Canada Metals & Mining

Matamec Explorations Inc (MAT)

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Over the last 90 days, Matamec Explorations Inc. saw one insider transaction, a buy totaling $262,948.70 by NORRIS DUSTIN DAVID. This contrasts with earlier periods showing mixed buy and sell activities from other insiders, including Arthur B. Laffer and Brian Mitts. No recent earnings reports are available for context.
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Ticker: MAT Exchange: CVE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
NORRIS DUSTIN DAVID
See Remarks
1 purchase — total 100,000 USD
Buy 20 May 2026
Value US$3,764,174.26 | Price 97.24 | Shares 88,077
Sale 18 Dec 2025
Value US$3,345,512.71 | Price 419.11 | Shares 41,645
Proposed sale 12 Dec 2025
Value US$42,159.00 | Price 3.00 | Shares 14,053
Buy 5 Dec 2025
Value US$13,999.70 | Price 2.86 | Shares 4,895
Buy 5 Dec 2025
Value US$14,021.51 | Price 2.87 | Shares 4,886
Buy 4 Dec 2025
Value US$14,021.99 | Price 2.66 | Shares 5,271
Buy 1 Dec 2025
Value US$13,975.52 | Price 2.74 | Shares 5,101
Buy 19 Nov 2025
Value US$13,900.00 | Price 2.78 | Shares 5,000
Sale 15 Aug 2025
Value US$154,600.00 | Price 30.92 | Shares 5,000
Buy 9 Jul 2025
Value US$25,200.00 | Price 4.80 | Shares 5,250
Buy 8 Jul 2025
Value US$25,620.00 | Price 4.88 | Shares 5,250
Buy 7 Jul 2025
Value US$24,307.50 | Price 4.63 | Shares 5,250
Buy 2 Jul 2025
Value US$23,350.00 | Price 4.67 | Shares 5,000
Buy 26 Jun 2025
Value US$24,150.00 | Price 4.20 | Shares 5,750
Buy 25 Jun 2025
Value US$22,770.00 | Price 4.14 | Shares 5,500
Buy 6 Jun 2025
Value US$23,520.00 | Price 3.92 | Shares 6,000
Buy 4 Jun 2025
Value US$16,852.00 | Price 3.83 | Shares 4,400
Buy 27 May 2025
Value US$275,184.00 | Price 3.64 | Shares 75,600
Buy 23 May 2025
Value US$68,000.00 | Price 3.40 | Shares 20,000
Buy 23 May 2025
Value US$14,074.76 | Price 3.34 | Shares 4,214
Buy 21 May 2025
Value US$267,030.00 | Price 3.44 | Shares 77,625
Buy 20 May 2025
Value US$162,380.00 | Price 3.53 | Shares 46,000
Sale 7 May 2025
Value US$93,875.00 | Price 37.55 | Shares 2,500
Buy 8 Apr 2025
Value US$408,000.00 | Price 4.08 | Shares 100,000
Buy 7 Apr 2025
Value US$87,156.00 | Price 3.24 | Shares 26,900
Buy 7 Apr 2025
Value US$1,059,000.00 | Price 3.53 | Shares 300,000
Buy 4 Apr 2025
Value US$29,410.00 | Price 3.46 | Shares 8,500
Buy 3 Apr 2025
Value US$207,900.00 | Price 3.85 | Shares 54,000
Buy 3 Apr 2025
Value US$220,545.00 | Price 3.77 | Shares 58,500
Buy 8 Jul 2024
Value US$26,500.00 | Price 5.30 | Shares 5,000
Buy 8 Jul 2024
Value US$54,100.00 | Price 5.41 | Shares 10,000
Buy 3 Jul 2024
Value US$14,246.55 | Price 5.49 | Shares 2,595
Buy 28 Jun 2024
Value US$53,486.08 | Price 5.44 | Shares 9,832
Buy 27 Jun 2024
Value US$80,673.36 | Price 5.19 | Shares 15,544
Buy 26 Jun 2024
Value US$126,622.80 | Price 5.10 | Shares 24,828
Buy 25 Jun 2024
Value US$231,859.68 | Price 5.09 | Shares 45,552
Buy 24 Jun 2024
Value US$81,290.77 | Price 4.93 | Shares 16,489
Buy 21 Jun 2024
Value US$197,903.19 | Price 4.89 | Shares 40,471
Buy 21 Jun 2024
Value US$23,700.00 | Price 4.74 | Shares 5,000
Buy 20 Jun 2024
Value US$300,023.90 | Price 4.73 | Shares 63,430
Buy 18 Jun 2024
Value US$24,150.00 | Price 4.83 | Shares 5,000
Buy 13 Jun 2024
Value US$24,650.00 | Price 4.93 | Shares 5,000
Buy 13 Jun 2024
Value US$4,956.25 | Price 15.25 | Shares 325
Buy 13 Jun 2024
Value US$4,956.25 | Price 15.25 | Shares 325
Buy 13 Jun 2024
Value US$4,956.25 | Price 15.25 | Shares 325
Buy 13 Jun 2024
Value US$4,956.25 | Price 15.25 | Shares 325
Buy 13 Jun 2024
Value US$4,956.25 | Price 15.25 | Shares 325
Buy 13 Jun 2024
Value US$4,956.25 | Price 15.25 | Shares 325
Buy 13 Jun 2024
Value US$11,744.04 | Price 4.92 | Shares 2,387
Buy 13 Jun 2024
Value US$11,744.04 | Price 4.92 | Shares 2,387
Buy 13 Jun 2024
Value US$11,744.04 | Price 4.92 | Shares 2,387
Buy 13 Jun 2024
Value US$11,744.04 | Price 4.92 | Shares 2,387
Buy 13 Jun 2024
Value US$11,744.04 | Price 4.92 | Shares 2,387
Buy 13 Jun 2024
Value US$11,744.04 | Price 4.92 | Shares 2,387
Buy 9 Apr 2024
Value US$123,400.00 | Price 6.17 | Shares 20,000
Buy 8 Apr 2024
Value US$122,400.00 | Price 6.12 | Shares 20,000
Buy 6 Oct 2023
Value US$5,296.60 | Price 14.20 | Shares 373
Buy 5 Oct 2023
Value US$29,550.20 | Price 14.20 | Shares 2,081
Sale 17 Aug 2023
Value US$12,005.56 | Price 10.62 | Shares 1,131
Buy 7 Jun 2023
Value US$147,250.00 | Price 11.78 | Shares 12,500
Buy 31 May 2023
Value US$21,290.28 | Price 15.24 | Shares 1,397
Buy 30 May 2023
Value US$6,075.00 | Price 15.00 | Shares 405
Buy 26 May 2023
Value US$136.80 | Price 15.20 | Shares 9
Buy 25 May 2023
Value US$7,610.00 | Price 15.22 | Shares 500
Buy 24 May 2023
Value US$2,743.20 | Price 15.24 | Shares 180
Buy 23 May 2023
Value US$6,725.25 | Price 15.25 | Shares 441
Buy 22 May 2023
Value US$35,910.85 | Price 10.13 | Shares 3,545
Buy 19 May 2023
Value US$142,991.39 | Price 9.91 | Shares 14,429
Buy 19 May 2023
Value US$3,126.25 | Price 15.25 | Shares 205
Buy 18 May 2023
Value US$48,732.80 | Price 9.70 | Shares 5,024
Buy 18 May 2023
Value US$82,584.70 | Price 9.65 | Shares 8,558
Buy 18 May 2023
Value US$33,558.48 | Price 15.24 | Shares 2,202
Buy 8 Mar 2023
Value US$77,567.00 | Price 15.83 | Shares 4,900
Buy 7 Mar 2023
Value US$142,270.83 | Price 15.93 | Shares 8,931
Buy 4 Jan 2023
Value US$100,683.00 | Price 11.30 | Shares 8,910
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
1.9
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
1.9
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
1.9
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
1.9
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
3.0
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
1.9
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
1.9
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
1.9
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
1.9
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
1.9
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
1.9
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
1.9
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
1.9
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
3.0
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
1.9
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
3.0
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
3.0
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
2.2
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
2.2
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
1.9
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
2.2
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
2.2
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
2.2
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
1.9
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
1.9
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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