Mailing Address 248 ROUTE 25A NO. 2 EAST SETAUKET NY 11733
Business Address 248 ROUTE 25A NO. 2 EAST SETAUKET NY 11733 310 203 2902
LIXTE BIOTECHNOLOGY HOLDINGS, INC. CIK#: 0001335105 (see all company filings)

SIC: 2834 - PHARMACEUTICAL PREPARATIONS
State location: NY | State of Inc.: DE | Fiscal Year End: 1231
formerly: SRKP 7 INC (filings through 2006-12-01)
(CF Office: 03 Life Sciences)
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Items 1 - 40  0001335105 Filings RSS Feed
Filings Format Description Filed/Effective File/Film Number
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0001641172-25-005466 (34 Act)  Size: 256 KB
2025-04-18 001-39717
25851068
424B4  Documents Prospectus [Rule 424(b)(4)]
Acc-no: 0001641172-25-003854 (33 Act)  Size: 487 KB
2025-04-11 333-286385
25832708
EFFECT  Documents Notice of Effectiveness
Acc-no: 9999999995-25-001075 (33 Act)  Size: 1 KB
2025-04-10 333-286385
25829675
S-1/A  Documents [Amend] General form for registration of securities under the Securities Act of 1933
Acc-no: 0001641172-25-003403 (33 Act)  Size: 622 KB
2025-04-09 333-286385
25825235
S-1  Documents General form for registration of securities under the Securities Act of 1933
Acc-no: 0001641172-25-002751 (33 Act)  Size: 620 KB
2025-04-04 333-286385
25813997
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001641172-25-001763 (34 Act)  Size: 284 KB
2025-03-31 001-39717
25793655
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001641172-25-000971 (34 Act)  Size: 299 KB
2025-03-27 001-39717
25780519
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001641172-25-000208 (34 Act)  Size: 9 MB
2025-03-24 001-39717
25762332
8-K  Documents   Interactive Data Current report, items 1.01 and 9.01
Acc-no: 0001493152-25-010282 (34 Act)  Size: 1 MB
2025-03-14 001-39717
25738156
8-K  Documents   Interactive Data Current report, item 1.01
Acc-no: 0001493152-25-009786 (34 Act)  Size: 257 KB
2025-03-11 001-39717
25725954
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001493152-25-009782 (34 Act)  Size: 1 MB
2025-03-11 001-39717
25725893
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001493152-25-008203 (34 Act)  Size: 262 KB
2025-02-25 001-39717
25663000
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0001493152-25-007865 (34 Act)  Size: 257 KB
2025-02-21 001-39717
25651698
SCHEDULE 13G/A  Documents [Amend] Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001493152-25-007178 (34 Act)  Size: 7 KB
2025-02-18 005-81115
25635053
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001213900-25-014557 (34 Act)  Size: 17 KB
2025-02-18 005-81115
25632585
SCHEDULE 13G  Documents Statement of Beneficial Ownership by Certain Investors
Acc-no: 0001493152-25-006465 (34 Act)  Size: 7 KB
2025-02-13 005-81115
25621127
8-K  Documents   Interactive Data Current report, items 1.01, 3.02, 8.01, and 9.01
Acc-no: 0001493152-25-006285 (34 Act)  Size: 1 MB
2025-02-13 001-39717
25618040
424B5  Documents Prospectus [Rule 424(b)(5)]
Acc-no: 0001493152-25-006091 (33 Act)  Size: 837 KB
2025-02-12 333-278874
25614075
RW  Documents Registration Withdrawal Request
Acc-no: 0001493152-25-005502 (NE Act)  Size: 12 KB
2025-02-10 333-282781
25603555
424B5  Documents Prospectus [Rule 424(b)(5)]
Acc-no: 0001493152-25-001485 (33 Act)  Size: 1 MB
2025-01-10 333-278874
25520199
8-K  Documents   Interactive Data Current report, items 1.01 and 9.01
Acc-no: 0001493152-25-001069 (34 Act)  Size: 628 KB
2025-01-06 001-39717
25512394
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001493152-24-052249 (34 Act)  Size: 255 KB
2024-12-27 001-39717
241585765
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001493152-24-051050 (34 Act)  Size: 272 KB
2024-12-20 001-39717
241567927
8-K  Documents   Interactive Data Current report, items 1.01 and 9.01
Acc-no: 0001493152-24-048292 (34 Act)  Size: 1 MB
2024-12-02 001-39717
241519011
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001493152-24-044810 (34 Act)  Size: 7 MB
2024-11-12 001-39717
241449377
S-1/A  Documents [Amend] General form for registration of securities under the Securities Act of 1933
Acc-no: 0001493152-24-043589 (33 Act)  Size: 2 MB
2024-11-05 333-282781
241425494
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001493152-24-043585 (34 Act)  Size: 1 MB
2024-11-05 001-39717
241425273
DEF 14A  Documents Other definitive proxy statements
Acc-no: 0001493152-24-043583 (34 Act)  Size: 536 KB
2024-11-05 001-39717
241425267
S-1/A  Documents [Amend] General form for registration of securities under the Securities Act of 1933
Acc-no: 0001493152-24-043388 (33 Act)  Size: 3 MB
2024-11-01 333-282781
241420150
PRE 14A  Documents Other preliminary proxy statements
Acc-no: 0001493152-24-042197 (34 Act)  Size: 537 KB
2024-10-23 001-39717
241388642
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0001493152-24-042172 (34 Act)  Size: 257 KB
2024-10-23 001-39717
241387867
S-1  Documents General form for registration of securities under the Securities Act of 1933
Acc-no: 0001493152-24-042114 (33 Act)  Size: 2 MB
2024-10-23 333-282781
241387695
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001493152-24-035144 (34 Act)  Size: 278 KB
2024-09-05 001-39717
241281417
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001493152-24-033870 (34 Act)  Size: 276 KB
2024-08-26 001-39717
241241177
8-K  Documents   Interactive Data Current report, item 3.01
Acc-no: 0001493152-24-033705 (34 Act)  Size: 249 KB
2024-08-23 001-39717
241236288
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001493152-24-033144 (34 Act)  Size: 330 KB
2024-08-19 001-39717
241221663
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001493152-24-030757 (34 Act)  Size: 6 MB
2024-08-08 001-39717
241188225
8-K  Documents   Interactive Data Current report, item 1.01
Acc-no: 0001493152-24-027085 (34 Act)  Size: 247 KB
2024-07-12 001-39717
241114499
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001493152-24-026924 (34 Act)  Size: 254 KB
2024-07-11 001-39717
241111722
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0001493152-24-023834 (34 Act)  Size: 275 KB
2024-06-14 001-39717
241044264