LIXTE BIOTECHNOLOGY HOLDINGS, INC. — All Filings
493 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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10-K
10-Q
10KSB
10KSB/A
10QSB
10SB12G
10SB12G/A
25-NSE/A
3
4
4/A
424B3
424B4
424B5
5
8-A12B
8-K
8-K/A
CERT
CORRESP
CT ORDER
D
D/A
DEF 14A
DEF 14C
DEFA14A
DRS
EFFECT
NT 10-Q
PRE 14A
PRE 14C
REGDEX
REGDEX/A
RW
S-1
S-1/A
S-3
S-3/A
S-8
SB-2
SB-2/A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14F1
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| S-1 | — | 0001641172-25-015482 | Jun 18, 2025 | — |
| 3 | — | 0001641172-25-015554 | Jun 18, 2025 | Jun 16, 2025 |
| 8-K | 8-K | 0001641172-25-015346 | Jun 17, 2025 | Jun 16, 2025 |
| 8-K | 8-K | 0001641172-25-011701 | May 20, 2025 | May 16, 2025 |
| 10-Q | 10-Q | 0001641172-25-009575 | May 12, 2025 | Mar 31, 2025 |
| UPLOAD | — | 0000000000-25-004865 | May 7, 2025 | — |
| DRS | — | 0001641172-25-008301 | May 2, 2025 | — |
| 8-K | — | 0001641172-25-005466 | Apr 18, 2025 | Apr 17, 2025 |
| 424B4 | — | 0001641172-25-003854 | Apr 11, 2025 | — |
| EFFECT | — | 9999999995-25-001075 | Apr 10, 2025 | — |
| S-1/A | — | 0001641172-25-003403 | Apr 9, 2025 | — |
| CORRESP | — | 0001641172-25-003405 | Apr 9, 2025 | — |
| UPLOAD | — | 0000000000-25-003770 | Apr 8, 2025 | — |
| S-1 | — | 0001641172-25-002751 | Apr 4, 2025 | — |
| 4 | — | 0001641172-25-002302 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | — | 0001641172-25-002299 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | — | 0001641172-25-002300 | Apr 2, 2025 | Mar 31, 2025 |
| 4 | — | 0001641172-25-002301 | Apr 2, 2025 | Mar 31, 2025 |
| 8-K | — | 0001641172-25-001763 | Mar 31, 2025 | — |
| 8-K | — | 0001641172-25-000971 | Mar 27, 2025 | — |
| 10-K | — | 0001641172-25-000208 | Mar 24, 2025 | Dec 31, 2024 |
| 8-K | — | 0001493152-25-010282 | Mar 14, 2025 | Mar 11, 2025 |
| 8-K | — | 0001493152-25-009782 | Mar 11, 2025 | Mar 10, 2025 |
| 8-K | — | 0001493152-25-009786 | Mar 11, 2025 | Mar 7, 2025 |
| 8-K | — | 0001493152-25-008203 | Feb 25, 2025 | — |
| 8-K | — | 0001493152-25-007865 | Feb 21, 2025 | Feb 19, 2025 |
| SCHEDULE 13G/A | — | 0001493152-25-007178 | Feb 18, 2025 | — |
| SCHEDULE 13G | — | 0001213900-25-014557 | Feb 18, 2025 | — |
| SCHEDULE 13G | — | 0001493152-25-006465 | Feb 13, 2025 | — |
| 8-K | — | 0001493152-25-006285 | Feb 13, 2025 | Feb 11, 2025 |
| 424B5 | — | 0001493152-25-006091 | Feb 12, 2025 | — |
| RW | — | 0001493152-25-005502 | Feb 10, 2025 | — |
| 4 | — | 0001493152-25-003268 | Jan 22, 2025 | Jan 20, 2025 |
| 4 | — | 0001493152-25-003187 | Jan 22, 2025 | Jan 20, 2025 |
| 4 | — | 0001493152-25-003181 | Jan 22, 2025 | Jan 20, 2025 |
| 4 | — | 0001493152-25-003183 | Jan 22, 2025 | Jan 20, 2025 |
| 424B5 | — | 0001493152-25-001485 | Jan 10, 2025 | — |
| 8-K | — | 0001493152-25-001069 | Jan 6, 2025 | — |
| 8-K | — | 0001493152-24-052249 | Dec 27, 2024 | Dec 23, 2024 |
| 8-K | — | 0001493152-24-051050 | Dec 20, 2024 | Dec 19, 2024 |
| 8-K | — | 0001493152-24-048292 | Dec 2, 2024 | Nov 29, 2024 |
| 10-Q | — | 0001493152-24-044810 | Nov 12, 2024 | Sep 30, 2024 |
| S-1/A | — | 0001493152-24-043589 | Nov 5, 2024 | — |
| DEF 14A | — | 0001493152-24-043583 | Nov 5, 2024 | Nov 4, 2024 |
| DEFA14A | — | 0001493152-24-043585 | Nov 5, 2024 | — |
| S-1/A | — | 0001493152-24-043388 | Nov 1, 2024 | — |
| 4 | — | 0001493152-24-042954 | Oct 29, 2024 | Sep 30, 2024 |
| 4 | — | 0001493152-24-042951 | Oct 29, 2024 | Sep 30, 2024 |
| 4 | — | 0001493152-24-042953 | Oct 29, 2024 | Sep 30, 2024 |
| 4 | — | 0001493152-24-042952 | Oct 29, 2024 | Sep 30, 2024 |