SEC Form 4 Reporting Owner · CIK 0001754125

Douglas B. Snyder

GC at Ideaya Biosciences Inc · GC at GW Pharmaceuticals Plc

Bought (12 mo) —
Sold (12 mo) —
Form 4 Filings 8
Companies 2
Filing Activity 2026-02-03 first filed 2021-02-24

Trading record

Open-market buys — 0 filings
Open-market sales −$152K 1 filing
Sales under a 10b5-1 plan — Not disclosed on 1 sale filing

Companies

Open-market shares bought and sold at each company, and the holding after the latest filing
CompanyRoleFilingsBoughtSoldNetHolding after latest filing
IDYAIDEAYA Biosciences Insider tradingGC3———2,080 2026-02-03
GWPHGW Pharmaceuticals PlcGC5—8,400−8,4000 2021-05-07

Common-stock shares bought and sold on the open market, as reported on Form 4. The holding is what the latest filing at each company reported owning after its transactions.

Insider Trading History

Company Type Value Filed View filing
IDYA Ideaya Biosciences Inc Award — 2026-02-03
IDYA Ideaya Biosciences Inc Award — 2025-02-28
IDYA Ideaya Biosciences Inc Award — 2024-09-27
GWPH GW Pharmaceuticals Plc - — 2021-05-07
GWPH GW Pharmaceuticals Plc Sell -$152,208 2021-04-08
GWPH GW Pharmaceuticals Plc Award — 2021-03-04
GWPH GW Pharmaceuticals Plc Exercise — 2021-03-02
GWPH GW Pharmaceuticals Plc Award — 2021-02-24