Search Results
| Date | Team | Acquired | Relinquished | Notes |
| 2021-08-02 | Suns | • Langston Galloway | player became an unrestricted free agent | |
| 2021-08-02 | Suns | • Torrey Craig | player became an unrestricted free agent | |
| 2021-08-06 | Suns | • Cheick Diallo | team renounced free agent exception rights | |
| 2021-08-06 | Suns | • Tariq Owens | team renounced free agent exception rights | |
| 2021-08-06 | Suns | • Abdel Nader | re-signed unrestricted free agent to a 2-year $4.2M contract | |
| 2021-08-06 | Suns | • Cameron Payne | re-signed unrestricted free agent to a 3-year $19M contract | |
| 2021-08-06 | Suns | • Chris Paul | re-signed unrestricted free agent to a 4-year $120M contract | |
| 2021-08-06 | Suns | • Landry Shamet | • Jevon Carter • rights to Day'Ron Sharpe |
trade with Nets |
| 2021-08-09 | Suns | • Frank Kaminsky | re-signed unrestricted free agent to a 1-year $2.1M contract | |
| 2021-08-10 | Suns | • Elfrid Payton | signed unrestricted free agent to a 1-year contract | |
| 2021-08-16 | Suns | • JaVale McGee | signed unrestricted free agent to a 1-year $5M contract | |
| 2021-08-26 | Suns | • Ty-Shon Alexander | waived | |
| 2021-08-28 | Suns | • Ty-Shon Alexander | player became a free agent | |
| 2021-09-07 | Suns | • Chandler Hutchison | signed free agent to a two way contract | |
| 2021-09-22 | Suns | • Chasson Randle | signed unrestricted free agent to an Exhibit 9 contract | |
| 2021-09-24 | Suns | • Corey Vinson | hired as development coach and video coordinator | |
| 2021-09-24 | Suns | • Jamal Gross | hired as development coach and video coordinator | |
| 2021-09-24 | Suns | • Michael Ruffin | hired as assistant coach | |
| 2021-10-16 | Suns | • Chasson Randle | waived | |
| 2021-10-18 | Suns | • Chasson Randle | player became a free agent | |
| 2021-10-18 | Suns | • Landry Shamet | re-signed to a 4-year $42.5M contract extension (includes team option for 2025-26) | |
| 2021-10-18 | Suns | • Mikal Bridges | re-signed to a 4-year $90M / $90.9M contract extension | |
| 2021-10-21 | Suns | • Ishmail Wainright / Ish Wainright | signed free agent to a two way contract | |
| 2021-11-01 | Suns | • Jalen Smith | team declined $4.7M contract option for 2022-23 | |
| 2021-11-01 | Suns | • Cameron Johnson | team exercised $5.9M contract option through 2022-23 |