Quarterhill to Announce Fiscal 2018 Financial ResultsQuarterhill to Announce Fiscal 2018 Financial Results OTTAWA, Canada February 14, 2019 Quarterhill Inc. (Quarterhill or the Company) (TSX: QTRH) (NASDAQ: QTRH), will release its financial results for the three- and twelve-month periods ended December 31, 2018, on Thursday, February 28, 2019. The Company will host a conference call and audio webcast at 10:00 AM ET the same day. Webcast Information The live audio webcast will be available at: https://event.on24.com/wcc/r/1933492/07CD54500990DF0B84400CBDE7F150C1 Dial-in Information To access the call from Canada and U.S., dial 1.888.231.8191 (Toll Free) To access the call from other locations, dial 1.647.427.7450 (International) Replay Information Webcast replay will be available for 90 days at: https://event.on24.com/wcc/r/1933492/07CD54500990DF0B84400CBDE7F150C1 Telephone replay will be available from 1:00 PM ET on February 28, 2019 until 11:59 PM ET on March 7, 2019 at: 1.855.859.2056 (Toll Free) or 1.416.849.0833 (International). Conference ID and Replay Passcode: 3861239