Insider Trading & Ownership - Rosenthal Arnon

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 Rosenthal Arnon
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2024-09-03
Sale
2024-09-04
4:15 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
26,499$4.8827$129,3875,879,121
(Indirect
Direct)
View
2024-06-03
Sale
2024-06-04
6:05 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
25,135$4.7988$120,6185,905,620
(Indirect
Direct)
View
2024-03-04
Sale
2024-03-05
6:00 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
18,837$6.9218$130,3865,930,755
(Indirect
Direct)
View
2023-12-04
Sale
2023-12-06
6:30 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
23,831$5.56$132,5005,949,592
(Indirect
Direct)
View
2023-09-05
Sale
2023-09-06
7:18 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
5,647$5.1945$29,3335,575,823
(Indirect
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
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
2021-11-10
Sale
2021-11-12
6:36 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
110,000$25$2,750,0005,385,601
(Indirect
Direct)
View
2021-11-08
Sale
2021-11-10
7:07 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
200,000$25$5,000,0002,107,726
(Indirect
Direct)
View
2021-11-04
Sale
2021-11-08
6:39 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
200,000$25$5,000,0002,137,726
(Indirect
Direct)
View
2021-09-22
Sale
2021-09-23
9:12 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
109,625$25.31$2,774,7555,895,601
(Indirect
Direct)
View
2021-09-20
Sale
2021-09-22
4:54 pm
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
200,000$25.96$5,191,8276,005,226
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-10-01
Option Award
2024-10-02
4:05 pm
N/A
N/A
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
610,500$06,489,621
(Direct)
View
2023-10-01
Option Award
2023-10-03
6:10 pm
N/A
2033-10-01
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
530,100$06,105,923
(Direct)
View
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
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
2021-10-01
Option Award
2021-10-04
6:53 pm
N/A
2031-10-01
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
417,213$0417,213
(Direct)
View
2021-05-07
Option Award
2021-05-11
6:22 pm
N/A
N/A
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
150,000$06,205,226
(Direct)
View
2020-10-01
Option Award
2020-10-05
4:27 pm
N/A
2030-09-30
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
457,038$0457,038
(Direct)
View
2019-11-06
Option Award
2019-11-08
4:31 pm
N/A
2029-11-05
Alector Inc.ALECRosenthal Arnon
Chief Executive Officer
520,000$0520,000
(Direct)
View