| Date/Season | Transaction |
|---|---|
| 5/28/2022 | Los Angeles Kings send Aaron Ness (rental) to the Ottawa Senators for Justin Holl, OTT 2029 Rnd 3, OTT 2030 Rnd 2, $1,825,000 |
| 2/11/2020 | Ottawa Senators send OTT 2025 Rnd 2 to the Buffalo Sabres for Justin Holl, VAN 2027 Rnd 3 |
| 1/15/2020 | Los Angeles Kings send Michael Hutchinson, Justin Holl, PHX 2024 Rnd 3 to the Buffalo Sabres for Viktor Fasth, Dennis Yan |
| 2014 | Drafted in the 2nd round, 55th overall by LosAngeles |
