Arnon Rosenthal is Chief Executive Officer of Alector, Inc.. Currently has a direct ownership of 2.56 Million shares of ALEC, which is worth approximately $12.8 Million. The most recent transaction as insider was on Oct 01, 2024, when has been sold 610,500 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 2.56M
29.57% 3M change
25.27% 12M change
Total Value Held $12.8 Million

Arnon Rosenthal Transaction History

Date Transaction Value Shares Traded Shares Held Form
Oct 01 2024
BUY
Grant, award, or other acquisition
-
610,500 Added 19.26%
2,559,246 Common Stock
Sep 03 2024
SELL
Open market or private sale
$129,315 $4.88 p/Share
26,499 Reduced 1.34%
1,948,746 Common Stock
Jun 03 2024
SELL
Open market or private sale
$120,648 $4.8 p/Share
25,135 Reduced 1.26%
1,975,245 Common Stock
Mar 04 2024
SELL
Open market or private sale
$130,352 $6.92 p/Share
18,837 Reduced 0.93%
2,000,380 Common Stock
Dec 04 2023
SELL
Open market or private sale
$132,500 $5.56 p/Share
23,831 Reduced 1.17%
2,019,217 Common Stock
Oct 01 2023
BUY
Grant, award, or other acquisition
-
397,600 Added 16.29%
2,043,048 Common Stock
Sep 05 2023
SELL
Open market or private sale
$29,307 $5.19 p/Share
5,647 Reduced 0.34%
1,645,448 Common Stock
Jun 02 2023
SELL
Open market or private sale
$36,259 $6.9 p/Share
5,255 Reduced 0.32%
1,651,095 Common Stock
Mar 17 2023
SELL
Open market or private sale
$94,456 $6.22 p/Share
15,186 Reduced 0.91%
1,656,350 Common Stock
Mar 03 2023
BUY
Grant, award, or other acquisition
-
42,990 Added 2.51%
1,671,536 Common Stock
Mar 02 2023
SELL
Open market or private sale
$48,663 $8.32 p/Share
5,849 Reduced 0.36%
1,628,546 Common Stock
Oct 01 2022
BUY
Grant, award, or other acquisition
-
179,169 Added 9.88%
1,634,395 Common Stock
May 07 2021
BUY
Grant, award, or other acquisition
-
150,000 Added 9.34%
1,455,226 Common Stock
AR

Arnon Rosenthal

Chief Executive Officer
South San Francisco, CA

Track Institutional and Insider Activities on ALEC

Follow Alector, Inc. and customize your updates to receive the information that matters most to you.

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells ALEC shares.

Notify only if

Insider Trading

Get notified when an Alector, Inc. insider buys or sells ALEC shares.

Notify only if

News

Receive news related to Alector, Inc.

Track Activities on ALEC