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Mailing Address 1180 CELEBRATION BOULEVARD, SUITE 103 CELEBRATION FL 34747
Business Address 1180 CELEBRATION BOULEVARD, SUITE 103 CELEBRATION FL 34747 (321) 939-3416
ZEVRA THERAPEUTICS, INC. CIK#: 0001434647 (see all company filings)

SIC: 2834 - PHARMACEUTICAL PREPARATIONS
State location: FL | State of Inc.: DE | Fiscal Year End: 1231
formerly: KEMPHARM INC (filings through 2011-06-30)
formerly: KEMPHARM, INC (filings through 2023-02-24)
(CF Office: 03 Life Sciences)
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Items 1 - 40  0001434647 Filings RSS Feed
Filings Format Description Filed/Effective File/Film Number
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001193125-24-091925 (33 Act)  Size: 198 KB
2024-04-10 333-276856
24836070
8-K  Documents   Interactive Data Current report, items 1.01, 1.02, 2.03, and 7.01
Acc-no: 0001437749-24-011571 (34 Act)  Size: 178 KB
2024-04-10 001-36913
24834272
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-24-000888 (33 Act)  Size: 1 KB
2024-04-08 16:00:00 333-276856
24831038
S-3/A  Documents [Amend] Registration statement under Securities Act of 1933
Acc-no: 0001193125-24-088758 (33 Act)  Size: 68 KB
2024-04-08 333-276856
24827845
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001437749-24-010877 (34 Act)  Size: 507 KB
2024-04-03 001-36913
24818968
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001437749-24-010874 (34 Act)  Size: 3 MB
2024-04-03 001-36913
24818888
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001437749-24-010452 (33 Act)  Size: 94 KB
2024-04-02 333-278445
24811472
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001437749-24-010450 (33 Act)  Size: 89 KB
2024-04-02 333-278444
24811460
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001437749-24-010430 (34 Act)  Size: 23 MB
2024-04-01 001-36913
24811188
8-K  Documents   Interactive Data Current report, items 2.02, 4.02, and 9.01
Acc-no: 0001437749-24-009849 (34 Act)  Size: 367 KB
2024-03-28 001-36913
24799730
8-K  Documents   Interactive Data Current report, items 7.01, 8.01, and 9.01
Acc-no: 0001437749-24-009476 (34 Act)  Size: 215 KB
2024-03-27 001-36913
24785462
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001437749-24-006540 (34 Act)  Size: 6 MB
2024-03-05 001-36913
24718292
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001437749-24-006365 (34 Act)  Size: 193 KB
2024-03-04 001-36913
24712934
8-K  Documents   Interactive Data Current report, items 5.03 and 9.01
Acc-no: 0001437749-24-005904 (34 Act)  Size: 337 KB
2024-02-28 001-36913
24695916
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-023900 (34 Act)  Size: 51 KB
2024-02-14 005-88808
24639799
S-3  Documents Registration statement under Securities Act of 1933
Acc-no: 0001193125-24-023097 (33 Act)  Size: 299 KB
2024-02-05 333-276856
24593715
8-K/A  Documents   Interactive Data [Amend] Current report, item 9.01
Acc-no: 0001437749-24-003003 (34 Act)  Size: 600 KB
2024-02-05 001-36913
24593144
SC 13G  Documents Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-005588 (34 Act)  Size: 13 KB
2024-01-29 005-88808
24574872
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001437749-24-001909 (34 Act)  Size: 169 KB
2024-01-23 001-36913
24550487
8-K  Documents   Interactive Data Current report, items 7.01 and 8.01
Acc-no: 0001437749-24-000822 (34 Act)  Size: 3 MB
2024-01-08 001-36913
24518420
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001437749-23-035343 (34 Act)  Size: 194 KB
2023-12-27 001-36913
231514642
424B5  Documents Prospectus [Rule 424(b)(5)]
Acc-no: 0001193125-23-281645 (33 Act)  Size: 426 KB
2023-11-22 333-257661
231429692
8-K  Documents   Interactive Data Current report, items 1.01, 2.01, 7.01, 8.01, and 9.01
Acc-no: 0001193125-23-280240 (34 Act)  Size: 782 KB
2023-11-20 001-36913
231420723
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001437749-23-030690 (34 Act)  Size: 6 MB
2023-11-07 001-36913
231385171
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001437749-23-030485 (34 Act)  Size: 387 KB
2023-11-07 001-36913
231381559
425  Documents Prospectuses and communications, business combinations
Acc-no: 0001437749-23-029415 (34 Act)  Size: 93 KB
2023-10-30 001-36913
231360898
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001437749-23-029312 (34 Act)  Size: 245 KB
2023-10-30 001-36913
231357500
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-23-002965 (33 Act)  Size: 1 KB
2023-10-10 16:30:00 333-274758
231319348
8-K  Documents   Interactive Data Current report, items 5.02 and 9.01
Acc-no: 0001437749-23-027993 (34 Act)  Size: 401 KB
2023-10-10 001-36913
231318719
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001193125-23-253543 (33 Act)  Size: 4 MB
2023-10-10 333-274758
231318698
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001193125-23-252379 Size: 11 KB
2023-10-06
S-4/A  Documents [Amend] Registration of securities, business combinations
Acc-no: 0001193125-23-252369 (33 Act)  Size: 4 MB
2023-10-06 333-274758
231314284
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-23-010931 Size: 40 KB
2023-10-04
S-4  Documents Registration of securities, business combinations
Acc-no: 0001193125-23-246075 (33 Act)  Size: 5 MB
2023-09-29 333-274758
231291549
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001437749-23-024971 (34 Act)  Size: 49 KB
2023-08-31 001-36913
231229803
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001437749-23-024969 (34 Act)  Size: 192 KB
2023-08-31 001-36913
231229796
425  Documents Prospectuses and communications, business combinations
Acc-no: 0001193125-23-225488 (34 Act)  Size: 4 MB
2023-08-31 001-36913
231227042
8-K  Documents   Interactive Data Current report, items 1.01, 2.03, 3.02, 7.01, and 9.01
Acc-no: 0001193125-23-225486 (34 Act)  Size: 4 MB
2023-08-31 001-36913
231227036
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001437749-23-023716 (34 Act)  Size: 5 MB
2023-08-14 001-36913
231171156
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001437749-23-023412 (34 Act)  Size: 3 MB
2023-08-14 001-36913
231166333