Financial reports
10-K
2023 FY
Annual report
27 Feb 24
10-Q
2023 Q3
Quarterly report
7 Nov 23
10-Q
2023 Q2
Quarterly report
3 Aug 23
10-Q
2023 Q1
Quarterly report
4 May 23
10-K
2022 FY
Annual report
28 Feb 23
10-Q
2022 Q3
Quarterly report
8 Nov 22
10-Q
2022 Q2
Quarterly report
4 Aug 22
10-Q
2022 Q1
Quarterly report
5 May 22
10-K
2021 FY
Annual report
24 Feb 22
10-Q
2021 Q3
Quarterly report
4 Nov 21
Current reports
8-K
Departure of Directors or Certain Officers
21 Mar 24
8-K
Alector Reports Fourth Quarter and Full Year 2023 Financial Results
27 Feb 24
8-K
Alector Announces Pricing of Public Offering of Common Stock
19 Jan 24
8-K
Results of Operations and Financial Condition
16 Jan 24
8-K
Entry into a Material Definitive Agreement
7 Nov 23
8-K
Alector Reports Third Quarter 2023 Financial Results and Provides Business Update
7 Nov 23
8-K
Alector Reports Second Quarter 2023 Financial Results and Provides Business Update
3 Aug 23
8-K
Amendments to Articles of Incorporation or Bylaws
15 Jun 23
8-K
Alector Reports First Quarter 2023 Financial Results and Provides Business Update
4 May 23
8-K
Departure of Directors or Certain Officers
27 Apr 23
Registration and prospectus
S-8
Registration of securities for employees
27 Feb 24
424B5
Prospectus supplement for primary offering
19 Jan 24
424B5
Prospectus supplement for primary offering
16 Jan 24
424B5
Prospectus supplement for primary offering
7 Nov 23
POS AM
Prospectus update (post-effective amendment)
2 May 23
S-3
Shelf registration
28 Feb 23
S-8
Registration of securities for employees
28 Feb 23
S-8
Registration of securities for employees
23 Sep 22
S-8
Registration of securities for employees
24 Feb 22
S-8
Registration of securities for employees
3 Jan 22
Proxies
DEFA14A
Additional proxy soliciting materials
27 Apr 23
DEF 14A
Definitive proxy
27 Apr 23
DEFR14A
Revised proxy
27 May 22
DEFA14A
Additional proxy soliciting materials
28 Apr 22
DEF 14A
Definitive proxy
28 Apr 22
DEFA14A
Additional proxy soliciting materials
28 Apr 21
DEF 14A
Definitive proxy
28 Apr 21
DEFA14A
Additional proxy soliciting materials
30 Mar 20
DEF 14A
Definitive proxy
30 Mar 20
DEFA14A
Additional proxy soliciting materials
27 Mar 19
Other
EFFECT
Notice of effectiveness
8 May 23
EFFECT
Notice of effectiveness
2 May 23
CORRESP
Correspondence with SEC
27 Apr 23
UPLOAD
Letter from SEC
7 Mar 23
EFFECT
Notice of effectiveness
30 Jan 20
CORRESP
Correspondence with SEC
27 Jan 20
CORRESP
Correspondence with SEC
27 Jan 20
UPLOAD
Letter from SEC
4 Dec 19
EFFECT
Notice of effectiveness
7 Feb 19
CT ORDER
Confidential treatment order
6 Feb 19
Ownership
4
Mark Altmeyer
21 Mar 24
4
ERROL B DESOUZA
21 Mar 24
3
Mark Altmeyer
21 Mar 24
3
ERROL B DESOUZA
21 Mar 24
4
MARC GRASSO
5 Mar 24
4
Arnon Rosenthal
5 Mar 24
4
Gary Romano
5 Mar 24
4
Sara Kenkare-Mitra
5 Mar 24
144
Notice of proposed sale of securities
1 Mar 24
144
Notice of proposed sale of securities
1 Mar 24