Maxwell underwent Tommy John surgery in July and won't return this season, Susan Slusser of the San Francisco Chronicle reports.
Maxwell was traded to the Giants in exchange for cash considerations Sunday, Mark W. Sanchez of KNBR 680 San Franciscoz reports.
The Mets reassigned Maxwell to their minor-league camp Wednesday, Mike Puma of the New York Post reports.
Maxwell signed a minor-league contract with the Mets on Wednesday, Tim Britton of The Athletic reports.
Maxwell returned to affiliated ball Tuesday, signing a minor-league deal with the Mets, Tim Healey of Newsday reports.
Maxwell agreed Tuesday to a contract with a Mexican League club, Susan Slusser of the San Francisco Chronicle reports.
Maxwell was outrighted to Triple-A Nashville on Thursday, Susan Slusser of the San Francisco Chronicle reports.
Maxwell was designated for assignment by the Athletics on Saturday, Susan Slusser of the San Francisco Chronicle reports.
Maxwell was sent down to Triple-A Nashville on Thursday, Susan Slusser of the San Francisco Chronicle reports.
Maxwell went 2-for-3 with a solo home run and two RBI in Saturday's 5-4 loss to the Royals.