ALEC
Ticker
Alector, Inc.
ALEC · Healthcare · Alector, Inc., a clinical stage biotechnology company, develops therapies to counteract the progression of neurodegeneration in the United…Alector, Inc. (ALEC), in the Healthcare sector, has 4 disclosed filings on Paydirt over the trailing twelve months from 1 corporate insider: 0 purchases and 4 sales. Filers took a median of 1 day from execution to disclosure, and the most recent trade was executed Sep 3 and filed Sep 4. The most active filer was Arnon Rosenthal with 6 filings.
Add to watchlistFilings, ttm
4
0 buys · 4 sells
Traders, ttm
1
1 insider
Volume, ttmiDollar value disclosed in the window
$656K
estimated for Congress, as filed for insiders
Median delay
1d
execution to disclosure
Last traded
Sep 3
Filed Sep 4
ADViAverage daily dollar volume
$2.5M
market data
Share price · 12M
$2.14 (-32.7%)
Adjusted for splits and dividends.
Volume by month
Buys $0
Sells $916K
Estimated for Congress, as filed for insiders · by filing month · past 24 months
Who filed
AR
Arnon Rosenthal
Chief Executive Officer
6 filings
Recent filings
Arnon RosenthalSALE
Chief Executive Officer
$193K72,606 sh × $2.66
Exec Sep 3
Filed Sep 4 · 5:45 PM ET Arnon RosenthalSALE Chief Executive Officer $172K
87,216 sh × $1.97
Exec Jun 2
Filed Jun 3 · 5:30 PM ET Arnon RosenthalSALE Chief Executive Officer $174K
81,864 sh × $2.12
Exec Mar 2
Filed Mar 3 · 5:30 PM ET Arnon RosenthalSALE Chief Executive Officer $117K
104,347 sh × $1.12
Exec Dec 3 2025
Filed Dec 3 2025 · 5:30 PM ET Arnon RosenthalSALE Chief Executive Officer $129K
51,562 sh × $2.50
Exec Sep 2 2025
Filed Sep 4 2025 · 5:30 PM ET Arnon RosenthalSALE Chief Executive Officer $131K
52,172 sh × $2.52
Exec Dec 2 2024
Filed Dec 3 2024 · 5:30 PM ET