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Alector, Inc.

ALEC Net selling
CIK 0001653087 #3740 in the set updated 17 Sep 2026
Bought (1 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (1 mo)
$296.09K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$296.09K
5 of 5 sales
Net
−$296.09K
−$296.09K against sales at will

By person

13 insiders · 5 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Rosenthal Arnon
Chief Executive Officer
$193.47K (1)
−$193.47K
4,299,600
3.85%
$10.79M
+13.0%
Berkley Neil Lindsay
CFO & Chief Business Officer
$77.95K (1)
−$77.95K
350,649
0.3140%
$879.71K
−3.2%
Wong-Sarad Grace
Principal Accounting Officer
$24.67K (3)
−$24.67K
106,015
0.0949%
$265.97K
−3.1%
Kenkare-Mitra Sara
President and Head of R&D
501,652
0.4493%
$1.26M
+72.0%
Romano Gary
Chief Medical Officer
332,977
0.2982%
$835.37K
+85.2%
GRASSO MARC
Chief Financial Officer
296,072
0.2652%
$742.79K
+126.5%
SCHELLER RICHARD H
Director
134,899
0.1208%
$338.43K
+165.4%
LAVIGNE LOUIS J JR
Director
128,109
0.1147%
$321.40K
+81.2%
Yaffe Kristine
Director
124,109
0.1112%
$311.36K
+83.3%
GAROFALO ELIZABETH A.
Director
118,650
0.1063%
$297.67K
+93.7%
Hammond Paula
Director
103,609
0.0928%
$259.93K
+72.1%
DESOUZA ERROL B
Director
98,650
0.0884%
$247.49K
+139.2%
Altmeyer Mark
Director
98,650
0.0884%
$247.49K
+139.2%

Nothing of that kind in this period.

What was left out

Form 4 filings counted 4
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 5
Transactions with no price 0
Shares from compensation/vesting 2,100,000
History held since 11 Feb 2019