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Mailing Address 100 FIFTH AVENUE WALTHAM MA 02451
Business Address 100 FIFTH AVENUE WALTHAM MA 02451 617-977-5700
Apellis Pharmaceuticals, Inc. CIK#: 0001492422 (see all company filings)

SIC: 2834 - PHARMACEUTICAL PREPARATIONS
State location: MA | State of Inc.: DE | Fiscal Year End: 1231
(CF Office: 03 Life Sciences)
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Items 1 - 40  0001492422 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
8-K  Documents   Interactive Data Current report, items 1.01 and 2.03
Acc-no: 0001193125-24-137743 (34 Act)  Size: 147 KB
2024-05-14 001-38276
24941527
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-24-053921 (34 Act)  Size: 7 MB
2024-05-07 001-38276
24919548
ARS  Documents Annual Report to Security Holders
Acc-no: 0000950170-24-049114 (34 Act)  Size: 3 MB
2024-04-26 001-38276
24883729
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0000950170-24-049107 (34 Act)  Size: 1 MB
2024-04-26 001-38276
24883695
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0000950170-24-049098 (34 Act)  Size: 5 MB
2024-04-26 001-38276
24883621
10-K/A  Documents   Interactive Data [Amend] Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950170-24-023256 (34 Act)  Size: 14 MB
2024-02-29 001-38276
24705011
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001193125-24-047076 (33 Act)  Size: 72 KB
2024-02-27 333-277381
24682002
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001193125-24-047073 (34 Act)  Size: 304 KB
2024-02-27 001-38276
24681991
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950170-24-020614 (34 Act)  Size: 14 MB
2024-02-27 001-38276
24681915
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000935836-24-000205 (34 Act)  Size: 47 KB
2024-02-14 005-90187
24640612
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001897612-24-001254 (34 Act)  Size: 6 KB
2024-02-14 005-90187
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000902664-24-001617 (34 Act)  Size: 61 KB
2024-02-14 005-90187
24633059
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-020301 (34 Act)  Size: 13 KB
2024-02-13 005-90187
24627389
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000902219-24-000044 (34 Act)  Size: 37 KB
2024-02-08 005-90187
24607233
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001193125-24-011699 (34 Act)  Size: 140 KB
2024-01-22 001-38276
24547114
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001193125-24-003998 (34 Act)  Size: 197 KB
2024-01-08 001-38276
24518612
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0001193125-23-294892 (34 Act)  Size: 143 KB
2023-12-14 001-38276
231485548
8-K  Documents   Interactive Data Current report, item 7.01
Acc-no: 0001193125-23-286826 (34 Act)  Size: 140 KB
2023-12-01 001-38276
231457622
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-012792 Size: 39 KB
2023-11-22
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001193125-23-280820 Size: 40 KB
2023-11-20
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-012226 Size: 45 KB
2023-11-08
8-K  Documents   Interactive Data Current report, items 1.01, 1.02, and 9.01
Acc-no: 0001193125-23-267745 (34 Act)  Size: 422 KB
2023-11-01 001-38276
231366619
424B5  Documents Prospectus [Rule 424(b)(5)]
Acc-no: 0001193125-23-267738 (33 Act)  Size: 412 KB
2023-11-01 333-269899
231366600
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-057117 (34 Act)  Size: 10 MB
2023-11-01 001-38276
231366519
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001193125-23-251073 (34 Act)  Size: 197 KB
2023-10-05 001-38276
231309804
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000902219-23-000044 (34 Act)  Size: 37 KB
2023-09-08 005-90187
231244080
8-K  Documents   Interactive Data Current report, items 2.05 and 8.01
Acc-no: 0001193125-23-222977 (34 Act)  Size: 148 KB
2023-08-29 001-38276
231218041
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0001193125-23-218062 (34 Act)  Size: 152 KB
2023-08-22 001-38276
231194078
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-035935 (34 Act)  Size: 10 MB
2023-07-31 001-38276
231127450
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001193125-23-198578 (34 Act)  Size: 288 KB
2023-07-31 001-38276
231125085
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0000935836-23-000524 (34 Act)  Size: 46 KB
2023-07-18 005-90187
231095030
8-K  Documents   Interactive Data Current report, item 7.01
Acc-no: 0001193125-23-188117 (34 Act)  Size: 142 KB
2023-07-17 001-38276
231091758
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-009534 (34 Act)  Size: 12 KB
2023-07-07 005-90187
231077305
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001193125-23-158943 (34 Act)  Size: 151 KB
2023-06-01 001-38276
23984749
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-017819 (34 Act)  Size: 9 MB
2023-05-04 001-38276
23888503
ARS  Documents Annual Report to Security Holders
Acc-no: 0000950170-23-013765 (34 Act)  Size: 2 MB
2023-04-21 001-38276
23834802
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0000950170-23-013763 (34 Act)  Size: 3 MB
2023-04-21 001-38276
23834796
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0000950170-23-013761 (34 Act)  Size: 10 MB
2023-04-21 001-38276
23834768
8-K  Documents   Interactive Data Current report, item 7.01
Acc-no: 0001193125-23-071396 (34 Act)  Size: 140 KB
2023-03-15 001-38276
23735788
424B5  Documents Prospectus [Rule 424(b)(5)]
Acc-no: 0001193125-23-048395 (33 Act)  Size: 650 KB
2023-02-24 333-269899
23665342