Equity Capital Markets

Company · CIK 1488039

ATOSSA THERAPEUTICS, INC.

CIK1488039 (SEC EDGAR)
Industry (SIC)2834 — Pharmaceutical Preparations
Incorporated inDE
Business addressWA
ListedATOS (Nasdaq)
First annual or quarterly report2012-12-21

Offerings

19 registrations
RegistrationLabel and statusFirst filedLast eventFilings
333-279367
ShelfEffective
 2024-05-132026-06-125
333-255411
ShelfEffective
 2021-04-212021-04-292
333-248555
ShelfEffective
 2020-09-022021-03-234
333-252335
ShelfEffective
 2021-01-222021-01-292
333-250820
Registered companyEffective
 2020-11-202020-12-083
333-225424
Registered companyEffective
 2018-06-042018-06-142
333-223949
Registered companyFinal prospectus
 2018-03-272018-05-105
333-220572
ShelfEffective
 2017-09-222017-12-213
333-216031
Registered companyEffective
 2017-02-132017-03-287
333-192390
ShelfEffective
 2013-11-182016-09-016
333-211797
Registered companyEffective
 2016-06-032016-06-152
333-208236
Registered companyEffective
 2015-11-272015-12-163
333-205308
Registered companyEffective
 2015-06-262015-07-082
333-192285
Registered companyEffective
 2013-11-122015-05-085
333-186248
Registered companyEffective
 2013-01-282014-04-215
333-187770
Registered companyEffective
 2013-04-052013-04-162
333-179500
IPOFinal prospectus
 2012-02-142012-11-0915
333-169703
First-time registrationWithdrawn
 2010-10-012011-02-156
333-165778
First-time registrationWithdrawn
 2010-03-302010-07-282

Filings

81
FiledFilingRegistrationAccession
2026-06-12424B5Shelf takedown 333-2793670001193125-26-268597
2026-02-20424B5Shelf takedown 333-2793670001193125-26-061388
2024-11-19424B5Shelf takedown 333-2793670000950170-24-128656
2024-05-23EFFECTDeclared effective 333-2793679999999995-24-001640
2024-05-13S-3Shelf registered 333-2793670000950170-24-058625
2021-04-29EFFECTDeclared effective 333-2554119999999995-21-001636
2021-04-21S-3Shelf registered 333-2554110001437749-21-009473
2021-03-23424B5Shelf takedown 333-2485550001437749-21-006841
2021-01-29EFFECTDeclared effective 333-2523359999999995-21-000358
2021-01-22S-3Shelf registered 333-2523350001437749-21-001081
2020-12-21424B5Shelf takedown 333-2485550001437749-20-025664
2020-12-08EFFECTDeclared effective 333-2508209999999995-20-003444
2020-12-01S-1/AAmendment 333-2508200001437749-20-024667
2020-11-20S-1Registration filed 333-2508200001437749-20-024290
2020-09-10EFFECTDeclared effective 333-2485559999999995-20-002415
2020-09-02S-3Shelf registered 333-2485550001437749-20-019223
2018-06-14EFFECTDeclared effective 333-2254249999999995-18-001509
2018-06-04S-1Registration filed 333-2254240001615774-18-004829
2018-05-10424B4Final prospectus 333-2239490001615774-18-003583
2018-05-09EFFECTDeclared effective 333-2239499999999995-18-001185
2018-05-03S-1/AAmendment 333-2239490001615774-18-003227
2018-04-23S-1/AAmendment 333-2239490001615774-18-002813
2018-03-27S-1Registration filed 333-2239490001615774-18-002120
2017-12-21424B5Shelf takedown 333-2205720001615774-17-007507
2017-10-05EFFECTDeclared effective 333-2205729999999995-17-002602
2017-09-22S-3Shelf registered 333-2205720001615774-17-005291
2017-03-28EFFECTDeclared effective 333-2160319999999995-17-000676
2017-03-28S-1/AAmendment 333-2160310001615774-17-001284
2017-03-28S-1/AAmendment 333-2160310001615774-17-001273
2017-03-23S-1/AAmendment 333-2160310001615774-17-001190
2017-03-21S-1/AAmendment 333-2160310001615774-17-001159
2017-03-16S-1/AAmendment 333-2160310001615774-17-001094
2017-02-13S-1Registration filed 333-2160310001144204-17-007884
2016-09-01424B5Shelf takedown 333-1923900001144204-16-122559
2016-06-15EFFECTDeclared effective 333-2117979999999995-16-004911
2016-06-03S-1Registration filed 333-2117970001144204-16-106624
2015-12-16EFFECTDeclared effective 333-2082369999999995-15-003298
2015-12-16S-1/AAmendment 333-2082360001144204-15-071226
2015-11-27S-1Registration filed 333-2082360001144204-15-068300
2015-07-08EFFECTDeclared effective 333-2053089999999995-15-001868
2015-06-26S-1Registration filed 333-2053080001144204-15-039460
2015-06-09424B5Shelf takedown 333-1923900001144204-15-036321
2015-05-08EFFECTDeclared effective 333-1922859999999995-15-001270
2014-04-25EFFECTDeclared effective 333-1922859999999995-14-001124
2014-04-21EFFECTDeclared effective 333-1862489999999995-14-001062
2014-01-27424B5Shelf takedown 333-1923900001144204-14-004007
2014-01-23424B5Shelf takedown 333-1923900001144204-14-003684
2013-12-13EFFECTDeclared effective 333-1922859999999995-13-003560
2013-12-11S-1/AAmendment 333-1922850001144204-13-066715
2013-11-29EFFECTDeclared effective 333-1923909999999995-13-003404
2013-11-18S-3Shelf registered 333-1923900001144204-13-062762
2013-11-12S-1Registration filed 333-1922850001144204-13-060623
2013-04-23EFFECTDeclared effective 333-1862489999999995-13-001110
2013-04-17S-1/AAmendment 333-1862480001144204-13-022365
2013-04-16EFFECTDeclared effective 333-1877709999999995-13-001025
2013-04-05S-1Registration filed 333-1877700001144204-13-020402
2013-02-06S-1/AAmendment 333-1862480001144204-13-006291
2013-01-28S-1Registration filed 333-1862480001144204-13-004258
2012-11-09424B4Final prospectus 333-1795000001144204-12-061002
2012-11-07EFFECTDeclared effective 333-1795009999999995-12-003176
2012-11-06S-1/AAmendment 333-1795000001144204-12-059531
2012-10-25S-1/AAmendment 333-1795000001144204-12-057756
2012-10-19S-1/AAmendment 333-1795000001144204-12-056912
2012-10-04S-1/AAmendment 333-1795000001144204-12-054574
2012-08-30S-1/AAmendment 333-1795000001144204-12-049048
2012-08-21S-1/AAmendment 333-1795000001144204-12-047228
2012-08-13S-1/AAmendment 333-1795000001144204-12-044528
2012-06-25S-1/AAmendment 333-1795000001144204-12-036238
2012-06-18S-1/AAmendment 333-1795000001144204-12-035151
2012-06-11S-1/AAmendment 333-1795000001144204-12-034079
2012-05-21S-1/AAmendment 333-1795000001144204-12-030728
2012-04-06S-1/AAmendment 333-1795000001144204-12-020447
2012-02-14S-1Registration filed 333-1795000001144204-12-007893
2011-02-15RWWithdrawn 333-1697030001144204-11-008734
2011-02-04S-1/AAmendment 333-1697030001144204-11-006053
2011-01-10S-1/AAmendment 333-1697030001144204-11-001397
2010-12-16S-1/AAmendment 333-1697030001144204-10-066740
2010-11-23S-1/AAmendment 333-1697030001144204-10-063028
2010-10-01S-1Registration filed 333-1697030001144204-10-051825
2010-07-28RWWithdrawn 333-1657780001144204-10-039594
2010-03-30S-1Registration filed 333-1657780001144204-10-016530

All filings of this company · CSV