Johnny Gaudreau, F: The Flames' leading scorer last season, when he was tied with Huberdeau for second in the NHL with 115 points (40 goals, 75 assists), Gaudreau signed a seven-year contract with the Columbus Blue Jackets on July 13. … Matthew Tkachuk, F: The restricted free agent agreed to an eight-year contract with the Flames before being traded to the Panthers. He scored an NHL career-high 104 points (42 goals, 62 assists) last season and 10 points (four goals, six assists) in 12 postseason games. ...Erik Gudbranson, D: Signed a four-year contract with the Blue Jackets on July 13 after having an NHL career-high 17 points (six goals, 11 assists) in 78 regular-season games and one assist in 12 playoff games. … Calle Jarnkrok, F: Signed a four-year contract with the Toronto Maple Leafs on July 15 after having four assists in 17 games with Calgary and four points (one goal, three assists) in 12 postseason games; he had been acquired in a trade with the Seattle Kraken for three draft picks March 16. ... Ryan Carpenter, F: Signed a one-year contract with the Rangers on July 14 after he had 12 points (three goals, nine assists) in 67 games with the Flames and Chicago Blackhawks. He had been acquired in a trade with the Blackhawks for a draft pick March 21.