Insider Profile
Drier, Wayne
1
Companies Filed At
13
Open-Market Buys (2yr)
Buy Value (2yr, open-market)
Jun 15, 2026
Most Recent Trade
32
Credibility
Score
59%
Hit Rate
+3.9%
Avg 90d Return
+1.7%
Median 90d Return
37
Evaluated Trades
+58.4%
Best Trade
-36.3%
Worst Trade
Hit rate and returns are based on 37 open-market buys with evaluable 90-day outcomes. Score reflects historical conviction, not a guarantee of future performance. Limited signal — either below-average timing or insufficient trade history.
Cross-Company Track Record
68%
Hit Rate · 90d
+3.7%
Median Alpha · 90d
22
Closed Buys Evaluated
59%
Beat XIU
All-insider base rate: 59% hit rate  · +1.3% mean alpha (n=11504)
cluster buyer high frequency
Entry: closing price on SEDI filing date (point-in-time). Exit: 90 calendar days later. Alpha vs XIU.TO (iShares TSX 60). Closed trades only. Not investment advice.
Research 22 closed buys with individual return outcomes available on the Research plan.
Date Company Role Nature Dir. Shares Price Value Score
Jun 15, 2026 $ERO
Ero Copper
Exercise Sell 6,973 59
Jun 15, 2026 $ERO
Ero Copper
Open Market Buy 22,551 59
Jun 15, 2026 $ERO
Ero Copper
Exercise Buy 22,551 59
Jun 15, 2026 $ERO
Ero Copper
Exercise Sell 15,578 59
Jan 06, 2026 $ERO
Ero Copper
Exercise Sell 7,606 59
Jan 06, 2026 $ERO
Ero Copper
Open Market Buy 14,821 59
Jan 06, 2026 $ERO
Ero Copper
Exercise Buy 14,821 59
Jan 06, 2026 $ERO
Ero Copper
Exercise Sell 7,215 59
Dec 12, 2025 $ERO
Ero Copper
Open Market Buy 6,260 59
Dec 11, 2025 $ERO
Ero Copper
Comp. Grant Buy 18,328 59
Dec 11, 2025 $ERO
Ero Copper
Other Buy 5,028 59
Dec 11, 2025 $ERO
Ero Copper
Other Buy 6,637 59
Dec 11, 2025 $ERO
Ero Copper
Other Sell 10,818 59
Dec 11, 2025 $ERO
Ero Copper
Other Buy 13,273 59
Dec 11, 2025 $ERO
Ero Copper
Other Sell 16,738 59
Nov 28, 2025 $ERO
Ero Copper
Open Market Buy 14,430 59
Nov 28, 2025 $ERO
Ero Copper
Exercise Sell 14,430 59
Nov 28, 2025 $ERO
Ero Copper
Exercise Buy 14,430 59
Nov 20, 2025 $ERO
Ero Copper
Open Market Buy 5,000 59
Nov 06, 2025 $ERO
Ero Copper
Exercise Sell 12,410 59
Nov 06, 2025 $ERO
Ero Copper
Open Market Buy 37,410 59
Nov 06, 2025 $ERO
Ero Copper
Exercise Buy 12,410 59
Sep 11, 2025 $ERO
Ero Copper
Exercise Sell 33,894 59
Sep 11, 2025 $ERO
Ero Copper
Open Market Buy 33,894 59
Sep 11, 2025 $ERO
Ero Copper
Exercise Buy 33,894 59
Aug 21, 2025 $ERO
Ero Copper
Open Market Buy 25,000 59
May 29, 2025 $ERO
Ero Copper
Open Market Buy 5,000 59
May 12, 2025 $ERO
Ero Copper
Open Market Buy 5,000 59
Jan 07, 2025 $ERO
Ero Copper
Open Market Buy 4,000 59
Dec 13, 2024 $ERO
Ero Copper
Open Market Buy 1,000 59
Dec 13, 2024 $ERO
Ero Copper
Other Sell 13,761 59
Dec 13, 2024 $ERO
Ero Copper
Other Sell 10,398 59
Dec 13, 2024 $ERO
Ero Copper
Other Buy 6,399 59
Dec 13, 2024 $ERO
Ero Copper
Other Buy 4,834 59
Dec 11, 2024 $ERO
Ero Copper
Other Buy 10,895 59
Dec 11, 2024 $ERO
Ero Copper
Comp. Grant Buy 29,320 59
Dec 11, 2024 $ERO
Ero Copper
Other Buy 21,790 59
Sep 18, 2024 $ERO
Ero Copper
Open Market Buy 20,000 59
Sep 18, 2024 $ERO
Ero Copper
Exercise Buy 20,534 59
Sep 18, 2024 $ERO
Ero Copper
Exercise Sell 20,534 59
May 24, 2024 $ERO
Ero Copper
Exercise Buy 15,000 59
May 24, 2024 $ERO
Ero Copper
Open Market Buy 15,000 59
May 24, 2024 $ERO
Ero Copper
Exercise Sell 15,000 59
Dec 14, 2023 $ERO
Ero Copper
Open Market Buy 10,000 59
Dec 13, 2023 $ERO
Ero Copper
Comp. Grant Buy 34,776 $18.04 $627K 59
Dec 13, 2023 $ERO
Ero Copper
Other Buy 11,015 59
Dec 13, 2023 $ERO
Ero Copper
Other Sell 6,000 59
Dec 13, 2023 $ERO
Ero Copper
Other Buy 13,190 59
Dec 13, 2023 $ERO
Ero Copper
Other Sell 16,508 59
Dec 13, 2023 $ERO
Ero Copper
Other Buy 26,380 59
Aug 08, 2023 $ERO
Ero Copper
Open Market Buy 30,000 59
Aug 08, 2023 $ERO
Ero Copper
Plan / DRIP Buy 17,139 59
Aug 08, 2023 $ERO
Ero Copper
Exercise Sell 17,139 59
Jun 13, 2023 $ERO
Ero Copper
Exercise Sell 20,000 $9.76 $195K 59
Jun 13, 2023 $ERO
Ero Copper
Exercise Buy 20,000 59
Jun 13, 2023 $ERO
Ero Copper
Open Market Buy 20,000 59
Mar 30, 2023 $ERO
Ero Copper
Exercise Buy 25,000 59
Mar 30, 2023 $ERO
Ero Copper
Open Market Buy 25,000 59
Mar 30, 2023 $ERO
Ero Copper
Exercise Sell 25,000 59
Mar 10, 2023 $ERO
Ero Copper
Exercise Sell 25,000 59
Mar 10, 2023 $ERO
Ero Copper
Open Market Buy 25,000 59
Mar 10, 2023 $ERO
Ero Copper
Exercise Buy 25,000 59
Jan 04, 2023 $ERO
Ero Copper
Open Market Buy 10,000 59
Nov 10, 2022 $ERO
Ero Copper
Exercise Sell 25,000 $6.74 $168K 59
Nov 10, 2022 $ERO
Ero Copper
Exercise Buy 25,000 59
Nov 10, 2022 $ERO
Ero Copper
Open Market Buy 25,000 59
Jan 28, 2022 $ERO
Ero Copper
Open Market Buy 5,000 59
Mar 19, 2021 $ERO
Ero Copper
Plan / DRIP Buy 50,000 59
Mar 19, 2021 $ERO
Ero Copper
Open Market Buy 50,000 59
Mar 19, 2021 $ERO
Ero Copper
Exercise Sell 50,000 $1.50 $75K 59
Dec 17, 2020 $ERO
Ero Copper
Comp. Grant Buy 33,894 $18.90 $641K 59
Dec 17, 2020 $ERO
Ero Copper
Comp. Grant Buy 16,508 59
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.