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Canada Biotechnology & Medical Research

Zentek Ltd (ZEN)

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Over the last 90 days, Zentek Ltd. has seen insider activity dominated by buying, with a net buy value of CAD 9261.79. A total of six buying transactions were recorded, with no sell transactions from insiders. The stock has experienced a 28.2% decrease in price over the past 90 days.
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Ticker: ZEN Exchange: CVE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
JIWAN, MOHAMMED
Director of Issuer, Senior Officer of Issuer
1 purchase — total 100,000 CAD
Buy 10 Jun 2026
Value CA$3,012,226.89 | Price 207.68 | Shares 26,636
Buy 27 May 2026
Value CA$3,990,142.95 | Price 400.32 | Shares 37,661
Buy 27 May 2026
Value CA$100,000.00 | Price 1.00 | Shares 100,000
Buy 27 May 2026
Value CA$250,000.00 | Price 1.00 | Shares 250,000
Buy 27 May 2026
Value CA$1,000.00 | Price 1.00 | Shares 1,000
Buy 27 May 2026
Value CA$15,000.00 | Price 1.00 | Shares 15,000
Buy 27 Apr 2026
Value CA$4,946.47 | Price 0.59 | Shares 8,333
Buy 26 Mar 2026
Value CA$7,800.00 | Price 0.78 | Shares 10,000
Buy 9 Feb 2026
Value CA$9,870.00 | Price 0.99 | Shares 10,000
Buy 20 Jan 2026
Value US$1,700.00 | Price 0.85 | Shares 2,000
Buy 19 Jan 2026
Value CA$1,220.00 | Price 1.22 | Shares 1,000
Buy 15 Jan 2026
Value CA$650.00 | Price 1.30 | Shares 500
Buy 14 Jan 2026
Value US$96.00 | Price 0.96 | Shares 100
Sale 12 Jan 2026
Value CA$7,300.00 | Price 1.46 | Shares 5,000
Sale 9 Jan 2026
Value CA$5,900.00 | Price 1.18 | Shares 5,000
Buy 31 Dec 2025
Value CA$10,224.50 | Price 0.93 | Shares 11,000
Buy 30 Dec 2025
Value CA$10,384.00 | Price 0.94 | Shares 11,000
Buy 22 Oct 2025
Value CA$26,500.00 | Price 1.06 | Shares 25,000
Buy 22 Oct 2025
Value CA$53,000.00 | Price 1.06 | Shares 50,000
Sale 8 May 2025
Value CA$33,000.00 | Price 2.20 | Shares 15,000
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
2026-06-11 2026-06-10 B Purchase
1.8
JIWAN, MOHAMMED

Director of Issuer, Senior Officer of Issuer

Executive Director
26,636
207.68
CA$3,012,227 		26,636 207.68 CA$3,012,227
2026-05-31 2026-05-27 B Purchase
0.8
Ford, Wendy

Senior Officer of Issuer

Officer
37,661 +12.3%
400.32
CA$3,990,143 		37,661 +12.3% 400.32 CA$3,990,143
2026-05-27 2026-05-27 B Purchase
2.5
Wallman, Eric

Director of Issuer

Non-Executive Director
39,453 -39.7%
148.69
CA$4,540,504 		39,453 -39.7% 148.69 CA$4,540,504
2026-05-27 2026-05-27 B Purchase
2.4
Snisarenko, John

Director of Issuer

Non-Executive Director
250,000 +500.0%
1.00
CA$250,000 		250,000 +500.0% 1.00 CA$250,000
2026-05-27 2026-05-27 B Purchase
Gettinby, Peter

Director of Issuer

Non-Executive Director
1,000
1.00
CA$1,000 		1,000 1.00 CA$1,000
2026-05-27 2026-05-27 B Purchase
Fontes, Matthew Joseph

Director of Issuer

Non-Executive Director
15,000 +25.6%
1.00
CA$15,000 		15,000 +25.6% 1.00 CA$15,000
2026-04-27 2026-04-27 B Purchase
1.8
JIWAN, MOHAMMED

Director of Issuer, Senior Officer of Issuer

Executive Director
8,333 +9.3%
0.59
CA$4,946 		8,333 +9.3% 0.59 CA$4,946
2026-03-26 2026-03-26 B Purchase
1.8
JIWAN, MOHAMMED

Director of Issuer, Senior Officer of Issuer

Executive Director
10,000 +13.7%
0.78
CA$7,800 		10,000 +13.7% 0.78 CA$7,800
2026-02-09 2026-02-09 B Purchase
1.8
JIWAN, MOHAMMED

Director of Issuer, Senior Officer of Issuer

Executive Director
10,000 +15.8%
0.99
CA$9,870 		10,000 +15.8% 0.99 CA$9,870
2026-01-21 2026-01-20 B Purchase
1.8
JIWAN, MOHAMMED

Director of Issuer, Senior Officer of Issuer

Executive Director
2,000 +2000.0%
0.85
US$1,700 		2,000 +2000.0% 0.85 US$1,700
2026-01-19 2026-01-19 B Purchase
1.8
JIWAN, MOHAMMED

Director of Issuer, Senior Officer of Issuer

Executive Director
1,000 +2.0%
1.22
CA$1,220 		1,000 +2.0% 1.22 CA$1,220
2026-01-19 2026-01-15 B Purchase
1.8
JIWAN, MOHAMMED

Director of Issuer, Senior Officer of Issuer

Executive Director
500 +1.0%
1.30
CA$650 		500 +1.0% 1.30 CA$650
2026-01-19 2026-01-14 B Purchase
1.8
JIWAN, MOHAMMED

Director of Issuer, Senior Officer of Issuer

Executive Director
100
0.96
US$96 		100 0.96 US$96
2026-01-14 2026-01-12 S Sale
3.8
Van der Kuur, Colin Stuart

Senior Officer of Issuer

Officer
5,000 -1.6%
1.46
CA$7,300 		5,000 -1.6% 1.46 CA$7,300
2026-01-14 2026-01-09 S Sale
3.8
Van der Kuur, Colin Stuart

Senior Officer of Issuer

Officer
5,000 -1.6%
1.18
CA$5,900 		5,000 -1.6% 1.18 CA$5,900
2025-12-31 2025-12-31 B Purchase
1.8
JIWAN, MOHAMMED

Director of Issuer, Senior Officer of Issuer

Executive Director
11,000 +100.0%
0.93
CA$10,224 		11,000 +100.0% 0.93 CA$10,224
2025-12-30 2025-12-30 B Purchase
1.8
JIWAN, MOHAMMED

Director of Issuer, Senior Officer of Issuer

Executive Director
11,000
0.94
CA$10,384 		11,000 0.94 CA$10,384
2025-10-23 2025-10-22 B Purchase
2.5
Wallman, Eric

Director of Issuer

Non-Executive Director
25,000 +5.8%
1.06
CA$26,500 		25,000 +5.8% 1.06 CA$26,500
2025-10-23 2025-10-22 B Purchase
2.4
Snisarenko, John

Director of Issuer

Non-Executive Director
50,000
1.06
CA$53,000 		50,000 1.06 CA$53,000
2025-05-12 2025-05-08 S Sale
3.8
Van der Kuur, Colin Stuart

Senior Officer of Issuer

Officer
15,000 -4.4%
2.20
CA$33,000 		15,000 -4.4% 2.20 CA$33,000
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