Arkolith/Insider Trading/ZYME/Form 4

EcoR1 Capital, LLC

Director, 10% OwnerZymeworks Inc. (ZYME) · full profile →Form 4 · filed Apr 18, 2025
Net Buying
Open-Market Buys
$1.5M
Open-Market Sells
$0
Net Open-Market Flow
$1.5M
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Apr 17, 2025Buy(P)55K$11.52$631K17.8M
Apr 16, 2025Buy(P)74K$11.16$825K17.8M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000935836-25-000292) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML