Search Results
| Date | Team | Acquired | Relinquished | Notes |
| 2021-07-22 | Hawks | • John Collins (Martin) | team tendered qualifying offer, making player a restricted free agent | |
| 2021-07-23 | Hawks | • Jamelle McMillan | hired as assistant coach | |
| 2021-07-23 | Hawks | • Joe Prunty | hired as assistant coach | |
| 2021-07-23 | Hawks | • Marty Lauzon | hired as director of athletic performance and sports medicine | |
| 2021-07-27 | Hawks | • Kris Dunn | player exercised 1-year $5M contract option through 2021-22 | |
| 2021-07-29 | Hawks | • Jalen Johnson | 2021 NBA draft first round pick (#20 overall) | |
| 2021-07-29 | Hawks | • Sharife Cooper | 2021 NBA draft second round pick (#48 overall) | |
| 2021-08-01 | Hawks | • Brandon Goodwin | team declined to tender qualifying offer | |
| 2021-08-01 | Hawks | • Nathan Knight | team declined to tender qualifying offer | |
| 2021-08-01 | Hawks | • Skylar Mays | team tendered qualifying offer, making player a restricted free agent | |
| 2021-08-02 | Hawks | • Brandon Goodwin | player became an unrestricted free agent | |
| 2021-08-02 | Hawks | • Louis Williams / Lou Williams | player became an unrestricted free agent | |
| 2021-08-02 | Hawks | • Nathan Knight | player became an unrestricted free agent | |
| 2021-08-02 | Hawks | • Solomon Hill | player became an unrestricted free agent | |
| 2021-08-02 | Hawks | • Tony Snell | player became an unrestricted free agent | |
| 2021-08-04 | Hawks | • Jalen Johnson | signed first round pick to a 4-year $12.9M contract | |
| 2021-08-04 | Hawks | • Sharife Cooper | signed second round pick to a two way contract | |
| 2021-08-05 | Hawks | • Solomon Hill | re-signed unrestricted free agent to a 1-year $2.4M contract | |
| 2021-08-06 | Hawks | • John Collins (Martin) | re-signed restricted free agent to a 5-year $125M contract | |
| 2021-08-06 | Hawks | • Louis Williams / Lou Williams | re-signed unrestricted free agent to a 1-year $5M contract | |
| 2021-08-06 | Hawks | • Trae Young | re-signed to a 5-year $172.6M / $207M contract extension (includes early termination option for 2025) | |
| 2021-08-07 | Hawks | • Tony Snell | team renounced free agent exception rights | |
| 2021-08-07 | Hawks | • Delon Wright | • Kris Dunn • Bruno Fernando • 2023 second round pick (#35-Julian Phillips) |
3-team trade with Celtics, Kings |
| 2021-08-09 | Hawks | • Gorgui Dieng | signed unrestricted free agent to a 1-year $4M contract | |
| 2021-08-10 | Hawks | • Johnny Hamilton | signed free agent to a 1-year Exhibit 10 contract |