Canada

Quarterhill Inc (QTRH)

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Quarterhill Inc. experienced significant insider trading activity recently, with four directors acquiring shares totaling approximately 2.04 million CAD. These purchases occurred following the August 2026 earnings report. The stock price has risen 12.7% over the past ninety days, currently trading near its fifty-two-week high.
Ticker: QTRH Exchange: TOR
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Quarterhill Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Saunders, Robin Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
69.98
Quantity 14,871
Value CA$2,623,464
2.5
Lewis, Rusty Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
377.82
Quantity 79,029 -27.4%
Value CA$329,943
3.4
Deon, Pasquale Thomas Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
182.47
Quantity 4,599 +43.7%
Value CA$1,978,285
2.1
Smith, Stephen A. Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
3.04
Quantity 13,000 +76.5%
Value CA$39,520
2.4
East, III, Burland Bland Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.34
Quantity 17,000 +12.4%
Value US$22,780
2.4
East, III, Burland Bland Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.29
Quantity 129,000
Value CA$166,410
3.4
Deon, Pasquale Thomas Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.19
Quantity 116,930
Value CA$139,147
2.1
Smith, Stephen A. Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.51
Quantity 17,000
Value CA$25,588
2.5
Lewis, Rusty Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.06
Quantity 48,600 +6.3%
Value US$51,672
2.5
Lewis, Rusty Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.05
Quantity 1,400 +0.2%
Value US$1,470
2.5
Lewis, Rusty Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.05
Quantity 21,699 +2.9%
Value US$22,784
2.5
Lewis, Rusty Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.16
Quantity 15,000 +3.0%
Value US$17,400
2.5
Lewis, Rusty Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.18
Quantity 42,000 +6.0%
Value US$49,522
1.4
Holbert, Kevin Director or Senior Officer of Insider or Subsidiary of Issuer Executive Director
Transaction date
Purchase
Price
1.28
Quantity 7,795
Value US$9,978
2.5
Lewis, Rusty Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.23
Quantity 84,000 +22.1%
Value US$103,320
2.5
Lewis, Rusty Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.23
Quantity 26,800 +7.6%
Value US$32,964
2.5
Lewis, Rusty Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.23
Quantity 3,700 +1.1%
Value US$4,551
2.5
Lewis, Rusty Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.23
Quantity 91,500 +35.5%
Value US$112,545
2.1
Tosto, Anna Maria Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.78
Quantity 400 +1.1%
Value CA$712
2.1
Tosto, Anna Maria Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
1.79
Quantity 6,600 +21.6%
Value CA$11,814
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-09-17 2026-09-16 B Purchase
Saunders, Robin

Director of Issuer

Non-Executive Director
14,871
69.98
CA$2,623,464 		14,871 69.98 CA$2,623,464
2026-09-17 2026-09-16 B Purchase
2.5
Lewis, Rusty

Director of Issuer

Non-Executive Director
79,029 -27.4%
377.82
CA$329,943 		79,029 -27.4% 377.82 CA$329,943
2026-09-17 2026-09-16 B Purchase
3.4
Deon, Pasquale Thomas

Director of Issuer

Non-Executive Director
4,599 +43.7%
182.47
CA$1,978,285 		4,599 +43.7% 182.47 CA$1,978,285
2026-08-14 2026-08-14 B Purchase
2.1
Smith, Stephen A.

Director of Issuer

Non-Executive Director
13,000 +76.5%
3.04
CA$39,520 		13,000 +76.5% 3.04 CA$39,520
2026-05-27 2026-05-27 B Purchase
2.4
East, III, Burland Bland

Director of Issuer

Non-Executive Director
17,000 +12.4%
1.34
US$22,780 		17,000 +12.4% 1.34 US$22,780
2026-05-19 2026-05-15 B Purchase
2.4
East, III, Burland Bland

Director of Issuer

Non-Executive Director
129,000
1.29
CA$166,410 		129,000 1.29 CA$166,410
2026-04-06 2026-04-01 B Purchase
3.4
Deon, Pasquale Thomas

Director of Issuer

Non-Executive Director
116,930
1.19
CA$139,147 		116,930 1.19 CA$139,147
2025-05-16 2025-05-16 B Purchase
2.1
Smith, Stephen A.

Director of Issuer

Non-Executive Director
17,000
1.51
CA$25,588 		17,000 1.51 CA$25,588
2025-03-26 2025-03-26 B Purchase
2.5
Lewis, Rusty

Director of Issuer

Non-Executive Director
48,600 +6.3%
1.06
US$51,672 		48,600 +6.3% 1.06 US$51,672
2025-03-26 2025-03-26 B Purchase
2.5
Lewis, Rusty

Director of Issuer

Non-Executive Director
1,400 +0.2%
1.05
US$1,470 		1,400 +0.2% 1.05 US$1,470
2025-03-26 2025-03-21 B Purchase
2.5
Lewis, Rusty

Director of Issuer

Non-Executive Director
21,699 +2.9%
1.05
US$22,784 		21,699 +2.9% 1.05 US$22,784
2024-09-13 2024-09-05 B Purchase
2.5
Lewis, Rusty

Director of Issuer

Non-Executive Director
15,000 +3.0%
1.16
US$17,400 		15,000 +3.0% 1.16 US$17,400
2024-08-15 2024-08-12 B Purchase
2.5
Lewis, Rusty

Director of Issuer

Non-Executive Director
42,000 +6.0%
1.18
US$49,522 		42,000 +6.0% 1.18 US$49,522
2024-06-13 2024-06-10 B Purchase
1.4
Holbert, Kevin

Director or Senior Officer of Insider or Subsidiary of Issuer

Executive Director
7,795
1.28
US$9,978 		7,795 1.28 US$9,978
2024-05-24 2024-05-23 B Purchase
2.5
Lewis, Rusty

Director of Issuer

Non-Executive Director
84,000 +22.1%
1.23
US$103,320 		84,000 +22.1% 1.23 US$103,320
2024-05-22 2024-05-22 B Purchase
2.5
Lewis, Rusty

Director of Issuer

Non-Executive Director
26,800 +7.6%
1.23
US$32,964 		26,800 +7.6% 1.23 US$32,964
2024-05-22 2024-05-21 B Purchase
2.5
Lewis, Rusty

Director of Issuer

Non-Executive Director
3,700 +1.1%
1.23
US$4,551 		3,700 +1.1% 1.23 US$4,551
2024-05-22 2024-05-17 B Purchase
2.5
Lewis, Rusty

Director of Issuer

Non-Executive Director
91,500 +35.5%
1.23
US$112,545 		91,500 +35.5% 1.23 US$112,545
2024-03-27 2024-03-27 B Purchase
2.1
Tosto, Anna Maria

Director of Issuer

Non-Executive Director
400 +1.1%
1.78
CA$712 		400 +1.1% 1.78 CA$712
2024-03-27 2024-03-27 B Purchase
2.1
Tosto, Anna Maria

Director of Issuer

Non-Executive Director
6,600 +21.6%
1.79
CA$11,814 		6,600 +21.6% 1.79 CA$11,814
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