Horn Howard sold RARE
October 15, 2026 · Form 4 insider transaction
Horn Howard sold 7,066 shares of Ultragenyx Pharmaceutical Inc. at $15.27 per share, a transaction worth $107.9K. The trade was recorded as open-market sale and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Disposed (sell-side)
Shares
7,066
Price
$15.27
Total value
$107.9K
InsiderHorn Howard
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateOctober 15, 2026
Filing dateOctober 19, 2026
Shares owned after89,229
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents shares sold to pay required tax withholdings due to the vesting of RSUs.; Includes previously reported shares of common stock underlying RSUs granted to the Reporting Person, which are subject to certain vesting conditions.