Quarterhill Inc.

TORONTO – November 10, 2026 -- Quarterhill Inc. (TSX: QTRH; OTCQX: QTRHF) has won a contract worth about $1.78 million from the Idaho Transportation Department (ITD) to maintain, support and modernize the state's commercial vehicle operations and screening infrastructure.

One-year term began Oct. 1, 2026, with a one-year extension option

The initial term started Oct. 1, 2026. A further one-year extension is possible by mutual agreement. The scope covers the East Boise, Declo, Huetter, Inkom, Sage Junction and Lewiston Port of Entry facilities along I-84, I-90, I-15 and US-95.

Toronto – November 05, 2026 -- Quarterhill Inc. (TSX: QTRH; OTCQX: QTRHF) will demonstrate two AI-driven tolling platforms, Quarterhill Roadside and Quarterhill BOS, at booth 503 during the International Bridge, Tunnel and Turnpike Association's (IBTTA) 94th Annual Meeting & Exhibition, November 12-15, 2026, in Arlington, Texas.

Quarterhill Roadside combines detection, transaction processing and analytics

The roadside platform integrates vehicle detection, transaction processing, operational management and performance analytics. Agencies use it to capture and process tolling data, monitor system performance and protect revenue. Its modular architecture connects to back-office systems, agency infrastructure and field devices through APIs and standard interfaces.

TORONTO – October 30, 2026 -- Quarterhill Inc. (TSX: QTRH; OTCQX: QTRHF) has repaid in full the CAD $57.5 million aggregate principal amount of its 6.0% convertible unsecured subordinated debentures, together with all accrued and unpaid interest, on the October 30, 2026 maturity date.

Computershare processed the payout as debenture trustee

Payment was handled through Computershare Trust Company of Canada, which acted as debenture trustee. The repayment retires the entire issue, leaving no principal outstanding on the instruments.

QTRH.DB delists from the Toronto Stock Exchange at the close on October 30

The debentures traded on the Toronto Stock Exchange under the symbol QTRH.DB (CUSIP 747713AA3). Their delisting takes effect at the close of markets on October 30, 2026, the same day as maturity.

Toronto – October 15, 2026 -- Quarterhill Inc. (TSX: QTRH; OTCQX: QTRHF) has been selected as a subcontractor to BRiC-TPS, LLC on the Los Angeles County Metropolitan Transportation Authority's (Metro) new ExpressLanes Back Office System, in a subcontract valued at approximately $28.2 million.

Contract covers I-10, I-110, I-105 and future corridors for up to 14 years

The work supports Metro ExpressLanes Operations and Maintenance on the I-10, I-110 and I-105 interstate freeways, plus future corridors. The term comprises an 8-year base period and two 3-year option periods, for a maximum of 14 years.

Metro serves Los Angeles County, which has nearly 10 million residents.

Toronto – September 24, 2026 -- Quarterhill Inc. (TSX: QTRH) (OTCQX: QTRHF) has secured TOPAS 2505B registration for its TMB-13X multilane intersection radar, clearing the mandatory hurdle for deploying traffic signal detection technology in the United Kingdom.

TOPAS registration opens UK traffic signal market to Quarterhill's radar system

The approval allows Quarterhill to sell the TMB-13X to UK traffic signal controller manufacturers, system integrators and transport authorities. The product is now available for order.