Theodore Alan Huizenga

SVP, Chief Accounting Officer, Ultragenyx Pharmaceutical Inc.

Bought, 12 months

$0.0M

Sold, 12 months

$0.1M

Companies

Latest trade

Sep 15, 2026

Companies

Ultragenyx Pharmaceutical Inc.SVP, Chief Accounting Officer −$0.1M

Trades

RARE Sold 1,283 shares at $13.57 · planned $0.0M Sep 15

RARE Sold 161 shares at $13.99 $0.0M Sep 3

RARE Sold 1,632 shares at $22.80 $0.0M Mar 2

RARE Sold 85 shares at $34.38 $0.0M Dec 29

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.