SEC Form 4
Akari Therapeutics plc ADR (0.01 USD) (AKTX) insider trading
No open-market AKTX insider purchases or sales were filed in the 12 months to Oct 26, 2026.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $0
- 0 filings · 0 insiders
- Open-market purchases
- $0
- 0 filings
Who traded AKTX, and when
AKTX daily close from Oct 27, 2025 to Oct 26, 2026, between $3.06 and $32.80, last $8.20. No open-market insider purchases or sales were filed in this period.
No open-market insider purchases or sales were filed in the last 12 months.
Open-market trades
0 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| No open-market purchases or sales in the last 12 months. | ||||||
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
| No open-market purchases or sales in the last 12 months. | |||||||
GET /stocks/filings/vX/form-4?tickers=AKTX&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"AKTX"
],
"issuer_cik": "0001541157",
"owner_cik": "0001843601",
"accession_number": "0001493152-26-047456",
"form_type": "4",
"filing_date": "2026-10-16",
"period_of_report": "2026-08-18",
"issuer_name": "Akari Therapeutics Plc",
"issuer_trading_symbol": "AKTX",
"owner_name": "Patel Sandip I",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "derivative",
"record_type": "transaction",
"security_title": "Pre-Funded Warrant to Purchase ADSs",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-10-14",
"transaction_code": "M",
"equity_swap_involved": false,
"transaction_shares": 6186,
"transaction_price_per_share": 16.16,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 0,
"transaction_value": 99965.76,
"exercise_price": 0.0004,
"underlying_security_title": "American Depositary Shares representing Ordinary Shares",
"underlying_security_shares": 6186,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F9",
"description": "On December 16, 2025, the Reporting Person and the Issuer entered into a securities purchase agreement, pursuant to which the Issuer issued to the Reporting Person (i) pre-funded warrants (the \"Private Placement Pre-Funded Warrants\") to purchase up to 6,186 ADSs, at a purchase price of $16.16 per Private Placement Pre-Funded Warrant, and (ii) warrants to purchase up to 6,186 ADSs."
},
{
"id": "F10",
"description": "The combined purchase price per one pre-funded warrant and accompanying warrant was $16.16."
},
{
"id": "F6",
"description": "The pre-funded warrants became exercisable upon shareholder approval, which was obtained on March 2, 2026."
},
{
"id": "F7",
"description": "The pre-funded warrants remain exercisable until fully exercised."
}
]
},
{
"tickers": [
"AKTX"
],
"issuer_cik": "0001541157",
"owner_cik": "0001702447",
"accession_number": "0001493152-26-047453",
"form_type": "4",
"filing_date": "2026-10-16",
"period_of_report": "2026-08-18",
"issuer_name": "Akari Therapeutics Plc",
"issuer_trading_symbol": "AKTX",
"owner_name": "Patel Samir Rashmikant",
"is_director": true,
"is_officer": false,
"is_ten_percent_owner": false,
"is_other": false,
"security_type": "derivative",
"record_type": "transaction",
"security_title": "Stock Option (Right to Buy)",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-08-18",
"transaction_code": "A",
"equity_swap_involved": false,
"transaction_shares": 30000,
"transaction_price_per_share": 0,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 30000,
"transaction_value": 0,
"exercise_price": 7.899,
"expiration_date": "2036-08-18",
"underlying_security_title": "American Depositary Shares representing Ordinary Shares",
"underlying_security_shares": 30000,
"not_subject_to_section_16": false,
"direct_or_indirect": "D",
"footnotes": [
{
"id": "F4",
"description": "On August 18, 2026, the Reporting Person was granted an option to purchase 30,000 ADSs. This option grant is subject to forfeiture if Shareholder Approval is not obtained. The option will vest with respect to 4.17% for each one-month anniversary of August 18, 2026 that has elapsed before the date of Shareholder Approval. The remainder of the option grant will vest in equal, monthly installments beginning on the 18th day of the month subsequent to the month where Shareholder Approval was obtained until fully vested on the two-year anniversary of August 18, 2026, subject to the Reporting Person's continued service with the Issuer on each such vesting date."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 31 records
- Option exercises9 records
- Grants and awards22 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
Frequently asked questions
Has Akari Therapeutics plc ADR (0.01 USD)'s CEO sold stock?
No. Abizer Gaslightwala (CEO) made no open-market sales filed as CEO in the last 12 months.
How current is AKTX’s insider data?
These are AKTX Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
Build with AI
Track AKTX insider trades with your agent
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for AKTX every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
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