OTTAWA, Canada – July 26, 2017 – Quarterhill Inc. (“Quarterhill” or the “Company”) (TSX:QTRH) (NASDAQ:QTRH), will release its financial results for the second quarter ended June 30, 2017, on Thursday, August 10, 2017. 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: http://event.on24.com/wcc/r/1465983-1/476A2A33D8B4F83D6332197F41AF0594

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

A webcast replay will be available for 90 days at: http://event.on24.com/wcc/r/1465983-1/476A2A33D8B4F83D6332197F41AF0594

A telephone replay will be available from 1:00 PM ET on August 10, 2017 until 11:59 PM ET on August 17, 2017 at: 1.855.859.2056 (Toll Free) or 1.416.849.0833 (International).

Conference ID #: 54032419