Biro was placed on waivers Tuesday with the purpose of being assigned to AHL Coachella Valley.
Biro signed a one-year, two-way contract with the Kraken on Monday.
Biro was reassigned to AHL Rochester.
Biro was called up by Buffalo on Wednesday, per Lance Lysowski of The Buffalo News.
Biro (upper body) was activated from injured reserve and assigned to AHL Rochester on Monday.
Biro (undisclosed) was placed on injured reserve Monday.
Biro was recalled by the Sabres on Tuesday.
Biro was waived Saturday to be sent down to AHL Rochester.
Biro signed a two-year contract with the Sabres on Friday, with an annual AAV of $762,500.
Biro was reassigned to AHL Rochester on Friday, Lance Lysowski of The Buffalo News reports.