SEC Form 4 Reporting Owner · CIK 0001563572

William J Chase

Director at Grail Inc · Director at Intellia Therapeutics Inc

Bought (12 mo) —
Sold (12 mo) —
Form 4 Filings 19
Companies 2
Filing Activity 2026-10-16 first filed 2023-04-18

Trading record

Open-market buys +$1M 1 filing
Open-market sales — 0 filings
Sales under a 10b5-1 plan — No open-market sales

Companies

Open-market shares bought and sold at each company, and the holding after the latest filing
CompanyRoleFilingsBoughtSoldNetHolding after latest filing
GRALGRAIL Insider tradingDirector13———43,131 2026-10-16
NTLAIntellia Therapeutics Insider tradingDirector6100,000—+100,000143,893 2026-06-10

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
GRAL Grail Inc Award — 2026-10-16
GRAL Grail Inc Award — 2026-07-16
GRAL Grail Inc Award — 2026-06-22
NTLA Intellia Therapeutics Inc Award — 2026-06-10
GRAL Grail Inc Award — 2026-04-17
GRAL Grail Inc Award — 2026-01-16
GRAL Grail Inc Award — 2025-10-16
NTLA Intellia Therapeutics Inc Buy +$1,003,000 2025-08-22
GRAL Grail Inc Award — 2025-07-17
NTLA Intellia Therapeutics Inc Award — 2025-06-13
GRAL Grail Inc Award — 2025-05-30
GRAL Grail Inc Award — 2025-04-16
GRAL Grail Inc Award — 2025-01-16
GRAL Grail Inc Award — 2024-11-01
GRAL Grail Inc Award — 2024-10-17
GRAL Grail Inc Award — 2024-06-27
NTLA Intellia Therapeutics Inc Award — 2024-06-14
NTLA Intellia Therapeutics Inc Award — 2023-06-16
NTLA Intellia Therapeutics Inc Award — 2023-04-18