Canada Metals & Mining

Matamec Explorations Inc (MAT)

Track

Over the past 90 days, Matamec Explorations Inc. recorded one insider transaction involving a purchase valued at approximately $262,949. This single buy transaction by an insider with remarks-based title represents the entirety of recent activity, with no reported sales or other transactions during this specific period.
Ticker: MAT Exchange: CVE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

Top insiders
Trades
Buy 20 May 2026
Value US$3,764,174.26 | Price 97.24 | Shares 88,077 (+2.6%)
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
2026-05-22 2026-05-20 B Purchase
NORRIS DUSTIN DAVID

See Remarks

Officer
88,077 +2.6%
97.24
US$3,764,174 		88,077 +2.6% 97.24 US$3,764,174
2025-12-22 2025-12-18 S Sale
2.7
Mitts Brian
Non-Executive Director
41,645 +31.2%
419.11
US$3,345,513 		41,645 +31.2% 419.11 US$3,345,513
2025-12-11 2025-12-12 PrS Proposed sale
2.7
Mitts, Brian

Director

Non-Executive Director
75,124
85.75
US$2,103,822 		75,124 85.75 US$2,103,822
2025-12-08 2025-12-05 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
4,895 +4.5%
2.86
US$14,000 		4,895 +4.5% 2.86 US$14,000
2025-12-08 2025-12-05 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
4,886 +4.3%
2.87
US$14,022 		4,886 +4.3% 2.87 US$14,022
2025-12-08 2025-12-04 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
5,271 +4.9%
2.66
US$14,022 		5,271 +4.9% 2.66 US$14,022
2025-12-03 2025-12-01 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
5,101 +5.0%
2.74
US$13,976 		5,101 +5.0% 2.74 US$13,976
2025-11-20 2025-11-19 B Purchase
3.2
Richards Paul

See Remarks

Officer
5,000 +4.4%
2.78
US$13,900 		5,000 +4.4% 2.78 US$13,900
2025-08-19 2025-08-15 S Sale
2.7
Mitts Brian
Non-Executive Director
5,000 -7.1%
30.92
US$154,600 		5,000 -7.1% 30.92 US$154,600
2025-07-10 2025-07-09 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
5,250 +5.7%
4.80
US$25,200 		5,250 +5.7% 4.80 US$25,200
2025-07-10 2025-07-08 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
5,250 +6.1%
4.88
US$25,620 		5,250 +6.1% 4.88 US$25,620
2025-07-07 2025-07-07 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
5,250 +6.4%
4.63
US$24,308 		5,250 +6.4% 4.63 US$24,308
2025-07-07 2025-07-02 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
5,000 +6.5%
4.67
US$23,350 		5,000 +6.5% 4.67 US$23,350
2025-06-27 2025-06-26 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
5,750 +8.1%
4.20
US$24,150 		5,750 +8.1% 4.20 US$24,150
2025-06-27 2025-06-25 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
5,500 +8.4%
4.14
US$22,770 		5,500 +8.4% 4.14 US$22,770
2025-06-06 2025-06-06 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
6,000 +10.1%
3.92
US$23,520 		6,000 +10.1% 3.92 US$23,520
2025-06-06 2025-06-04 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
4,400 +8.0%
3.83
US$16,852 		4,400 +8.0% 3.83 US$16,852
2025-05-28 2025-05-27 B Purchase
NORRIS DUSTIN DAVID

See Remarks

Officer
75,600 +11.8%
3.64
US$275,184 		75,600 +11.8% 3.64 US$275,184
2025-05-28 2025-05-23 B Purchase
NORRIS DUSTIN DAVID

See Remarks

Officer
20,000 +3.2%
3.40
US$68,000 		20,000 +3.2% 3.40 US$68,000
2025-05-27 2025-05-23 B Purchase
3.2
Richards Paul

See Remarks

Officer
4,214 +4.1%
3.34
US$14,075 		4,214 +4.1% 3.34 US$14,075
2025-05-22 2025-05-21 B Purchase
NORRIS DUSTIN DAVID

See Remarks

Officer
77,625 +14.3%
3.44
US$267,030 		77,625 +14.3% 3.44 US$267,030
2025-05-22 2025-05-20 B Purchase
NORRIS DUSTIN DAVID

See Remarks

Officer
46,000 +9.3%
3.53
US$162,380 		46,000 +9.3% 3.53 US$162,380
2025-08-19 2025-05-07 S Sale
2.7
Mitts Brian
Non-Executive Director
2,500 -3.4%
37.55
US$93,875 		2,500 -3.4% 37.55 US$93,875
2025-04-14 2025-04-08 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
100,000 +35.3%
4.08
US$408,000 		100,000 +35.3% 4.08 US$408,000
2025-04-07 2025-04-07 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
26,900 +96.3%
3.24
US$87,156 		26,900 +96.3% 3.24 US$87,156
2025-04-07 2025-04-07 B Purchase
NORRIS DUSTIN DAVID

See Remarks

Officer
300,000 +153.2%
3.53
US$1,059,000 		300,000 +153.2% 3.53 US$1,059,000
2025-04-07 2025-04-04 B Purchase
3.2
Richards Paul

See Remarks

Officer
8,500 +9.3%
3.46
US$29,410 		8,500 +9.3% 3.46 US$29,410
2025-04-07 2025-04-03 B Purchase
NORRIS DUSTIN DAVID

See Remarks

Officer
54,000 +41.7%
3.85
US$207,900 		54,000 +41.7% 3.85 US$207,900
2025-04-07 2025-04-03 B Purchase
3.2
Richards Paul

See Remarks

Officer
58,500 +175.5%
3.77
US$220,545 		58,500 +175.5% 3.77 US$220,545
2024-07-10 2024-07-08 B Purchase
2.3
McGraner Matt

See Remarks

Officer
5,000 +6.6%
5.30
US$26,500 		5,000 +6.6% 5.30 US$26,500
2024-07-10 2024-07-08 B Purchase
2.3
McGraner Matt

See Remarks

Officer
10,000 +15.3%
5.41
US$54,100 		10,000 +15.3% 5.41 US$54,100
2024-07-08 2024-07-03 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
2,595 +2.8%
5.49
US$14,247 		2,595 +2.8% 5.49 US$14,247
2024-07-01 2024-06-28 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
9,832 +4.0%
5.44
US$53,486 		9,832 +4.0% 5.44 US$53,486
2024-07-01 2024-06-27 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
15,544 +6.7%
5.19
US$80,673 		15,544 +6.7% 5.19 US$80,673
2024-06-27 2024-06-26 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
24,828 +11.9%
5.10
US$126,623 		24,828 +11.9% 5.10 US$126,623
2024-06-26 2024-06-25 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
45,552 +28.1%
5.09
US$231,860 		45,552 +28.1% 5.09 US$231,860
2024-06-26 2024-06-24 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
16,489 +11.3%
4.93
US$81,291 		16,489 +11.3% 4.93 US$81,291
2024-06-25 2024-06-21 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
40,471 +38.4%
4.89
US$197,903 		40,471 +38.4% 4.89 US$197,903
2024-06-24 2024-06-21 B Purchase
2.3
McGraner Matt

See Remarks

Officer
5,000 +8.5%
4.74
US$23,700 		5,000 +8.5% 4.74 US$23,700
2024-06-24 2024-06-20 B Purchase
NORRIS DUSTIN DAVID

See Remarks

Officer
63,430 +156.1%
4.73
US$300,024 		63,430 +156.1% 4.73 US$300,024
2024-06-20 2024-06-18 B Purchase
2.3
McGraner Matt

See Remarks

Officer
5,000 +9.3%
4.83
US$24,150 		5,000 +9.3% 4.83 US$24,150
2024-06-17 2024-06-13 B Purchase
2.3
McGraner Matt

See Remarks

Officer
5,000 +10.2%
4.93
US$24,650 		5,000 +10.2% 4.93 US$24,650
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
325 +inf%
15.25
US$4,956 		325 +inf% 15.25 US$4,956
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
325 +inf%
15.25
US$4,956 		325 +inf% 15.25 US$4,956
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
325 +inf%
15.25
US$4,956 		325 +inf% 15.25 US$4,956
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
325 +inf%
15.25
US$4,956 		325 +inf% 15.25 US$4,956
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
325 +inf%
15.25
US$4,956 		325 +inf% 15.25 US$4,956
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
325 +inf%
15.25
US$4,956 		325 +inf% 15.25 US$4,956
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
2,387 +inf%
4.92
US$11,744 		2,387 +inf% 4.92 US$11,744
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
2,387 +inf%
4.92
US$11,744 		2,387 +inf% 4.92 US$11,744
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
2,387 +inf%
4.92
US$11,744 		2,387 +inf% 4.92 US$11,744
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
2,387 +inf%
4.92
US$11,744 		2,387 +inf% 4.92 US$11,744
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
2,387 +inf%
4.92
US$11,744 		2,387 +inf% 4.92 US$11,744
2024-06-17 2024-06-13 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
2,387 +inf%
4.92
US$11,744 		2,387 +inf% 4.92 US$11,744
2024-04-10 2024-04-09 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
20,000 +29.3%
6.17
US$123,400 		20,000 +29.3% 6.17 US$123,400
2024-04-10 2024-04-08 B Purchase
1.8
LAFFER ARTHUR B
Non-Executive Director
20,000 +41.4%
6.12
US$122,400 		20,000 +41.4% 6.12 US$122,400
2023-10-10 2023-10-06 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
373 +1.8%
14.20
US$5,297 		373 +1.8% 14.20 US$5,297
2023-10-10 2023-10-05 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
2,081 +11.3%
14.20
US$29,550 		2,081 +11.3% 14.20 US$29,550
2023-08-17 2023-08-17 S Sale
2.9
KAVANAUGH SCOTT F
Non-Executive Director
1,131 -100.0%
10.62
US$12,006 		1,131 -100.0% 10.62 US$12,006
2023-06-09 2023-06-07 B Purchase
3.8
Wood Catherine D.
Non-Executive Director
12,500 +inf%
11.78
US$147,250 		12,500 +inf% 11.78 US$147,250
2023-06-01 2023-05-31 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
1,397 +8.2%
15.24
US$21,290 		1,397 +8.2% 15.24 US$21,290
2023-06-01 2023-05-30 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
405 +2.4%
15.00
US$6,075 		405 +2.4% 15.00 US$6,075
2023-05-30 2023-05-26 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
9 +0.1%
15.20
US$137 		9 +0.1% 15.20 US$137
2023-05-30 2023-05-25 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
500 +3.1%
15.22
US$7,610 		500 +3.1% 15.22 US$7,610
2023-05-26 2023-05-24 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
180 +1.1%
15.24
US$2,743 		180 +1.1% 15.24 US$2,743
2023-05-24 2023-05-23 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
441 +2.9%
15.25
US$6,725 		441 +2.9% 15.25 US$6,725
2023-05-24 2023-05-22 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
3,545 +1.3%
10.13
US$35,911 		3,545 +1.3% 10.13 US$35,911
2023-05-22 2023-05-19 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
14,429 +5.7%
9.91
US$142,991 		14,429 +5.7% 9.91 US$142,991
2023-05-22 2023-05-19 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
205 +1.3%
15.25
US$3,126 		205 +1.3% 15.25 US$3,126
2023-05-22 2023-05-18 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
5,024 +2.0%
9.70
US$48,733 		5,024 +2.0% 9.70 US$48,733
2023-05-22 2023-05-18 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
8,558 +3.5%
9.65
US$82,585 		8,558 +3.5% 9.65 US$82,585
2023-05-22 2023-05-18 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
2,202 +16.9%
15.24
US$33,558 		2,202 +16.9% 15.24 US$33,558
2023-03-09 2023-03-08 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
4,900 +54.9%
15.83
US$77,567 		4,900 +54.9% 15.83 US$77,567
2023-03-09 2023-03-07 B Purchase
2.4
DONDERO JAMES D

See Remarks

Executive Director Large shareholder
8,931 +inf%
15.93
US$142,271 		8,931 +inf% 15.93 US$142,271
2023-01-05 2023-01-04 B Purchase
NORRIS DUSTIN DAVID

Executive Vice President

Officer
8,910 +40.9%
11.30
US$100,683 		8,910 +40.9% 11.30 US$100,683
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