Lockwood (undisclosed) was put on waivers Friday, per Elliotte Friedman of Sportsnet.
Lockwood, Mackie Samoskevich, Justin Sourdif, Rasmus Asplund, Matt Kiersted, Michael Benning and Magnus Hellberg were recalled from AHL Charlotte on Sunday, Colby Guy of Florida Hockey Now reports.
Lockwood was placed on waivers Wednesday, according to Renaud Lavoie of TVA Sports.
Lockwood (concussion) is poised to be a healthy scratch Tuesday against Ottawa, per Colby Guy of Florida Hockey Now.
Lockwood (concussion) isn't expected to play Thursday versus Buffalo, per Jameson Olive of the Panthers' official site.
Lockwood (concussion) will miss Wednesday's game against Pittsburgh, Jameson Olive of the Panthers' official site reports.
Lockwood (concussion) won't play Saturday against Colorado, per Jameson Olive of the Panthers' official site.
Lockwood (concussion) will not return to the lineup against Washington on Thursday, Jameson Olive of the Panthers' official site reports.
Lockwood (concussion) is not expected to play Tuesday against Philadelphia, according to Jameson Olive of the Panthers' official site.
Lockwood, who has one game remaining on his suspension, is currently in the concussion protocol, Colby Guy of Florida Hockey Now reports Friday.