| 04/09/2018 |
Re-signed LB Shilique Calhoun , LB/DE James Cowser, S Erik Harris, G/T Denver Kirkland, K Giorgio Tavecchio and waived LS Andrew East. |
| 04/06/2018 |
Signed DE Armonty Bryant and CB Senquez Golson. |
| 04/02/2018 |
Signed WR/RS Dwayne Harris. |
| 03/30/2018 |
Released P Marquette King, re-signed S Reggie Nelson and waived TE Clive Walford. |
| 03/29/2018 |
Signed CB Leon Hall. |
| 03/22/2018 |
Signed T Breno Giacomini and re-signed QB EJ Manuel. |
| 03/21/2018 |
Signed LB Emmanuel Lamur. |
| 03/20/2018 |
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). |
| 03/19/2018 |
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). |
| 03/17/2018 |
Signed LB Kyle Wilber and DE Tank Carradine. |
| 03/16/2018 |
Signed LS Andrew DePaola, CB Rashaan Melvin and P Colby Wadman. |
| 03/15/2018 |
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. |
| 03/12/2018 |
Re-signed DT Justin Ellis, released OL Marshall Newhouse, released CB Sean Smith and signed WR Griff Whalen. |
| 03/05/2018 |
Released LB Aldon Smith. |
| 02/05/2018 |
Released CB David Amerson. |
| 01/19/2018 |
Signed LS Andrew East to a Reserve/Future contract. |
| 01/09/2018 |
Signed DB Shaquille Richardson to a Reserve/Future contract. |
| 01/02/2018 |
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. |