Signed LB Jason Cabinda to the 53-man roster from practice squad; released LB Derrick Johnson.

Activated CB Daryl Worley to the 53-man roster; released DL Tank Carradine.

Signed OL Ian Silberman; placed T Donald Penn on the Reserve/Injured List.

Signed K Matt McCrane; placed K Mike Nugent on Reserve/Injured List.

Signed DT Gabe Wright to the practice squad.

Signed LB Shilique Calhoun to the 53-man roster from practice squad; waived DT Brian Price.

Signed LB Shilique Calhoun to the practice squad; terminated the practice squad contract of DT Gabe Wright.

Signed DT Johnathan Hankins and DT Clinton McDonald; placed DT Justin Ellis on Reserve/Injured List.

Signed WR Martavis Bryant and LS Trent Sieg; placed LS Andrew DePaola on Reserve/Injured List; waived WR Keon Hatcher and LB Shilique Calhoun.

Signed WR Johnny Holton to the practice squad; terminated the practice squad contract of DB Terrell Sinkfield.

Signed WR Brandon LaFell; Claimed DT Brian Price; waived WR Johnny Holton and DT Treyvon Hester; signed DB Rico Gafford, G/T Denver Kirkland and DB Terrell Sinkfield to the practice squad.

Signed T T.J. Clemmings and T Justin Murray; signed WR Marcell Ateman, WR Saeed Blacknall, TE Paul Butler, LB Jason Cabinda, S Dallin Leavitt, DT Gabe Wright and FB Ryan Yurachek to the practice squad.

Acquired Bears' first-round selection (2019), sixth-round selection (2019), first-round selection (2020) and third-round selection (2020) for DE Khalil Mack, second-round selection (2020) and a conditional fifth-round pick (2020); acquired Seahawks' seventh-round selection (2019) for S Shalom Luani; Acquired QB AJ McCarron for fifth-round selection (2019); waived WR Marcell Ateman, TE Marcus Baugh, WR Saeed Blacknall, TE Pharaoh Brown, WR Martavis Bryant, RB James Butler, TE Paul Butler, LB Jason Cabinda, CB Jarell Carter, QB Connor Cook, LB James Cowser, CB Antwuan Davis, DE Mario Edwards Jr., DT Connor Flagel, CB Antonio Hamilton, G Cameron Hunt, G/T Denver Kirkland, S Dallin Leavitt, S Quincy Mauger, CB Raysean Pringle, G Jordan Simmons, DL Shakir Soto, LB Azeem Victor, T Jylan Ware, WR Isaac Whitney, DT Gabe Wright and FB Ryan Yurachek; released OL Oday Aboushi, QB EJ Manuel, C James Stone and CB Shareece Wright; waived/injured CB Dexter McDonald; placed K Eddy Piñeiro and RB Chris Warren III on Reserve/Injured list; placed DT Eddie Vanderdoes on Reserve/PUP list.

Released WR Griff Whalen from Reserve/Injured list via injury settlement.

Signed CB Jarell Carter and DT Connor Flagel; released T Breno Giacomini and placed WR Griff Whalen on Reserve/Injured list.

Traded WR Ryan Switzer and sixth-round selection in 2019 NFL Draft to the Pittsburgh Steelers for a fifth-round selection in the 2019 NFL Draft.

Signed CB Dominique Rodgers-Cromartie; waived/injured S Obi Melifonwu.

Placed DB Tevin Mitchel on Reserve/Injured list; does not count against 90 limit.

Claimed CB Antwuan Davis; waived/injured S Tevin Mitchel.

Claimed DT Gabe Wright; placed DT Ahtyba Rubin on Reserve/Injured list.

T Donald Penn returned to practice.

Signed S Quincy Mauger; waived LS Drew Scott.

Signed CB Raysean Pringle; waive/injured DB Shaquille Richardson.

Signed K Mike Nugent; waived K Giorgio Tavecchio.

Waived/Non-Football Injury OL Vadal Alexander.

Signed RB James Butler.

Signed OL Oday Aboushi.

Placed G/T Vadal Alexander and DE Khalil Mack on the Reserve/Did Not Report list.

Placed DT P.J. Hall, T Donald Penn and DT Eddie Vanderdoes on the PUP list.

Signed FB Ryan Yurachek; waived FB Henry Poggi.

Signed DT Ahtyba Rubin and DT Frostee Rucker; waived QB Christian Hackenberg and LB Brady Sheldon.

Traded a conditional seventh-round draft pick in the 2019 NFL Draft to the New York Jets for QB Christian Hackenberg.

Signed T Brandon Parker (D3-18) and CB Nick Nelson (D4-18).

Signed G Cameron Hunt and waived C Alex Officer.

Signed S Dallin Leavitt and LS Drew Scott.

Signed P Johnny Townsend (D5-18).

Waived P Colby Wadman.

Released QB Josh Johnson.

Signed Derrick Johnson; waived DB Darius Hillary.

Signed TE Paul Butler, FB Henry Poggi, and RB Chris Warren; waived RB Elijah Hood, DL Joby Saint Fleur, and FB Nick Sharga.

Signed DT P.J. Hall (D2-18).

Signed LB Azeem Victor (D6-18).

Signed TE Marcus Baugh, WR Saeed Blacknall, LB Jason Cabinda, C Alex Officer, K Eddy Pineiro and FB Nick Sharga. Released/non-football illness DE Armonty Bryant and waived/failed physical LB Cory James.

Traded DE Jihad Ward to the Dallas Cowboys for WR Ryan Switzer.

Traded third-round selection (79th overall) to Pittsburgh Steelers for WR Martavis Bryant.

Waived DT Darius Latham.

Signed CB Daryl Worley.

Re-signed LB Shilique Calhoun, LB/DE James Cowser, S Erik Harris, G/T Denver Kirkland, K Giorgio Tavecchio and waived LS Andrew East.

Signed DE Armonty Bryant and CB Senquez Golson.

Signed WR/RS Dwayne Harris.

Released P Marquette King, re-signed S Reggie Nelson and waived TE Clive Walford.

Signed CB Leon Hall.

Signed T Breno Giacomini and re-signed QB EJ Manuel.

Signed LB Emmanuel Lamur.

Waived LS Bradley Northnagel. Traded FB Jamize Olawale and sixth-round selection (192nd overall) to the Dallas Cowboys for a fifth-round selection (173rd overall).

Signed QB Josh Johnson and CB Shareece Wright. Traded WR Cordarrelle Patterson and sixth-round selection (210th overall) to the New England Patriots for a fifth-round selection (159th overall).

Signed LB Kyle Wilber and DE Tank Carradine.

Signed LS Andrew DePaola, CB Rashaan Melvin and P Colby Wadman.

Signed RB Doug Martin, TE Derek Carrier, FB Keith Smith, WR Jordy Nelson, S Marcus Gilchrist and LB Tahir Whitehead; Re-Signed TE Lee Smith; Released WR Michael Crabtree.

Re-signed DT Justin Ellis, released OL Marshall Newhouse, released CB Sean Smith and signed WR Griff Whalen.

Released LB Aldon Smith.

Released CB David Amerson.

Signed LS Andrew East to a Reserve/Future contract.

Signed DB Shaquille Richardson to a Reserve/Future contract.

Signed DE Fadol Brown, WR Keon Hatcher, DB Darius Hilary, RB Elijah Hood, S Tevin Mitchel, LS Bradley Northnagel, DL Joby Saint Fleur, G Jordan Simmons and DL Shakir Soto to Reserve/Future contracts.