Huizenga Theodore Alaninsider trades

In SEC Form 4 filings, Huizenga Theodore Alan is listed as SVP, Chief Accounting Officer of Ultragenyx Pharmaceutical Inc. (RARE). In the last 90 days, Huizenga Theodore Alan sold $19.7K of Ultragenyx Pharmaceutical Inc. (RARE) on the open market and bought none. 1 of the 2 sales was reported under a 10b5-1 trading plan.

Companies and roles

Company	Role	Transactions	Last filed
RAREUltragenyx Pharmaceutical Inc.	SVP, Chief Accounting Officer	2	Sep 15

Cluster buys

No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).

Form 4 historysince 2026-09-08

Company	Traded	Filed	Type	Shares	Price	Value	Owned after	10b5-1 plan	Filing
RAREUltragenyx Pharmaceutical Inc.	Sep 15	Sep 15	S	1,283	$13.57	Sale −$17,410	67,863	Yes	Form 4
RAREUltragenyx Pharmaceutical Inc.	Sep 3	Sep 8	S	161	$13.99	Sale −$2,252	69,146	No	Form 4

Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.