
| Player | Date | P | Comment |
|---|---|---|---|
| 11/3/2026 | T | Pract. squad add (The Seattle Seahawks assigned T Bobby Hart to the practice squad.) | |
| 11/3/2026 | RB | Claimed (The Washington Commanders claimed RB Robert Henry off waivers from the Seattle Seahawks.) To Washington | |
| 11/3/2026 | WR | Pract. squad add (The Seattle Seahawks assigned WR Montorie Foster to the practice squad.) | |
| 11/3/2026 | T | Activated (The Seattle Seahawks elevated T Bobby Hart from the practice squad.) | |
| 11/3/2026 | WR | Activated (The Seattle Seahawks elevated WR Montorie Foster from the practice squad.) | |
| 11/2/2026 | RB | Activated (The Seattle Seahawks activated RB Jadarian Price from injured reserve.) | |
| 10/28/2026 | G | Claimed (The Miami Dolphins claimed G Christian Haynes off waivers from the Seattle Seahawks.) To Miami | |
| 10/28/2026 | TE | Released (The Seattle Seahawks released TE Josiah Deguara.) | |
| 10/28/2026 | TE | Signed (The Seattle Seahawks signed TE Ben Sims to the practice squad.) | |
| 10/27/2026 | G | Waived (The Seattle Seahawks waived G Christian Haynes.) | |
| 10/27/2026 | LB | Released (The Seattle Seahawks released LB Josh Ross.) | |
| 10/27/2026 | FB | Released (The Seattle Seahawks released FB Jackson Acker.) | |
| 10/27/2026 | WR | Signed (The Seattle Seahawks signed WR Malick Meiga to the practice squad.) | |
| 10/27/2026 | WR | Signed (The Seattle Seahawks signed WR Montorie Foster to the practice squad.) | |
| 10/27/2026 | G | Traded (The Indianapolis Colts traded G Quenton Nelson to the Seattle Seahawks.) From Indianapolis | |
| 10/26/2026 | CB | Pract. squad add (The Seattle Seahawks assigned CB Trevon Diggs to the practice squad.) | |
| 10/26/2026 | LB | Pract. squad add (The Seattle Seahawks assigned LB Jimmy Ciarlo to the practice squad.) | |
| 10/26/2026 | RB | Placed on Injured Reserve, Designated for Return (The Seattle Seahawks placed RB Jadarian Price on the IRD list.) | |
| 10/24/2026 | LB | Activated (The Seattle Seahawks elevated LB Jimmy Ciarlo from the practice squad.) | |
| 10/24/2026 | WR | Waived (The Seattle Seahawks waived WR Montorie Foster.) | |
| 10/24/2026 | G | Activated (The Seattle Seahawks activated G Anthony Bradford from injured reserve.) | |
| 10/24/2026 | CB | Activated (The Seattle Seahawks elevated CB Trevon Diggs from the practice squad.) | |
| 10/24/2026 | CB | Pract. squad add (The Seattle Seahawks assigned CB Trevon Diggs to the practice squad.) | |
| 10/23/2026 | CB | Released (The Seattle Seahawks released CB Trevon Diggs.) | |
| 10/23/2026 | WR | Signed (The Seattle Seahawks signed WR Irvin Charles to the active roster from the practice squad.) | |
| 10/22/2026 | RB | Activated (The Seattle Seahawks activated RB Zach Charbonnet from IRD.) | |
| 10/22/2026 | TE | Placed on Injured Reserve (The Seattle Seahawks placed TE Elijah Arroyo on injured reserve.) | |
| 10/21/2026 | LB | Signed (The Seattle Seahawks signed LB Josh Ross to the practice squad.) | |
| 10/19/2026 | G | Placed on Injured Reserve, Designated for Return (The Seattle Seahawks placed G Anthony Bradford on the IRD list.) | |
| 10/19/2026 | WR | Released (The Seattle Seahawks released WR Malick Meiga.) | |
| 10/19/2026 | RB | Released (The Seattle Seahawks released RB Dontae McMillan.) | |
| 10/19/2026 | FB | Signed (The Seattle Seahawks signed FB Jackson Acker to the practice squad.) | |
| 10/19/2026 | TE | Signed (The Seattle Seahawks signed TE Josiah Deguara to the practice squad.) | |
| 10/16/2026 | WR | Pract. squad add (The Seattle Seahawks assigned WR Irvin Charles to the practice squad.) | |
| 10/16/2026 | LB | Pract. squad add (The Seattle Seahawks assigned LB Jimmy Ciarlo to the practice squad.) | |
| 10/15/2026 | LB | Activated (The Seattle Seahawks elevated LB Jimmy Ciarlo from the practice squad.) | |
| 10/15/2026 | WR | Activated (The Seattle Seahawks elevated WR Irvin Charles from the practice squad.) | |
| 10/14/2026 | WR | Signed (The Seattle Seahawks released WR Irvin Charles and resigned him to the practice squad.) | |
| 10/14/2026 | RB | Signed (The Seattle Seahawks signed RB Velus Jones to the active roster from the practice squad.) | |
| 10/13/2026 | RB | Signed (The Seattle Seahawks signed RB Velus Jones to the practice squad.) | |
| 10/13/2026 | RB | Released (The Seattle Seahawks released RB Velus Jones.) | |
| 10/13/2026 | WR | Activated (The Seattle Seahawks activated WR Irvin Charles from IRD.) | |
| 10/10/2026 | CB | Placed on Injured Reserve (The Seattle Seahawks placed CB Julian Neal on injured reserve.) | |
| 10/10/2026 | CB | Signed (The Seattle Seahawks signed CB Trevon Diggs.) | |
| 10/7/2026 | WR | Placed on Injured Reserve, Designated for Return (The Seattle Seahawks placed WR Irv Charles on the IRD list.) | |
| 10/7/2026 | S | Signed (The Seattle Seahawks signed SAF AJ Finley to the practice squad.) | |
| 10/6/2026 | RB | Placed on Injured Reserve (The Seattle Seahawks placed RB Jacardia Wright on the practice squad injured reserve.) | |
| 10/6/2026 | S | Waived (The Seattle Seahawks waived SAF AJ Finley.) | |
| 10/6/2026 | RB | Signed (The Seattle Seahawks signed RB Dontae McMillan to the practice squad.) | |
| 10/6/2026 | RB | Signed (The Seattle Seahawks signed RB Robert Henry from the Washington Commanders practice squad.) From Washington | |
| 10/5/2026 | S | Pract. squad add (The Seattle Seahawks assigned SAF Maxen Hook to the practice squad.) | |
| 10/5/2026 | CB | Pract. squad add (The Seattle Seahawks assigned CB Trevon Diggs to the practice squad.) | |
| 10/5/2026 | RB | Signed (The Seattle Seahawks signed RB Joe Mixon.) | |
| 10/3/2026 | S | Activated (The Seattle Seahawks elevated SAF Maxen Hook from the practice squad.) | |
| 10/3/2026 | RB | Placed on Injured Reserve (The Seattle Seahawks placed RB Jadarian Price on injured reserve.) | |
| 10/3/2026 | CB | Activated (The Seattle Seahawks elevated CB Trevon Diggs from the practice squad.) | |
| 10/3/2026 | RB | Signed (The Seattle Seahawks signed RB Velus Jones to the active roster from the practice squad.) | |
| 10/1/2026 | RB | Placed on Injured Reserve, Designated for Return (The Seattle Seahawks placed RB Zach Charbonnet on the IRD list.) | |
| 9/30/2026 | WR | Released (The Seattle Seahawks released WR Julian Hicks.) | |
| 9/30/2026 | S | Released (The Seattle Seahawks released SAF D'Anthony Bell.) | |
| 9/30/2026 | LB | Signed (The Seattle Seahawks signed LB Jimmy Ciarlo to the practice squad.) | |
| 9/29/2026 | DT | Signed (The Seattle Seahawks signed DT Gary Smith to the practice squad.) | |
| 9/29/2026 | NT | Released (The Seattle Seahawks released NT Uso Seumalo.) | |
| 9/28/2026 | S | Pract. squad add (The Seattle Seahawks assigned SAF Maxen Hook to the practice squad.) | |
| 9/28/2026 | RB | Pract. squad add (The Seattle Seahawks assigned RB Velus Jones to the practice squad.) | |
| 9/27/2026 | RB | Activated (The Seattle Seahawks elevated RB Velus Jones from the practice squad.) | |
| 9/27/2026 | S | Activated (The Seattle Seahawks elevated SAF Maxen Hook from the practice squad.) | |
| 9/25/2026 | LB | Waived Injury (The Seattle Seahawks waived LB Power Echols with an injury designation.) | |
| 9/25/2026 | T | Waived Injury (The Seattle Seahawks waived T Amari Kight with an injury designation.) | |
| 9/23/2026 | NT | Signed (The Seattle Seahawks signed DT Uso Seumalo to the practice squad.) | |
| 9/23/2026 | G | Placed on Injured Reserve (The Seattle Seahawks placed G Anthony Bradford on injured reserve.) | |
| 9/23/2026 | WR | Signed (The Seattle Seahawks signed WR Malick Meiga to the practice squad.) | |
| 9/23/2026 | S | Signed (The Seattle Seahawks signed SAF Rodney Thomas to the active roster from the practice squad.) | |
| 9/21/2026 | S | Pract. squad add (The Seattle Seahawks assigned SAF Rodney Thomas to the practice squad.) | |
| 9/19/2026 | S | Activated (The Seattle Seahawks elevated SAF Rodney Thomas from the practice squad.) | |
| 9/14/2026 | RB | Pract. squad add (The Seattle Seahawks assigned FB Brock Lampe to the practice squad.) | |
| 9/14/2026 | G | Pract. squad add (The Seattle Seahawks assigned OG Evan Beerntsen to the practice squad.) | |
| 9/10/2026 | G | Claimed (The Las Vegas Raiders claimed G Bryce Cabeldue off waivers from the Seattle Seahawks.) To Las Vegas | |
| 9/10/2026 | S | Pract. squad add (The Seattle Seahawks assigned SAF AJ Finley to the practice squad.) | |
| 9/10/2026 | S | Pract. squad add (The Seattle Seahawks assigned SAF Rodney Thomas to the practice squad.) | |
| 9/10/2026 | RB | Pract. squad add (The Seattle Seahawks assigned RB Velus Jones to the practice squad.) | |
| 9/9/2026 | G | Waived (The Seattle Seahawks waived G Bryce Cabeldue.) | |
| 9/9/2026 | RB | Activated (The Seattle Seahawks elevated RB Velus Jones from the practice squad.) | |
| 9/9/2026 | S | Activated (The Seattle Seahawks elevated SAF Rodney Thomas from the practice squad.) | |
| 9/9/2026 | S | Activated (The Seattle Seahawks elevated SAF AJ Finley from the practice squad.) | |
| 9/8/2026 | LB | Waived Injury (The Seattle Seahawks waived LB Aaron Smith with an injury designation.) | |
| 9/7/2026 | WR | Placed on Injured Reserve (The Seattle Seahawks placed WR Irv Charles on injured reserve.) | |
| 9/6/2026 | DE | Released (The Seattle Seahawks released LB Marvin Jones.) | |
| 9/6/2026 | S | Signed (The Seattle Seahawks signed SAF D'Anthony Bell to the practice squad.) | |
| 9/3/2026 | NT | Waived (The Seattle Seahawks waived DT Uso Seumalo.) | |
| 9/3/2026 | T | Signed (The Seattle Seahawks signed T Bobby Hart to the practice squad.) | |
| 9/1/2026 | C | Signed (The Seattle Seahawks signed C Federico Maranges to the practice squad.) | |
| 9/1/2026 | CB | Signed (The Seattle Seahawks signed CB Michael Dansby to the practice squad.) | |
| 9/1/2026 | T | Signed (The Seattle Seahawks signed T Logan Brown to the practice squad.) | |
| 9/1/2026 | RB | Signed (The Seattle Seahawks signed RB Velus Jones Jr. to the practice squad.) | |
| 9/1/2026 | DE | Signed (The Seattle Seahawks signed LB Marvin Jones Jr. to the practice squad.) | |
| 9/1/2026 | LB | Released (The Seattle Seahawks released LB Chris Paul Jr.) | |
| 9/1/2026 | LB | Signed (The Seattle Seahawks signed DE Aidan Hubbard to the practice squad.) | |
| 9/1/2026 | S | Signed (The Seattle Seahawks signed S Maxen Hook to the practice squad.) | |
| 9/1/2026 | WR | Signed (The Seattle Seahawks signed WR Julian Hicks to the practice squad.) | |
| 9/1/2026 | RB | Signed (The Seattle Seahawks signed RB Jacardia Wright to the practice squad.) | |
| 9/1/2026 | WR | Signed (The Seattle Seahawks signed WR Emmanuel Henderson Jr. to the practice squad.) | |
| 9/1/2026 | CB | Signed (The Seattle Seahawks signed CB Andre Fuller to the practice squad.) | |
| 9/1/2026 | WR | Signed (The Seattle Seahawks signed WR Ricky White III to the practice squad.) | |
| 9/1/2026 | S | Signed (The Seattle Seahawks signed S Rodney Thomas II to the practice squad.) | |
| 9/1/2026 | S | Signed (The Seattle Seahawks signed S AJ Finley to the practice squad.) | |
| 9/1/2026 | NT | Signed (The Seattle Seahawks signed DT Uso Seumalo to the practice squad.) | |
| 9/1/2026 | LB | Claimed (The Atlanta Falcons claimed LB Jared Ivey off waivers from the Seattle Seahawks.) To Atlanta | |
| 9/1/2026 | NT | Signed (The Seattle Seahawks signed NT Deven Eastern to the practice squad.) | |
| 9/1/2026 | CB | Signed (The Seattle Seahawks signed CB Trevon Diggs to the practice squad.) | |
| 8/31/2026 | T | Waived (The Seattle Seahawks waived T Kellen Diesch.) | |
| 8/31/2026 | T | Waived (The Seattle Seahawks waived T Logan Brown.) | |
| 8/31/2026 | RB | Waived (The Seattle Seahawks waived RB Jacardia Wright.) | |
| 8/31/2026 | CB | Waived (The Seattle Seahawks waived CB Noah Igbinoghene.) | |
| 8/31/2026 | WR | Waived (The Seattle Seahawks waived WR Ricky White III.) | |
| 8/31/2026 | S | Waived (The Seattle Seahawks waived S Tysheem Johnson.) | |
| 8/31/2026 | CB | Waived (The Seattle Seahawks waived CB Jordan Washington.) | |
| 8/31/2026 | RB | Placed on PUPL (The Seattle Seahawks placed RB Zach Charbonnet on the Physically Unable to Perform list.) | |
| 8/31/2026 | RB | Waived (The Seattle Seahawks waived RB Justin Jones.) | |
| 8/31/2026 | LB | Waived (The Seattle Seahawks waived LB Aidan Hubbard.) | |
| 8/31/2026 | LB | Waived (The Seattle Seahawks waived LB Jamie Sheriff.) | |
| 8/31/2026 | S | Waived (The Seattle Seahawks waived S Maxen Hook.) | |
| 8/31/2026 | CB | Waived (The Seattle Seahawks waived CB Michael Dansby.) | |
| 8/31/2026 | C | Waived (The Seattle Seahawks waived C Federico Maranges.) | |
| 8/31/2026 | T | Waived (The Seattle Seahawks waived T Bobby Hart.) | |
| 8/31/2026 | S | Waived (The Seattle Seahawks waived S AJ Finley.) | |
| 8/31/2026 | NT | Waived (The Seattle Seahawks waived NT Wy'Kevious Thomas.) | |
| 8/31/2026 | LB | Waived (The Seattle Seahawks waived LB Power Echols.) | |
| 8/31/2026 | WR | Waived (The Seattle Seahawks waived WR Cody White.) | |
| 8/31/2026 | NT | Waived (The Seattle Seahawks waived NT Deven Eastern.) | |
| 8/31/2026 | LB | Waived (The Seattle Seahawks waived LB Aaron Smith.) | |
| 8/31/2026 | LB | Waived (The Seattle Seahawks waived LB Jared Ivey.) | |
| 8/31/2026 | NT | Waived (The Seattle Seahawks waived NT Uso Seumalo.) | |
| 8/31/2026 | TE | Waived (The Seattle Seahawks waived TE Nick Vannett.) | |
| 8/31/2026 | T | Waived (The Seattle Seahawks waived T Amari Kight.) | |
| 8/31/2026 | CB | Waived (The Seattle Seahawks waived CB Andre Fuller.) | |
| 8/31/2026 | DE | Waived (The Seattle Seahawks waived LB Marvin Jones Jr.) | |
| 8/31/2026 | LB | Waived (The Seattle Seahawks waived LB Jalan Gaines.) | |
| 8/31/2026 | RB | Waived (The Seattle Seahawks waived RB Velus Jones Jr.) | |
| 8/31/2026 | S | Waived (The Seattle Seahawks waived S Rodney Thomas II.) | |
| 8/31/2026 | NT | Waived (The Seattle Seahawks waived NT J.R. Singleton.) | |
| 8/31/2026 | RB | Waived (The Seattle Seahawks waived FB Brock Lampe.) | |
| 8/31/2026 | WR | Waived (The Seattle Seahawks waived WR Rashad Rochelle.) | |
| 8/31/2026 | CB | Traded (The Los Angeles Chargers traded CB Avery Smith to the Seattle Seahawks.) From LA Chargers | |
| 8/30/2026 | WR | Waived (The Seattle Seahawks waived WR Julian Hicks.) | |
| 8/30/2026 | S | Released (The Seattle Seahawks released S D'Anthony Bell.) | |
| 8/30/2026 | WR | Waived (The Seattle Seahawks waived WR Emmanuel Henderson Jr..) | |
| 8/29/2026 | CB | Exempt/Commissioner's Permission List (The Seattle Seahawks placed CB Terrion Arnold on the exempt/commissioner's list.) | |
| 8/29/2026 | OT | Waived (The Seattle Seahawks waived OT Derrick Graham.) | |
| 8/28/2026 | LB | Placed on Injured Reserve (The Seattle Seahawks placed LB Chris Paul Jr. on IR.) | |
| 8/27/2026 | T | Claimed (The Seattle Seahawks claimed T Kellen Diesch off waivers from the Kansas City Chiefs.) From Kansas City | |
| 8/26/2026 | LB | Waived Injury (The Seattle Seahawks waived LB Joseph Vaughn due to injury.) | |
| 8/25/2026 | RB | Signed (The Seattle Seahawks signed RB Justin Jones.) | |
| 8/25/2026 | S | Signed (The Seattle Seahawks signed S Tysheem Johnson.) | |
| 8/25/2026 | OT | Signed (The Seattle Seahawks signed OT Derrick Graham.) | |
| 8/25/2026 | OL | Placed on Injured Reserve (The Seattle Seahawks placed OL Mason Richman on IR.) | |
| 8/25/2026 | S | Placed on Injured Reserve (The Seattle Seahawks placed S Bud Clark on IR.) | |
| 8/24/2026 | RB | Waived (The Seattle Seahawks waived RB Anthony Hankerson.) | |
| 8/22/2026 | WR | Signed (The Seattle Seahawks signed WR Julian Hicks.) | |
| 8/22/2026 | WR | Placed on Injured Reserve (The Seattle Seahawks placed WR Jake Bobo on IR.) | |
| 8/19/2026 | WR | Waived (The Seattle Seahawks waived WR Julian Hicks.) | |
| 8/19/2026 | CB | Signed (The Seattle Seahawks signed CB Trevon Diggs.) | |
| 8/17/2026 | RB | Waived (The Seattle Seahawks waived RB Justin Jones.) | |
| 8/17/2026 | RB | Waived (The Seattle Seahawks waived RB TJ Harden.) | |
| 8/17/2026 | CB | Placed on Injured Reserve (The Seattle Seahawks placed CB Shemar Jean-Charles on IR.) | |
| 8/17/2026 | WR | Signed (The Seattle Seahawks signed WR Julian Hicks.) | |
| 8/17/2026 | RB | Signed (The Seattle Seahawks signed RB Anthony Hankerson.) | |
| 8/17/2026 | LB | Signed (The Seattle Seahawks signed LB Power Echols.) | |
| 8/14/2026 | CB | Waived Injury (The Seattle Seahawks waived CB Brandon Johnson due to injury.) | |
| 8/11/2026 | FB | Placed on Injured Reserve (The Seattle Seahawks placed FB Robbie Ouzts on IR.) | |
| 8/11/2026 | S | Activated (The Seattle Seahawks activated S Nick Emmanwori from the PUP list.) | |
| 8/11/2026 | LB | Signed (The Seattle Seahawks signed LB Aaron Smith.) | |
| 8/9/2026 | LB | Placed on Injured Reserve (The Seattle Seahawks placed LB Joseph Vaughn on IR after being waived due to injury.) | |
| 8/8/2026 | LB | Waived (The Seattle Seahawks waived LB Power Echols.) | |
| 8/8/2026 | RB | Signed (The Seattle Seahawks signed RB Justin Jones.) | |
| 8/8/2026 | CB | Placed on Injured Reserve (The Seattle Seahawks placed CB Brandon Johnson on IR after being waived due to injury.) | |
| 8/7/2026 | TE | Claimed (The Pittsburgh Steelers claimed TE Lance Mason off waivers from the Seattle Seahawks.) To Pittsburgh | |
| 8/7/2026 | OLB | Claimed (The New Orleans Saints claimed OLB Garrett Nelson from the Seattle Seahawks.) To New Orleans | |
| 8/7/2026 | LB | Waived (The Seattle Seahawks waived LB Joseph Vaughn.) | |
| 8/7/2026 | LB | Signed (The Seattle Seahawks signed LB Power Echols.) | |
| 8/6/2026 | LB | Waived Injury (The Seattle Seahawks waived OLB Ja'Markis Weston due to injury.) | |
| 8/6/2026 | OLB | Waived Injury (The Seattle Seahawks waived OLB Garrett Nelson due to injury.) | |
| 8/6/2026 | CB | Waived Injury (The Seattle Seahawks waived CB Brandon Johnson due to injury.) | |
| 8/6/2026 | TE | Waived (The Seattle Seahawks waived TE Lance Mason.) | |
| 8/6/2026 | RB | Signed (The Seattle Seahawks signed FB Brock Lampe.) | |
| 8/5/2026 | CB | Signed (The Seattle Seahawks signed CB Jordan Washington.) | |
| 8/5/2026 | RB | Signed (The Seattle Seahawks signed RB TJ Harden.) | |
| 8/4/2026 | WR | Waived (The Seattle Seahawks waived WR Kyre Duplessis.) | |
| 8/4/2026 | OLB | Signed (The Seattle Seahawks signed OLB Garrett Nelson.) | |
| 8/2/2026 | LB | Placed on Injured Reserve (The Seattle Seahawks placed LB Ja'Markis Weston on the IR.) | |
| 8/1/2026 | LB | Waived (The Seattle Seahawks waived LB Ja'Markis Weston.) | |
| 8/1/2026 | LB | Signed (The Seattle Seahawks signed LB Joseph Vaughn.) | |
| 7/30/2026 | NT | Activated (The Seattle Seahawks activated NT Deven Eastern from the PUP list.) | |
| 7/29/2026 | WR | Signed (The Seattle Seahawks signed WR Kyre Duplessis.) | |
| 7/28/2026 | RB | Waived (The Seattle Seahawks waived RB Kenny McIntosh.) | |
| 7/24/2026 | CB | Waived (The Seattle Seahawks waived CB Tyrone Broden.) | |
| 7/24/2026 | TE | Signed (The Seattle Seahawks signed TE Nick Vannett.) | |
| 7/22/2026 | RB | Placed on PUPL (The Seattle Seahawks placed RB Zach Charbonnet on the Physically Unable to Perform list.) | |
| 7/21/2026 | TE | Waived (The Seattle Seahawks waived TE Harrison Bryant.) | |
| 7/21/2026 | CB | Signed (The Seattle Seahawks signed CB Brandon Johnson.) | |
| 7/20/2026 | S | Placed on PUPL (The Seattle Seahawks placed SAF Nick Emmanwori on the PUP list.) | |
| 7/20/2026 | CB | Placed on PUPL (The Seattle Seahawks placed CB Tyrone Broden on the PUP list.) | |
| 7/20/2026 | RB | Placed on PUPL (The Seattle Seahawks placed RB Kenny McIntosh on the PUP list.) | |
| 7/19/2026 | CB | Reserve/non football injury (The Seattle Seahawks placed CB Andre Fuller on the Non-football injured list.) | |
| 7/19/2026 | WR | Reserve/non football injury (The Seattle Seahaws placed WR Emmanuel Henderson on the Non-football injured list.) | |
| 7/18/2026 | NT | Placed on PUPL (The Seattle Seahawks placed NT Deven Eastern on the PUP list.) | |
| 6/9/2026 | WR | Waived (The Seattle Seahawks waived WR Levi Wentz.) | |
| 6/9/2026 | T | Signed (The Seattle Seahawks signed T Bobby Hart.) | |
| 5/27/2026 | WR | Waived (The Seattle Seahawks waived WR Trayvon Rudolph.) | |
| 5/27/2026 | WR | Traded (The New York Jets traded WR Irvin Charles to the Seattle Seahawks.) From NY Jets | |
| 5/20/2026 | QB | Waived (The Seattle Seahawks waived QB Jake Retzlaff.) | |
| 5/20/2026 | DB | Waived (The Seattle Seahawks waived DB Marc Stampley II.) | |
| 5/20/2026 | DB | Waived (The Seattle Seahawks waived DB Myles Rowser.) | |
| 5/20/2026 | LB | Waived (The Seattle Seahawks waived LB Jordan Crook.) | |
| 5/14/2026 | OLB | Waived (The Seattle Seahawks waived OLB Devean Deal.) | |
| 5/14/2026 | WR | Signed (The Seattle Seahawks signed WR Trayvon Rudolph.) | |
| 5/14/2026 | WR | Signed (The Seattle Seahawks signed WR Rashad Rochelle.) | |
| 5/14/2026 | WR | Waived (The Seattle Seahawks waived WR Michael Briscoe.) | |
| 5/13/2026 | S | Signed (The Seattle Seahawks signed S Bud Clark.) | |
| 5/5/2026 | LB | Signed (The Seattle Seahawks signed DE Dante Fowler Jr.) | |
| 5/1/2026 | CB | Signed (The Seattle Seahawks signed CB Andre Fuller.) | |
| 4/30/2026 | NT | Signed (The Seattle Seahawks signed NT Deven Eastern.) | |
| 4/30/2026 | CB | Signed (The Seattle Seahawks signed CB Michael Dansby.) | |
| 4/30/2026 | WR | Signed (The Seattle Seahawks signed WR Levi Wentz.) | |
| 4/30/2026 | WR | Signed (The Seattle Seahawks signed WR Michael Briscoe.) | |
| 4/28/2026 | RB | Released (The Seattle Seahawks released RB Cam Akers.) | |
| 4/27/2026 | LB | Signed (The Seattle Seahawks signed DE Aidan Hubbard.) | |
| 4/27/2026 | TE | Signed (The Seattle Seahawks signed TE Lance Mason.) | |
| 4/27/2026 | QB | Signed (The Seattle Seahawks signed QB Jake Retzlaff.) | |
| 4/27/2026 | LB | Signed (The Seattle Seahawks signed LB Jordan Crook.) | |
| 4/27/2026 | OLB | Signed (The Seattle Seahawks signed LB Devean Deal.) | |
| 4/27/2026 | DB | Signed (The Seattle Seahawks signed S Myles Rowser.) | |
| 4/27/2026 | DE | Signed (The Seattle Seahawks signed DE Marvin Jones Jr.) | |
| 4/27/2026 | DB | Signed (The Seattle Seahawks signed DB Marc Stampley II.) | |
| 4/27/2026 | NT | Signed (The Seattle Seahawks signed DT Uso Seumalo.) | |
| 4/6/2026 | S | Signed (The Seattle Seahawks resigned S AJ Finley.) | |
| 3/18/2026 | WR | Re-signed (The Seattle Seahawks re-signed WR Cody White.) | |
| 3/17/2026 | LB | Re-signed (The Seattle Seahawks re-signed LB Chazz Surratt.) | |
| 3/14/2026 | CB | Re-signed (The Seattle Seahawks re-signed CB Shemar Jean-Charles.) | |
| 3/12/2026 | S | Signed (The Seattle Seahawks signed S D'Anthony Bell.) | |
| 3/12/2026 | CB | Released (The Seattle Seahawks released CB Tyler Hall.) | |
| 3/12/2026 | S | Signed (The Seattle Seahawks signed S Rodney Thomas II.) | |
| 3/12/2026 | RB | Signed (The Seattle Seahawks signed RB Emanuel Wilson.) | |
| 3/11/2026 | OL | Re-signed (The Seattle Seahawks re-signed OL Josh Jones.) | |
| 3/11/2026 | WR | Re-signed (The Seattle Seahawks re-signed WR Jake Bobo.) | |
| 3/9/2026 | WR | Re-signed (The Seattle Seahawks re-signed WR Rashid Shaheed.) | |
| 3/9/2026 | CB | Re-signed (The Seattle Seahawks re-signed CB Josh Jobe.) | |
| 2/17/2026 | CB | Contract Expired (CB Shaquill Griffin's contract expired with the Seattle Seahawks.) | |
| 2/17/2026 | FS | Contract Expired (FS Quandre Diggs's contract expired with the Seattle Seahawks.) | |
| 2/17/2026 | G | Contract Expired (G Shane Lemieux's contract expired with the Seattle Seahawks.) | |
| 2/17/2026 | CB | Contract Expired (CB Shemar Jean-Charles's contract expired with the Seattle Seahawks.) | |
| 2/15/2026 | RB | Activated (The Seattle Seahawks activated RB Zach Charbonnet from IR.) | |
| 2/15/2026 | S | Activated (The Seattle Seahawks activated S AJ Finley from IR.) | |
| 2/15/2026 | WR | Activated (The Seattle Seahawks activated WR Cody White from IR.) | |
| 2/15/2026 | RB | Activated (The Seattle Seahawks activated RB Kenny McIntosh from IR.) | |
| 2/15/2026 | WR | Activated (The Seattle Seahawks activated WR Tory Horton from IR.) | |
| 2/15/2026 | T | Activated (The Seattle Seahawks activated T Amari Kight from IR.) | |
| 2/15/2026 | G | Activated (The Seattle Seahawks activated OG Bryce Cabeldue from IR.) | |
| 2/12/2026 | T | Signed (The Seattle Seahawks signed T Logan Brown to a reserve/futures contract.) | |
| 2/12/2026 | LB | Signed (The Seattle Seahawks signed LB Chris Paul Jr. to a reserve/futures contract.) | |
| 2/12/2026 | RB | Signed (The Seattle Seahawks signed RB Jacardia Wright to a reserve/futures contract.) | |
| 2/12/2026 | CB | Signed (The Seattle Seahawks signed WR Tyrone Broden to a reserve/futures contract.) | |
| 2/12/2026 | C | Signed (The Seattle Seahawks signed C Frederico Maranges to a reserve/futures contract.) | |
| 2/12/2026 | WR | Signed (The Seattle Seahawks signed WR Ricky White III to a reserve/futures contract.) | |
| 2/12/2026 | RB | Signed (The Seattle Seahawks signed RB Cam Akers to a reserve/futures contract.) | |
| 2/12/2026 | RB | Signed (The Seattle Seahawks signed RB Velus Jones Jr. to a reserve/futures contract.) | |
| 2/12/2026 | LB | Signed (The Seattle Seahawks signed LB Ja'Markis Weston to a reserve/futures contract.) | |
| 2/12/2026 | S | Signed (The Seattle Seahawks signed SAF Maxen Hook to a reserve/futures contract.) | |
| 2/12/2026 | NT | Signed (The Seattle Seahawks signed NT Wy'Kevious Thomas to a reserve/futures contract.) | |
| 2/12/2026 | CB | Signed (The Seattle Seahawks signed CB Tyler Hall to a reserve/futures contract.) | |
| 2/12/2026 | NT | Signed (The Seattle Seahawks signed NT J.R. Singleton to a reserve/futures contract.) | |
| 2/12/2026 | WR | Signed (The Seattle Seahawks signed WR Montorie Foster to a reserve/futures contract.) | |
| 2/12/2026 | LB | Signed (The Seattle Seahawks signed LB Jamie Sheriff to a reserve/futures contract.) | |
| 2/9/2026 | RB | Pract. squad add (The Seattle Seahawks assigned RB Cam Akers to the practice squad.) | |
| 2/9/2026 | RB | Pract. squad add (The Seattle Seahawks assigned RB Velus Jones Jr. to the practice squad.) |