Montreal acquired Pastujov from Anaheim on Monday in exchange for Sean Farrell.
Davidson signed a one-year, two-way contract with Montreal on Monday.
McKown signed a one-year, two-way contract with the Canadiens on Monday.
Dach signed a one-year, $3.6 million contract with the Canadiens on Thursday.
Krebs signed a four-year, $18 million contract with Buffalo on Monday.
Walsh signed a one-year, two-way contract with the Canadiens on Wednesday.
Villalta signed a one-year, two-way contract with Buffalo on Saturday.
Dobes signed a three-year, approximately $16 million contract with Montreal on Thursday.
McDonough signed a one-year, two-way contract with the Sabres on Thursday.
Samson agreed to terms on a one-year, two-way contract with Montreal on Wednesday.
