Quarterhill Selected by Idaho Transportation Department to Support and Modernize Commercial Vehicle Screening Infrastructure

Agreement builds on long-standing partnership and supports critical weigh-in-motion, electronic screening, and commercial vehicle enforcement systems across Idaho

TORONTO, Nov. 9, 2026 — Quarterhill Inc. ("Quarterhill" or the "Company") (TSX: QTRH) (OTCQX: QTRHF), a leading technology innovator providing next-generation, AI-driven Intelligent Transportation System ("ITS") solutions, today announced it has been awarded a contract valued at approximately $1.78 million USD by the Idaho Transportation Department ("ITD") to maintain, support and modernize the state's commercial vehicle operations and screening infrastructure.

The contract has an initial one-year term that began Oct. 1, 2026, and includes an option for an additional one-year extension by mutual agreement. It covers East Boise, Declo, Huetter, Inkom, Sage Junction, and Lewiston Port of Entry facilities along I-84, I-90, I-15, and US-95, respectively.

This contract supports the systems that make up Idaho's commercial vehicle screening network, including weigh-in-motion technology, electronic screening, automated vehicle identification, license plate recognition, enforcement cameras and integrated roadside operations platforms. Working together, these systems help transportation officials support efficient commercial vehicle screening, identify potential safety concerns and keep freight moving safely along the state's key corridors.

Working closely with ITD, Quarterhill will provide preventive and corrective maintenance, software licensing, technical support and training across the network. The agreement also includes replacement and modernization of roadside equipment at multiple sites to extend system life, reduce disruptions and improve performance.

"Maintaining the reliability and performance of transportation infrastructure is just as important as deploying it," said Chuck Myers, CEO of Quarterhill. "This award reflects the Idaho Transportation Department's continued confidence in our team, as well as our shared commitment to ensuring safer roads and more efficient freight movement. We look forward to helping keep one of the nation's most advanced commercial vehicle operations programs dependable, accurate and ready to meet Idaho's evolving transportation needs."

This contract reinforces Quarterhill's long-standing relationship with ITD and further strengthens the Company's position as a trusted provider of commercial vehicle operations, weigh-in-motion, and intelligent transportation system solutions across North America.

About Quarterhill
Quarterhill is a global leader in the Intelligent Transportation System (ITS) industry, advancing mobility through smart infrastructure solutions that reduce congestion, improve roadway safety, and create more sustainable travel. Each year, Quarterhill's platforms process billions of transactions, perform compliance and safety inspections on millions of commercial vehicles, and enable transportation agencies worldwide to optimize thousands of lanes of traffic to improve travel for everyone. Leveraging advanced artificial intelligence and machine learning technologies, Quarterhill's platform delivers automation and predictive insight to help agencies manage transportation networks more efficiently. By working in close partnership with governments, communities, and industry leaders, Quarterhill is building today's connected roadways while shaping the next generation of intelligent, resilient mobility. Quarterhill is listed on the TSX under the symbol QTRH and on the OTCQX Best Market under the symbol QTRHF. For more information, please visit: www.quarterhill.com.

Forward-looking Information
This news release contains forward-looking information and forward-looking statements within the meaning of applicable Canadian securities laws (collectively, "forward-looking statements"). Forward-looking statements relate to future events, conditions or future financial performance of Quarterhill based on future economic conditions and courses of action. All statements other than statements of historical fact may be forward-looking statements. Such forward-looking statements are often, but not always, identified by the use of any words such as "seek", "anticipate", "budget", "plan", "goal", "expect", "believe" and similar expressions.

Forward-looking statements involve known and unknown risks, assumptions, ‎uncertainties and other factors that may cause actual results or events to differ materially from those anticipated in such forward-looking statements. Material risk factors that could cause actual results to differ materially from the forward-looking statements contained in this news release include, among others, demand for Quarterhill's products and services; general economic and market conditions; competition; risks relating to technological advances and cyber-security; and other risks set forth in the Company's most recent annual information form available on SEDAR+ at www.sedarplus.ca. The Company believes the expectations reflected in ‎the forward-looking statements are reasonable, but no assurance can be given that these expectations will prove to be correct and such forward-looking statements included in this news release should not be ‎unduly relied upon.‎ Material factors and assumptions used to develop the forward-looking statements contained in this news release include, among others: Quarterhill's ability to execute on its business plan; demand for Quarterhill's products and services; operating assumptions; and financial projections and cost estimates. Quarterhill has no intention, and undertakes no obligation, to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

SOURCE Quarterhill Inc.