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Canada Healthcare Equipment & Supplies

Theralase Technologies Inc (TLT)

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Over the last 90 days, Theralase Technologies Inc. has seen significant insider buying activity, with a net buy value of CAD 181,134. Executives were responsible for CAD 163,561 of this net buying. All reported transactions within this period were purchases, indicating a positive sentiment from insiders.
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Ticker: TLT Exchange: CVE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Lbiati, Kaouthar
Director of Issuer
1 purchase — total 15,834 CAD
Buy 20 May 2026
Value CA$236,107.70 | Price 336.76 | Shares 56,199
Buy 20 May 2026
Value CA$147,509.07 | Price 129.19 | Shares 62,166
Buy 20 May 2026
Value CA$2,640.00 | Price 0.24 | Shares 11,000
Buy 20 May 2026
Value CA$2,640.00 | Price 0.24 | Shares 11,000
Buy 20 May 2026
Value CA$2,640.00 | Price 0.24 | Shares 11,000
Buy 20 May 2026
Value CA$6,000.00 | Price 0.24 | Shares 25,000
Buy 10 Apr 2026
Value CA$676.00 | Price 0.26 | Shares 2,600
Buy 10 Apr 2026
Value CA$24,440.00 | Price 0.26 | Shares 94,000
Buy 10 Apr 2026
Value CA$12,272.00 | Price 0.26 | Shares 47,200
Buy 10 Apr 2026
Value CA$177,840.00 | Price 0.26 | Shares 684,000
Buy 28 Jul 2025
Value CA$26,000.00 | Price 0.20 | Shares 130,000
Buy 17 Jun 2025
Value CA$13,720.00 | Price 0.20 | Shares 68,600
Buy 17 Jun 2025
Value CA$20,580.00 | Price 0.30 | Shares 68,600
Buy 17 Jun 2025
Value CA$10,240.00 | Price 0.20 | Shares 51,200
Buy 17 Jun 2025
Value CA$10,000.00 | Price 0.20 | Shares 50,000
Buy 17 Jun 2025
Value CA$100,000.00 | Price 0.20 | Shares 500,000
Sale 11 Mar 2025
Value CA$12,000.00 | Price 0.30 | Shares 40,000
Buy 11 Mar 2025
Value CA$12,000.00 | Price 0.30 | Shares 40,000
Buy 11 Mar 2025
Value CA$12,000.00 | Price 0.30 | Shares 40,000
Buy 11 Mar 2025
Value CA$12,000.00 | Price 0.30 | Shares 40,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
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
2.0
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
2.2
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
3.6
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
3.7
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
2.2
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
3.6
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
3.7
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
3.7
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
2.0
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
2.0
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
2.2
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
3.6
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
2.2
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
3.6
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
3.7
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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