The Giants signed McKinney to their active roster Thursday, Aaron Wilson of Sportstalk 790 Houston reports.
McKinney reverted to the Giants' practice squad Tuesday, Art Stapleton of The Bergen Record reports.
McKinney was elevated from the Giants' practice squad ahead of Monday's game against the Chiefs, Michael Eisen of the Giants' official site reports.
McKinney reverted to New York's practice squad Monday, per the NFL's official transaction log.
The Giants have elevated McKinney to their active roster ahead of Sunday's matchup with the Panthers, Ian Rapoport of NFL Network reports.
McKinney was signed to the Giants' practice squad Tuesday, Michael Elsen of the team's official site reports.
The Dolphins released McKinney on Monday, independent NFL journalist Aaron Wilson reports.
McKinney (shoulder) participated in June's mandatory minicamp, Safid Deen of the South Florida Sun Sentinel reports.
The Texans are trading McKinney (shoulder) to the Dolphins in exchange for Shaq Lawson and a late-round pick swap, Adam Schefter of ESPN reports.
McKinney (shoulder) was placed on injured reserve Tuesday, Aaron Wilson of the Houston Chronicle reports.