Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Alector, Inc.
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Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2023-06-02
Sale
2023-06-05
6:54 pm
Alector Inc.ALECKenkare-Mitra Sara
President and Head of R&D
4,092$6.9037$28,250184,149
(Direct)
View
2023-06-02
Sale
2023-06-05
6:52 pm
Alector Inc.ALECGRASSO MARC
Chief Financial Officer
1,050$6.9037$7,24933,361
(Direct)
View
2023-06-02
Sale
2023-06-05
6:50 pm
Alector Inc.ALECRomano Gary
Chief Medical Officer
2,617$6.9037$18,067102,120
(Direct)
View
2023-06-02
Sale
2023-06-05
6:48 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
5,255$6.9037$36,2795,581,470
(Indirect
Direct)
View
2023-03-17
Sale
2023-03-21
8:35 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
15,186$6.2181$94,4285,586,725
(Indirect
Direct)
View
2022-12-02
Sale
2023-03-03
8:56 pm
Alector Inc.ALECRomano Gary
Chief Medical Officer
5,383$8.4734$45,612104,737
(Direct)
View
2023-03-02
Sale
2023-03-03
8:53 pm
Alector Inc.ALECKenkare-Mitra Sara
President and Head of R&D
10,124$8.3185$84,216188,241
(Direct)
View
2023-03-02
Sale
2023-03-03
8:49 pm
Alector Inc.ALECGRASSO MARC
Chief Financial Officer
1,291$8.3184$10,73934,411
(Direct)
View
2023-03-02
Sale
2023-03-03
8:47 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
5,849$8.3178$48,6515,558,921
(Indirect
Direct)
View
2022-09-02
Sale
2022-09-07
4:17 pm
Alector Inc.ALECRomano Gary
Chief Medical Officer
2,177$10.62$23,12090,073
(Direct)
View
2022-09-02
Sale
2022-09-07
4:15 pm
Alector Inc.ALECKing Robert
Chief Development Officer
176$10.62$1,869529,295
(Direct)
View
2022-06-02
Sale
2022-06-06
4:52 pm
Alector Inc.ALECKing Robert
Chief Development Officer
177$8.7095$1,542529,471
(Direct)
View
2022-03-01
Sale
2022-03-03
5:41 pm
Alector Inc.ALECKing Robert
Chief Development Officer
287$15.57$4,468528,404
(Direct)
View
2021-12-10
Sale
2021-12-14
8:23 pm
Alector Inc.ALECSULIMAN SHEHNAAZ
President and COO
150,000$21.5$3,225,316787,972
(Direct)
View
2021-12-08
Sale
2021-12-10
7:20 pm
Alector Inc.ALECSULIMAN SHEHNAAZ
President and COO
150,000$22.81$3,421,1591,221,998
(Direct)
View
2021-12-01
Sale
2021-12-03
5:08 pm
Alector Inc.ALECKing Robert
Chief Development Officer
250$20.09$5,023528,691
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2023-03-03
Option Award
2023-03-21
8:35 pm
N/A
N/A
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
42,990$05,586,725
(Direct)
View
2021-09-10
Exercise
2023-01-31
7:17 pm
N/A
N/A
Alector Inc.ALECYaffe Kristine
Director
2,000$18.140,000
(Direct)
View
2021-09-10
Exercise
2023-01-31
7:17 pm
N/A
2029-08-08
Alector Inc.ALECYaffe Kristine
Director
2,000$040,000
(Direct)
View
2022-11-16
Other
2022-11-18
5:17 pm
N/A
N/A
Alector Inc.ALECPolaris Venture Management Co. VI L.L.C.
Polaris Venture Partners VI (AIV) L.P.
Polaris Venture Partners Founders' Fund VI L.P.
Polaris Venture Partners VI L.P.
Polaris Venture Partners VI (AIV-B) L.P.
10% Owner
598,533$012,550,883
(Indirect)
View
2022-11-16
Other
2022-11-18
4:37 pm
N/A
N/A
Alector Inc.ALECMCGUIRE TERRANCE
Director
10% Owner
618,095$0765,211
(Indirect)
View
2022-10-01
Option Award
2022-10-04
8:05 pm
N/A
2032-10-01
Alector Inc.ALECKing Robert
Chief Development Officer
35,960$0565,255
(Direct)
View
2022-10-01
Option Award
2022-10-04
8:03 pm
N/A
2032-10-01
Alector Inc.ALECGRASSO MARC
Chief Financial Officer
59,503$059,503
(Direct)
View
2022-10-01
Option Award
2022-10-04
8:03 pm
N/A
2032-10-01
Alector Inc.ALECRomano Gary
Chief Medical Officer
33,412$0123,485
(Direct)
View
2022-10-01
Option Award
2022-10-04
7:22 pm
N/A
2032-10-01
Alector Inc.ALECKenkare-Mitra Sara
President and Head of R&D
133,941$0251,941
(Direct)
View
2022-10-01
Option Award
2022-10-04
7:16 pm
N/A
2032-10-01
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
298,615$05,684,216
(Direct)
View
2022-06-16
Option Award
2022-06-21
8:06 pm
N/A
2032-06-16
Alector Inc.ALECSCHELLER RICHARD H
Director
28,377$028,377
(Direct)
View
2022-06-16
Option Award
2022-06-21
7:51 pm
N/A
2032-06-16
Alector Inc.ALECYaffe Kristine
Director
28,377$028,377
(Direct)
View
2022-06-16
Option Award
2022-06-21
7:48 pm
N/A
2032-06-16
Alector Inc.ALECWehner David M.
Director
28,377$072,998
(Direct)
View
2022-06-16
Option Award
2022-06-21
7:40 pm
N/A
2032-06-16
Alector Inc.ALECMCGUIRE TERRANCE
Director
28,377$012,401,756
(Direct)
View
2022-06-16
Option Award
2022-06-21
7:38 pm
N/A
2032-06-16
Alector Inc.ALECLAVIGNE LOUIS J JR
Director
28,377$038,929
(Direct)
View
2022-06-16
Option Award
2022-06-21
7:25 pm
N/A
2032-06-16
Alector Inc.ALECHammond Paula
Director
28,377$028,377
(Direct)
View
2022-06-16
Option Award
2022-06-21
7:22 pm
N/A
2032-06-16
Alector Inc.ALECGerngross Tillman U.
Director
28,377$02,636,987
(Direct)
View
2022-06-16
Option Award
2022-06-21
7:18 pm
N/A
2032-06-16
Alector Inc.ALECGAROFALO ELIZABETH A.
Director
28,377$028,377
(Direct)
View
2022-05-27
Option Award
2022-05-31
5:53 pm
N/A
2032-05-27
Alector Inc.ALECRomano Gary
Chief Medical Officer
461,250$0461,250
(Direct)
View
2022-03-01
Option Award
2022-03-03
4:17 pm
N/A
2032-03-01
Alector Inc.ALECGRASSO MARC
Chief Financial Officer
450,000$0450,000
(Direct)
View
2022-01-03
Option Award
2022-01-05
5:08 pm
N/A
2032-01-03
Alector Inc.ALECKenkare-Mitra Sara
President and Head of R&D
359,000$0418,000
(Direct)
View
2021-12-21
Other
2021-12-23
4:44 pm
N/A
N/A
Alector Inc.ALECPolaris Venture Management Co. VI L.L.C.
Polaris Venture Partners VI (AIV) L.P.
Polaris Venture Partners Founders' Fund VI L.P.
Polaris Venture Partners VI L.P.
PVP VI (AIV) Feeder Corp. Holding Partnership L.P.
10% Owner
598,533$013,050,883
(Indirect)
View
2021-12-21
Other
2021-12-23
4:40 pm
N/A
N/A
Alector Inc.ALECMCGUIRE TERRANCE
Director
10% Owner
618,095$0736,190
(Indirect)
View
2021-12-10
Exercise
2021-12-14
8:23 pm
N/A
2029-12-31
Alector Inc.ALECSULIMAN SHEHNAAZ
President and COO
150,000$0787,972
(Direct)
View
2021-12-10
Exercise
2021-12-14
8:23 pm
N/A
N/A
Alector Inc.ALECSULIMAN SHEHNAAZ
President and COO
150,000$17.23787,972
(Direct)
View
2021-12-08
Exercise
2021-12-10
7:20 pm
N/A
N/A
Alector Inc.ALECSULIMAN SHEHNAAZ
President and COO
55,187$10.241,221,998
(Direct)
View
2021-12-08
Exercise
2021-12-10
7:20 pm
N/A
2029-12-31
Alector Inc.ALECSULIMAN SHEHNAAZ
President and COO
150,000$01,221,998
(Direct)
View
2021-12-08
Exercise
2021-12-10
7:20 pm
N/A
N/A
Alector Inc.ALECSULIMAN SHEHNAAZ
President and COO
94,813$17.231,221,998
(Direct)
View
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