History of hockey trades by general manager Jason Botterill - NHL Trade Tracker
'17 3rd to MTL for Beaulieu
'17 6th to VGK for expansion draft considerations
Ennis, Foligno, & '18 3rd to MIN for Scandella, Pominville, & '18 4th
Deslauriers to MTL for Redmond
'19 5th to DET for Wilson
EKane to SJS for Cond '19 1st, O'Regan, '20 4th
Fasching to ARZ for Hickey & Sislo
'19 Cond 4th to PIT for Sheary & Hunwick
ROR to STL for Sobotka, Berglund, Thompson, '19 1st, & '21 2nd
Pu, '19 2nd, '20 3rd, & '20 6th to CAR for Skinner
Baptiste to NASH for Dougherty
Fedun to DAL for '20 7th
Bailey to PHI for Leier
Guhle & '19 1st to ANA for Montour
Beaulieu to WIN for '19 6th
'21 2nd & '22 5th to VGS for Miller
'21 3rd to NYR for Vesey
Nylander to CHI for Jokiharju
Stephens to TBL for Spencer
Scandella to MTL for '20 4th
MTL '20 4th to CAL for Frolik
For those keeping score at home, there are two out of 21 trades that have made the Sabres better, IMO.
Adding Skinner and Jokiharju isn't enough given what Botterill has let leave over his time here.
And then you can look at his FA signings and it doesn't get better:
Signings - CapFriendly - NHL Salary Caps