaseAcquired+3,093,293–F5–3,093,293Direct
Dec 16, 2025American Depositary Shares representing Ordinary SharesPPurchaseAcquired+3,093,293$0.4041F5+$1,249,999.73,093,293Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F4

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

Referenced by the price of 2 transactions in Table II.

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 3,093,293 ADSs, at a purchase price of $0.4041 per Note Exchange Unregistered Pre-Funded Warrant, and (ii) unregistered warrants to purchase up to 3,219,160 ADSs (the "Note Exchange Unregistered Warrants").

Referenced by the price of 2 transactions in Table II.

Remarks

See Exhibit 24 - Power of Attorney

Read the full filing on SEC EDGAR (opens in a new tab)