Company · CIK 1847903

# Centessa Pharmaceuticals plc

| CIK | [1847903](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001847903) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 2834 — Pharmaceutical Preparations |
| Incorporated in | X0 |
| Business address | United Kingdom |
| Listed | no ticker on SEC record today |
| First annual or quarterly report | 2021-08-16 |

## Offerings

 3 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-282032 | Shelf Effective | 2024-09-11 | 2025-11-24 | 6 |
| 333-265978 | Shelf Effective | 2022-07-01 | 2024-04-25 | 5 |
| 333-255393 | IPO Final prospectus | 2021-04-21 | 2021-06-01 | 6 |

## Filings

 19

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2025-11-24 | [424B5](https://www.sec.gov/Archives/edgar/data/1847903/000119312525292008/0001193125-25-292008-index.htm) Shelf takedown | 333-282032 | 0001193125-25-292008 |
| 2025-11-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1847903/000119312525278668/0001193125-25-278668-index.htm) Shelf takedown | 333-282032 | 0001193125-25-278668 |
| 2025-11-12 | [424B5](https://www.sec.gov/Archives/edgar/data/1847903/000119312525275608/0001193125-25-275608-index.htm) Shelf takedown | 333-282032 | 0001193125-25-275608 |
| 2024-09-13 | [424B5](https://www.sec.gov/Archives/edgar/data/1847903/000119312524218834/0001193125-24-218834-index.htm) Shelf takedown | 333-282032 | 0001193125-24-218834 |
| 2024-09-11 | [424B5](https://www.sec.gov/Archives/edgar/data/1847903/000119312524217290/0001193125-24-217290-index.htm) Shelf takedown | 333-282032 | 0001193125-24-217290 |
| 2024-09-11 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1847903/000119312524217225/0001193125-24-217225-index.htm) Shelf registered | 333-282032 | 0001193125-24-217225 |
| 2024-04-25 | [424B5](https://www.sec.gov/Archives/edgar/data/1847903/000119312524110975/0001193125-24-110975-index.htm) Shelf takedown | 333-265978 | 0001193125-24-110975 |
| 2024-04-23 | [424B5](https://www.sec.gov/Archives/edgar/data/1847903/000119312524107219/0001193125-24-107219-index.htm) Shelf takedown | 333-265978 | 0001193125-24-107219 |
| 2023-01-27 | [424B5](https://www.sec.gov/Archives/edgar/data/1847903/000119312523017733/0001193125-23-017733-index.htm) Shelf takedown | 333-265978 | 0001193125-23-017733 |
| 2022-07-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1847903/999999999522002042/9999999995-22-002042-index.htm) Declared effective | 333-265978 | 9999999995-22-002042 |
| 2022-07-01 | [S-3](https://www.sec.gov/Archives/edgar/data/1847903/000119312522187189/0001193125-22-187189-index.htm) Shelf registered | 333-265978 | 0001193125-22-187189 |
| 2021-06-01 | [424B4](https://www.sec.gov/Archives/edgar/data/1847903/000119312521178516/0001193125-21-178516-index.htm) Final prospectus | 333-255393 | 0001193125-21-178516 |
| 2021-05-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1847903/999999999521002148/9999999995-21-002148-index.htm) Declared effective | 333-256385 | 9999999995-21-002148 |
| 2021-05-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1847903/999999999521002143/9999999995-21-002143-index.htm) Declared effective | 333-255393 | 9999999995-21-002143 |
| 2021-05-26 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1847903/000119312521173367/0001193125-21-173367-index.htm) Amendment | 333-255393 | 0001193125-21-173367 |
| 2021-05-24 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1847903/000119312521170068/0001193125-21-170068-index.htm) Amendment | 333-255393 | 0001193125-21-170068 |
| 2021-05-12 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1847903/000119312521159305/0001193125-21-159305-index.htm) Amendment | 333-255393 | 0001193125-21-159305 |
| 2021-04-21 | [S-1](https://www.sec.gov/Archives/edgar/data/1847903/000119312521123969/0001193125-21-123969-index.htm) Registration filed | 333-255393 | 0001193125-21-123969 |
| 2021-03-15 | [DRS](https://www.sec.gov/Archives/edgar/data/1847903/000095012321003466/0000950123-21-003466-index.htm) Draft made public | 377-04416 | 0000950123-21-003466 |

[All filings of this company](https://equitycapital.markets/filings?cik=1847903) · [CSV](https://equitycapital.markets/filings.csv?cik=1847903)

---
Source page: https://equitycapital.markets/company/1847903 · Data: U.S. SEC EDGAR · CC BY 4.0