Stone was dealt from the Coyotes to the Flames on Monday for a third-round pick and a conditional fifth-round pick in 2018, Bob McKenzie of TSN reports.
Giordano scored for the second consecutive game in Saturday's loss to the Canucks.
Elliott gave up two goals on 19 shots in Saturday's overtime loss to the Canucks.
Elliott will patrol the crease on the road Saturday, fielding shots from the Canucks, Derek Willis of Sportsnet 960 The FAN reports.
The Flames assigned Kulak to AHL Stockton on Friday.
After spending time on the Flames' fourth line on Monday, Johnny Hockey was back in the thick of things, leading the team with 21:38 of ice time in Wednesday's 3-1 win over Philadelphia.
Bartkowski agreed to terms on a two-year, two way deal with the Flames on Thursday, Kristen Odland of Postmedia reports.
Tkachuk lit the lamp and garnered an assist in a 3-1 win over the visiting Flyers on Wednesday. He also skated to a plus-3.
Elliott allowed a single goal on 34 shots in a 3-1 home win over the Flyers.
Bartkowski signed a professional tryout contract with the Flames on Wednesday.
Versteeg has 23 points in 45 games this season, his first in Calgary.
Ferland has recorded four points, including three goals, over his last six games.
Giordano hasn't registered a point in 10 games.
Elliott will guard the cage Wednesday for a home contest versus the Flyers, Pat Steinberg of Sportsnet 960 The FAN reports.
Brouwer has only managed two points in the last 15 games dating back to Dec. 20.
Hamilton has 10 points in his last 14 games.
Johnson allowed four goals on 23 shots before being pulled in a 5-0 loss to the visiting Coyotes on Monday.
Johnson will be in the crease for Monday's game against Arizona, Pat Steinberg of Sportsnet 960 reports.
Johnson stopped 31 of 33 shots in Tuesday's shootout victory over the Penguins.
Kulak (illness) will return to the Flames' lineup for Tuesday's game against Pittsburgh, Postmedia's Kristen Odland reports.
Hathaway (upper body) will return to Calgary's lineup for Tuesday's game against the Penguins, Roger Millions of Sportsnet Calgary reports.
Johnson will start between the posts Tuesday against the Penguins, Roger Millions of Sportsnet Calgary reports.
Tkachuk scored his 10th goal of the season and had an assist in Sunday's loss to the Rangers.
Backlund collected two assists and fired four shots on goal in Sunday's loss to the Rangers.
Elliott gave up four goals on 32 shots in Sunday's loss to the Rangers.