Pinterest, Inc. reported first-quarter 2026 revenue of US$1,007.51 million, up from US$854.99 million a year earlier, but swung to a net loss of US$73.59 million and a diluted loss per share of US$0.12; the company also issued second-quarter revenue guidance of US$1,133 million to US$1,153 million and announced its Chief Accounting Officer’s resignation. Alongside these operating updates, a series of securities fraud class action lawsuits alleging misleading disclosures on tariffs,...