Insider Profile
Berka, Dusan
$MDM $PEI $TWO
3
Companies Filed At
4
Open-Market Buys (2yr)
$11K
Buy Value (2yr, open-market)
Apr 08, 2026
Most Recent Trade
Date Company Role Nature Dir. Shares Price Value Score
Apr 08, 2026 $TWO
T2 Metals Corp.
— Open Market Buy 10,000 $0.40 $4K 55
Jan 14, 2026 $TWO
T2 Metals Corp.
— Comp. Grant Buy 50,000 $0.30 $15K 55
Oct 14, 2025 $TWO
T2 Metals Corp.
— Exercise Buy 65,000 $0.25 $16K 55
Oct 14, 2025 $TWO
T2 Metals Corp.
— Exercise Sell 65,000 $0.25 $16K 55
Mar 17, 2025 $MDM
Madoro Metals Corp.
— Open Market Buy 88,000 $0.04 $4K 7
Mar 14, 2025 $MDM
Madoro Metals Corp.
— Open Market Buy 102,000 $0.04 $4K 7
Jan 21, 2025 $MDM
Madoro Metals Corp.
— Open Market Buy 8,000 $0.03 $200 7
Nov 19, 2024 $TWO
T2 Metals Corp.
— Open Market Sell 7,500 $0.50 $4K 55
Nov 19, 2024 $TWO
T2 Metals Corp.
— Open Market Sell 15,000 $0.34 $5K 55
Jun 12, 2024 $MDM
Madoro Metals Corp.
— Open Market Buy 37,500 $0.03 $1K 7
Dec 14, 2023 $MDM
Madoro Metals Corp.
— Open Market Buy 10,000 $0.02 $200 7
Nov 13, 2023 $MDM
Madoro Metals Corp.
— Open Market Buy 100,000 $0.01 $2K 7
Apr 19, 2023 $MDM
Madoro Metals Corp.
— Open Market Buy 8,000 $0.06 $440 7
Apr 18, 2023 $MDM
Madoro Metals Corp.
— Open Market Buy 1,000 $0.06 $55 7
Feb 06, 2023 $MDM
Madoro Metals Corp.
— Open Market Buy 1,000 $0.10 $95 7
Feb 03, 2023 $MDM
Madoro Metals Corp.
— Open Market Buy 1,000 $0.10 $95 7
Sep 26, 2022 $MDM
Madoro Metals Corp.
— Open Market Sell 200,000 $0.05 $10K 7
Sep 26, 2022 $MDM
Madoro Metals Corp.
— Open Market Sell 100,000 $0.08 $8K 7
Jul 06, 2022 $MDM
Madoro Metals Corp.
— Expiry Sell 50,000 — — 7
Jul 06, 2022 $MDM
Madoro Metals Corp.
— Expiry Sell 25,000 $0.12 $3K 7
Mar 31, 2022 $MDM
Madoro Metals Corp.
— Open Market Buy 2,500 $0.07 $162 7
May 07, 2021 $MDM
Madoro Metals Corp.
— Exercise Sell 250,000 $0.10 $25K 7
May 07, 2021 $MDM
Madoro Metals Corp.
— Exercise Buy 250,000 $0.10 $25K 7
May 07, 2021 $MDM
Madoro Metals Corp.
— Open Market Buy 3,500 $0.15 $525 7
May 07, 2021 $MDM
Madoro Metals Corp.
— Exercise Buy 100,000 $0.10 $10K 7
May 07, 2021 $MDM
Madoro Metals Corp.
— Exercise Sell 100,000 $0.10 $10K 7
May 04, 2021 $MDM
Madoro Metals Corp.
— Open Market Buy 25,000 $0.11 $3K 7
Apr 26, 2021 $MDM
Madoro Metals Corp.
— Open Market Buy 15,000 $0.12 $2K 7
Apr 26, 2021 $MDM
Madoro Metals Corp.
— Open Market Buy 15,000 $0.12 $2K 7
Apr 23, 2021 $MDM
Madoro Metals Corp.
— Open Market Buy 10,000 $0.12 $1K 7
Oct 21, 2020 $PEI
Prospera Energy Inc.
— Open Market Buy 50,000 $0.04 $2K 58
Jun 17, 2020 $MDM
Madoro Metals Corp.
— Open Market Sell 50,000 $0.08 $4K 7
Jun 17, 2020 $MDM
Madoro Metals Corp.
— Open Market Sell 25,000 $0.12 $3K 7
Feb 21, 2020 $MDM
Madoro Metals Corp.
— Open Market Buy 1,000 $0.13 $130 7
Jan 29, 2020 $MDM
Madoro Metals Corp.
— Open Market Buy 45,000 $0.11 $5K 7
Jan 03, 2020 $MDM
Madoro Metals Corp.
— Open Market Buy 5,000 $0.10 $525 7
Muted rows are plan purchases, compensation grants, or DRIP — not open-market. Confluence Scores reflect the company's current score, not the score at time of trade.
Form55 provides data and analysis for informational purposes only. Nothing on this site constitutes investment advice or a recommendation to buy or sell any security. Past performance is not indicative of future results.