Alector, Inc. — SC 13D/A Filings
9 SC 13D/A filings on record
This page lists all SC 13D/A filings submitted to the SEC by Alector, Inc. (ALEC), sorted by most recent first. Each row links to the full filing on EdgarLookup. Alector, Inc. has filed 9 SC 13D/A documents with the SEC since 2015. To view all SEC filings by Alector, Inc., see the full filings list.
All
10-K
10-K/A
10-Q
144
3
4
4/A
424B4
424B5
8-A12B
8-K
ARS
CERT
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFR14A
DRS
DRS/A
DRSLTR
EFFECT
FWP
POS AM
S-1
S-1/A
S-1MEF
S-3
S-3ASR
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13D/A | AMENDMENT NO. 9 | 0000947871-20-000626 | Jul 16, 2020 | — |
| SC 13D/A | AMENDMENT NO. 8 | 0000947871-20-000614 | Jul 10, 2020 | — |
| SC 13D/A | AMENDMENT NO. 7 | 0000947871-20-000541 | Jun 4, 2020 | — |
| SC 13D/A | AMENDMENT NO. 6 | 0000947871-20-000387 | Apr 17, 2020 | — |
| SC 13D/A | AMENDMENT NO. 5 | 0000947871-20-000184 | Mar 4, 2020 | — |
| SC 13D/A | AMENDMENT NO. 4 | 0000947871-20-000087 | Feb 5, 2020 | — |
| SC 13D/A | AMENDMENT NO. 3 | 0000947871-20-000022 | Jan 13, 2020 | — |
| SC 13D/A | AMENDMENT NO. 2 | 0000947871-19-000979 | Dec 19, 2019 | — |
| SC 13D/A | AMENDMENT NO. 1 | 0000947871-19-000575 | Aug 12, 2019 | — |