Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-26-186941
Filing Date
2026-04-28
Accepted
2026-04-28 16:06:02
Documents
2

Document Format Files

Seq Description Document Type Size
1 DEFA14A alec-20260422.htm DEFA14A 27777
2 GRAPHIC img214297469_0.jpg GRAPHIC 2691077
  Complete submission text file 0001193125-26-186941.txt   3732997
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: DEFA14A | Act: 34 | File No.: 001-38792 | Film No.: 26907612
SIC: 2836 Biological Products, (No Diagnostic Substances)
(CF Office: 03 Life Sciences)