Canada Healthcare Equipment & Supplies

Theralase Technologies Inc (TLT)

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Theralase Technologies Inc. experienced six insider trading transactions over the past ninety days, all representing net purchases totaling 34,769.52 CAD. These acquisitions involved various directors and senior officers. This activity follows a recent earnings report where the company beat expectations by twenty percent, despite a slight decline in stock price performance during this period.
Ticker: TLT Exchange: CVE
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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 Theralase Technologies 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
1.9
Lbiati, Kaouthar Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
336.76
Quantity 56,199
Value CA$236,108
Bruder, Randall Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
129.19
Quantity 62,166 -19.0%
Value CA$147,509
2.4
Perraton, Matthew Thomas Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
394.70
Quantity 57,685 -30.1%
Value CA$39,474
3.4
Mandel, Arkady Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.24
Quantity 11,000 +2.3%
Value CA$2,640
3.8
Hachey, Kristina Maria Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.24
Quantity 11,000 +0.3%
Value CA$2,640
3.7
Dumoulin-White, Roger John 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.24
Quantity 25,000 +0.2%
Value CA$6,000
2.4
Perraton, Matthew Thomas Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
0.26
Quantity 2,600
Value CA$676
3.4
Mandel, Arkady Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.26
Quantity 94,000 +24.2%
Value CA$24,440
3.8
Hachey, Kristina Maria Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.26
Quantity 47,200
Value CA$12,272
3.7
Dumoulin-White, Roger John 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.26
Quantity 684,000 +5.9%
Value CA$177,840
3.8
Hachey, Kristina Maria Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.20
Quantity 130,000 +4.2%
Value CA$26,000
1.9
Lbiati, Kaouthar Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
0.20
Quantity 68,600 +61.3%
Value CA$13,720
1.9
Lbiati, Kaouthar Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
0.30
Quantity 68,600 +158.3%
Value CA$20,580
2.4
Perraton, Matthew Thomas Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
0.20
Quantity 51,200 +56.3%
Value CA$10,240
3.4
Mandel, Arkady Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.20
Quantity 50,000 +14.8%
Value CA$10,000
3.7
Dumoulin-White, Roger John 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.20
Quantity 500,000 +4.5%
Value CA$100,000
2.4
Perraton, Matthew Thomas Director of Issuer Non-Executive Director
Transaction date
Sale
Price
0.30
Quantity 40,000
Value CA$12,000
3.4
Mandel, Arkady Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.30
Quantity 40,000 +13.4%
Value CA$12,000
3.8
Hachey, Kristina Maria Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.30
Quantity 40,000 +1.3%
Value CA$12,000
3.7
Dumoulin-White, Roger John 10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer Executive Director Large shareholder
Transaction date
Purchase
Price
0.30
Quantity 40,000 +0.4%
Value CA$12,000
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-24 2026-05-20 B Purchase
1.9
Lbiati, Kaouthar

Director of Issuer

Non-Executive Director
56,199
336.76
CA$236,108 		56,199 336.76 CA$236,108
2026-05-21 2026-05-20 B Purchase
Bruder, Randall

Director of Issuer

Non-Executive Director
62,166 -19.0%
129.19
CA$147,509 		62,166 -19.0% 129.19 CA$147,509
2026-05-20 2026-05-20 B Purchase
2.4
Perraton, Matthew Thomas

Director of Issuer

Non-Executive Director
57,685 -30.1%
394.70
CA$39,474 		57,685 -30.1% 394.70 CA$39,474
2026-05-20 2026-05-20 B Purchase
3.4
Mandel, Arkady

Senior Officer of Issuer

Officer
11,000 +2.3%
0.24
CA$2,640 		11,000 +2.3% 0.24 CA$2,640
2026-05-20 2026-05-20 B Purchase
3.8
Hachey, Kristina Maria

Senior Officer of Issuer

Officer
11,000 +0.3%
0.24
CA$2,640 		11,000 +0.3% 0.24 CA$2,640
2026-05-20 2026-05-20 B Purchase
3.7
Dumoulin-White, Roger John

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
25,000 +0.2%
0.24
CA$6,000 		25,000 +0.2% 0.24 CA$6,000
2026-04-10 2026-04-10 B Purchase
2.4
Perraton, Matthew Thomas

Director of Issuer

Non-Executive Director
2,600
0.26
CA$676 		2,600 0.26 CA$676
2026-04-10 2026-04-10 B Purchase
3.4
Mandel, Arkady

Senior Officer of Issuer

Officer
94,000 +24.2%
0.26
CA$24,440 		94,000 +24.2% 0.26 CA$24,440
2026-04-10 2026-04-10 B Purchase
3.8
Hachey, Kristina Maria

Senior Officer of Issuer

Officer
47,200
0.26
CA$12,272 		47,200 0.26 CA$12,272
2026-04-10 2026-04-10 B Purchase
3.7
Dumoulin-White, Roger John

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
684,000 +5.9%
0.26
CA$177,840 		684,000 +5.9% 0.26 CA$177,840
2025-07-31 2025-07-28 B Purchase
3.8
Hachey, Kristina Maria

Senior Officer of Issuer

Officer
130,000 +4.2%
0.20
CA$26,000 		130,000 +4.2% 0.20 CA$26,000
2025-06-23 2025-06-17 B Purchase
1.9
Lbiati, Kaouthar

Director of Issuer

Non-Executive Director
68,600 +61.3%
0.20
CA$13,720 		68,600 +61.3% 0.20 CA$13,720
2025-06-23 2025-06-17 B Purchase
1.9
Lbiati, Kaouthar

Director of Issuer

Non-Executive Director
68,600 +158.3%
0.30
CA$20,580 		68,600 +158.3% 0.30 CA$20,580
2025-06-17 2025-06-17 B Purchase
2.4
Perraton, Matthew Thomas

Director of Issuer

Non-Executive Director
51,200 +56.3%
0.20
CA$10,240 		51,200 +56.3% 0.20 CA$10,240
2025-06-17 2025-06-17 B Purchase
3.4
Mandel, Arkady

Senior Officer of Issuer

Officer
50,000 +14.8%
0.20
CA$10,000 		50,000 +14.8% 0.20 CA$10,000
2025-06-17 2025-06-17 B Purchase
3.7
Dumoulin-White, Roger John

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
500,000 +4.5%
0.20
CA$100,000 		500,000 +4.5% 0.20 CA$100,000
2025-03-12 2025-03-11 S Sale
2.4
Perraton, Matthew Thomas

Director of Issuer

Non-Executive Director
40,000
0.30
CA$12,000 		40,000 0.30 CA$12,000
2025-03-11 2025-03-11 B Purchase
3.4
Mandel, Arkady

Senior Officer of Issuer

Officer
40,000 +13.4%
0.30
CA$12,000 		40,000 +13.4% 0.30 CA$12,000
2025-03-11 2025-03-11 B Purchase
3.8
Hachey, Kristina Maria

Senior Officer of Issuer

Officer
40,000 +1.3%
0.30
CA$12,000 		40,000 +1.3% 0.30 CA$12,000
2025-03-11 2025-03-11 B Purchase
3.7
Dumoulin-White, Roger John

10% Security Holder of Issuer, Director of Issuer, Senior Officer of Issuer

Executive Director Large shareholder
40,000 +0.4%
0.30
CA$12,000 		40,000 +0.4% 0.30 CA$12,000
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