DeSmith, 26, saw relief action in two earlier games for Pittsburgh this year. His most recent NHL appearance was December 9 against Toronto when he stopped eight of nine shots in 38 minutes. At the AHL level, he is 10-5-2 with a 2.72 goals-against average and a .911 save percentage in 17 games.
Pedan, 24, joined the Penguins in October in a deal from the Vancouver Canucks. The 6-foot-5, 213-pound blueliner has played in 13 career NHL games, all with the Canucks. This year, Pedan has 10 points (2G-8A) and is plus-5 in 26 AHL games with WBS.
The New York Islanders originally chose Pedan in the third round (63rd overall) in the 2011 NHL Draft. He is a native of Kaunas, Lithuania.
Wilson, 26, is in his second season in the Pittsburgh organization. He spent the entire season with WBS last year before joining the Penguins as a 'Black Ace' practice squad member during the 2017 Stanley Cup playoffs.
This season, the 6-foot-2, 199-pound native of Barrie, Ontario has 14 points (6G-8A) and a team-high 54 penalty minutes in 25 games. He has played in 34 career NHL regular-season games, and six NHL playoff contests, all with the Florida Panthers.