Latest Mayne Pharma (Asx:Myx) News

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Mayne Pharma reports mixed early FY26 results with strong prescription growth in Women’s Health and improved Dermatology margins, while strategic reviews and litigation loom.
Ada Torres
Ada Torres
22 Dec 2025
Mayne Pharma has rejected Cosette Pharmaceuticals’ notice to terminate their merger agreement, citing Cosette’s failure to meet obligations that led to regulatory approval issues. The dispute raises fresh uncertainty over the proposed acquisition’s future.
Ada Torres
Ada Torres
10 Dec 2025
The Foreign Investment Review Board has formally objected to Cosette Pharmaceuticals’ proposed acquisition of Mayne Pharma, casting serious doubt on the deal’s future and prompting Mayne to explore alternative paths.
Victor Sage
Victor Sage
21 Nov 2025
Mayne Pharma’s acquisition by Cosette Pharmaceuticals faces a brief delay as FIRB extends its approval deadline, prompting a reschedule of the critical court hearing to November 23.
Ada Torres
Ada Torres
20 Nov 2025
The Takeovers Panel has declared unacceptable circumstances in the Mayne Pharma acquisition, ordering Cosette Pharmaceuticals to comply with conditions preventing closure of the Salisbury manufacturing site. This ruling highlights concerns over market transparency and the integrity of the takeover process.
Victor Sage
Victor Sage
19 Nov 2025
Mayne Pharma updates investors on the extended FIRB approval deadline and potential financing hurdles in its proposed acquisition by Cosette Pharmaceuticals.
Victor Sage
Victor Sage
18 Nov 2025
The Takeovers Panel has intervened in the Mayne Pharma and Cosette Pharmaceuticals scheme, issuing interim orders that extend the deal deadline and restrict termination rights to maintain the status quo.
Victor Sage
Victor Sage
14 Nov 2025
The Foreign Investment Review Board has extended its deadline for approving Mayne Pharma's acquisition by Cosette Pharmaceuticals, maintaining the current transaction timetable for now.
Ada Torres
Ada Torres
13 Nov 2025
The FDA's removal of the black box warning on hormone replacement therapies marks a pivotal shift for Mayne Pharma, potentially unlocking new market opportunities and reshaping women’s health treatment.
Victor Sage
Victor Sage
12 Nov 2025
Mayne Pharma has received notice of Cosette Pharmaceuticals' intention to appeal a court ruling in their acquisition dispute, potentially delaying the proposed takeover. The legal saga continues as key approvals and hearings loom.
Victor Sage
Victor Sage
10 Nov 2025
Mayne Pharma’s acquisition by Cosette Pharmaceuticals faces a regulatory delay as the Foreign Investment Review Board extends its approval deadline, pushing the court hearing to mid-November.
Ada Torres
Ada Torres
7 Nov 2025
Mayne Pharma updates shareholders on the extended Foreign Investment Review Board approval deadline and the rescheduled court hearing for its acquisition scheme by Cosette Australia BidCo.
Ada Torres
Ada Torres
4 Nov 2025