Brian Testo

Brian Testo

Founder at GRIZZLY DISCOVERIES INC.

Net worth: 749 332 $ as of 31/05/2026

Non-Energy Minerals

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Latest insider transactions

Date	Company	Type	Amount	Volume
26/05/2026	Nova Dynamics	Buy	1 250 000 $	32 000
21/05/2026	Helios Materials	Sell	845 000 $	19 500
14/05/2026	Atlas Renewables	Buy	2 030 000 $	48 200

Estimated holdings

Company	Stake	Value
Nova Dynamics	4.8 %	18 400 000 $
Helios Materials	2.1 %	6 950 000 $
Atlas Renewables	1.3 %	3 280 000 $
BluePeak Logistics	0.9 %	2 040 000 $

Related news feed

An executive increases exposure to an industrial stock

Sector rotation: insiders are more active on clean energy names

New regulatory filing published for executive transactions

Professional network

Executive Management

Board of Directors

Audit Committee

Institutional Investors

Sell-side Analysts

Career timeline

2026 - Chairman of the Board

2022 - Chief Executive Officer

2018 - Chief Financial Officer

2012 - Strategy Committee Member

Rankings

Rankings

Currency / Forex

Commodities

Cryptocurrencies

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