Rosenthal Arnon sold ALEC
August 19, 2026 · Form 4 insider transaction
Rosenthal Arnon sold 1,050,000 shares of Alector, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as gift and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
1,050,000
Price
$0.00
Total value
N/A
InsiderRosenthal Arnon
RoleOfficer, Director
CompanyAlector, Inc. (ALEC)
SecurityCommon Stock
Transaction codeG: Gift
Transaction dateAugust 19, 2026
Filing dateAugust 21, 2026
Shares owned after922,875
OwnershipIndirect
10b5-1 planNo
AmendedNo
Footnotes
The reported securities are held directly by The Rosenthal Family Revocable Trust Dated November 4, 1994, as restated on June 9, 1999, for which the Reporting Person serves as trustee.