Hongbo Lu

Director, Arrowhead Pharmaceuticals; Director, Zenas BioPharma, Inc.

Bought, 12 months

$2.2M

Sold, 12 months

$0.2M

Companies

Latest trade

May 12, 2026

Companies

Arrowhead PharmaceuticalsDirector −$0.2M Zenas BioPharma, Inc.Director +$8.2M

Trades

ARWR Sold 2,970 shares at $76.88 · planned $0.2M May 12

ZBIO Bought 75,000 shares at $20.00 $1.5M Mar 31

ZBIO Bought 3,768 shares at $18.63 $0.1M Mar 31

ZBIO Bought 25,985 shares at $22.50 $0.6M Feb 11

ZBIO Bought 263,160 shares at $19.00 $5.0M Oct 7

ZBIO Bought 58,823 shares at $17.00 $1.0M Sep 13

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.