May 23 (Reuters) - Atrium Mortgage Investment Corp AI.TO :
* Atrium mortgage investment corporation announces $20 million public offering of convertible unsecured subordinated debentures
* Atrium mortgage-underwriters will purchase $20 million principal amount of 5.30% convertible unsecured subordinated debentures due June 30, 2024
* Atrium Mortgage Investment Corp- underwriters will purchase subordinated debentures at a price of $1,000 per debenture Source text for Eikon: ID:nCCNZZG3ya Further company coverage: AI.TO