Tinka Resources Ltd (TK)

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Tinka Resources Ltd has seen no insider trading activity in the last three months. The most recent transactions occurred in October 2025, when several directors and senior officers, including Brandon Macdonald, Nick DeMare, and Graham Donald Carman, executed multiple share purchases. Prior to these acquisitions, a major shareholder conducted significant share sales throughout April 2025.

No active insider signal

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No active insider signal

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Ticker: TK Exchange: CVE

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings

Insider activity signal detected

6 activity signals detected for Tinka Resources Ltd

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Insider trades have triggered activity signals for Tinka Resources Ltd. Upgrade to see score, net flow, insiders and the full signal context.

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Company data & Insiders

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Trades

Buy 29 Oct 2025

Value CA$409,380.58 | Price 427.93 | Shares 37,471 (+18.5%)

Buy 3 Oct 2025

Value CA$3,670,056.25 | Price 168.12 | Shares 52,221 (+3.1%)

Buy 3 Oct 2025

Value CA$69,003.00 | Price 0.28 | Shares 250,920 (+117.6%)

Buy 10 Sep 2025

Value CA$24,000.00 | Price 0.06 | Shares 400,000 (+247.7%)

Sale 22 Apr 2025

Value CA$1,604,601.52 | Price 0.03 | Shares 52,097,452

Sale 16 Apr 2025

Value CA$633,373.60 | Price 0.04 | Shares 17,692,000 (-25.4%)

Sale 10 Apr 2025

Value CA$150.00 | Price 0.05 | Shares 3,000 (-0.0%)

Sale 8 Apr 2025

Value CA$475,792.00 | Price 0.45 | Shares 1,048,000 (-1.5%)

Sale 7 Apr 2025

Value CA$1,650.00 | Price 0.05 | Shares 33,000 (-0.0%)

Sale 4 Apr 2025

Value CA$50.00 | Price 0.05 | Shares 1,000 (-0.0%)

Sale 3 Apr 2025

Value CA$500.00 | Price 0.05 | Shares 10,000 (-0.0%)

Sale 2 Apr 2025

Value CA$7,500.00 | Price 0.05 | Shares 150,000 (-0.2%)

Sale 1 Apr 2025

Value CA$950.00 | Price 0.05 | Shares 19,000 (-0.0%)

Sale 28 Mar 2025

Value CA$2,750.00 | Price 0.06 | Shares 50,000 (-0.1%)

Sale 27 Mar 2025

Value CA$4,455.00 | Price 0.06 | Shares 81,000 (-0.1%)

Sale 26 Mar 2025

Value CA$51,095.00 | Price 0.06 | Shares 929,000 (-1.3%)

Sale 25 Mar 2025

Value CA$2,475.00 | Price 0.06 | Shares 45,000 (-0.1%)

Sale 24 Mar 2025

Value CA$6,360.00 | Price 0.06 | Shares 106,000 (-0.2%)

Sale 21 Mar 2025

Value CA$60,000.00 | Price 0.06 | Shares 1,000,000 (-1.4%)

Sale 20 Mar 2025

Value CA$36,840.00 | Price 0.06 | Shares 614,000 (-0.9%)

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
2025-10-29	2025-10-29	B Purchase	3.1 Macdonald, Brandon Director of Issuer Non-Executive Director	37,471 +18.5% 427.93 CA$409,381	37,471 +18.5%	427.93	CA$409,381
2025-10-03	2025-10-03	B Purchase	3.6 DeMare, Nick Director of Issuer, Senior Officer of Issuer Executive Director	52,221 +3.1% 168.12 CA$3,670,056	52,221 +3.1%	168.12	CA$3,670,056
2025-10-03	2025-10-03	B Purchase	2.6 Carman, Graham Donald Director of Issuer, Senior Officer of Issuer Executive Director	32,903 +22.1% 307.59 CA$1,883,998	32,903 +22.1%	307.59	CA$1,883,998
2025-09-10	2025-09-10	B Purchase	3.6 DeMare, Nick Director of Issuer, Senior Officer of Issuer Executive Director	400,000 +247.7% 0.06 CA$24,000	400,000 +247.7%	0.06	CA$24,000
2025-04-23	2025-04-22	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	52,097,452 0.03 CA$1,604,602	52,097,452	0.03	CA$1,604,602
2025-04-17	2025-04-16	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	17,692,000 -25.4% 0.04 CA$633,374	17,692,000 -25.4%	0.04	CA$633,374
2025-04-11	2025-04-10	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	3,000 -0.0% 0.05 CA$150	3,000 -0.0%	0.05	CA$150
2025-04-11	2025-04-08	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	1,048,000 -1.5% 0.45 CA$475,792	1,048,000 -1.5%	0.45	CA$475,792
2025-04-11	2025-04-07	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	33,000 -0.0% 0.05 CA$1,650	33,000 -0.0%	0.05	CA$1,650
2025-04-10	2025-04-04	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	1,000 -0.0% 0.05 CA$50	1,000 -0.0%	0.05	CA$50
2025-04-08	2025-04-03	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	10,000 -0.0% 0.05 CA$500	10,000 -0.0%	0.05	CA$500
2025-04-07	2025-04-02	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	150,000 -0.2% 0.05 CA$7,500	150,000 -0.2%	0.05	CA$7,500
2025-04-04	2025-04-01	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	19,000 -0.0% 0.05 CA$950	19,000 -0.0%	0.05	CA$950
2025-04-02	2025-03-28	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	50,000 -0.1% 0.06 CA$2,750	50,000 -0.1%	0.06	CA$2,750
2025-04-01	2025-03-27	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	81,000 -0.1% 0.06 CA$4,455	81,000 -0.1%	0.06	CA$4,455
2025-03-31	2025-03-26	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	929,000 -1.3% 0.06 CA$51,095	929,000 -1.3%	0.06	CA$51,095
2025-03-28	2025-03-25	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	45,000 -0.1% 0.06 CA$2,475	45,000 -0.1%	0.06	CA$2,475
2025-03-28	2025-03-24	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	106,000 -0.2% 0.06 CA$6,360	106,000 -0.2%	0.06	CA$6,360
2025-03-26	2025-03-21	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	1,000,000 -1.4% 0.06 CA$60,000	1,000,000 -1.4%	0.06	CA$60,000
2025-03-25	2025-03-20	S Sale	1.6 Sentient Executive GP IV, Limited (for the general partner of Sentient Global Resources Fund IV, L.P.) 10% Security Holder of Issuer Large shareholder	614,000 -0.9% 0.06 CA$36,840	614,000 -0.9%	0.06	CA$36,840

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