Seattle Seahawks Transactions - 2018

August
DATETRANSACTION
August 29, 2018Signed WR Tyler Lockett to a three-year contract extension. Acquired QB Brett Hundley from Green Bay for an undisclosed 2019 draft pick.
August 20, 2018Released P Jon Ryan.
August 17, 2018Signed LB Erik Walden. Terminated the contract of DE Marcus Smith.
July
DATETRANSACTION
July 26, 2018Released DL Malik McDowell and CB DeAndre Elliott. Placed S Kam Chancellor on the reserve-PUP list.
May
DATETRANSACTION
May 30, 2018Signed WR Brandon Marshall to a one-year contract.
May 17, 2018Signed LB Shaquem Griffin, CB Tre Flowers, LB Dadi Nicolas and WR Keenan Reynolds. Waived DE Marcell Frazier and DE Noble Nwachukwu.
May 16, 2018Signed RB Rashaad Penny.
May 7, 2018Signed WR Damore'ea Stringfellow, S Tevon Mutcherson, C Marcus Henry and OTs Nick Callender and Avery Young. Released WRs Ka'Raun White and Taj Williams, LBs Jason Hall and Paul Dawson and C Brad Lundblade.
May 4, 2018Released DE Cliff Avril.
April
DATETRANSACTION
April 16, 2018Re-signed QB Austin Davis. Signed LB Paul Dawson, C Joey Hunt, DE Branden Jackson and LS Tyler Ott.
April 13, 2018Signed K Sebastian Janikowski, QB Stephen Morris, RB J.D. McKissic and DL Quinton Jefferson.
April 11, 2018Signed CB Dontae Johnson.
March
DATETRANSACTION
March 27, 2018Released QB Trevone Boykin.
March 17, 2018Signed WR Jaron Brown and S Maurice Alexander.
February
DATETRANSACTION
February 23, 2018Named Jethro Franklin assistant defensive line coach, Larry Izzo assistant special teams coach and Steve Shimko offensive assistant coach.
January
DATETRANSACTION
January 22, 2018Mutually parted ways with defensive assistant coach Travis Jones.