Shenker was elevated from the practice squad Saturday ahead of Sunday's game against the Jaguars.
The Raiders signed Shenker to their practice squad Monday.
Shenker went without a target while playing 14 of the Raiders' 79 snaps on offense in Sunday's 20-15 loss to the Rams.
The Raiders signed Shenker from the practice squad to the active roster Saturday.
After being waived by the Raiders on Tuesday, Shenker signed to Las Vegas' practice squad Wednesday.
The Cardinals cut Shenker from their practice squad Tuesday, Darren Urban of the team's official site reports.
The Raiders cut Shenker from the practice squad Tuesday.
Shenker was signed to the Raiders' practice squad Wednesday.
Las Vegas cut Shenker from its practice squad Thursday.