Latest MAYNE PHARMA (ASX:MYX) News

Cannabis and psychedelics delivered the week’s biggest winner, while a cluster of smaller caps slid on fresh losses, leadership change, and near-term uncertainty. Investors kept paying up for FDA clearances and reimbursement wins, but punished businesses where early pops quickly disappeared.

Mayne Pharma has announced a planned leadership transition with CFO Aaron Gray stepping up as CEO, succeeding Shawn Patrick O’Brien who will remain as an advisor during the handover.

Two capital raisings and one brutal reset set the tone, even as several companies posted clean growth or strong clinical updates. Radiopharmaceuticals kept delivering good news, but investors still punished supply-chain and cash needs fast.

Mayne Pharma has initiated legal proceedings against Cosette Pharmaceuticals and associated parties, seeking substantial damages following the collapse of their acquisition deal.

A handful of healthcare names did the heavy lifting this week, driven by FDA wins, guideline upgrades, and big shifts in sales and cashflow. The flip side: several clinical-stage stocks fell hard as investors stayed picky about near-term proof and funding.

Mayne Pharma delivered a robust FY25 performance with a 105% surge in underlying EBITDA and launched key dermatology products as it outlines a strategic growth path for FY26.

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.

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.

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.

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.

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.

Mayne Pharma updates investors on the extended FIRB approval deadline and potential financing hurdles in its proposed acquisition by Cosette Pharmaceuticals.