
| Player | Date | P | Comment |
|---|---|---|---|
| 11/4/2026 | LB | Signed (The Detroit Lions signed LB Joe Bachie to the active roster from the practice squad.) | |
| 11/4/2026 | LB | Signed (The Detroit Lions signed LB Owen Pappoe to the practice squad.) | |
| 11/3/2026 | LB | Placed on Injured Reserve (The Detroit Lions placed LB Jimmy Rolder on injured reserve.) | |
| 11/3/2026 | S | Waived (The Detroit Lions waived SAF Bishop Fitzgerald.) | |
| 10/28/2026 | S | Placed on Injured Reserve, Designated for Return (The Detroit Lions placed SAF Kerby Joseph on the IRD list.) | |
| 10/27/2026 | DL | Pract. squad add (The Detroit Lions assigned DL Taki Taimani to the practice squad.) | |
| 10/24/2026 | DB | Activated (The Detroit Lions activated DB Brian Branch from injured reserve.) | |
| 10/24/2026 | C | Activated (The Detroit Lions activated C Cade Mays from injured reserve.) | |
| 10/22/2026 | S | Signed (The Detroit Lions signed SAF Myles Bryant to the practice squad.) | |
| 10/22/2026 | WR | Signed (The Detroit Lions signed WR DeAndre Carter to the active roster from the practice squad.) | |
| 10/20/2026 | DL | Signed (The Detroit Lions signed DL Aidan Keanaaina to the practice squad.) | |
| 10/20/2026 | DL | Released (The Detroit Lions released DL Chris Smith.) | |
| 10/16/2026 | WR | Placed on Injured Reserve (The Detroit Lions placed WR Tom Kennedy on injured reserve.) | |
| 10/16/2026 | OL | Placed on Injured Reserve (The Detroit Lions placed OL Ben Bartch on injured reserve.) | |
| 10/16/2026 | LB | Placed on Injured Reserve (The Detroit Lions placed LB Devin White on injured reserve.) | |
| 10/15/2026 | WR | Signed (The Detroit Lions signed WR DeAndre Carter to the practice squad.) | |
| 10/13/2026 | S | Released (The Detroit Lions released SAF Jalen Mills from the practice squad.) | |
| 10/12/2026 | S | Pract. squad add (The Detroit Lions assigned SAF Jalen Mills to the practice squad.) | |
| 10/10/2026 | S | Activated (The Detroit Lions elevated SAF Jalen Mills from the practice squad.) | |
| 10/8/2026 | DT | Signed (The Detroit Lions signed DT Jeffrey M'ba to the practice squad.) | |
| 10/7/2026 | DB | Placed on Injured Reserve, Designated for Return (The Detroit Lions placed DB Brian Branch on the IRD list.) | |
| 10/7/2026 | C | Placed on Injured Reserve, Designated for Return (The Detroit Lions placed C Cade Mays on the IRD list.) | |
| 10/5/2026 | S | Pract. squad add (The Detroit Lions assigned SAF Jalen Mills to the practice squad.) | |
| 10/3/2026 | S | Activated (The Detroit Lions elevated SAF Jalen Mills from the practice squad.) | |
| 9/30/2026 | LB | Signed (The Detroit Lions signed LB Amen Ogbongbemiga to the active roster from the practice squad.) | |
| 9/30/2026 | WR | Signed (The Detroit Lions signed WR Lawrence Keys to the practice squad.) | |
| 9/28/2026 | TE | Signed (The Detroit Lions signed TE Miles Kitselman to the practice squad.) | |
| 9/28/2026 | CB | Released (The Detroit Lions released CB Natrone Brooks.) | |
| 9/28/2026 | S | Pract. squad add (The Detroit Lions assigned SAF Jalen Mills to the practice squad.) | |
| 9/28/2026 | LB | Pract. squad add (The Detroit Lions assigned LB Amen Ogbongbemiga to the practice squad.) | |
| 9/26/2026 | LB | Activated (The Detroit Lions elevated LB Amen Ogbongbemiga from the practice squad.) | |
| 9/26/2026 | S | Activated (The Detroit Lions elevated SAF Jalen Mills from the practice squad.) | |
| 9/26/2026 | S | Placed on Injured Reserve (The Detroit Lions placed SAF Thomas Harper on injured reserve.) | |
| 9/23/2026 | C | Signed (The Detroit Lions signed C Seth McLaughlin to the active roster from the practice squad.) | |
| 9/23/2026 | LB | Signed (The Detroit Lions signed LB Joe Bachie to the practice squad.) | |
| 9/22/2026 | DB | Placed on Injured Reserve (The Detroit Lions placed DB Avonte Maddox on injured reserve.) | |
| 9/22/2026 | S | Claimed (The Detroit Lions claimed SAF Bishop Fitzgerald from the Pittsburgh Steelers practice squad.) From Pittsburgh | |
| 9/22/2026 | LB | Released (The Detroit Lions released LB Joe Bachie.) | |
| 9/21/2026 | S | Pract. squad add (The Detroit Lions assigned SAF Jalen Mills to the practice squad.) | |
| 9/18/2026 | OL | Pract. squad add (The Detroit Lions assigned OL Devin Cochran to the practice squad.) | |
| 9/18/2026 | C | Pract. squad add (The Detroit Lions assigned C Seth McLaughlin to the practice squad.) | |
| 9/17/2026 | DL | Signed (The Detroit Lions signed DL Levi Onwuzurike to the active roster from the practice squad.) | |
| 9/17/2026 | C | Activated (The Detroit Lions elevated C Seth McLaughlin from the practice squad.) | |
| 9/17/2026 | OL | Activated (The Detroit Lions elevated OL Devin Cochran from the practice squad.) | |
| 9/14/2026 | DL | Pract. squad add (The Detroit Lions assigned DL Ben Stille to the practice squad.) | |
| 9/12/2026 | DL | Pract. squad add (The Detroit Lions assigned DL Levi Onwuzurike to the practice squad.) | |
| 9/12/2026 | DL | Activated (The Detroit Lions elevated DL Ben Stille from the practice squad.) | |
| 9/11/2026 | DL | Released (The Detroit Lions released DL Levi Onwuzurike.) | |
| 9/11/2026 | DL | Released (The Detroit Lions released DL Tyre West.) | |
| 9/10/2026 | WR | Signed (The Detroit Lions signed WR Tom Kennedy to the active roster from the practice squad.) | |
| 9/10/2026 | CB | Signed (The Detroit Lions signed CB Natrone Brooks to the practice squad.) | |
| 9/8/2026 | OL | Waived (The Detroit Lions waived OL Michael Niese.) | |
| 9/8/2026 | C | Placed on Injured Reserve (The Detroit Lions placed C Cade Mays on injured reserve.) | |
| 9/7/2026 | RB | Pract. squad add (The Detroit Lions signed RB Jabari Small to the practice squad.) | |
| 9/7/2026 | C | Pract. squad add (The Detroit Lions signed C Seth McLaughlin to the practice squad.) | |
| 9/7/2026 | LB | Signed (The Detroit Lions signed LB Joe Bachie to the active roster.) | |
| 9/7/2026 | G | Placed on Injured Reserve (The Detroit Lions placed OG Mason Miller on the practice squad injured reserve.) | |
| 9/2/2026 | RB | Waived (The Detroit Lions waived RB Jabari Small.) | |
| 9/2/2026 | C | Waived (The Detroit Lions waived C Seth McLaughlin.) | |
| 9/2/2026 | OL | Pract. squad add (The Detroit Lions signed OL Devin Cochran to the practice squad.) | |
| 9/2/2026 | DL | Pract. squad add (The Detroit Lions signed Ol Chris Smith to the practice squad.) | |
| 9/2/2026 | LB | Pract. squad add (The Detroit Lions signed LB Amen Ogbongbemiga to the practice squad.) | |
| 9/2/2026 | WR | Pract. squad add (The Detroit Lions signed WR Tom Kennedy to the practice squad.) | |
| 9/2/2026 | G | Pract. squad add (The Detroit Lions signed G Josh Gesky to the practice squad.) | |
| 9/2/2026 | LB | Pract. squad add (The Detroit Lions signed Lb Joe Bachie to the practice squad.) | |
| 9/2/2026 | CB | Pract. squad add (The Detroit Lions signed CB Nick Whiteside to the practice squad.) | |
| 9/2/2026 | OL | Pract. squad add (The Detroit Lions placed OL Michael Niese on the IR.) | |
| 9/2/2026 | DL | Pract. squad add (The Detroit Lins signed DL Ben Stille to the practice squad.) | |
| 9/2/2026 | TE | Pract. squad add (The Detroit Lions signed DE Thomas Gordon to the practice squad) | |
| 9/2/2026 | DL | Pract. squad add (The Detroit Lions signed DL Tyre West to the practice squad.) | |
| 9/2/2026 | G | Pract. squad add (The Detroit Lions signed OG Mason Miller to the practice squad.) | |
| 9/2/2026 | TE | Pract. squad add (The Detroit Lions signed TE Drake Dabney to the practice squad.) | |
| 9/2/2026 | DE | Pract. squad add (The Detroit Lions signed DE Arron Mosby to the practice squad.) | |
| 9/2/2026 | DE | Pract. squad add (The Detroit Lions signed DE Anthony Lucas to the practice squad.) | |
| 9/1/2026 | WR | Pract. squad add (The Detroit Lions signed WR Lucky Jackson to the practice squad.) | |
| 9/1/2026 | DB | Pract. squad add (The Detroit Lions signed TE Aamaris Brown to the practice squad.) | |
| 9/1/2026 | QB | Signed (The Detroit Lions signed QB Luke Altmyer to practice squad.) | |
| 9/1/2026 | RB | Placed on Injured Reserve (The Detroit Lions placed RB Isiah Pacheco on IR.) | |
| 9/1/2026 | WR | Signed (The Detroit Lions signed WR Dominic Lovett to the practice squad.) | |
| 9/1/2026 | OL | Signed (The Detroit Lions signed OG Elijah Klein to the practice squad.) | |
| 9/1/2026 | TE | Signed (The Detroit Lions signed TE Tyler Conklin.) | |
| 8/31/2026 | WR | Waived (The Denver Broncos waived WR Malik Cunningham.) | |
| 8/31/2026 | RB | Waived (The Detroit Lions waived RB Roydell Williams.) | |
| 8/31/2026 | DL | Waived (The Detroit Lions waived DL Chris Smith.) | |
| 8/31/2026 | CB | Waived (The Detroit Lions waived CB Nick Whiteside.) | |
| 8/31/2026 | CB | Waived (The Detroit Lions waived CBB Eric Scott Jr..) | |
| 8/31/2026 | OL | Waived (The Detroit Lions waived OL Michael Niese due to injury.) | |
| 8/31/2026 | OL | Waived (The Detroit Lions waived G Melvin Priestly.) | |
| 8/31/2026 | DL | Waived (The Detroit Lions waived DT Tyre West.) | |
| 8/31/2026 | G | Waived (The Detroit Lions waived G Mason Miller.) | |
| 8/31/2026 | S | Waived (The Detroit Lions waived SAF Jason Taylor II.) | |
| 8/31/2026 | DE | Waived (The Detroit Lions waived DE Anthony Lucas.) | |
| 8/31/2026 | OL | Waived (The Detroit Lions waived OL Colby Sorsdal.) | |
| 8/31/2026 | DL | Released (The Detroit Lions released DL Ben Stille.) | |
| 8/31/2026 | DB | Waived (The Detroit Lions waived DB Aamaris Brown.) | |
| 8/31/2026 | TE | Released (The Detroit Lions released TE Tyler Conklin.) | |
| 8/31/2026 | LB | Released (The Detroit Lions waived LB Troy Reeder.) | |
| 8/31/2026 | S | Waived (The Detroit Lions waived SAF Dan Jackson.) | |
| 8/31/2026 | LB | Released (The Detroit Lions released LB Joe Bachie.) | |
| 8/31/2026 | TE | Waived (The Detroit Lions waived TE Zach Horton.) | |
| 8/31/2026 | RB | Released (The Detroit Lions released RB Trayveon Williams.) | |
| 8/31/2026 | CB | Waived (The Detroit Lions waived CB Ryan Cooper.) | |
| 8/31/2026 | LB | Waived (The Detroit Lions waived LB Amen Ogbongbemiga.) | |
| 8/31/2026 | DL | Released (The Detroit Lions released DL Myles Adams.) | |
| 8/31/2026 | C | Waived (The Detroit Lions waived OLGus Hartwig.) | |
| 8/31/2026 | OL | Waived (The Detroit Lions waived OL Devin Cochran.) | |
| 8/31/2026 | CB | Waived (The Detroit Lions waived CB Ekow Boye-Doe.) | |
| 8/31/2026 | TE | Waived (The Detroit Lions waived TE Thomas Gordon.) | |
| 8/31/2026 | WR | Waived (The Detroit Lions waived Tom Kennedy.) | |
| 8/31/2026 | WR | Waived (The Detroit Lions waived WR Tarik Black.) | |
| 8/31/2026 | LB | Waived (The Detroit Lions waived LB Erick Hunter.) | |
| 8/31/2026 | WR | Waived (The Detroit Lions waived WR Dominic Lovett.) | |
| 8/30/2026 | QB | Waived (The DetroitLions waived QB Luke Altmyer.) | |
| 8/30/2026 | WR | Released (The Detroit Lions released WR Greg Dortch.) | |
| 8/27/2026 | CB | Signed (The Detroit Lions signed CB Eric Scott.) | |
| 8/27/2026 | DE | Placed on Injured Reserve (The Detroit Lions placed DE Payton Turner on IR.) | |
| 8/26/2026 | RB | Released (The Detroit Lions released RB Raheem Blackshear.) | |
| 8/25/2026 | LB | Placed on Injured Reserve (The Detroit Lions placed LB Damone Clark on the IR.) | |
| 8/25/2026 | C | Signed (The Detroit Lions signed C Gus Hartwig.) | |
| 8/25/2026 | RB | Waived (The Detroit Lions waived RB Kye Robichaux.) | |
| 8/24/2026 | RB | Signed (The Detroit Lions signed RB Roydell Williams.) | |
| 8/24/2026 | S | Signed (The Detroit Lions signed DB Jason Taylor II.) | |
| 8/24/2026 | WR | Placed on Injured Reserve (The Detroit Lions placed WR Cedrick Wilson Jr. on the IR.) | |
| 8/24/2026 | RB | Placed on Injured Reserve (The Detroit Lions placed RB Raheem Blackshear on the IR.) | |
| 8/19/2026 | DB | Waived Injury (The Detroit Lions waived DB Loren Strickland due to injury.) | |
| 8/17/2026 | DB | Placed on Injured Reserve (The Detroit Lions placed DB Loren Strickland on the IR.) | |
| 8/17/2026 | RB | Placed on Injured Reserve (The Detroit Lions placed RB Kye Robichaux on the IR.) | |
| 8/17/2026 | DL | Waived (The Detroit Lions waived DL Aidan Keanaaina.) | |
| 8/16/2026 | DB | Waived Injury (The Detroit Lions waived DB Loren Strickland due to injury.) | |
| 8/16/2026 | RB | Waived Injury (The Detroit Lions waived RB Kye Robichaux due to injury.) | |
| 8/16/2026 | CB | Signed (The Detroit Lions signed CB Ekow Boye-Doe.) | |
| 8/11/2026 | TE | Waived Injury (The Detroit Lions waived TE Miles Kitselman due to injury.) | |
| 8/10/2026 | TE | Released (The Detroit Lions released TE Anthony Firkser.) | |
| 8/10/2026 | DL | Placed on Injured Reserve (The Detroit Lions placed DL Aidan Keanaaina on the IR.) | |
| 8/10/2026 | CB | Waived (The Detroit Lions waived CB De'Shawn Rucker.) | |
| 8/9/2026 | QB | Signed (The Detroit Lions signed QB Joshua Dobbs.) | |
| 8/9/2026 | QB | Retired (The Detroit Lions placed QB Teddy Bridgewater on the retired list.) | |
| 8/9/2026 | TE | Waived (The Detroit Lions waived TE Nick Muse.) | |
| 8/9/2026 | LB | Signed (The Detroit Lions signed LB Amen Ogbongbemiga.) | |
| 8/9/2026 | CB | Signed (The Detroit Lions signed CB Ryan Cooper.) | |
| 8/9/2026 | CB | Placed on Injured Reserve (The Detroit Lions placed CB De'Shawn Rucker on IR after being waived due to injury.) | |
| 8/7/2026 | CB | Waived Injury (The Detroit Lions waived CB De'Shawn Rucker due to injury.) | |
| 8/7/2026 | DL | Activated (The Detroit Lions signed DL Ben Stille.) | |
| 8/6/2026 | WR | Waived Injury (The Detroit Lions waived WR Lawrence Keys due to injury.) | |
| 8/6/2026 | WR | Placed on Injured Reserve (The Detroit Lions placed WR Lawrence Keys on IR after being waived due to injury.) | |
| 8/6/2026 | TE | Activated (The Detroit Lions activated TE Tyler Conklin from the PUP list.) | |
| 8/5/2026 | TE | Placed on Injured Reserve (The Detroit Lions placed TE Miles Kitselman on IR.) | |
| 8/5/2026 | WR | Signed (The Detroit Lions signed WR Tarik Black.) | |
| 8/4/2026 | WR | Waived Injury (The Detroit Lions waived WR Lawrence Keys due to injury.) | |
| 8/4/2026 | RB | Signed (The Detroit Lions signed RB Raheem Blackshear.) | |
| 8/4/2026 | TE | Signed (The Detroit Lions signed TE Zach Horton.) | |
| 8/4/2026 | TE | Placed on Injured Reserve (The Detroit Lions placed TE Anthony Firkser on IR.) | |
| 8/3/2026 | WR | Released (The Detroit Lions released WR Tarik Black.) | |
| 8/3/2026 | TE | Signed (The Detroit Lions signed TE Nick Muse.) | |
| 8/2/2026 | DB | Signed (The Detroit Lions activated DB Christian Izien from the Non-Injury football list.) | |
| 8/1/2026 | LB | Signed (The Detroit Lions signed LB Devin White.) | |
| 8/1/2026 | OL | Activated (The Detroit Lions activated OL Christian Mahogany from the non-football injury list.) | |
| 7/31/2026 | TE | Waived (The Detroit Lions waived TE Zach Horton.) | |
| 7/31/2026 | TE | Signed (The Detroit Lions signed TE Anthony Firkser.) | |
| 7/29/2026 | OL | Reserve/non football injury (The Detroit Lions placed OL Giovanni Manu on the Non-football injured list.) | |
| 7/27/2026 | LB | Signed (The Detroit Lions signed LB Troy Reeder.) | |
| 7/26/2026 | S | Placed on PUPL (The Detroit Lions placed SAF Kerby Joseph on the PUP.) | |
| 7/26/2026 | DB | Placed on PUPL (The Detroit Lions placed SAF Brian Branch on the PUP list.) | |
| 7/26/2026 | TE | Placed on PUPL (The Detroit Lions placed TE Tyler Conklin on the PUP list.) | |
| 6/29/2026 | CB | Released (The Detroit Lions released CB Terrion Arnold.) | |
| 6/18/2026 | WR | Signed (The Detroit Lions signed WR Lawrence Keys III.) | |
| 6/17/2026 | WR | Waived (The Detroit Lions waived WR Kyre Duplessis.) | |
| 6/17/2026 | WR | Placed on Injured Reserve (The Detroit Lions placed WR Kendrick Law on IR.) | |
| 6/17/2026 | WR | Signed (The Detroit Lions signed WR Tay Martin.) | |
| 6/17/2026 | WR | Signed (The Detroit Lions signed WR Tarik Black.) | |
| 6/17/2026 | WR | Signed (The Detroit Lions signed WR Lucky Jackson.) | |
| 6/4/2026 | WR | Signed (The Detroit Lions signed WR Kyre Duplessis.) | |
| 5/20/2026 | WR | Signed (The Detroit Lions signed WR Cedrick Wilson.) | |
| 5/12/2026 | T | Signed (The Detroit Lions signed OT Blake Miller.) | |
| 5/12/2026 | DE | Signed (The Detroit Lions signed DE Eric O'Neill.) | |
| 5/11/2026 | CB | Signed (The Detroit Lions signed CB Keith Abney.) | |
| 5/11/2026 | WR | Signed (The Detroit Lions signed WR Kendrick Law.) | |
| 5/11/2026 | DE | Signed (The Detroit Lions signed DE Derrick Moore.) | |
| 5/11/2026 | DL | Signed (The Detroit Lions signed DT Skyler Gill-Howard.) | |
| 5/11/2026 | DL | Signed (The Detroit Lions signed DT Tyre West.) | |
| 5/11/2026 | LB | Signed (The Detroit Lions signed LB Jimmy Rolder.) | |
| 4/29/2026 | LB | Signed (The Detroit Lions signed LB Joe Bachie.) | |
| 4/29/2026 | DT | Signed (The Detroit Lions signed DL Jay Tufele.) | |
| 4/28/2026 | DL | Signed (The Detroit Lions signed DL Aidan Keanaaina.) | |
| 4/27/2026 | CB | Signed (The Detroit Lions signed CB De'Shawn Rucker.) | |
| 4/27/2026 | OL | Signed (The Detroit Lions signed OL Melvin Priestly.) | |
| 4/27/2026 | DB | Signed (The Detroit Lions signed CB Aamaris Brown.) | |
| 4/27/2026 | TE | Signed (The Detroit Lions signed TE Miles Kitselman.) | |
| 4/27/2026 | LB | Signed (The Detroit Lions signed LB Erick Hunter.) | |
| 4/27/2026 | DE | Signed (The Detroit Lions signed DE Anthony Lucas.) | |
| 4/26/2026 | QB | Signed (The Detroit Lions signed QB Luke Altmyer.) | |
| 4/6/2026 | DB | Re-signed (The Detroit Lions re-signed CB Avonte Maddox.) | |
| 3/31/2026 | S | Signed (The Detroit Lions signed S Chuck Clark.) | |
| 3/25/2026 | OL | Signed (The Detroit Lions signed OL Ben Bartch.) | |
| 3/20/2026 | DE | Signed (The Detroit Lions signed DE Payton Turner.) | |
| 3/19/2026 | DL | Re-signed (The Detroit Lions re-signed DL Myles Adams.) | |
| 3/18/2026 | WR | Signed (The Detroit Lions signed WR Greg Dortch.) | |
| 3/18/2026 | LB | Signed (The Detroit Lions signed LB Damone Clark.) | |
| 3/17/2026 | DE | Signed (The Detroit Lions signed OLB D.J. Wonnum.) | |
| 3/13/2026 | CB | Signed (The Detroit Lions signed CB Roger McCreary.) | |
| 3/13/2026 | TE | Signed (The Detroit Lions signed TE Tyler Conklin.) | |
| 3/12/2026 | DB | Signed (The Detroit Lions signed S Christian Izien.) | |
| 3/10/2026 | CB | Re-signed (The Detroit Lions re-signed CB Rock Ya-Sin.) | |
| 3/10/2026 | QB | Signed (The Detroit Lions signed QB Teddy Bridgewater.) | |
| 3/10/2026 | LB | Re-signed (The Detroit Lions re-signed LB Malcolm Rodriguez.) | |
| 3/10/2026 | RB | Signed (The Detroit Lions signed RB Isiah Pacheco.) | |
| 3/9/2026 | OL | Signed (The Detroit Lions signed OL Larry Borom.) | |
| 3/9/2026 | C | Signed (The Detroit Lions signed C Cade Mays.) | |
| 3/7/2026 | C | Declared Free Agent (C Trystan Colon elected free agency.) | |
| 3/7/2026 | WR | Declared Free Agent (WR Kalif Raymond elected free agency.) | |
| 3/7/2026 | G | Declared Free Agent (G Kayode Awosika elected free agency.) | |
| 3/7/2026 | QB | Declared Free Agent (QB Kyle Allen elected free agency.) | |
| 3/7/2026 | CB | Declared Free Agent (CB Amik Robertson elected free agency.) | |
| 3/7/2026 | DL | Declared Free Agent (DT Roy Lopez elected free agency.) | |
| 3/7/2026 | T | Declared Free Agent (T Jamarco Jones elected free agency.) | |
| 3/7/2026 | DL | Declared Free Agent (DE Marcus Davenport elected free agency.) | |
| 3/7/2026 | LB | Declared Free Agent (LB Zach Cunningham elected free agency.) | |
| 3/7/2026 | TE | Declared Free Agent (TE Shane Zylstra elected free agency.) | |
| 3/7/2026 | DE | Declared Free Agent (DE Josh Paschal elected free agency.) | |
| 3/7/2026 | LB | Declared Free Agent (LB Ezekiel Turner elected free agency.) | |
| 3/7/2026 | LB | Declared Free Agent (LB Grant Stuard elected free agency.) | |
| 3/7/2026 | CB | Declared Free Agent (CB Arthur Maulet elected free agency.) | |
| 3/7/2026 | S | Declared Free Agent (S Daniel Thomas elected free agency.) | |
| 3/7/2026 | S | Declared Free Agent (S Jalen Mills elected free agency.) | |
| 3/7/2026 | CB | Declared Free Agent (CB Rock Ya-Sin elected free agency.) | |
| 3/7/2026 | OLB | Declared Free Agent (DE Al-Quadin Muhammad elected free agency.) | |
| 3/7/2026 | TE | Declared Free Agent (TE Anthony Firkser elected free agency.) | |
| 3/7/2026 | LB | Declared Free Agent (LB Alex Anzalone elected free agency.) | |
| 3/7/2026 | LB | Declared Free Agent (LB Malcolm Rodriguez elected free agency.) | |
| 3/7/2026 | DB | Declared Free Agent (CB Avonte Maddox elected free agency.) | |
| 3/6/2026 | T | Released (The Detroit Lions released T Taylor Decker.) | |
| 3/2/2026 | OLB | Declared Free Agent (DE Tyrus Wheat elected free agency.) | |
| 3/2/2026 | OL | Released (The Detroit Lions released OL Graham Glasgow.) | |
| 3/2/2026 | RB | Traded (The Detroit Lions traded RB David Montgomery to the Houston Texans.) To Houston | |
| 3/2/2026 | OL | Traded (The Houston Texans traded OL Juice Scruggs to the Detroit Lions.) From Houston | |
| 2/15/2026 | S | Activated (The Detroit Lions activated SAF Dan Jackson off the IR.) | |
| 2/15/2026 | DL | Activated (The Detroit Lions activated DT Levi Onwuzurike off the IR.) | |
| 2/15/2026 | DE | Activated (The Detroit Lions activated DT Josh Paschal off the IR.) | |
| 2/15/2026 | CB | Activated (The Detroit Lions activated CB Ennis Rakestraw Jr. off the IR.) | |
| 2/15/2026 | LB | Activated (The Detroit Lions activated LB Zach Cunningham off the IR.) | |
| 2/15/2026 | C | Activated (The Detroit Lions activated C Trystan Colon off the IR.) | |
| 2/15/2026 | CB | Activated (The Detroit Lions activated Cb Terrion Arnold of the IR.) | |
| 2/15/2026 | T | Activated (The Detroit Lions activated T Jamarco Jones off the IR.) | |
| 2/15/2026 | RB | Activated (The Detroit Lions activated RB Kye Robichaux off the IR.) | |
| 2/15/2026 | TE | Activated (The Detroit Lions activated TE Sam LaPorta off the IR.) | |
| 2/15/2026 | TE | Activated (The Detroit Lions activated TE Brock Wright off the IR.) | |
| 2/15/2026 | DB | Activated (The Detroit Lions activated DB Brian Branch off the IR.) | |
| 2/15/2026 | S | Activated (The Detroit Lions activated SAF Kerby Joseph off the IR.) | |
| 2/15/2026 | OL | Activated (The Detroit Lions activated OL Colby Sorsdal off the IR.) | |
| 2/15/2026 | LB | Activated (The Detroit Lions activated LB Ezekiel Turner off the IR.) |