Teck Resources Ltd (TECK)

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Over the last 90 days, Teck Resources Ltd. has seen significant insider selling, with a net value of approximately -$13.1 million. Executives contributed -$7.7 million to this net selling activity. The total number of insider transactions was 18, all of which were sell orders, indicating a net decrease in insider holdings.

Top insider sells (90, 60, 30d)

Top cluster sells (90, 60, 30d)

Top executive sells (90, 60, 30d)

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Top insider sells

Top cluster sells

Top executive sells

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Ticker: TECK Exchange: NYS

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings

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Trades

Keevil, Norman Bell

Director or Senior Officer of 10% Security Holder

1 sale — total 100,000 CAD

Sale 1 Jun 2026

Value CA$4,878,871.84 | Price 78.46 | Shares 55,414

Winsor, Dean

Senior Officer of Issuer

5 sales — total 500,000 CAD

Sale 29 May 2026

Value CA$2,898,385.11 | Price 96.95 | Shares 75,918

Sale 29 May 2026

Value CA$3,017,778.53 | Price 338.23 | Shares 47,167

Sale 29 May 2026

Value CA$100,000.00 | Price 90.91 | Shares 1,000

Sale 29 May 2026

Value CA$100,000.00 | Price 90.79 | Shares 1,000

Sale 29 May 2026

Value CA$100,000.00 | Price 90.75 | Shares 1,000

Keevil, Norman Bell

Director or Senior Officer of 10% Security Holder

1 sale — total 100,000 CAD

Sale 26 May 2026

Value CA$100,000.00 | Price 89.87 | Shares 1,000

Mills, Karla

Senior Officer of Issuer

1 sale — total 100,000 CAD

Sale 25 May 2026

Value CA$100,000.00 | Price 88.39 | Shares 1,000

Hooper, Nicholas Peter Mayleston

Senior Officer of Issuer

1 sale — total 100,000 CAD

Sale 25 May 2026

Value CA$100,000.00 | Price 91.00 | Shares 1,000

Winsor, Dean

Senior Officer of Issuer

1 sale — total 100,000 CAD

Sale 22 May 2026

Value CA$100,000.00 | Price 90.72 | Shares 1,000

Anderson, Ian Kenneth

Senior Officer of Issuer

3 sales — total 2,270,762 CAD

Sale 13 May 2026

Value CA$407,305.95 | Price 91.55 | Shares 4,449

Sale 13 May 2026

Value CA$1,075,712.50 | Price 91.55 | Shares 11,750

Sale 13 May 2026

Value CA$787,743.63 | Price 90.89 | Shares 8,667

Prystai, Crystal Johanna

Senior Officer of Issuer

4 sales — total 2,112,030 CAD

Sale 11 May 2026

Value CA$617,940.00 | Price 90.00 | Shares 6,866

Sale 11 May 2026

Value CA$654,030.00 | Price 90.00 | Shares 7,267

Sale 11 May 2026

Value CA$509,670.00 | Price 90.00 | Shares 5,663

Sale 11 May 2026

Value CA$330,390.00 | Price 90.00 | Shares 3,671

Balhuizen, Arnoud Jonathan

Director of Issuer

1 sale — total 144,275 USD

Sale 29 Apr 2026

Value US$144,275.00 | Price 57.71 | Shares 2,500

Keevil, Norman Bell

Director or Senior Officer of 10% Security Holder

1 sale — total 966,359 CAD

Sale 24 Feb 2026

Value CA$966,359.15 | Price 81.05 | Shares 11,923

Keevil, Norman Bell

Director or Senior Officer of 10% Security Holder

1 sale — total 2,275,641 CAD

Sale 23 Feb 2026

Value CA$2,275,640.85 | Price 81.05 | Shares 28,077

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
2026-06-05	2026-06-01	S Sale	2.8 Keevil, Norman Bell Director or Senior Officer of 10% Security Holder	55,414 -43.3% 78.46 CA$4,878,872	55,414 -43.3%	78.46	CA$4,878,872
2026-05-29	2026-05-29	S Sale	Winsor, Dean Senior Officer of Issuer Officer	75,918 -1.7% 96.95 CA$2,898,385	75,918 -1.7%	96.95	CA$2,898,385
2026-05-29	2026-05-29	S Sale	Winsor, Dean Senior Officer of Issuer Officer	47,167 -19.4% 338.23 CA$3,017,779	47,167 -19.4%	338.23	CA$3,017,779
2026-05-29	2026-05-29	S Sale	Winsor, Dean Senior Officer of Issuer Officer	1,000 -56.4% 90.91 CA$100,000	1,000 -56.4%	90.91	CA$100,000
2026-05-29	2026-05-29	S Sale	Winsor, Dean Senior Officer of Issuer Officer	1,000 -7.8% 90.79 CA$100,000	1,000 -7.8%	90.79	CA$100,000
2026-05-29	2026-05-29	S Sale	Winsor, Dean Senior Officer of Issuer Officer	1,000 -6.9% 90.75 CA$100,000	1,000 -6.9%	90.75	CA$100,000
2026-05-29	2026-05-26	S Sale	2.8 Keevil, Norman Bell Director or Senior Officer of 10% Security Holder	1,000 -3.9% 89.87 CA$100,000	1,000 -3.9%	89.87	CA$100,000
2026-05-29	2026-05-25	S Sale	0.7 Mills, Karla Senior Officer of Issuer Officer	1,000 88.39 CA$100,000	1,000	88.39	CA$100,000
2026-05-29	2026-05-25	S Sale	Hooper, Nicholas Peter Mayleston Senior Officer of Issuer Officer	1,000 91.00 CA$100,000	1,000	91.00	CA$100,000
2026-05-29	2026-05-22	S Sale	Winsor, Dean Senior Officer of Issuer Officer	1,000 -58.0% 90.72 CA$100,000	1,000 -58.0%	90.72	CA$100,000
2026-05-15	2026-05-13	S Sale	Anderson, Ian Kenneth Senior Officer of Issuer Officer	4,449 -94.9% 91.55 CA$407,306	4,449 -94.9%	91.55	CA$407,306
2026-05-15	2026-05-13	S Sale	Anderson, Ian Kenneth Senior Officer of Issuer Officer	11,750 -71.5% 91.55 CA$1,075,712	11,750 -71.5%	91.55	CA$1,075,712
2026-05-15	2026-05-13	S Sale	Anderson, Ian Kenneth Senior Officer of Issuer Officer	8,667 -34.5% 90.89 CA$787,744	8,667 -34.5%	90.89	CA$787,744
2026-05-15	2026-05-11	S Sale	0.9 Prystai, Crystal Johanna Senior Officer of Issuer Officer	6,866 90.00 CA$617,940	6,866	90.00	CA$617,940
2026-05-15	2026-05-11	S Sale	0.9 Prystai, Crystal Johanna Senior Officer of Issuer Officer	7,267 -51.4% 90.00 CA$654,030	7,267 -51.4%	90.00	CA$654,030
2026-05-15	2026-05-11	S Sale	0.9 Prystai, Crystal Johanna Senior Officer of Issuer Officer	5,663 -28.6% 90.00 CA$509,670	5,663 -28.6%	90.00	CA$509,670
2026-05-15	2026-05-11	S Sale	0.9 Prystai, Crystal Johanna Senior Officer of Issuer Officer	3,671 -15.6% 90.00 CA$330,390	3,671 -15.6%	90.00	CA$330,390
2026-05-01	2026-04-29	S Sale	Balhuizen, Arnoud Jonathan Director of Issuer Non-Executive Director	2,500 57.71 US$144,275	2,500	57.71	US$144,275
2026-02-27	2026-02-24	S Sale	2.8 Keevil, Norman Bell Director or Senior Officer of 10% Security Holder	11,923 -0.8% 81.05 CA$966,359	11,923 -0.8%	81.05	CA$966,359
2026-02-27	2026-02-23	S Sale	2.8 Keevil, Norman Bell Director or Senior Officer of 10% Security Holder	28,077 -1.8% 81.05 CA$2,275,641	28,077 -1.8%	81.05	CA$2,275,641