Insider Cluster All stocks

RARE insider trading

Ultragenyx Pharmaceutical Inc.

In the past 36 days, 1 insider sold $17K.

Insider purchases

No open-market purchases by insiders in this period.

Insider sales

InsiderValueHoldingsPlanTraded / filed
Theodore Alan Huizenga
SVP, Chief Accounting Officer
$17K
1,283 sh @ $13.57
−1.9% Pre-scheduled Sep 15, 2026
Filed Sep 15, 2026