| Trans Num | Date | Details |
| 2015.20 | 2015-07-17 | Allegheny trades Wil Myers, Taijuan Walker, Joba Chamberlain, and ALL 2016 #1 to San Francisco for Edwin Encarnacion, Danny Duffy, and Luis Sardinas. |
| 2018.11 | 2018-08-18 | Colorado trades Ian Happ to San Francisco for Taijuan Walker and Max Stassi. |