Arkolith/Insider Trading/ZYME/Form 4

EcoR1 Capital, LLC

Director, 10% OwnerZymeworks Inc. (ZYME) · full profile →Form 4 · filed Mar 19, 2025
Net Buying
Open-Market Buys
$2.9M
Open-Market Sells
$0
Net Open-Market Flow
$2.9M
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 19, 2025Buy(P)58K$12.64$737K17.0M
Mar 18, 2025Buy(P)114K$12.65$1.4M17.0M
Mar 17, 2025Buy(P)56K$12.23$688K16.9M

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000935836-25-000239) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML