Alector, Inc. (ALEC)

Import this data to Google Sheets with:

=jivedata("ALEC","insider")

Install the Jive Data add-on, then paste into a cell (the result spills as a table).

Alector, Inc.

ALEC • CIK 0001653087

People and entities that have reported ownership via Form 3, 3/A, 4, 4/A, 5, 5/A

Parsed transactions from Form 4 (and 3/5) filings (past year)

Purchases

0 transactions · 0 shares

— total value

Sales

11 transactions · 311.49K shares

$526.27K total value

Filing Date	Insiders	Transactions	Filing
Oct 15, 2026	Rosenthal Arnon	Grant/Award: 3.62M shares Discretionary: 2.42M	View
Oct 15, 2026	Berkley Neil Lindsay	Grant/Award: 234.57K shares	View
Oct 15, 2026	Wong-Sarad Grace	Grant/Award: 226.38K shares Discretionary: 87.39K	View
Sep 4, 2026	Wong-Sarad Grace	Sold 9.45K @ $2.6112/share ($24.67K)	View
Sep 4, 2026	Rosenthal Arnon	Sold 72.61K @ $2.6647/share ($193.47K)	View
Sep 4, 2026	Berkley Neil Lindsay	Sold 29.25K @ $2.6648/share ($77.95K)	View
Aug 21, 2026	Rosenthal Arnon	Gift: 2.10M	View
Jun 17, 2026	SCHELLER RICHARD H	Grant/Award: 28.70K shares	View
Jun 17, 2026	Altmeyer Mark	Grant/Award: 28.70K shares	View
Jun 17, 2026	DESOUZA ERROL B	Grant/Award: 28.70K shares	View
Jun 17, 2026	LAVIGNE LOUIS J JR	Grant/Award: 28.70K shares	View
Jun 3, 2026	SCHELLER RICHARD H	Grant/Award: 10.83K shares	View
Feb 26, 2026	Wong-Sarad Grace	Sold 4.08K @ $2.50/share ($10.20K)	View
Dec 8, 2025	Wong-Sarad Grace	Sold 4.75K @ $1.21/share ($5.75K)	View
Dec 3, 2025	Berkley Neil Lindsay	Sold 37.26K @ $1.1196/share ($41.72K)	View
Dec 3, 2025	Wong-Sarad Grace	Sold 8.06K @ $1.1195/share ($9.02K)	View
Dec 3, 2025	Kenkare-Mitra Sara	Sold 41.69K @ $1.1196/share ($46.67K)	View
Dec 3, 2025	Rosenthal Arnon	Sold 104.35K @ $1.1196/share ($116.83K)	View
Nov 12, 2025	Berkley Neil Lindsay	Grant/Award: 65.00K shares	View
Nov 12, 2025	Wong-Sarad Grace	Grant/Award: 32.34K shares	View
Nov 12, 2025	Rosenthal Arnon	Grant/Award: 174.17K shares	View

Loading insider transactions…