Pinterest Inc. (NYSE:PINS) had Q4 2022 revenue of $877 million, versus analyst expectations of $887.2 million; Fourth-quarter adjusted EBITDA of $195.8 million versus analyst expectations of $181 million; fourth-quarter monthly active users of 450 million versus analysts’ expectations of $449.8 million; Board of Directors authorized repurchase of up to $500 million of shares; departure of CFO Todd Morgenfeld; First-quarter revenue growth is expected to be 0% to less than 10% year-over-year.