Canada Metals & Mining

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Germanium Mining Corp (GMC)

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Ticker: GMC Exchange: CNX

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

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Trades

Pezzente, Mario Vincenzo

Director of Issuer, Senior Officer of Issuer

1 sale — total 4,291 CAD

Sale 14 Oct 2025

Value CA$1,235,717.71 | Price 216.59 | Shares 73,097

Pezzente, Mario Vincenzo

Director of Issuer, Senior Officer of Issuer

3 sales — total 18,000 CAD

Sale 10 Oct 2025

Value CA$1,472,409.97 | Price 415.75 | Shares 24,304

Sale 10 Oct 2025

Value CA$4,808,891.26 | Price 274.18 | Shares 65,589

Sale 10 Oct 2025

Value CA$7,000.00 | Price 0.70 | Shares 10,000

Pezzente, Mario Vincenzo

Director of Issuer, Senior Officer of Issuer

2 sales — total 14,850 CAD

Sale 9 Oct 2025

Value CA$4,850.00 | Price 0.49 | Shares 10,000

Sale 9 Oct 2025

Value CA$10,000.00 | Price 0.50 | Shares 20,000

Pezzente, Mario Vincenzo

Director of Issuer, Senior Officer of Issuer

2 sales — total 12,700 CAD

Sale 8 Oct 2025

Value CA$4,200.00 | Price 0.42 | Shares 10,000

Sale 8 Oct 2025

Value CA$8,500.00 | Price 0.43 | Shares 20,000

Pezzente, Mario Vincenzo

Director of Issuer, Senior Officer of Issuer

1 sale — total 18,000 CAD

Sale 7 Oct 2025

Value CA$18,000.00 | Price 0.40 | Shares 45,000

Pezzente, Mario Vincenzo

Director of Issuer, Senior Officer of Issuer

1 sale — total 400 CAD

Sale 6 Oct 2025

Value CA$400.00 | Price 0.40 | Shares 1,000

Aalderink, Dennis Wellington

Director of Issuer

1 sale — total 6,656 CAD

Sale 3 Oct 2025

Value CA$6,656.25 | Price 0.36 | Shares 18,750

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
2025-12-16	2025-10-14	S Sale	Pezzente, Mario Vincenzo Director of Issuer, Senior Officer of Issuer Executive Director	73,097 -33.2% 216.59 CA$1,235,718	73,097 -33.2%	216.59	CA$1,235,718
2025-12-16	2025-10-10	S Sale	Pezzente, Mario Vincenzo Director of Issuer, Senior Officer of Issuer Executive Director	24,304 -40.7% 415.75 CA$1,472,410	24,304 -40.7%	415.75	CA$1,472,410
2025-12-16	2025-10-10	S Sale	Pezzente, Mario Vincenzo Director of Issuer, Senior Officer of Issuer Executive Director	65,589 +40.2% 274.18 CA$4,808,891	65,589 +40.2%	274.18	CA$4,808,891
2025-12-16	2025-10-10	S Sale	Pezzente, Mario Vincenzo Director of Issuer, Senior Officer of Issuer Executive Director	10,000 -1.9% 0.70 CA$7,000	10,000 -1.9%	0.70	CA$7,000
2025-12-16	2025-10-09	S Sale	Pezzente, Mario Vincenzo Director of Issuer, Senior Officer of Issuer Executive Director	10,000 -1.9% 0.49 CA$4,850	10,000 -1.9%	0.49	CA$4,850
2025-12-16	2025-10-09	S Sale	Pezzente, Mario Vincenzo Director of Issuer, Senior Officer of Issuer Executive Director	20,000 -3.7% 0.50 CA$10,000	20,000 -3.7%	0.50	CA$10,000
2025-10-10	2025-10-08	S Sale	Pezzente, Mario Vincenzo Director of Issuer, Senior Officer of Issuer Executive Director	10,000 -1.8% 0.42 CA$4,200	10,000 -1.8%	0.42	CA$4,200
2025-10-10	2025-10-08	S Sale	Pezzente, Mario Vincenzo Director of Issuer, Senior Officer of Issuer Executive Director	20,000 -3.5% 0.43 CA$8,500	20,000 -3.5%	0.43	CA$8,500
2025-10-10	2025-10-07	S Sale	Pezzente, Mario Vincenzo Director of Issuer, Senior Officer of Issuer Executive Director	45,000 -7.3% 0.40 CA$18,000	45,000 -7.3%	0.40	CA$18,000
2025-10-10	2025-10-06	S Sale	Pezzente, Mario Vincenzo Director of Issuer, Senior Officer of Issuer Executive Director	1,000 -0.2% 0.40 CA$400	1,000 -0.2%	0.40	CA$400
2025-10-07	2025-10-03	S Sale	Aalderink, Dennis Wellington Director of Issuer Non-Executive Director	18,750 0.36 CA$6,656	18,750	0.36	CA$6,656