Alector LLC

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Alector LLC
CIK #0001653087
EDGAR Form CIK 2011 - 2026
10-K [0001653087]
10-Q [0001653087]
3 [0001653087]
4 [0001653087]
8-K [0001653087]
D [0001653087]
SC 13D [0001653087]
SC 13G [0001653087]
Form 13D/13G Filer Form 13D/13G Subject Filed
BlackRock Inc Alector Inc [2026-04-27]
TCG Crossover GP II LLC Alector Inc [2025-11-14]
RTW Investments LP Alector Inc [2025-11-14]
RA Capital Management LP Alector Inc [2024-12-06]
Morgan Stanley Alector Inc [2024-02-12]
Rosenthal Arnon Alector Inc [2024-02-08]
Rosenthal Arnon Alector Inc [2022-02-14]
FMR LLC Alector Inc [2022-02-09]
EcoR1 Capital LLC Alector Inc [2021-07-12]
Vanguard Group Inc Alector Inc [2021-02-10]
BlackRock Inc Alector Inc [2021-02-02]
Federated Hermes Inc Alector Inc [2020-02-13]
Polaris Venture Partners VI LP Alector Inc [2020-02-12]
OrbiMed Advisors LLC Alector Inc [2019-02-20]
Merck & Co Inc Alector Inc [2019-02-14]
Flynn James E Alector Inc [2019-02-11]
Form 3/4/5 Subject 2011 - 2026
Alector LLC
Desouza Errol B
Yaffe Kristine
Garofalo Elizabeth A
Hammond Paula
Scheller Richard H
Altmeyer Mark
Lavigne Louis J Jr
Berkley Neil Lindsay
Wong-Sarad Grace
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Alector LLC ALEC
Common Stock
2026-03-15 Grant 54,600 $0.00
Alector LLC ALEC
Common Stock
2026-03-13 Grant 116,246 $0.00
Alector LLC ALEC
Common Stock
2026-03-10 Sell 1,000 $2.65 2,650
Alector LLC ALEC
Common Stock
2026-03-03 Sell 3,367 $2.08 7,003
Alector LLC ALEC
Common Stock
2026-03-02 Sell 8,071 $2.12 17,111
Alector LLC ALEC
Common Stock
2026-03-02 Sell 81,864 $2.12 173,552
Alector LLC ALEC
Common Stock
2026-03-02 Sell 29,649 $2.12 62,856
Alector LLC ALEC
Common Stock
2026-02-26 Sell 4,079 $2.50 10,198
Alector LLC ALEC
Common Stock
2025-12-05 Sell 4,753 $1.21 5,751
Alector LLC ALEC
Common Stock
2025-12-03 Sell 41,687 $1.12 46,689
Alector LLC ALEC
Common Stock
2025-12-03 Sell 37,261 $1.12 41,732
Alector LLC ALEC
Common Stock
2025-12-03 Sell 104,347 $1.12 116,869
Alector LLC ALEC
Common Stock
2025-12-03 Sell 8,056 $1.12 9,023
Alector LLC ALEC
Common Stock
2025-11-10 Grant 65,000 $0.00
Alector LLC ALEC
Common Stock
2025-11-10 Grant 32,343 $0.00
Alector LLC ALEC
Common Stock
2025-11-10 Grant 174,167 $0.00
Alector LLC ALEC
Employee Stock Option (right to buy) · derivative
2025-11-10 Grant 522,500 $0.00
Alector LLC ALEC
Employee Stock Option (right to buy) · derivative
2025-11-10 Grant 48,535 $0.00
Alector LLC ALEC
Employee Stock Option (right to buy) · derivative
2025-11-10 Grant 195,000 $0.00
Alector LLC ALEC
Employee Stock Option (right to buy) · derivative
2025-07-01 Grant 45,700 $0.00
showing 20 of 200 most recent transactions
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