Browse the latest SEC filings and forms submitted by Pasithea Therapeutics Corp. (KTTA). Access annual reports, quarterly statements, and other official disclosures.
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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| 10-K | March 30, 2026 | ANNUAL REPORT | View Document |
| SCHEDULE 13G | Feb. 27, 2026 | - | View Document |
| 8-K | Feb. 20, 2026 | CURRENT REPORT | View Document |
| SCHEDULE 13G/A | Feb. 17, 2026 | - | View Document |
| SCHEDULE 13G/A | Feb. 17, 2026 | - | View Document |
| SCHEDULE 13G | Feb. 12, 2026 | - | View Document |
| S-8 | Jan. 30, 2026 | REGISTRATION STATEMENT | View Document |
| 8-K | Jan. 28, 2026 | CURRENT REPORT | View Document |
| EFFECT | Jan. 27, 2026 | - | View Document |
| POS AM | Jan. 26, 2026 | POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 | View Document |
| DEF 14A | Dec. 29, 2025 | DEFINITIVE PROXY STATEMENT | View Document |
| PRE 14A | Dec. 19, 2025 | PRELIMINARY PROXY STATEMENT | View Document |
| 8-K | Dec. 15, 2025 | CURRENT REPORT | View Document |
| SCHEDULE 13G | Dec. 5, 2025 | - | View Document |
| SCHEDULE 13G | Dec. 5, 2025 | - | View Document |
| 8-K | Dec. 2, 2025 | CURRENT REPORT | View Document |
| 4 | Dec. 1, 2025 | - | View Document |
| 4 | Dec. 1, 2025 | - | View Document |
| 424B4 | Dec. 1, 2025 | PROSPECTUS | View Document |
| 4 | Dec. 1, 2025 | - | View Document |
| 4 | Dec. 1, 2025 | - | View Document |
| 4 | Dec. 1, 2025 | - | View Document |
| EFFECT | Nov. 28, 2025 | - | View Document |
| S-1/A | Nov. 26, 2025 | AMENDMENT NO. 1 TO FORM S-1 | View Document |
| 8-K | Nov. 25, 2025 | CURRENT REPORT | View Document |
| S-1 | Nov. 18, 2025 | REGISTRATION STATEMENT | View Document |
| 10-Q | Nov. 13, 2025 | QUARTERLY REPORT | View Document |
| 8-K | Nov. 4, 2025 | CURRENT REPORT | View Document |
| 4 | Oct. 27, 2025 | - | View Document |
| 4 | Oct. 27, 2025 | - | View Document |
| 4 | Oct. 27, 2025 | - | View Document |
| 4 | Oct. 27, 2025 | - | View Document |
| 4 | Oct. 27, 2025 | - | View Document |
| 4 | Oct. 27, 2025 | - | View Document |
| 8-K | Oct. 27, 2025 | CURRENT REPORT | View Document |
| 8-K | Sept. 16, 2025 | CURRENT REPORT | View Document |
| S-8 | Sept. 9, 2025 | REGISTRATION STATEMENT | View Document |
| 8-K | Sept. 3, 2025 | CURRENT REPORT | View Document |
| DRS | Aug. 28, 2025 | - | View Document |
| 10-Q | Aug. 14, 2025 | QUARTERLY REPORT | View Document |
| SCHEDULE 13G/A | Aug. 14, 2025 | - | View Document |
| ARS | July 24, 2025 | ARS | View Document |
| DEF 14A | July 24, 2025 | DEFINITIVE PROXY STATEMENT | View Document |
| PRE 14A | July 14, 2025 | PRELIMINARY PROXY STATEMENT | View Document |
| 8-K | July 11, 2025 | CURRENT REPORT | View Document |
| 8-K | June 27, 2025 | CURRENT REPORT | View Document |
| 424B5 | June 20, 2025 | PROSPECTUS SUPPLEMENT | View Document |
| 8-K | June 20, 2025 | CURRENT REPORT | View Document |
| 10-Q | May 15, 2025 | QUARTERLY REPORT | View Document |
| SCHEDULE 13G/A | May 15, 2025 | - | View Document |
| 144 | May 14, 2025 | - | View Document |
| 4 | May 14, 2025 | - | View Document |
| SCHEDULE 13G | May 12, 2025 | - | View Document |
| SCHEDULE 13G | May 12, 2025 | - | View Document |
| SCHEDULE 13G/A | May 9, 2025 | - | View Document |
| SCHEDULE 13G | May 9, 2025 | - | View Document |
| 8-K | May 7, 2025 | CURRENT REPORT | View Document |
| 424B4 | May 7, 2025 | PROSPECTUS | View Document |
| EFFECT | May 6, 2025 | - | View Document |
| CORRESP | May 1, 2025 | - | View Document |
| CORRESP | May 1, 2025 | - | View Document |
| S-1 | May 1, 2025 | REGISTRATION STATEMENT | View Document |
| 8-K | April 25, 2025 | CURRENT REPORT | View Document |
| UPLOAD | April 14, 2025 | - | View Document |
| DRS | April 7, 2025 | - | View Document |
| 10-K | March 24, 2025 | ANNUAL REPORT | View Document |
| SCHEDULE 13D/A | March 6, 2025 | - | View Document |
| SCHEDULE 13G/A | Feb. 14, 2025 | - | View Document |
| 424B5 | Nov. 26, 2024 | PROSPECTUS SUPPLEMENT | View Document |
| 8-K | Nov. 26, 2024 | CURRENT REPORT | View Document |
| SC 13G | Nov. 14, 2024 | - | View Document |
| 10-Q | Nov. 13, 2024 | QUARTERLY REPORT | View Document |
| EFFECT | Oct. 11, 2024 | - | View Document |
| 424B3 | Oct. 11, 2024 | PROSPECTUS | View Document |
| CORRESP | Oct. 10, 2024 | - | View Document |
| UPLOAD | Oct. 10, 2024 | - | View Document |
| S-3 | Oct. 7, 2024 | REGISTRATION STATEMENT | View Document |
| 8-K | Sept. 30, 2024 | CURRENT REPORT | View Document |
| 8-K | Sept. 26, 2024 | CURRENT REPORT | View Document |
| 10-Q | Aug. 13, 2024 | QUARTERLY REPORT | View Document |
| 8-K | June 26, 2024 | CURRENT REPORT | View Document |
| 4 | June 14, 2024 | - | View Document |
| DEF 14A | May 28, 2024 | PROXY STATEMENT | View Document |
| ARS | May 28, 2024 | FORM ARS | View Document |
| 8-K | May 14, 2024 | CURRENT REPORT | View Document |
| 10-Q | May 14, 2024 | QUARTERLY REPORT | View Document |
| 4/A | April 5, 2024 | - | View Document |
| 4/A | April 5, 2024 | - | View Document |
| 4/A | April 5, 2024 | - | View Document |
| 4/A | April 5, 2024 | - | View Document |
| 4/A | April 5, 2024 | - | View Document |
| 4/A | April 5, 2024 | - | View Document |
| 4/A | April 5, 2024 | - | View Document |
| EFFECT | April 2, 2024 | - | View Document |
| 10-K | March 29, 2024 | ANNUAL REPORT | View Document |
| POS AM | March 29, 2024 | POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 | View Document |
| S-8 | March 29, 2024 | REGISTRATION STATEMENT | View Document |
| 4 | March 1, 2024 | - | View Document |
| 4 | March 1, 2024 | - | View Document |
| 4 | March 1, 2024 | - | View Document |
| 4 | March 1, 2024 | - | View Document |
| 4 | March 1, 2024 | - | View Document |
| 4 | March 1, 2024 | - | View Document |
| 4 | March 1, 2024 | - | View Document |
| 8-K | Jan. 18, 2024 | CURRENT REPORT | View Document |
| 8-K | Jan. 2, 2024 | CURRENT REPORT | View Document |
| 8-K | Dec. 28, 2023 | CURRENT REPORT | View Document |
| DEFA14A | Dec. 28, 2023 | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| 8-K | Dec. 19, 2023 | CURRENT REPORT | View Document |
| DEFA14A | Dec. 19, 2023 | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| DEFA14A | Nov. 29, 2023 | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| 10-Q | Nov. 13, 2023 | QUARTERLY REPORT | View Document |
| ARS | Oct. 26, 2023 | FORM ARS | View Document |
| DEF 14A | Oct. 26, 2023 | PROXY STATEMENT | View Document |
| PRE 14A | Oct. 16, 2023 | PROXY STATEMENT | View Document |
| 8-K | Oct. 13, 2023 | CURRENT REPORT | View Document |
| 8-K | Sept. 14, 2023 | CURRENT REPORT | View Document |
| SC TO-I/A | Sept. 14, 2023 | AMENDMENT NO. 4 TO FORM SC TO-I | View Document |
| SC TO-I/A | Aug. 24, 2023 | SC TO-I/A | View Document |
| CORRESP | Aug. 21, 2023 | - | View Document |
| SC TO-I/A | Aug. 21, 2023 | SC TO-I/A | View Document |
| UPLOAD | Aug. 15, 2023 | - | View Document |
| SC TO-I/A | Aug. 14, 2023 | SC TO-I/A | View Document |
| 10-Q | Aug. 11, 2023 | QUARTERLY REPORT | View Document |
| SC TO-I | Aug. 9, 2023 | SC TO-I | View Document |
| 8-K | July 20, 2023 | CURRENT REPORT | View Document |
| SC TO-C | July 20, 2023 | CURRENT REPORT | View Document |
| 8-K | July 20, 2023 | CURRENT REPORT | View Document |
| 3 | July 3, 2023 | - | View Document |
| SC 13D | June 8, 2023 | SCHEDULE 13D | View Document |
| 4/A | June 6, 2023 | - | View Document |
| 4 | June 6, 2023 | - | View Document |
| 424B3 | June 6, 2023 | PROSPECTUS | View Document |
| EFFECT | June 5, 2023 | - | View Document |
| CORRESP | June 1, 2023 | - | View Document |
| UPLOAD | May 19, 2023 | - | View Document |
| DEL AM | May 17, 2023 | DELAYING AMENDMENT | View Document |
| S-3 | May 12, 2023 | REGISTRATION STATEMENT | View Document |
| 10-Q | May 12, 2023 | QUARTERLY REPORT | View Document |
| EFFECT | April 19, 2023 | - | View Document |
| CORRESP | April 17, 2023 | - | View Document |
| 10-K/A | April 4, 2023 | AMENDMENT NO. 1 TO FORM 10-K | View Document |
| UPLOAD | April 4, 2023 | - | View Document |
| S-8 | March 30, 2023 | REGISTRATION STATEMENT | View Document |
| S-3 | March 30, 2023 | REGISTRATION STATEMENT | View Document |
| 10-K | March 30, 2023 | ANNUAL REPORT | View Document |
| 8-K | March 10, 2023 | CURRENT REPORT | View Document |
| SC 13G/A | Feb. 15, 2023 | AMENDMENT TO FORM SC 13G | View Document |
| 3 | Feb. 14, 2023 | FORM 3 SUBMISSION | View Document |
| 8-K | Jan. 24, 2023 | CURRENT REPORT | View Document |
| SC 13G/A | Jan. 13, 2023 | SC 13G/A | View Document |
| SC 13D/A | Jan. 10, 2023 | - | View Document |
| SC 13D/A | Dec. 14, 2022 | - | View Document |
| 8-K | Dec. 14, 2022 | CURRENT REPORT | View Document |
| DFAN14A | Dec. 7, 2022 | - | View Document |
| 424B3 | Nov. 30, 2022 | PROSPECTUS SUPPLEMENT | View Document |
| 424B3 | Nov. 30, 2022 | PROSPECTUS SUPPLEMENT | View Document |
| DEFA14A | Nov. 29, 2022 | SOLICITING MATERIAL UNDER 240.14A-12 | View Document |
| 4 | Nov. 28, 2022 | - | View Document |
| DEFA14A | Nov. 28, 2022 | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| 4 | Nov. 28, 2022 | - | View Document |
| 4 | Nov. 22, 2022 | - | View Document |
| DFAN14A | Nov. 22, 2022 | - | View Document |
| DEFC14A | Nov. 17, 2022 | - | View Document |
| 4 | Nov. 17, 2022 | - | View Document |
| DEFC14A | Nov. 15, 2022 | PROXY STATEMENT | View Document |
| 10-Q | Nov. 14, 2022 | QUARTERLY REPORT | View Document |
| CORRESP | Nov. 14, 2022 | - | View Document |
| PRER14A | Nov. 14, 2022 | REVISED PRELIMINARY STATEMENT | View Document |
| UPLOAD | Nov. 7, 2022 | - | View Document |
| PREC14A | Nov. 1, 2022 | PREC14A | View Document |
| SC 13D/A | Nov. 1, 2022 | - | View Document |
| PRE 14A | Oct. 31, 2022 | PRELIMINARY PROXY STATEMENT | View Document |
| 4 | Oct. 26, 2022 | - | View Document |
| 4 | Oct. 24, 2022 | - | View Document |
| 4 | Oct. 21, 2022 | - | View Document |
| SC 13G | Oct. 20, 2022 | SC 13G | View Document |
| 4 | Oct. 19, 2022 | FORM 4 SUBMISSION | View Document |
| 4 | Oct. 17, 2022 | - | View Document |
| DFAN14A | Oct. 13, 2022 | - | View Document |
| 8-K | Oct. 12, 2022 | CURRENT REPORT | View Document |
| PRRN14A | Oct. 12, 2022 | - | View Document |
| 4 | Oct. 12, 2022 | - | View Document |
| DEFA14A | Oct. 4, 2022 | PROXY STATEMENT | View Document |
| 4 | Sept. 30, 2022 | FORM 4 SUBMISSION | View Document |
| UPLOAD | Sept. 30, 2022 | - | View Document |
| DFAN14A | Sept. 29, 2022 | - | View Document |
| PREC14A | Sept. 23, 2022 | - | View Document |
| S-8 | Sept. 21, 2022 | REGISTRATION STATEMENT | View Document |
| 8-K | Sept. 20, 2022 | CURRENT REPORT | View Document |
| 3 | Sept. 20, 2022 | - | View Document |
| 424B3 | Sept. 16, 2022 | PROSPECTUS SUPPLEMENT | View Document |
| 424B3 | Sept. 16, 2022 | PROSPECTUS SUPPLEMENT | View Document |
| 4 | Sept. 6, 2022 | FORM 4 SUBMISSION | View Document |
| SC 13D/A | Sept. 6, 2022 | - | View Document |
| DFAN14A | Sept. 6, 2022 | - | View Document |
| SC 13D/A | Sept. 1, 2022 | - | View Document |
| 4 | Aug. 31, 2022 | FORM 4 SUBMISSION | View Document |
| 8-K/A | Aug. 29, 2022 | AMENDMENT NO. 2 TO FORM 8-K | View Document |
| 3 | Aug. 26, 2022 | FORM 3 SUBMISSION | View Document |
| 4 | Aug. 26, 2022 | FORM 4 SUBMISSION | View Document |
| DFAN14A | Aug. 24, 2022 | - | View Document |
| 4 | Aug. 18, 2022 | - | View Document |
| DEFA14A | Aug. 18, 2022 | SOLICITING MATERIAL UNDER 240.14A-12 | View Document |
| 3 | Aug. 16, 2022 | - | View Document |
| 3 | Aug. 15, 2022 | - | View Document |
| 3 | Aug. 15, 2022 | - | View Document |
| 3 | Aug. 15, 2022 | - | View Document |
| 10-Q | Aug. 15, 2022 | QUARTERLY REPORT | View Document |
| SC 13D/A | Aug. 11, 2022 | - | View Document |
| DEFA14A | Aug. 11, 2022 | SOLICITING MATERIAL UNDER 240.14A-12 | View Document |
| DFAN14A | Aug. 5, 2022 | - | View Document |
| DEFA14A | Aug. 2, 2022 | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| SC 13D/A | July 28, 2022 | - | View Document |
| DEFC14A | July 28, 2022 | DEFINITIVE PROXY STATEMENT | View Document |
| DFAN14A | July 26, 2022 | - | View Document |
| PREC14A | July 26, 2022 | PRELIMINARY PROXY STATEMENT | View Document |
| PRE 14A | July 15, 2022 | PRELIMINARY PROXY STATEMENT | View Document |
| DEFC14A | July 14, 2022 | - | View Document |
| PRRN14A | July 13, 2022 | - | View Document |
| UPLOAD | July 8, 2022 | - | View Document |
| PREC14A | July 1, 2022 | - | View Document |
| 4 | June 30, 2022 | - | View Document |
| SC 13G | June 29, 2022 | SCHEDULE FILED TO REPORT ACQUISITION OF BENEFICIAL OWNERSHIP | View Document |
| 8-K/A | June 27, 2022 | AMENDMENT NO. 1 TO FORM 8-K | View Document |
| 4 | June 27, 2022 | - | View Document |
| SC 13D/A | June 27, 2022 | - | View Document |
| 8-K/A | June 24, 2022 | - | View Document |
| 8-K | June 24, 2022 | CURRENT REPORT | View Document |
| 4 | June 23, 2022 | - | View Document |
| 4 | June 23, 2022 | OWNERSHIP DOCUMENT | View Document |
| DFAN14A | June 23, 2022 | - | View Document |
| 8-K | June 22, 2022 | CURRENT REPORT | View Document |
| 4 | June 22, 2022 | - | View Document |
| SC 13D/A | June 16, 2022 | - | View Document |
| 8-K | June 10, 2022 | FORM 8-K | View Document |
| SC 13D | June 1, 2022 | - | View Document |
| 10-Q | May 16, 2022 | QUARTERLY REPORT | View Document |
| DEF 14A | May 13, 2022 | DEFINITIVE PROXY STATEMENT | View Document |
| DEFA14A | May 13, 2022 | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| 10-K/A | May 12, 2022 | AMENDMENT NO. 1 TO FORM 10-K | View Document |
| 424B3 | April 18, 2022 | PROSPECTUS SUPPLEMENT | View Document |
| 424B3 | April 18, 2022 | PROSPECTUS SUPPLEMENT | View Document |
| 10-K | March 30, 2022 | ANNUAL REPORT | View Document |
| SC 13G/A | Feb. 3, 2022 | SC 13G/A | View Document |
| SC 13G/A | Feb. 1, 2022 | - | View Document |
| SC 13G/A | Jan. 13, 2022 | AMENDMENT NO. 1 TO SCHEDULE 13G | View Document |
| 424B3 | Dec. 22, 2021 | PROSPECTUS SUPPLEMENT | View Document |
| 4 | Dec. 22, 2021 | - | View Document |
| 424B3 | Dec. 21, 2021 | PROSPECTUS SUPPLEMENT | View Document |
| 8-K | Dec. 21, 2021 | CURRENT REPORT | View Document |
| 424B3 | Dec. 21, 2021 | PROSPECTUS | View Document |
| SC 13G | Dec. 20, 2021 | - | View Document |
| EFFECT | Dec. 16, 2021 | - | View Document |
| CORRESP | Dec. 14, 2021 | - | View Document |
| UPLOAD | Dec. 14, 2021 | - | View Document |
| S-1 | Dec. 9, 2021 | REGISTRATION STATEMENT | View Document |
| D | Dec. 7, 2021 | - | View Document |
| 8-K | Nov. 29, 2021 | CURRENT REPORT | View Document |
| 10-Q | Nov. 18, 2021 | QUARTERLY REPORT | View Document |
| NT 10-Q | Nov. 16, 2021 | NOTIFICATION OF LATE FILING | View Document |
| SC 13G | Nov. 4, 2021 | SCHEDULE 13G | View Document |
| 3/A | Oct. 7, 2021 | - | View Document |
| 3/A | Oct. 7, 2021 | - | View Document |
| 3/A | Oct. 7, 2021 | - | View Document |
| SC 13G | Sept. 22, 2021 | SC 13G | View Document |
| 424B4 | Sept. 16, 2021 | PROSPECTUS | View Document |
| EFFECT | Sept. 14, 2021 | - | View Document |
| 3 | Sept. 14, 2021 | - | View Document |
| 3 | Sept. 14, 2021 | - | View Document |
| 3 | Sept. 14, 2021 | - | View Document |
| 3 | Sept. 14, 2021 | - | View Document |
| 3 | Sept. 14, 2021 | - | View Document |
| 3 | Sept. 14, 2021 | - | View Document |
| 3 | Sept. 14, 2021 | - | View Document |
| 3 | Sept. 14, 2021 | - | View Document |
| 3 | Sept. 14, 2021 | - | View Document |
| S-1MEF | Sept. 14, 2021 | REGISTRATION STATEMENT | View Document |
| CERT | Sept. 14, 2021 | - | View Document |
| 8-A12B | Sept. 13, 2021 | FORM 8-A12B | View Document |
| S-1/A | Sept. 13, 2021 | AMENDMENT NO. 6 TO FORM S-1 | View Document |
| S-1/A | Sept. 10, 2021 | AMENDMENT NO. 5 TO FORM S-1 | View Document |
| CORRESP | Sept. 10, 2021 | - | View Document |
| CORRESP | Sept. 10, 2021 | - | View Document |
| S-1/A | Aug. 27, 2021 | AMENDMENT NO. 4 TO FORM S-1 | View Document |
| FWP | Aug. 27, 2021 | FREE WRITING PROSPECTUS | View Document |
| CORRESP | Aug. 26, 2021 | - | View Document |
| UPLOAD | Aug. 11, 2021 | - | View Document |
| FWP | Aug. 6, 2021 | FREE WRITING PROSPECTUS | View Document |
| S-1/A | Aug. 6, 2021 | AMENDMENT NO. 3 TO FORM S-1 | View Document |
| CORRESP | Aug. 5, 2021 | - | View Document |
| UPLOAD | July 1, 2021 | - | View Document |
| FWP | June 22, 2021 | FREE WRITING PROSPECTUS | View Document |
| S-1/A | June 22, 2021 | AMENDMENT NO. 2 TO FORM S-1 | View Document |
| CORRESP | June 21, 2021 | - | View Document |
| UPLOAD | June 16, 2021 | - | View Document |
| S-1/A | June 4, 2021 | AMENDMENT NO. 1 TO FORM S-1 | View Document |
| CORRESP | June 4, 2021 | - | View Document |
| UPLOAD | May 10, 2021 | - | View Document |
| S-1 | April 13, 2021 | REGISTRATION STATEMENT | View Document |
| D | March 19, 2021 | - | View Document |
| D | Jan. 29, 2021 | - | View Document |