Mailing Address 3513 BRIGHTON BLVD SUITE 410 DENVER CO 80216
Business Address 3513 BRIGHTON BLVD SUITE 410 DENVER CO 80216 844-427-8100
SeaStar Medical Holding Corp CIK#: 0001831868 (see all company filings)

SIC: 3841 - SURGICAL & MEDICAL INSTRUMENTS & APPARATUS
State location: CO | State of Inc.: CO | Fiscal Year End: 1231
formerly: LMF Acquisition Opportunities Inc (filings through 2022-10-27)
(CF Office: 08 Industrial Applications and Services)
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Items 1 - 40  0001831868 Filings RSS Feed
Filings Format Description Filed/Effective File/Film Number
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-25-048983 (33 Act)  Size: 2 MB
2025-05-29 333-287403
251004406
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-25-001746 (33 Act)  Size: 1 KB
2025-05-27 333-287403
25991030
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-25-046931 Size: 5 KB
2025-05-22
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-25-046119 Size: 4 KB
2025-05-20
S-1  Documents   Interactive Data General form for registration of securities under the Securities Act of 1933
Acc-no: 0001213900-25-045463 (33 Act)  Size: 14 MB
2025-05-19 333-287403
25964899
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001172661-25-002225 (34 Act)  Size: 10 KB
2025-05-15 005-92321
25951853
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-25-071583 (34 Act)  Size: 8 MB
2025-05-14 001-39927
25946858
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000950170-25-071390 (34 Act)  Size: 573 KB
2025-05-14 001-39927
25945545
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001213900-25-040244 (34 Act)  Size: 4 MB
2025-05-06 001-39927
25919524
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001213900-25-040251 (34 Act)  Size: 3 MB
2025-05-06 001-39927
25918490
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-25-001289 (33 Act)  Size: 1 KB
2025-04-29 333-286677
25890614
PRE 14A  Documents Other preliminary proxy statements
Acc-no: 0001213900-25-035670 (34 Act)  Size: 4 MB
2025-04-25 001-39927
25875305
8-K  Documents   Interactive Data Current report, items 1.01, 3.02, and 9.01
Acc-no: 0000950170-25-058860 (34 Act)  Size: 920 KB
2025-04-25 001-39927
25875194
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001213900-25-035637 Size: 6 KB
2025-04-25
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-25-004412 Size: 40 KB
2025-04-25 333-286677
10-K/A  Documents   Interactive Data [Amend] Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950170-25-057332 (34 Act)  Size: 1 MB
2025-04-23 001-39927
25861379
S-3  Documents Registration statement under Securities Act of 1933
Acc-no: 0001213900-25-034232 (33 Act)  Size: 298 KB
2025-04-22 333-286677
25858212
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0000950170-25-056721 (33 Act)  Size: 409 KB
2025-04-22 333-286671
25857724
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-25-028748 Size: 5 KB
2025-04-03
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-25-028747 Size: 5 KB
2025-04-03
424B5  Documents Prospectus [Rule 424(b)(5)]
Acc-no: 0001213900-25-027579 (33 Act)  Size: 11 KB
2025-04-02 333-275968
25801911
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0000950170-25-046827 (34 Act)  Size: 220 KB
2025-03-28 001-39927
25786668
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950170-25-046200 (34 Act)  Size: 17 MB
2025-03-27 001-39927
25780518
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0000950170-25-046069 (34 Act)  Size: 512 KB
2025-03-27 001-39927
25779353
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0000950170-25-043183 (34 Act)  Size: 200 KB
2025-03-21 001-39927
25760442
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0000950170-25-038314 (34 Act)  Size: 201 KB
2025-03-13 001-39927
25733753
DEFR14A  Documents Revised definitive proxy soliciting materials
Acc-no: 0001213900-25-020175 (34 Act)  Size: 38 KB
2025-03-04 001-39927
25704205
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001213900-25-018763 (34 Act)  Size: 3 MB
2025-02-28 001-39927
25689997
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-25-017946 Size: 11 KB
2025-02-27
PRE 14A  Documents Other preliminary proxy statements
Acc-no: 0001213900-25-014925 (34 Act)  Size: 3 MB
2025-02-18 001-39927
25635865
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001493152-25-006352 (34 Act)  Size: 11 KB
2025-02-13 005-92321
25618985
424B5  Documents Prospectus [Rule 424(b)(5)]
Acc-no: 0001213900-25-009443 (33 Act)  Size: 332 KB
2025-02-03 333-275968
25582726
8-K  Documents   Interactive Data Current report, items 1.01, 3.02, 7.01, and 9.01
Acc-no: 0001213900-25-009435 (34 Act)  Size: 942 KB
2025-02-03 001-39927
25582613
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0000950170-25-011835 (34 Act)  Size: 205 KB
2025-01-31 001-39927
25579131
8-K  Documents   Interactive Data Current report, items 7.01, 8.01, and 9.01
Acc-no: 0001213900-25-002847 (34 Act)  Size: 27 MB
2025-01-13 001-39927
25524939
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0001213900-24-112673 (34 Act)  Size: 257 KB
2024-12-26 001-39927
241581266
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0000950170-24-138428 (34 Act)  Size: 197 KB
2024-12-19 001-39927
241563301
3  Documents Initial statement of beneficial ownership of securities
Acc-no: 0001213900-24-105216 Size: 6 KB
2024-12-03
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-24-105215 Size: 5 KB
2024-12-03
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001213900-24-105214 Size: 5 KB
2024-12-03