X0306 4 2017-12-28 1 0000815093 MGC DIAGNOSTICS Corp MGCD 0001218539 Degen Larry Robert 10532 MISTY MORNING LANE EDEN PRAIRIE MN 55347 0 1 0 0 Interim CFO & Secretary Common Stock 2017-12-28 4 D 0 2332 11.03 D 0 D Stock Option (Right-to-Buy) 6.76 2017-12-28 4 D 0 1200 4.27 D Common Stock 1200 0 D Stock Option (Right-to-Buy) 8.4 2017-12-28 4 D 0 2500 2.63 D Common Stock 2500 0 D Stock Option (Right-to-Buy) 8.08 2017-12-28 4 D 0 10000 2.95 D Common Stock 10000 0 D Employee Stock Purchase Plan Shares 6.71 2017-12-28 4 D 0 96 4.07 D Common Stock 96 0 D Reporting Person determined that he violated Section 16(b) in the rollover of 96 shares of stock issued effective June 30, 2017 under the MGC Diagnostics Corporation Employee Stock Purchase Plan. Reporting Person has paid the company $414.72 representing the entire amount of the Section 16(b) short-swing profit. This option vested fully on November 12, 2015 and was cancelled in connection with the merger agreement between the company, MGC Parent LLC and AC Breathe Merger Sub Inc. in exchange for a cash payout of $5,124. This option, which vested fully on October 31, 2017 was cancelled in connection with the merger agreement between company, MGC Parent LLC and AC Breathe Merger Sub Inc. in exchange for a cash payout of $6,575. This option, which provided for vesting on August 30, 2018 was cancelled in connection with the merger agreement between the company, MGC Parent LLC and AC Breathe Merger Sub Inc. in exchange for a cash payout of $29,500. The shares that would have been issued under the phase that began July 1, 2017 were cancelled in connection with the merger agreement between the company, MGC Parent LLC and AC Breathe Merger Sub Inc. in exchange for a cash payout of $860.34. Suzette McNally, Attorney-in-Fact for Larry Robert Degen 2018-01-02