Mr. Robert Goodall reports

ATRIUM MORTGAGE INVESTMENT CORPORATION ANNOUNCES JUNE 2023 DIVIDEND

Atrium Mortgage Investment Corp.'s board of directors has declared a dividend for the month of June, 2023, of 7.5 cents per common share, to be paid July 12, 2023, to shareholders of record June 30, 2023.

Atrium pays monthly dividends currently at an annual rate of 90 cents per share, plus a special dividend to shareholders of record at year-end in the event the dividends declared are less than taxable income for that fiscal year.

Shareholders are reminded that Atrium offers a dividend reinvestment plan (DRIP) that allows them to automatically reinvest their dividends in new shares of Atrium at a discount of 2 per cent from the market price and with no commissions. This provides shareholders with an easy way to realize the benefits of compound growth of their investment in Atrium. Shareholders can enroll in the DRIP program by contacting their investment adviser.

About Atrium Mortgage Investment Corp.

Atrium is a non-bank provider of residential and commercial mortgages that lends in major urban centres in Canada where the stability and liquidity of real estate are high. Atrium's objectives are to provide its shareholders with stable and secure dividends and preserve shareholders' equity by lending within conservative risk parameters.

Atrium is a mortgage investment corporation (MIC) as defined in the Canada Income Tax Act so it is not taxed on income provided that its taxable income is paid to its shareholders in the form of dividends within 90 days after Dec. 31 each year. Such dividends are generally treated by shareholders as interest income, so that each shareholder is in the same position as if the mortgage investments made by the company had been made directly by the shareholder.