Dallas Jayson Donald Alexander (CIK 0001650322)

Latest company ownership

RARE - Ultragenyx Pharmaceutical Inc.

Role: EVP & Chief Commercial Officer

Shares held

23,830

Last filed at

Jun 4, 2018

Confidence Score

50.0

2025Q4

Confidence Score History

2016Q3 2025Q4

Recent buy/sell transactions

Exec date	Filing date	Company	Role	Signal	Confidence	Shares	% of shares	Under plan?	Amount (USD)
Jun 1, 2018	Jun 4, 2018	Ultragenyx Pharmaceutical Inc.	EVP & Chief Commercial Officer	Sell	46.3	-294	-1.22%	✗	$21.7K
Mar 1, 2018	Mar 5, 2018	Ultragenyx Pharmaceutical Inc.	EVP & Chief Commercial Officer	Sell	91.3	+6,059	37.60%	✗	$21.4K
Aug 3, 2017	Aug 7, 2017	Ultragenyx Pharmaceutical Inc.	EVP & Chief Commercial Officer	Sell	42.5	-940	-5.51%	✗	$58.8K
Jun 1, 2017	Jun 1, 2017	Ultragenyx Pharmaceutical Inc.	EVP & Chief Commercial Officer	Sell	46.3	-320	-1.84%	✗	$18.1K
Aug 4, 2016	Aug 8, 2016	Ultragenyx Pharmaceutical Inc.	Officer	Sell	42.5	-940	-7.01%	✗	$60.4K