Arkolith/Insider Trading/ADAP/Form 4

EcoR1 Capital, LLC

10% OwnerAdaptimmune Therapeutics PLC (ADAP) · full profile →Form 4 · filed Jul 30, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$6.7M
Net Open-Market Flow
-$6.7M
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jul 30, 2025Sell(S)27.4M$0.10$2.7M100.4M
Jul 29, 2025Sell(S)2.7M$0.10$269K127.8M
Jul 28, 2025Sell(S)33.9M$0.11$3.7M130.5M

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000935836-25-000476) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML