Lamoriello confirmed that unrestricted-free agents; forward Matt Martin, defenseman Andy Greene and goaltender Cory Schneider agreed to terms and are expected to be at training camp.
"Cory Schneider, Matt Martin and Andy Greene have agreed to terms," Lamoriello said. "They will be in training camp on the first day and will be signed."
Martin has spent the bulk of his 10-year NHL career on Long Island. Last season, the left-winger produced eight points (5G, 3A) in 55 games. During the playoff run, Martin set a new career best with his five goals and six points through all 22 games.
Greene, the former captain of the New Jersey Devils who was signed as an undrafted-free agent out of college hockey by Lamoriello, joined the Islanders on Feb. 16 in exchange for David Quenneville and the club's 2021 second round pick.
Greene fit right in with the Islanders defensively-detailed blueline, where he dished out three assists through 10 regular-season games. In the postseason, the 38-year-old veteran produced a productive new career-high of four points (2G, 2A).
Schneider has spent the last seven years with the Islanders Tri-State foe, the New Jersey Devils. Last season, Schneider took the pipes for 13 games and made 11 starts. The 34-year-old left-catch earned a record of 3-6-2, a GAA of 3.53 and a SV% of .887.
With the departure of Thomas Greiss - who signed with Detroit as a free agent - Schneider will round out the Islanders' goaltending group and join Semyon Varlamov, Jakub Skarek and rookie Ilya Sorokin at camp.