Mailing Address 1015 O'BRIEN DRIVE MENLO PARK CA 94025
Business Address 1015 O'BRIEN DRIVE MENLO PARK CA 94025 650-924-5905
Cyngn Inc. CIK#: 0001874097 (see all company filings)

SIC: 7371 - SERVICES-COMPUTER PROGRAMMING SERVICES
State location: CA | State of Inc.: DE | Fiscal Year End: 1231
formerly: Cyngn, Inc. (filings through 2021-11-04)
(CF Office: 06 Technology)
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Items 1 - 40  0001874097 Filings RSS Feed
Filings Format Description Filed/Effective File/Film Number
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000950170-25-072769 (34 Act)  Size: 15 KB
2025-05-15 005-93348
25954319
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001104659-25-048699 (34 Act)  Size: 43 KB
2025-05-14 005-93348
25948154
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001213900-25-041094 (34 Act)  Size: 5 MB
2025-05-08 001-40932
25926815
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001213900-25-041070 (34 Act)  Size: 353 KB
2025-05-08 001-40932
25926295
8-K  Documents   Interactive Data Current report, items 4.01 and 9.01
Acc-no: 0001213900-25-035576 (34 Act)  Size: 219 KB
2025-04-25 001-40932
25874215
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001013762-25-001096 (33 Act)  Size: 1 MB
2025-03-21 333-286030
25761608
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001213900-25-021260 (34 Act)  Size: 8 MB
2025-03-06 001-40932
25716432
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001213900-25-020738 (34 Act)  Size: 352 KB
2025-03-05 001-40932
25711634
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001213900-25-018855 (34 Act)  Size: 196 KB
2025-02-28 001-40932
25692262
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000950170-25-021603 (34 Act)  Size: 365 KB
2025-02-14 005-93348
25631693
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001079973-25-000248 (34 Act)  Size: 7 KB
2025-02-14 005-93348
25629367
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000950170-25-020391 (34 Act)  Size: 365 KB
2025-02-14 005-93348
25623169
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001079973-25-000212 (34 Act)  Size: 7 KB
2025-02-13 005-93348
25622737
8-K  Documents   Interactive Data Current report, items 3.03, 5.03, 8.01, and 9.01
Acc-no: 0001213900-25-012916 (34 Act)  Size: 285 KB
2025-02-12 001-40932
25615284
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000921895-25-000285 (34 Act)  Size: 20 KB
2025-02-07 005-93348
25601916
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0001213900-25-010992 (34 Act)  Size: 199 KB
2025-02-06 001-40932
25598395
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001213900-25-008442 (34 Act)  Size: 204 KB
2025-01-30 001-40932
25574869
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001079973-25-000051 (34 Act)  Size: 7 KB
2025-01-08 005-93348
25519855
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001079973-25-000049 (34 Act)  Size: 7 KB
2025-01-08 005-93348
25519173
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0000921895-25-000084 (34 Act)  Size: 30 KB
2025-01-07 005-93348
25515053
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001213900-25-001186 (34 Act)  Size: 3 MB
2025-01-06 001-40932
25511613
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001535610-25-000021 (34 Act)  Size: 9 KB
2025-01-03 005-93348
25508276
8-K  Documents   Interactive Data Current report, items 1.01, 8.01, and 9.01
Acc-no: 0001213900-24-114074 (34 Act)  Size: 744 KB
2024-12-31 001-40932
241593590
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001079973-24-001798 (34 Act)  Size: 7 KB
2024-12-31 005-93348
241592949
424B5  Documents Prospectus [Rule 424(b)(5)]
Acc-no: 0001213900-24-113697 (33 Act)  Size: 413 KB
2024-12-31 333-271567
241591353
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001079973-24-001793 (34 Act)  Size: 8 KB
2024-12-31 005-93348
241591165
PRE 14A  Documents Other preliminary proxy statements
Acc-no: 0001213900-24-112021 (34 Act)  Size: 1 MB
2024-12-23 001-40932
241574875
8-K  Documents   Interactive Data Current report, items 1.01 and 9.01
Acc-no: 0001213900-24-111988 (34 Act)  Size: 1 MB
2024-12-23 001-40932
241574668
424B4  Documents Prospectus [Rule 424(b)(4)]
Acc-no: 0001213900-24-111572 (33 Act)  Size: 463 KB
2024-12-23 333-283514
241570355
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-24-003835 (33 Act)  Size: 1 KB
2024-12-19 16:30:00 333-283514
241564904
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001213900-24-110112 Size: 5 KB
2024-12-18
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001213900-24-110111 Size: 5 KB
2024-12-18
S-1/A  Documents [Amend] General form for registration of securities under the Securities Act of 1933
Acc-no: 0001213900-24-109898 (33 Act)  Size: 485 KB
2024-12-18 333-283514
241557557
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-24-003694 (33 Act)  Size: 1 KB
2024-12-06 17:00:00 333-283438
241533660
424B3  Documents Prospectus [Rule 424(b)(3)]
Acc-no: 0001213900-24-106560 (33 Act)  Size: 1 MB
2024-12-06 333-283438
241533243
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-24-013447 Size: 40 KB
2024-12-05 333-283514
CORRESP  Documents [Cover]Correspondence
Acc-no: 0001213900-24-106022 Size: 6 KB
2024-12-05
UPLOAD  Documents [Cover]SEC-generated letter
Acc-no: 0000000000-24-013361 Size: 40 KB
2024-12-04 333-283438
S-1  Documents General form for registration of securities under the Securities Act of 1933
Acc-no: 0001213900-24-103489 (33 Act)  Size: 1 MB
2024-11-27 333-283514
241511679
S-3  Documents Registration statement under Securities Act of 1933
Acc-no: 0001213900-24-102163 (33 Act)  Size: 1 MB
2024-11-25 333-283438
241496028