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ISSUER PROFILE · CIK 0001541157 · CUSIP 00972G207

Akari Therapeutics, Plc.AKTX

6 13D/G filings 3 distinct filers 3 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
-55.7%
avg -55.7%
Median 60d
-45.7%
avg -45.7%
Median 90d
-46.6%
avg -46.6%
Median 180d
-37.2%
avg -37.2%

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
6
1 SCHEDULE 13G · 1 SCHEDULE · 4 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
3
0 buys · 0 sales
Latest short DTC
1.00
as of 2026-07-15

13D/G Filings Timeline · 6 total

FiledFormFilerStakeSharesIntent
2026-06-08 SCHEDULE 13G MMCAP International Inc. SPC view →
2025-02-14 SCHEDULE Prudo-Chlebosz Raymond 9.30% 4,926,600,800 view →
2024-01-04 SC RPC Pharma Ltd view →
2022-01-14 SC RPC Pharma Ltd view →
2021-10-18 SC RPC Pharma Ltd view →
2020-03-30 SC RPC Pharma Ltd view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-07-07 Patel Samir Rashmikant director, 10%+ Option exercise 1,209 $8.00 $10K
2026-07-07 Patel Samir Rashmikant director, 10%+ Option exercise 15,466 $0.00 $6
2026-07-07 Patel Samir Rashmikant director, 10%+ Option exercise 5,799 $0.00 $2

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-07-15 16,430 1.00 -8.7%
2026-06-30 17,997 1.00 -60.1%
2026-06-15 45,077 1.00 -62.9%
2026-05-29 121,540 1.00 +87.9%
2026-05-15 64,685 1.80 +300.9%
2026-04-30 16,135 1.00 +10.3%
2026-04-15 14,622 1.00 +151.7%
2026-03-31 5,810 1.00 -96.6%
2026-03-13 168,708 1.00 -19.4%
2026-02-27 209,369 1.00 -16.1%
2026-02-13 249,671 1.43 +4.2%
2026-01-30 239,584 1.00 +13.1%

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