Cubs Roster & Staff
Transactions
| Date | Transaction |
| 08/31/24 | Chicago Cubs sent RHP Colten Brewer on a rehab assignment to Iowa Cubs. |
| 08/31/24 | Chicago Cubs activated RHP Shawn Armstrong. |
| 08/31/24 | Chicago Cubs sent RHP Colten Brewer on a rehab assignment to Iowa Cubs. |
| 08/31/24 | Chicago Cubs optioned RHP Daniel Palencia to Iowa Cubs. |
| 08/30/24 | Chicago Cubs released C Tomás Nido. |
| 08/30/24 | Chicago Cubs designated C Tomás Nido for assignment. |
| 08/30/24 | Chicago Cubs claimed RHP Shawn Armstrong off waivers from St. Louis Cardinals. |
| 08/29/24 | Chicago Cubs sent C Tomás Nido on a rehab assignment to Iowa Cubs. |
| 08/27/24 | Chicago Cubs placed RHP Julian Merryweather on the 15-day injured list retroactive to August 26, 2024. Right knee tendinitis. |
| 08/27/24 | Chicago Cubs recalled RHP Daniel Palencia from Iowa Cubs. |
| 08/27/24 | Chicago Cubs recalled RHP Keegan Thompson from Iowa Cubs. |
| 08/27/24 | Chicago Cubs optioned RHP Jack Neely to Iowa Cubs. |
| 08/25/24 | Chicago Cubs sent 2B David Bote outright to Iowa Cubs. |
| 08/23/24 | Chicago Cubs designated 2B David Bote for assignment. |
| 08/23/24 | Chicago Cubs claimed RHP Gavin Hollowell off waivers from Arizona Diamondbacks. |
| 08/23/24 | Chicago Cubs optioned RHP Gavin Hollowell to Iowa Cubs. |
| 08/23/24 | Chicago Cubs recalled SS Luis Vazquez from Iowa Cubs. |
| 08/20/24 | Chicago Cubs released RHP Héctor Neris. |
| 08/20/24 | Chicago Cubs designated RHP Héctor Neris for assignment. |
| 08/20/24 | Chicago Cubs selected the contract of RHP Jack Neely from Iowa Cubs. |
| 08/10/24 | Chicago Cubs sent LHP Jordan Wicks on a rehab assignment to Iowa Cubs. |
| 08/09/24 | Chicago Cubs signed free agent RHP Josh Staumont to a minor league contract. |
| 08/07/24 | Chicago Cubs signed free agent LHP Lucas Luetge to a minor league contract. |
| 08/07/24 | Chicago Cubs activated RHP Keegan Thompson from the 15-day injured list. |
| 08/07/24 | Chicago Cubs optioned RHP Keegan Thompson to Iowa Cubs. |
| 08/06/24 | Chicago Cubs signed free agent RHP Adrian Houser to a minor league contract. |
| 08/02/24 | Kansas City Royals traded 3B Kevin Padlo to Chicago Cubs. |
| 08/02/24 | Chicago Cubs claimed RHP Trey Wingenter off waivers from Boston Red Sox. |