Canada Metals & Mining

Tree Island Steel Ltd (TSL)

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Tree Island Steel Ltd has seen no insider trading activity within the last three months. The most recent transactions occurred in June 2026, when director Amar Doman acquired shares. Prior to that, various executives engaged in multiple purchase events throughout 2024 and 2023, reflecting historical accumulation patterns by company leadership.
Ticker: TSL 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 Tree Island Steel Ltd. 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
3.8
Doman, Amar 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
235.91
Quantity 34,670 -13.7%
Value CA$1,359,227
3.8
Doman, Amar 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
347.58
Quantity 96,043 +26.8%
Value CA$2,358,148
2.6
Davies, Nancy Adriana Senior Officer of Issuer Officer
Transaction date
Purchase
Price
234.32
Quantity 91,168 -36.8%
Value CA$2,474,662
3.8
Doman, Amar 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
2.75
Quantity 11,100 +0.1%
Value CA$30,525
3.8
Doman, Amar 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
2.73
Quantity 4,600 +0.0%
Value CA$12,580
3.8
Doman, Amar 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
2.72
Quantity 9,300 +0.1%
Value CA$25,294
3.8
Doman, Amar 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
2.75
Quantity 100 +0.0%
Value CA$275
3.8
Doman, Amar 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
2.75
Quantity 1,100 +0.0%
Value CA$3,021
3.8
Doman, Amar 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
2.69
Quantity 800 +0.0%
Value CA$2,154
3.8
Doman, Amar 10% Security Holder of Issuer, Director of Issuer Non-Executive Director Large shareholder
Transaction date
Purchase
Price
2.67
Quantity 25,000 +0.3%
Value CA$66,625
2.3
Liu, Brian Chi Hong Senior Officer of Issuer Officer
Transaction date
Purchase
Price
3.08
Quantity 5,000 +100.0%
Value CA$15,400
2.3
Liu, Brian Chi Hong Senior Officer of Issuer Officer
Transaction date
Purchase
Price
2.95
Quantity 4,000 +400.0%
Value CA$11,800
2.6
Davies, Nancy Adriana Senior Officer of Issuer Officer
Transaction date
Purchase
Price
2.97
Quantity 1,500 +2.1%
Value CA$4,457
2.6
Davies, Nancy Adriana Senior Officer of Issuer Officer
Transaction date
Purchase
Price
3.30
Quantity 5,000 +7.7%
Value CA$16,500
2.6
Davies, Nancy Adriana Senior Officer of Issuer Officer
Transaction date
Purchase
Price
3.24
Quantity 3,000 +4.8%
Value CA$9,720
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-18 2026-06-16 B Purchase
3.8
Doman, Amar

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
34,670 -13.7%
235.91
CA$1,359,227 		34,670 -13.7% 235.91 CA$1,359,227
2026-06-17 2026-06-15 B Purchase
3.8
Doman, Amar

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
96,043 +26.8%
347.58
CA$2,358,148 		96,043 +26.8% 347.58 CA$2,358,148
2024-11-22 2024-11-22 B Purchase
2.6
Davies, Nancy Adriana

Senior Officer of Issuer

Officer
91,168 -36.8%
234.32
CA$2,474,662 		91,168 -36.8% 234.32 CA$2,474,662
2024-08-23 2024-08-22 B Purchase
3.8
Doman, Amar

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
11,100 +0.1%
2.75
CA$30,525 		11,100 +0.1% 2.75 CA$30,525
2024-08-22 2024-08-21 B Purchase
3.8
Doman, Amar

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
4,600 +0.0%
2.73
CA$12,580 		4,600 +0.0% 2.73 CA$12,580
2024-08-21 2024-08-20 B Purchase
3.8
Doman, Amar

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
9,300 +0.1%
2.72
CA$25,294 		9,300 +0.1% 2.72 CA$25,294
2024-08-16 2024-08-15 B Purchase
3.8
Doman, Amar

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
100 +0.0%
2.75
CA$275 		100 +0.0% 2.75 CA$275
2024-08-15 2024-08-14 B Purchase
3.8
Doman, Amar

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
1,100 +0.0%
2.75
CA$3,021 		1,100 +0.0% 2.75 CA$3,021
2024-08-14 2024-08-13 B Purchase
3.8
Doman, Amar

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
800 +0.0%
2.69
CA$2,154 		800 +0.0% 2.69 CA$2,154
2024-08-14 2024-08-12 B Purchase
3.8
Doman, Amar

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
25,000 +0.3%
2.67
CA$66,625 		25,000 +0.3% 2.67 CA$66,625
2024-05-08 2024-05-08 B Purchase
2.3
Liu, Brian Chi Hong

Senior Officer of Issuer

Officer
5,000 +100.0%
3.08
CA$15,400 		5,000 +100.0% 3.08 CA$15,400
2023-11-21 2023-11-21 B Purchase
2.3
Liu, Brian Chi Hong

Senior Officer of Issuer

Officer
4,000 +400.0%
2.95
CA$11,800 		4,000 +400.0% 2.95 CA$11,800
2023-07-31 2023-07-31 B Purchase
2.6
Davies, Nancy Adriana

Senior Officer of Issuer

Officer
1,500 +2.1%
2.97
CA$4,457 		1,500 +2.1% 2.97 CA$4,457
2023-05-10 2023-05-10 B Purchase
2.6
Davies, Nancy Adriana

Senior Officer of Issuer

Officer
5,000 +7.7%
3.30
CA$16,500 		5,000 +7.7% 3.30 CA$16,500
2023-05-09 2023-05-09 B Purchase
2.6
Davies, Nancy Adriana

Senior Officer of Issuer

Officer
3,000 +4.8%
3.24
CA$9,720 		3,000 +4.8% 3.24 CA$9,720
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