BEGIN:VCALENDAR VERSION:2.0 PRODID: CALSCALE:GREGORIAN BEGIN:VEVENT DTSTART:20230424T130000Z DTEND:20230424T143000Z SUMMARY:Amphastar Pharmaceuticals\, Inc.: Business Update UID:6648e6dda7edf4.00088214 LOCATION: http://www.webcast-eqs.com/amphastar_042423_en DESCRIPTION:Amphastar Pharmaceuticals\, Inc.: Business Update END:VEVENT END:VCALENDAR