The Calgary Flames have signed forwards Garth Murray and Riley Armstrong. Terms of the the contracts were not disclosed.
The Montreal Canadiens have signed Mike Glumac and defenseman Alex Henry to one-year, two-way contracts.
The New York Rangers have signed forward Chris Chappell.
The Vancouver Canucks have signed defensemen Nolan Baumgartner and Lawrence Nycholat.
The Chicago Blackhawks have re-signed forward Jacob Dowell and goaltender Antti Niemi.
The Ottawa Senators have signed forward Martin St. Pierre to a one-year contract; signed right wing Erik Condra to an entry-level contract; signed goaltender Mike Brodeur to a one-year contract.