# Filing Detail

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0000950170-24-021183
Filing Date
2024-02-27
Accepted
2024-02-27 16:19:01
Documents
95
Period of Report
2023-12-31

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-K | alec-20231231.htm iXBRL | 10-K | 2678505
2 | EX-4.3 | alec-ex4_3.htm | EX-4.3 | 32443
3 | EX-10.3 | alec-ex10_3.htm | EX-10.3 | 386693
4 | EX-10.4 | alec-ex10_4.htm | EX-10.4 | 163841
5 | EX-10.11 | alec-ex10_11.htm | EX-10.11 | 45566
6 | EX-19 | alec-ex19.htm | EX-19 | 132358
7 | EX-23.1 | alec-ex23_1.htm | EX-23.1 | 6828
8 | EX-31.1 | alec-ex31_1.htm | EX-31.1 | 15521
9 | EX-31.2 | alec-ex31_2.htm | EX-31.2 | 15526
10 | EX-32.1 | alec-ex32_1.htm | EX-32.1 | 8314
11 | EX-32.2 | alec-ex32_2.htm | EX-32.2 | 8417
12 | EX-97 | alec-ex97.htm | EX-97 | 50899
13 | GRAPHIC | img43903234_0.gif | GRAPHIC | 90554
14 | GRAPHIC | img43903234_1.gif | GRAPHIC | 114416
15 | GRAPHIC | img43903234_2.gif | GRAPHIC | 101336
16 | GRAPHIC | img43903234_3.gif | GRAPHIC | 104586
17 | GRAPHIC | img43903234_4.gif | GRAPHIC | 52261
18 | GRAPHIC | img43903234_5.gif | GRAPHIC | 156868
19 | GRAPHIC | img43903234_6.gif | GRAPHIC | 23362
20 | GRAPHIC | img43903234_7.gif | GRAPHIC | 87550
21 | GRAPHIC | img43903234_8.gif | GRAPHIC | 23412
22 | GRAPHIC | img43903234_9.gif | GRAPHIC | 44494
23 | GRAPHIC | img43903234_10.jpg | GRAPHIC | 48702
24 | GRAPHIC | img43903234_11.gif | GRAPHIC | 89838
25 | GRAPHIC | img43903234_12.gif | GRAPHIC | 75436
26 | GRAPHIC | img43903234_13.jpg | GRAPHIC | 18103
27 | GRAPHIC | img43903234_14.gif | GRAPHIC | 35513
28 | GRAPHIC | img43903234_15.gif | GRAPHIC | 52902
29 | GRAPHIC | img43903234_16.gif | GRAPHIC | 38649
30 | GRAPHIC | img43903234_17.jpg | GRAPHIC | 63234
31 | GRAPHIC | img43903234_18.gif | GRAPHIC | 18015
| Complete submission text file | 0000950170-24-021183.txt |  | 13392683

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
32 | XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT | alec-20231231.xsd | EX-101.SCH | 1221195
97 | EXTRACTED XBRL INSTANCE DOCUMENT | alec-20231231_htm.xml | XML | 1416711

Mailing Address 131 OYSTER POINT BLVD., SUITE 600 SOUTH SAN FRANCISCO CA 94080
Business Address 131 OYSTER POINT BLVD., SUITE 600 SOUTH SAN FRANCISCO CA 94080 415-231-5660
Alector, Inc. (Filer) CIK: 0001653087 (see all company filings)

EIN.: 822933343 | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-38792 | Film No.: 24687037
SIC: 2836 Biological Products, (No Diagnostic Substances)
(CF Office: 03 Life Sciences)