LEE Cox has signed a permanent deal with Argyle's fellow Sky Bet League 2 side Stevenage.
Midfielder Lee, 25, re-joined the Hertfordshire-based side on loan earlier this month, having previously had a temporary spell at the Lamex Stadium this season in which he played six matches.
That loan has now been converted into a permanent transfer.
Leicester-born Lee made 52 appearances for Argyle in two spells. He played 10 games in a loan spell from Swindon in the second half of the 2012-13 season before re-signing for the club after being released from the County Ground in the summer of 2014.
Everyone at Home Park thanks Lee for his contribution to the Green cause and wishes him the very best for his future career.