Signed third-round draft pick CB Justin Layne to a four-year deal.

Signed QB Devlin Hodges, OT Damian Prince, LB Tuzar Skipper, DE Henry Mondeaux and DT Greg Gilmore. Signed free agent WR Johnny Holton. Released LB Keion Adams, DE Jay Hayes, DT Chris Nelson, OL R.J. Prince, QB Brogan Roback and WR Ka'Raun White.

Signed first-round draft pick LB Devin Bush to a four-year deal.

Released K Matt McCrane and CB Jack Tocho.

Signed fifth-round draft pick TE Zach Gentry to a four-year deal.

Signed sixth-round draft pick LB Ulysees Gilbert to a four-year deal.

Signed seventh-round draft pick OT Derwin Gray to a four-year deal.

Signed fourth-round draft pick RB Benny Snell Jr. to a four-year deal.

Signed third-round draft pick WR Diontae Johnson to a four-year deal.

Signed sixth-round draft pick LB Sutton Smith to a four-year deal.

Signed sixth-round draft pick DE Isaiah Buggs to a four-year deal.

Agreed to terms with undrafted free agent S P.J. Locke

Placed LB Ryan Shazier on the Reserve/Physically Unable to Perform (PUP) List

Terminated the contract of LB Jon Bostic and released him.

Agreed to terms with S Dravon Askew-Henry, P Ian Berryman, G Garrett Brumfield, DE Jay Hayes, G Fred Johnson, RB Travon McMillan, CB Alexander Myres, DT Chris Nelson, TE/LS Trevor Wood and K Matthew Wright as rookie free agents.

Waived TE Bucky Hodges

Signed QB Ben Roethlisberger to a new three-year deal, through the 2021 season.

Signed DL Casey Sayles to a one-year contract.

Signed free agent CB Kameron Kelly, free agent LB JT Jones and free agent DT Winston Craig to one-year contracts.

Signed free agent C J.C. Hassenauer and free agent DB Jack Tocho to one-year contracts.

Released S Morgan Burnett.

Signed LB Mark Barron to a two-year deal through the 2020 season.

Agreed to terms with DT Daniel McCullers on a two-year deal through the 2020 season.

Signed WR Eli Rogers to a new two-year deal through the 2020 season.

Signed WR Donte Moncrief to a two-year deal through the 2020 season.

Signed CB Steven Nelson to a three-year contract through the 2021 season.

Agreed to terms with P Jordan Berry and LB Anthony Chickillo on new two-year deals through the 2020 season.

Acquired a sixth-round draft selection (No. 207 overall) in the 2019 NFL Draft via trade with the Arizona Cardinals in exchange OT Marcus Gilbert.

Acquired a third- and fifth-round draft selection (No. 66 and 141 overall) in the 2019 NFL Draft via trade with the Oakland Raiders in exchange WR Antonio Brown.

Signed DE Tyson Alualu to a new two-year deal through the 2020 season.

Signed linebacker Robert Spillane and running back Malik Williams.

Signed tight end Kevin Rader to Reserve/Futures contracts

Signed defensive end Conor Sheehy to Reserve/Futures contracts

Signed linebacker Tegray Scales and wide receiver Diontae Spencer to Reserve/Futures contracts

Signed QB Brogan Roback and WR Ka'Raun White to Reserve/Future contracts