Arnon Rosenthal

(DR. Arnon Rosenthal Ph.D.)

Currently holds positions in Alector Inc and Alector Inc

Positions

Position Company Period
Chief Executive Officer, Co-Founder, Director Alector Inc Dec. 11, 2019 -
President, Chief Executive Officer, Co-Founder, Director Alector Inc Jan. 1, 2013 -
President, Chief Executive Officer, Co-Founder, Director Alector Inc Jan. 1, 2013 - Dec. 11, 2019
Arnon Rosenthal's trades of Alector Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2025-03-05 2025-03-03
US Alector Inc (ALEC)
S Sale
40,330 -1.6%
1.47
USD 59,176 		40,330 -1.6% 1.47 USD 59,176
2024-12-03 2024-12-02
US Alector Inc (ALEC)
S Sale
52,172 -2.0%
2.52
USD 131,442 		52,172 -2.0% 2.52 USD 131,442
2024-09-04 2024-09-03
US Alector Inc (ALEC)
S Sale
26,499 -1.3%
4.88
USD 129,387 		26,499 -1.3% 4.88 USD 129,387
2024-06-04 2024-06-03
US Alector Inc (ALEC)
S Sale
25,135 -1.3%
4.80
USD 120,618 		25,135 -1.3% 4.80 USD 120,618
2024-03-05 2024-03-04
US Alector Inc (ALEC)
S Sale
18,837 -0.9%
6.92
USD 130,386 		18,837 -0.9% 6.92 USD 130,386
2023-12-06 2023-12-04
US Alector Inc (ALEC)
S Sale
23,831 -1.2%
5.56
USD 132,500 		23,831 -1.2% 5.56 USD 132,500
2023-09-06 2023-09-05
US Alector Inc (ALEC)
S Sale
5,647 -0.3%
5.19
USD 29,333 		5,647 -0.3% 5.19 USD 29,333
2023-06-05 2023-06-02
US Alector Inc (ALEC)
S Sale
5,255 -0.3%
6.90
USD 36,279 		5,255 -0.3% 6.90 USD 36,279
2023-03-21 2023-03-17
US Alector Inc (ALEC)
S Sale
15,186 -0.9%
6.22
USD 94,428 		15,186 -0.9% 6.22 USD 94,428
2023-03-03 2023-03-02
US Alector Inc (ALEC)
S Sale
5,849 -0.4%
8.32
USD 48,651 		5,849 -0.4% 8.32 USD 48,651
2021-11-12 2021-11-11
US Alector Inc (ALEC)
PS Planned sale
55,000 -2.7%
25.00
USD 1,375,000 		55,000 -2.7% 25.00 USD 1,375,000
2021-11-12 2021-11-10
US Alector Inc (ALEC)
PS Planned sale
55,000 -2.6%
25.00
USD 1,375,000 		55,000 -2.6% 25.00 USD 1,375,000
2021-11-10 2021-11-09
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.2%
25.00
USD 375,000 		15,000 -2.2% 25.00 USD 375,000
2021-11-10 2021-11-09
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.2%
25.00
USD 375,000 		15,000 -2.2% 25.00 USD 375,000
2021-11-10 2021-11-09
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.2%
25.00
USD 375,000 		15,000 -2.2% 25.00 USD 375,000
2021-11-10 2021-11-09
US Alector Inc (ALEC)
PS Planned sale
55,000 -2.6%
25.00
USD 1,375,000 		55,000 -2.6% 25.00 USD 1,375,000
2021-11-10 2021-11-08
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.2%
25.00
USD 375,000 		15,000 -2.2% 25.00 USD 375,000
2021-11-10 2021-11-08
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.2%
25.00
USD 375,000 		15,000 -2.2% 25.00 USD 375,000
2021-11-10 2021-11-08
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.2%
25.00
USD 375,000 		15,000 -2.2% 25.00 USD 375,000
2021-11-10 2021-11-08
US Alector Inc (ALEC)
PS Planned sale
55,000 -2.5%
25.00
USD 1,375,000 		55,000 -2.5% 25.00 USD 1,375,000
2021-11-08 2021-11-05
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.2%
25.00
USD 375,000 		15,000 -2.2% 25.00 USD 375,000
2021-11-08 2021-11-05
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.2%
25.00
USD 375,000 		15,000 -2.2% 25.00 USD 375,000
2021-11-08 2021-11-05
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.2%
25.00
USD 375,000 		15,000 -2.2% 25.00 USD 375,000
2021-11-08 2021-11-05
US Alector Inc (ALEC)
PS Planned sale
55,000 -2.4%
25.00
USD 1,375,000 		55,000 -2.4% 25.00 USD 1,375,000
2021-11-08 2021-11-04
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.1%
25.00
USD 375,000 		15,000 -2.1% 25.00 USD 375,000
2021-11-08 2021-11-04
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.1%
25.00
USD 375,000 		15,000 -2.1% 25.00 USD 375,000
2021-11-08 2021-11-04
US Alector Inc (ALEC)
PS Planned sale
15,000 -2.1%
25.00
USD 375,000 		15,000 -2.1% 25.00 USD 375,000
2021-11-08 2021-11-04
US Alector Inc (ALEC)
PS Planned sale
55,000 -2.4%
25.00
USD 1,375,000 		55,000 -2.4% 25.00 USD 1,375,000
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