Browse the latest SEC filings and forms submitted by NuCana plc (NCNA). Access annual reports, quarterly statements, and other official disclosures.
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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| 6-K | May 14, 2026 | 6-K | View Document |
| 6-K | May 6, 2026 | 6-K | View Document |
| 4 | April 16, 2026 | 4 | View Document |
| 3 | April 1, 2026 | 3 | View Document |
| 3 | March 24, 2026 | 3 | View Document |
| 3 | March 20, 2026 | 3 | View Document |
| 3 | March 19, 2026 | 3 | View Document |
| S-8 | March 19, 2026 | S-8 | View Document |
| 20-F | March 19, 2026 | 20-F | View Document |
| 6-K | March 19, 2026 | 6-K | View Document |
| 3 | March 18, 2026 | 3 | View Document |
| SCHEDULE 13D | March 18, 2026 | - | View Document |
| 3 | March 18, 2026 | 3 | View Document |
| 3 | March 18, 2026 | 3 | View Document |
| 3 | March 18, 2026 | 3 | View Document |
| 3 | March 18, 2026 | 3 | View Document |
| 6-K | Jan. 6, 2026 | 6-K | View Document |
| 6-K | Dec. 17, 2025 | 6-K | View Document |
| 6-K | Dec. 10, 2025 | 6-K | View Document |
| 6-K | Nov. 13, 2025 | 6-K | View Document |
| 6-K | Nov. 5, 2025 | 6-K | View Document |
| 6-K | Oct. 20, 2025 | 6-K | View Document |
| 6-K | Oct. 14, 2025 | 6-K | View Document |
| 6-K | Sept. 5, 2025 | 6-K | View Document |
| 6-K | Sept. 3, 2025 | 6-K | View Document |
| 6-K | Aug. 20, 2025 | 6-K | View Document |
| 6-K | Aug. 1, 2025 | 6-K | View Document |
| 6-K | July 21, 2025 | 6-K | View Document |
| F-6 POS | July 16, 2025 | - | View Document |
| 6-K | July 11, 2025 | 6-K | View Document |
| 6-K | July 9, 2025 | 6-K | View Document |
| 6-K | June 30, 2025 | 6-K | View Document |
| 424B5 | June 27, 2025 | 424B5 | View Document |
| 6-K | June 27, 2025 | 6-K | View Document |
| EFFECT | June 24, 2025 | - | View Document |
| CORRESP | June 20, 2025 | - | View Document |
| 6-K | June 20, 2025 | 6-K | View Document |
| F-3/A | June 18, 2025 | F-3/A | View Document |
| 6-K | June 18, 2025 | FORM 6-K | View Document |
| UPLOAD | June 13, 2025 | - | View Document |
| 6-K | June 5, 2025 | 6-K | View Document |
| 6-K | June 2, 2025 | 6-K | View Document |
| 424B4 | May 7, 2025 | 424B4 | View Document |
| CORRESP | May 5, 2025 | - | View Document |
| CORRESP | May 5, 2025 | - | View Document |
| EFFECT | May 5, 2025 | - | View Document |
| EFFECT | May 5, 2025 | - | View Document |
| F-1/A | May 2, 2025 | F-1/A | View Document |
| CORRESP | May 1, 2025 | - | View Document |
| CORRESP | May 1, 2025 | - | View Document |
| CORRESP | April 29, 2025 | - | View Document |
| CORRESP | April 29, 2025 | - | View Document |
| F-1/A | April 29, 2025 | F-1/A | View Document |
| CORRESP | April 29, 2025 | - | View Document |
| F-6 | April 24, 2025 | - | View Document |
| UPLOAD | April 24, 2025 | - | View Document |
| F-1 | April 24, 2025 | F-1 | View Document |
| DRSLTR | April 24, 2025 | - | View Document |
| 6-K | April 23, 2025 | 6-K | View Document |
| SCHEDULE 13D/A | April 18, 2025 | - | View Document |
| UPLOAD | April 17, 2025 | - | View Document |
| DRS | April 4, 2025 | - | View Document |
| 6-K | March 20, 2025 | 6-K | View Document |
| 20-F | March 20, 2025 | 20-F | View Document |
| 6-K | March 18, 2025 | 6-K | View Document |
| SCHEDULE 13D/A | Feb. 25, 2025 | - | View Document |
| SCHEDULE 13D/A | Feb. 14, 2025 | - | View Document |
| 6-K | Feb. 10, 2025 | 6-K | View Document |
| 6-K | Nov. 25, 2024 | 6-K | View Document |
| 6-K | Nov. 12, 2024 | 6-K | View Document |
| SC 13G/A | Oct. 4, 2024 | - | View Document |
| 6-K | Oct. 1, 2024 | 6-K | View Document |
| 424B5 | Oct. 1, 2024 | 424B5 | View Document |
| 6-K | Sept. 26, 2024 | 6-K | View Document |
| 6-K | Sept. 16, 2024 | 6-K | View Document |
| 6-K | Aug. 29, 2024 | 6-K | View Document |
| UPLOAD | Aug. 19, 2024 | - | View Document |
| F-3 | Aug. 15, 2024 | F-3 | View Document |
| 6-K | Aug. 15, 2024 | 6-K | View Document |
| 6-K | June 18, 2024 | 6-K | View Document |
| 6-K | May 16, 2024 | FORM 6-K | View Document |
| 6-K | May 13, 2024 | 6-K | View Document |
| 6-K | May 1, 2024 | 6-K | View Document |
| 6-K | April 16, 2024 | 6-K | View Document |
| 6-K | April 9, 2024 | 6-K | View Document |
| F-6 POS | March 27, 2024 | - | View Document |
| 424B5 | March 27, 2024 | 424B5 | View Document |
| 6-K | March 27, 2024 | 6-K | View Document |
| 6-K | March 20, 2024 | 6-K | View Document |
| 20-F | March 20, 2024 | 20-F | View Document |
| SC 13D/A | Feb. 27, 2024 | SC 13D/A | View Document |
| SC 13G/A | Feb. 14, 2024 | SC 13G/A | View Document |
| SC 13G/A | Jan. 26, 2024 | - | View Document |
| 6-K | Nov. 16, 2023 | FORM 6-K | View Document |
| 6-K | Nov. 13, 2023 | 6-K | View Document |
| 6-K | Oct. 16, 2023 | 6-K | View Document |
| 6-K | Oct. 13, 2023 | 6-K | View Document |
| 6-K | Sept. 18, 2023 | 6-K | View Document |
| 6-K | Aug. 16, 2023 | 6-K | View Document |
| 6-K | June 16, 2023 | 6-K | View Document |
| 6-K | May 17, 2023 | 6-K | View Document |
| 6-K | May 15, 2023 | 6-K | View Document |
| 6-K | May 12, 2023 | 6-K | View Document |
| 6-K | April 14, 2023 | 6-K | View Document |
| 6-K | April 4, 2023 | 6-K | View Document |
| 20-F | April 4, 2023 | 20-F | View Document |
| 6-K | March 24, 2023 | 6-K | View Document |
| SC 13G/A | Feb. 13, 2023 | SC 13G/A | View Document |
| SC 13G/A | Feb. 13, 2023 | SEC SCHEDULE 13G | View Document |
| 6-K | Jan. 23, 2023 | 6-K | View Document |
| SC 13G/A | Jan. 23, 2023 | - | View Document |
| 6-K | Jan. 6, 2023 | 6-K | View Document |
| 6-K | Nov. 16, 2022 | 6-K | View Document |
| 6-K | Oct. 26, 2022 | 6-K | View Document |
| 6-K | Sept. 12, 2022 | 6-K | View Document |
| 6-K | Sept. 12, 2022 | 6-K | View Document |
| 6-K | Sept. 6, 2022 | 6-K | View Document |
| 6-K | Aug. 17, 2022 | FORM 6-K | View Document |
| SC 13D/A | Aug. 11, 2022 | SC 13D/A | View Document |
| 6-K | July 27, 2022 | 6-K | View Document |
| 6-K | July 11, 2022 | 6-K | View Document |
| 6-K | June 23, 2022 | 6-K | View Document |
| 6-K | June 10, 2022 | 6-K | View Document |
| 6-K | June 3, 2022 | 6-K | View Document |
| 6-K | June 2, 2022 | 6-K | View Document |
| 6-K | May 23, 2022 | 6-K | View Document |
| 20-F | April 27, 2022 | 20-F | View Document |
| 6-K | April 27, 2022 | 6-K | View Document |
| 6-K | March 8, 2022 | 6-K | View Document |
| 6-K | March 2, 2022 | 6-K | View Document |
| SC 13D/A | Feb. 28, 2022 | SC 13D/A | View Document |
| 6-K | Feb. 22, 2022 | 6-K | View Document |
| SC 13G/A | Feb. 11, 2022 | SC 13G/A | View Document |
| SC 13G/A | Feb. 11, 2022 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 11, 2022 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Jan. 27, 2022 | - | View Document |
| 6-K | Nov. 18, 2021 | 6-K | View Document |
| 6-K | Nov. 1, 2021 | 6-K | View Document |
| 6-K | Sept. 29, 2021 | 6-K | View Document |
| 6-K | Sept. 16, 2021 | 6-K | View Document |
| 6-K | Sept. 15, 2021 | 6-K | View Document |
| EFFECT | Aug. 27, 2021 | - | View Document |
| CORRESP | Aug. 25, 2021 | - | View Document |
| UPLOAD | Aug. 25, 2021 | - | View Document |
| F-3 | Aug. 19, 2021 | F-3 | View Document |
| 6-K | Aug. 19, 2021 | 6-K | View Document |
| 6-K | Aug. 10, 2021 | 6-K | View Document |
| 6-K | June 25, 2021 | 6-K | View Document |
| SC 13D/A | June 15, 2021 | SC 13D/A | View Document |
| 6-K | May 24, 2021 | 6-K | View Document |
| 6-K | May 19, 2021 | 6-K | View Document |
| 6-K | April 19, 2021 | 6-K | View Document |
| 6-K | April 12, 2021 | 6-K | View Document |
| SC 13G/A | March 8, 2021 | AMENDMENT NO. 3 | View Document |
| 20-F | March 4, 2021 | 20-F | View Document |
| 6-K | March 4, 2021 | 6-K | View Document |
| SC 13G/A | Feb. 26, 2021 | SC 13G/A | View Document |
| SC 13G/A | Feb. 16, 2021 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 16, 2021 | SEC SCHEDULE 13G | View Document |
| SC 13G/A | Feb. 12, 2021 | SC 13G/A | View Document |
| SC 13G/A | Feb. 12, 2021 | SC 13G/A | View Document |
| SC 13D/A | Feb. 2, 2021 | SCHEDULE 13D | View Document |
| SC 13G | Jan. 28, 2021 | - | View Document |
| 6-K | Jan. 15, 2021 | 6-K | View Document |
| 6-K | Dec. 22, 2020 | 6-K | View Document |
| 6-K | Nov. 30, 2020 | 6-K | View Document |
| 6-K | Nov. 19, 2020 | 6-K | View Document |
| SC 13D/A | Oct. 28, 2020 | SC 13D/A | View Document |
| 6-K | Oct. 13, 2020 | 6-K | View Document |
| SC 13D/A | Oct. 5, 2020 | SC 13D/A | View Document |
| SC 13D | Sept. 28, 2020 | SC 13D | View Document |
| 6-K | Sept. 21, 2020 | 6-K | View Document |
| 6-K | Sept. 18, 2020 | 6-K | View Document |
| 424B5 | Sept. 17, 2020 | 424B5 | View Document |
| 6-K | Sept. 16, 2020 | 6-K | View Document |
| 424B5 | Sept. 16, 2020 | 424B5 | View Document |
| 6-K | Aug. 19, 2020 | 6-K | View Document |
| S-8 | Aug. 19, 2020 | S-8 | View Document |
| 6-K | June 26, 2020 | 6-K | View Document |
| SC 13G/A | June 11, 2020 | AMENDMENT NO. 2 | View Document |
| 6-K | June 2, 2020 | 6-K | View Document |
| 6-K | May 19, 2020 | 6-K | View Document |
| 6-K | May 18, 2020 | 6-K | View Document |
| 6-K | May 15, 2020 | 6-K | View Document |
| 6-K | May 5, 2020 | 6-K | View Document |
| 6-K | April 2, 2020 | 6-K | View Document |
| 6-K | March 10, 2020 | 6-K | View Document |
| 20-F | March 10, 2020 | 20-F | View Document |
| SC 13G/A | March 10, 2020 | SC 13G/A | View Document |
| 6-K | March 4, 2020 | 6-K | View Document |
| SC 13G/A | Feb. 14, 2020 | SC 13G/A | View Document |
| SC 13G | Feb. 14, 2020 | SC 13G | View Document |
| SC 13G/A | Feb. 14, 2020 | SC 13G/A | View Document |
| SC 13G | Feb. 14, 2020 | SC 13G | View Document |
| SC 13G/A | Feb. 14, 2020 | SC 13G/A | View Document |
| SC 13D/A | Feb. 12, 2020 | SCHEDULE SC 13D/A | View Document |
| 6-K | Jan. 27, 2020 | 6-K | View Document |
| SC 13G/A | Jan. 16, 2020 | SC 13G/A | View Document |
| 6-K | Dec. 27, 2019 | 6-K | View Document |
| 6-K | Nov. 13, 2019 | 6-K | View Document |
| 6-K | Oct. 29, 2019 | 6-K | View Document |
| 6-K | Oct. 25, 2019 | 6-K | View Document |
| SC 13G/A | Sept. 9, 2019 | AMENDMENT NO. 2 TO SCHEDULE 13G | View Document |
| 6-K | Aug. 21, 2019 | 6-K | View Document |
| 6-K | Aug. 20, 2019 | 6-K | View Document |
| 6-K | July 17, 2019 | 6-K | View Document |
| 6-K | June 27, 2019 | 6-K | View Document |
| 6-K | June 13, 2019 | 6-K | View Document |
| 6-K | May 29, 2019 | 6-K | View Document |
| SC 13G/A | May 24, 2019 | SC 13G/A | View Document |
| 6-K | May 14, 2019 | 6-K | View Document |
| SC 13G/A | April 15, 2019 | AMENDMENT NO.1 TO SCHEDULE 13G | View Document |
| SC 13G/A | March 22, 2019 | SC 13G/A | View Document |
| 6-K | March 7, 2019 | FORM 6-K | View Document |
| 20-F | March 7, 2019 | 20-F | View Document |
| SC 13G/A | Feb. 14, 2019 | SC 13G AMENDMENT NO. 1 | View Document |
| SC 13G/A | Feb. 14, 2019 | SC 13G AMENDMENT NO. 1 | View Document |
| SC 13G | Feb. 14, 2019 | SCHEDULE 13G | View Document |
| SC 13D/A | Feb. 14, 2019 | SC 13D/A | View Document |
| SC 13G | Feb. 14, 2019 | SC 13G | View Document |
| SC 13G/A | Feb. 14, 2019 | SC 13G/A | View Document |
| SC 13G | Feb. 14, 2019 | SC 13G | View Document |
| SC 13G/A | Feb. 12, 2019 | AMENDMENT NO. 1 | View Document |
| 6-K | Jan. 25, 2019 | 6-K | View Document |
| 424B5 | Jan. 23, 2019 | 424B5 | View Document |
| 424B5 | Dec. 21, 2018 | 424B5 | View Document |
| 6-K | Nov. 28, 2018 | 6-K | View Document |
| 6-K | Nov. 1, 2018 | 6-K | View Document |
| EFFECT | Oct. 22, 2018 | - | View Document |
| 6-K | Oct. 22, 2018 | FORM 6-K | View Document |
| CORRESP | Oct. 18, 2018 | - | View Document |
| UPLOAD | Oct. 10, 2018 | - | View Document |
| 6-K | Oct. 9, 2018 | FORM 6-K | View Document |
| F-3 | Oct. 1, 2018 | F-3 | View Document |
| 6-K | Oct. 1, 2018 | 6-K | View Document |
| 6-K | Aug. 28, 2018 | 6-K | View Document |
| SC 13G | July 13, 2018 | SC 13G | View Document |
| SC 13G | July 13, 2018 | SC 13G | View Document |
| 6-K | June 29, 2018 | FORM 6-K | View Document |
| 6-K | June 1, 2018 | FORM 6-K | View Document |
| 6-K | May 23, 2018 | FORM 6-K | View Document |
| 6-K | May 21, 2018 | 6-K | View Document |
| CT ORDER | April 19, 2018 | - | View Document |
| 6-K | April 9, 2018 | 6-K | View Document |
| 20-F | March 22, 2018 | 20-F | View Document |
| 6-K | March 21, 2018 | 6-K | View Document |
| S-8 | March 7, 2018 | FORM S-8 | View Document |
| SC 13D | Feb. 21, 2018 | SC 13D | View Document |
| SC 13G | Feb. 15, 2018 | - | View Document |
| SC 13G | Feb. 14, 2018 | SC 13G | View Document |
| SC 13G | Feb. 13, 2018 | SC 13G | View Document |
| 6-K | Jan. 19, 2018 | 6-K | View Document |
| 6-K | Nov. 15, 2017 | 6-K | View Document |
| SC 13D | Oct. 11, 2017 | SC 13D | View Document |
| 424B4 | Sept. 29, 2017 | 424B4 | View Document |
| CT ORDER | Sept. 28, 2017 | - | View Document |
| EFFECT | Sept. 27, 2017 | - | View Document |
| EFFECT | Sept. 27, 2017 | - | View Document |
| CORRESP | Sept. 25, 2017 | - | View Document |
| CORRESP | Sept. 25, 2017 | - | View Document |
| CERTNAS | Sept. 25, 2017 | AUTO-GENERATED PAPER DOCUMENT | View Document |
| F-6/A | Sept. 22, 2017 | - | View Document |
| 8-A12B | Sept. 22, 2017 | 8-A12B | View Document |
| F-1/A | Sept. 21, 2017 | F-1/A - AMENDMENT NO. 2 | View Document |
| UPLOAD | Sept. 19, 2017 | - | View Document |
| F-1/A | Sept. 18, 2017 | F-1/A | View Document |
| CORRESP | Sept. 12, 2017 | - | View Document |
| UPLOAD | Sept. 12, 2017 | - | View Document |
| F-6 | Sept. 8, 2017 | - | View Document |
| CORRESP | Sept. 6, 2017 | - | View Document |
| F-1 | Sept. 1, 2017 | F-1 | View Document |
| UPLOAD | Aug. 17, 2017 | - | View Document |
| DRS/A | Aug. 4, 2017 | - | View Document |
| DRSLTR | Aug. 4, 2017 | - | View Document |
| UPLOAD | July 25, 2017 | - | View Document |
| DRS | June 26, 2017 | - | View Document |