Canopy Growth replaces PKF O'Connor Davies with MNP as auditor after material weakness
Canopy Growth's auditor, PKF O'Connor Davies, resigned effective August 7, 2026, citing a strategic change in its desire to serve the cannabis sector. MNP LLP was engaged the same day as the independent registered public accounting firm for the fiscal year ending March 31, 2027. The filing also discloses an adverse internal control opinion and prior restatements, which bear on shareholders' confidence in the company's financial reporting.
Key points
- PKF O'Connor Davies resigned effective August 7, 2026, citing strategic changes in its desire to provide services to the cannabis sector.
- Its June 15, 2026 report on internal control over financial reporting as of March 31, 2026 was adverse, due to a material weakness in classifying equity-linked instruments as equity or liabilities.
- The company restated financial statements for fiscal 2024 and 2025 and certain quarters, citing non-cash accounting errors on share-settled U.S. dollar-priced warrants, as disclosed May 15, 2026.
- MNP LLP, a Canadian firm, was engaged on August 7, 2026 for the fiscal year ending March 31, 2027.
The filing
Written by AI on Nov 9, 2026, 8:53 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on August 07, 2026.
Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.