Arkolith/Insider Trading/ZYME/Form 4

EcoR1 Capital, LLC

Director, 10% OwnerZymeworks Inc. (ZYME) · full profile →Form 4 · filed May 19, 2025
Net Buying
Open-Market Buys
$636K
Open-Market Sells
$0
Net Open-Market Flow
$636K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 19, 2025Buy(P)6K$11.78$70K17.9M
May 15, 2025Buy(P)50K$11.43$566K17.9M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000935836-25-000389) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML