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Mailing Address 3 HAMILTON LANDING SUITE 160 NOVATO CA 94949
Business Address 3 HAMILTON LANDING SUITE 160 NOVATO CA 94949 415-842-7250
QT IMAGING HOLDINGS, INC. CIK#: 0001844505 (see all company filings)

SIC: 3845 - ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS
State location: CA | State of Inc.: DE | Fiscal Year End: 1231
formerly: GigCapital5, Inc. (filings through 2024-02-29)
(CF Office: 08 Industrial Applications and Services)
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Items 1 - 40  0001844505 Filings RSS Feed
Filings Format Description Filed/Effective File/Film Number
S-1  Documents   Interactive Data General form for registration of securities under the Securities Act of 1933
Acc-no: 0001628280-25-001723 (33 Act)  Size: 31 MB
2025-01-16 333-284317
25535883
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001844505-25-000004 (33 Act)  Size: 57 KB
2025-01-10 333-278460
25520634
8-K  Documents   Interactive Data Current report, items 1.01 and 9.01
Acc-no: 0001844505-25-000002 (34 Act)  Size: 283 KB
2025-01-10 001-40839
25520573
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001844505-24-000090 (33 Act)  Size: 37 KB
2024-12-23 333-278460
241570185
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0001844505-24-000088 (34 Act)  Size: 201 KB
2024-12-20 001-40839
241568373
8-K  Documents   Interactive Data Current report, items 1.01 and 9.01
Acc-no: 0001844505-24-000085 (34 Act)  Size: 366 KB
2024-12-12 001-40839
241543321
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0001844505-24-000081 (34 Act)  Size: 10 MB
2024-12-11 001-40839
241541732
SC 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001451693-24-000014 (34 Act)  Size: 56 KB
2024-11-22 005-92895
241489917
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001844505-24-000079 (33 Act)  Size: 1 MB
2024-11-15 333-278460
241465744
SC 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001315863-24-000825 (34 Act)  Size: 79 KB
2024-11-14 005-92895
241461511
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001844505-24-000077 (34 Act)  Size: 10 MB
2024-11-13 001-40839
241451343
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001844505-24-000076 (34 Act)  Size: 384 KB
2024-11-13 001-40839
241451334
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0001844505-24-000073 (34 Act)  Size: 202 KB
2024-11-12 001-40839
241448496
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001844505-24-000071 (33 Act)  Size: 48 KB
2024-11-04 333-278460
241423750
8-K  Documents   Interactive Data Current report, items 1.01 and 9.01
Acc-no: 0001844505-24-000069 (34 Act)  Size: 250 KB
2024-11-01 001-40839
241419458
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001844505-24-000067 (33 Act)  Size: 46 KB
2024-10-01 333-278460
241341405
8-K  Documents   Interactive Data Current report, items 1.01 and 9.01
Acc-no: 0001844505-24-000065 (34 Act)  Size: 244 KB
2024-09-30 001-40839
241336766
424B7  Documents Prospectus [Rule 424(b)(7)]
Acc-no: 0001844505-24-000062 (33 Act)  Size: 188 KB
2024-09-20 333-278460
241313587
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001844505-24-000059 (33 Act)  Size: 74 KB
2024-09-13 333-278460
241298603
SC 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001451693-24-000012 (34 Act)  Size: 54 KB
2024-09-13 005-92895
241298064
8-K  Documents   Interactive Data Current report, item 2.04
Acc-no: 0001844505-24-000057 (34 Act)  Size: 207 KB
2024-09-13 001-40839
241297901
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0001844505-24-000053 (34 Act)  Size: 202 KB
2024-09-10 001-40839
241290285
8-K  Documents   Interactive Data Current report, item 7.01
Acc-no: 0001844505-24-000050 (34 Act)  Size: 8 MB
2024-08-14 001-40839
241208005
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001844505-24-000048 (33 Act)  Size: 1 MB
2024-08-08 333-278460
241188550
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001844505-24-000045 (34 Act)  Size: 8 MB
2024-08-08 001-40839
241186255
8-K  Documents   Interactive Data Current report, items 2.02, 8.01, and 9.01
Acc-no: 0001844505-24-000044 (34 Act)  Size: 388 KB
2024-08-08 001-40839
241186236
SC 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001451693-24-000009 (34 Act)  Size: 56 KB
2024-07-17 005-92895
241122394
424B7  Documents Prospectus [Rule 424(b)(7)]
Acc-no: 0001844505-24-000041 (33 Act)  Size: 261 KB
2024-07-15 333-278460
241117449
424B7  Documents Prospectus [Rule 424(b)(7)]
Acc-no: 0001844505-24-000038 (33 Act)  Size: 261 KB
2024-07-10 333-278460
241108775
SC 13D/A  Documents [Amend] General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001451693-24-000006 (34 Act)  Size: 56 KB
2024-07-10 005-92895
241108773
SC 13D  Documents General Statement of Acquisition of Beneficial Ownership
Acc-no: 0001451693-24-000004 (34 Act)  Size: 57 KB
2024-07-03 005-92895
241100640
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001844505-24-000035 (33 Act)  Size: 99 KB
2024-07-03 333-278460
241100593
8-K  Documents   Interactive Data Current report, items 1.01, 1.02, and 9.01
Acc-no: 0001844505-24-000030 (34 Act)  Size: 331 KB
2024-06-25 001-40839
241066197
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0001844505-24-000027 (34 Act)  Size: 206 KB
2024-06-21 001-40839
241060349
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001844505-24-000021 (33 Act)  Size: 117 KB
2024-05-23 333-279671
24978446
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-24-001618 (33 Act)  Size: 1 KB
2024-05-22 16:00:00 333-278460
24975091
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001193125-24-144993 (33 Act)  Size: 7 MB
2024-05-22 333-278460
24973773
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001193125-24-142388 Size: 5 KB
2024-05-20
S-1/A  Documents   Interactive Data [Amend] General form for registration of securities under the Securities Act of 1933
Acc-no: 0001193125-24-141936 (33 Act)  Size: 27 MB
2024-05-20 333-278460
24962046
S-1/A  Documents   Interactive Data [Amend] General form for registration of securities under the Securities Act of 1933
Acc-no: 0001193125-24-140730 (33 Act)  Size: 27 MB
2024-05-16 333-278460
24956805