Harold E Selick

Director, Protagonist Therapeutics, Inc

Bought, 12 months

$0.0M

Sold, 12 months

$2.5M

Companies

Latest trade

Mar 26, 2026

Companies

Protagonist Therapeutics, IncDirector −$2.5M

Trades

PTGX Sold 24,000 shares at $105.00 $2.5M Mar 26

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.