Company · CIK 1408443 # Milestone Pharmaceuticals Inc. | CIK | [1408443](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001408443) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 2834 — Pharmaceutical Preparations | | Incorporated in | A8 | | Business address | Quebec, Canada | | Listed | MIST (Nasdaq) | | First annual or quarterly report | 2019-06-19 | ## Offerings 8 registrations | Registration | Label and status | First filed | Last event | Filings | | --- | --- | --- | --- | --- | | 333-295860 | Shelf Effective | 2026-05-13 | 2026-05-22 | 2 | | 333-283162 | Shelf Effective | 2024-11-12 | 2025-07-14 | 5 | | 333-261049 | Shelf Effective | 2021-11-12 | 2024-03-01 | 5 | | 333-271949 | Shelf Effective | 2023-05-15 | 2023-05-26 | 2 | | 333-257404 | Shelf Effective | 2021-06-25 | 2021-11-05 | 2 | | 333-248198 | Shelf Effective | 2020-08-20 | 2020-12-18 | 2 | | 333-239318 | Shelf Effective | 2020-06-19 | 2020-10-26 | 5 | | 333-230846 | IPO Final prospectus | 2019-04-12 | 2019-05-09 | 4 | ## Filings 28 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2026-05-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1408443/999999999526001747/9999999995-26-001747-index.htm) Declared effective | 333-295860 | 9999999995-26-001747 | | 2026-05-13 | [S-3](https://www.sec.gov/Archives/edgar/data/1408443/000110465926060391/0001104659-26-060391-index.htm) Shelf registered | 333-295860 | 0001104659-26-060391 | | 2025-07-14 | [424B5](https://www.sec.gov/Archives/edgar/data/1408443/000110465925067502/0001104659-25-067502-index.htm) Shelf takedown | 333-283162 | 0001104659-25-067502 | | 2025-07-11 | [424B5](https://www.sec.gov/Archives/edgar/data/1408443/000110465925067130/0001104659-25-067130-index.htm) Shelf takedown | 333-283162 | 0001104659-25-067130 | | 2025-03-18 | [424B5](https://www.sec.gov/Archives/edgar/data/1408443/000110465925025114/0001104659-25-025114-index.htm) Shelf takedown | 333-283162 | 0001104659-25-025114 | | 2024-11-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1408443/999999999524003559/9999999995-24-003559-index.htm) Declared effective | 333-283162 | 9999999995-24-003559 | | 2024-11-12 | [S-3](https://www.sec.gov/Archives/edgar/data/1408443/000110465924116861/0001104659-24-116861-index.htm) Shelf registered | 333-283162 | 0001104659-24-116861 | | 2024-03-01 | [424B5](https://www.sec.gov/Archives/edgar/data/1408443/000110465924030025/0001104659-24-030025-index.htm) Shelf takedown | 333-261049 | 0001104659-24-030025 | | 2024-02-28 | [424B5](https://www.sec.gov/Archives/edgar/data/1408443/000110465924028800/0001104659-24-028800-index.htm) Shelf takedown | 333-261049 | 0001104659-24-028800 | | 2023-05-31 | [424B5](https://www.sec.gov/Archives/edgar/data/1408443/000110465923066694/0001104659-23-066694-index.htm) Shelf takedown | 333-261049 | 0001104659-23-066694 | | 2023-05-26 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1408443/999999999523001559/9999999995-23-001559-index.htm) Declared effective | 333-271949 | 9999999995-23-001559 | | 2023-05-15 | [S-3](https://www.sec.gov/Archives/edgar/data/1408443/000110465923060930/0001104659-23-060930-index.htm) Shelf registered | 333-271949 | 0001104659-23-060930 | | 2022-02-02 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1408443/999999999522000300/9999999995-22-000300-index.htm) Declared effective | 333-261049 | 9999999995-22-000300 | | 2021-11-12 | [S-3](https://www.sec.gov/Archives/edgar/data/1408443/000110465921138241/0001104659-21-138241-index.htm) Shelf registered | 333-261049 | 0001104659-21-138241 | | 2021-11-05 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1408443/999999999521004219/9999999995-21-004219-index.htm) Declared effective | 333-257404 | 9999999995-21-004219 | | 2021-06-25 | [S-3](https://www.sec.gov/Archives/edgar/data/1408443/000110465921085692/0001104659-21-085692-index.htm) Shelf registered | 333-257404 | 0001104659-21-085692 | | 2020-12-18 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1408443/999999999520003578/9999999995-20-003578-index.htm) Declared effective | 333-248198 | 9999999995-20-003578 | | 2020-10-26 | [424B5](https://www.sec.gov/Archives/edgar/data/1408443/000110465920118159/0001104659-20-118159-index.htm) Shelf takedown | 333-239318 | 0001104659-20-118159 | | 2020-10-22 | [424B5](https://www.sec.gov/Archives/edgar/data/1408443/000110465920117164/0001104659-20-117164-index.htm) Shelf takedown | 333-239318 | 0001104659-20-117164 | | 2020-08-20 | [S-3](https://www.sec.gov/Archives/edgar/data/1408443/000110465920097218/0001104659-20-097218-index.htm) Shelf registered | 333-248198 | 0001104659-20-097218 | | 2020-07-29 | [424B5](https://www.sec.gov/Archives/edgar/data/1408443/000110465920087527/0001104659-20-087527-index.htm) Shelf takedown | 333-239318 | 0001104659-20-087527 | | 2020-07-06 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1408443/999999999520001653/9999999995-20-001653-index.htm) Declared effective | 333-239318 | 9999999995-20-001653 | | 2020-06-19 | [S-3](https://www.sec.gov/Archives/edgar/data/1408443/000110465920075294/0001104659-20-075294-index.htm) Shelf registered | 333-239318 | 0001104659-20-075294 | | 2019-05-09 | [424B4](https://www.sec.gov/Archives/edgar/data/1408443/000104746919002987/0001047469-19-002987-index.htm) Final prospectus | 333-230846 | 0001047469-19-002987 | | 2019-05-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1408443/999999999519001048/9999999995-19-001048-index.htm) Declared effective | 333-230846 | 9999999995-19-001048 | | 2019-04-29 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1408443/000104746919002654/0001047469-19-002654-index.htm) Amendment | 333-230846 | 0001047469-19-002654 | | 2019-04-12 | [S-1](https://www.sec.gov/Archives/edgar/data/1408443/000104746919002213/0001047469-19-002213-index.htm) Registration filed | 333-230846 | 0001047469-19-002213 | | 2018-12-21 | [DRS](https://www.sec.gov/Archives/edgar/data/1408443/000091205718000539/0000912057-18-000539-index.htm) Draft made public | 377-02434 | 0000912057-18-000539 | [All filings of this company](https://equitycapital.markets/filings?cik=1408443) · [CSV](https://equitycapital.markets/filings.csv?cik=1408443) --- Source page: https://equitycapital.markets/company/1408443 · Data: U.S. SEC EDGAR · CC BY 4.0