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Mailing Address 2401 4TH AVE. SUITE 1050 SEATTLE WA 98121
Business Address 2401 4TH AVE. SUITE 1050 SEATTLE WA 98121 206-838-0500
Aptevo Therapeutics Inc. CIK#: 0001671584 (see all company filings)

SIC: 2834 - PHARMACEUTICAL PREPARATIONS
State location: WA | State of Inc.: DE | Fiscal Year End: 1231
(CF Office: 03 Life Sciences)
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Items 1 - 40  0001671584 Filings RSS Feed
Filings Format Description Filed/Effective File/Film Number
S-1  Documents General form for registration of securities under the Securities Act of 1933
Acc-no: 0000950170-24-034178 (33 Act)  Size: 2 MB
2024-03-20 333-278103
24767983
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000950170-24-027613 (34 Act)  Size: 204 KB
2024-03-07 001-37746
24728285
8-K  Documents   Interactive Data Current report, items 5.03 and 9.01
Acc-no: 0000950170-24-026223 (34 Act)  Size: 186 KB
2024-03-05 001-37746
24722049
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950170-24-025428 (34 Act)  Size: 11 MB
2024-03-05 001-37746
24718389
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000950170-24-025427 (34 Act)  Size: 340 KB
2024-03-05 001-37746
24718371
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001172661-24-001314 (34 Act)  Size: 90 KB
2024-02-14 005-89584
24636767
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0000950170-24-011766 (34 Act)  Size: 168 KB
2024-02-06 001-37746
24600813
DEFR14A  Documents Revised definitive proxy soliciting materials
Acc-no: 0000950170-24-008535 (34 Act)  Size: 38 KB
2024-01-30 001-37746
24575901
DEFR14A  Documents Revised definitive proxy soliciting materials
Acc-no: 0000950170-24-004620 (34 Act)  Size: 427 KB
2024-01-16 001-37746
24535314
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0000950170-23-072644 (34 Act)  Size: 2 MB
2023-12-22 001-37746
231509943
PRE 14A  Documents Other preliminary proxy statements
Acc-no: 0000950170-23-069702 (34 Act)  Size: 1 MB
2023-12-12 001-37746
231481467
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-23-003508 (33 Act)  Size: 1 KB
2023-11-30 17:30:00 333-275710
231457414
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-23-066620 Size: 9 KB
2023-11-29
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-012981 Size: 40 KB
2023-11-29
S-3  Documents Registration statement under Securities Act of 1933
Acc-no: 0000950170-23-065871 (33 Act)  Size: 707 KB
2023-11-22 333-275710
231433434
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-063379 (34 Act)  Size: 8 MB
2023-11-14 001-37746
231401757
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000950170-23-063369 (34 Act)  Size: 470 KB
2023-11-14 001-37746
231401699
8-K  Documents   Interactive Data Current report, items 1.01, 3.02, and 9.01
Acc-no: 0000950170-23-062234 (34 Act)  Size: 1 MB
2023-11-09 001-37746
231393792
8-K  Documents   Interactive Data Current report, items 1.01, 3.03, and 9.01
Acc-no: 0000950170-23-058840 (34 Act)  Size: 209 KB
2023-11-03 001-37746
231376510
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0000950170-23-048392 (34 Act)  Size: 166 KB
2023-09-15 001-37746
231259133
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-040983 (34 Act)  Size: 8 MB
2023-08-10 001-37746
231157336
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000950170-23-040981 (34 Act)  Size: 546 KB
2023-08-10 001-37746
231157283
8-K  Documents   Interactive Data Current report, items 1.01, 8.01, and 9.01
Acc-no: 0000950170-23-038673 (34 Act)  Size: 1 MB
2023-08-07 001-37746
231145282
424B4  Documents Prospectus [Rule 424(b)(4)]
Acc-no: 0000950170-23-038144 (33 Act)  Size: 531 KB
2023-08-03 333-273067
231141236
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-23-002244 (33 Act)  Size: 1 KB
2023-08-01 17:30:00 333-273067
231133546
S-1/A  Documents [Amend] General form for registration of securities under the Securities Act of 1933
Acc-no: 0000950170-23-036437 (33 Act)  Size: 1 MB
2023-08-01 333-273067
231131548
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-23-036237 Size: 22 KB
2023-08-01
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-23-036236 Size: 12 KB
2023-08-01
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-23-035319 Size: 22 KB
2023-07-28
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-23-035318 Size: 12 KB
2023-07-28
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-23-034815 Size: 23 KB
2023-07-26
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-23-034762 Size: 12 KB
2023-07-26
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-23-033833 Size: 22 KB
2023-07-21
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-23-033832 Size: 12 KB
2023-07-21
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000950170-23-033264 (34 Act)  Size: 232 KB
2023-07-18 001-37746
231093054
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-23-033011 Size: 22 KB
2023-07-14
CORRESP  Documents [Cover]Correspondence
Acc-no: 0000950170-23-033010 Size: 12 KB
2023-07-14
S-1/A  Documents [Amend] General form for registration of securities under the Securities Act of 1933
Acc-no: 0000950170-23-033000 (33 Act)  Size: 2 MB
2023-07-14 333-273067
231089310
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-007197 Size: 40 KB
2023-07-06
S-1  Documents General form for registration of securities under the Securities Act of 1933
Acc-no: 0000950170-23-031113 (33 Act)  Size: 1 MB
2023-06-30 333-273067
231061940