Insider Profile
Drier, Wayne
1
Companies Filed At
12
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 — — 40
Jun 15, 2026 $ERO
Ero Copper
— Open Market Buy 22,551 — — 40
Jun 15, 2026 $ERO
Ero Copper
— Exercise Buy 22,551 — — 40
Jun 15, 2026 $ERO
Ero Copper
— Exercise Sell 15,578 — — 40
Jan 06, 2026 $ERO
Ero Copper
— Exercise Sell 7,606 — — 40
Jan 06, 2026 $ERO
Ero Copper
— Open Market Buy 14,821 — — 40
Jan 06, 2026 $ERO
Ero Copper
— Exercise Buy 14,821 — — 40
Jan 06, 2026 $ERO
Ero Copper
— Exercise Sell 7,215 — — 40
Dec 12, 2025 $ERO
Ero Copper
— Open Market Buy 6,260 — — 40
Dec 11, 2025 $ERO
Ero Copper
— Comp. Grant Buy 18,328 — — 40
Dec 11, 2025 $ERO
Ero Copper
— Other Buy 5,028 — — 40
Dec 11, 2025 $ERO
Ero Copper
— Other Buy 6,637 — — 40
Dec 11, 2025 $ERO
Ero Copper
— Other Sell 10,818 — — 40
Dec 11, 2025 $ERO
Ero Copper
— Other Buy 13,273 — — 40
Dec 11, 2025 $ERO
Ero Copper
— Other Sell 16,738 — — 40
Nov 28, 2025 $ERO
Ero Copper
— Open Market Buy 14,430 — — 40
Nov 28, 2025 $ERO
Ero Copper
— Exercise Sell 14,430 — — 40
Nov 28, 2025 $ERO
Ero Copper
— Exercise Buy 14,430 — — 40
Nov 20, 2025 $ERO
Ero Copper
— Open Market Buy 5,000 — — 40
Nov 06, 2025 $ERO
Ero Copper
— Exercise Sell 12,410 — — 40
Nov 06, 2025 $ERO
Ero Copper
— Open Market Buy 37,410 — — 40
Nov 06, 2025 $ERO
Ero Copper
— Exercise Buy 12,410 — — 40
Sep 11, 2025 $ERO
Ero Copper
— Exercise Sell 33,894 — — 40
Sep 11, 2025 $ERO
Ero Copper
— Open Market Buy 33,894 — — 40
Sep 11, 2025 $ERO
Ero Copper
— Exercise Buy 33,894 — — 40
Aug 21, 2025 $ERO
Ero Copper
— Open Market Buy 25,000 — — 40
May 29, 2025 $ERO
Ero Copper
— Open Market Buy 5,000 — — 40
May 12, 2025 $ERO
Ero Copper
— Open Market Buy 5,000 — — 40
Jan 07, 2025 $ERO
Ero Copper
— Open Market Buy 4,000 — — 40
Dec 13, 2024 $ERO
Ero Copper
— Open Market Buy 1,000 — — 40
Dec 13, 2024 $ERO
Ero Copper
— Other Sell 13,761 — — 40
Dec 13, 2024 $ERO
Ero Copper
— Other Sell 10,398 — — 40
Dec 13, 2024 $ERO
Ero Copper
— Other Buy 6,399 — — 40
Dec 13, 2024 $ERO
Ero Copper
— Other Buy 4,834 — — 40
Dec 11, 2024 $ERO
Ero Copper
— Other Buy 10,895 — — 40
Dec 11, 2024 $ERO
Ero Copper
— Comp. Grant Buy 29,320 — — 40
Dec 11, 2024 $ERO
Ero Copper
— Other Buy 21,790 — — 40
Sep 18, 2024 $ERO
Ero Copper
— Open Market Buy 20,000 — — 40
Sep 18, 2024 $ERO
Ero Copper
— Exercise Buy 20,534 — — 40
Sep 18, 2024 $ERO
Ero Copper
— Exercise Sell 20,534 — — 40
May 24, 2024 $ERO
Ero Copper
— Exercise Buy 15,000 — — 40
May 24, 2024 $ERO
Ero Copper
— Open Market Buy 15,000 — — 40
May 24, 2024 $ERO
Ero Copper
— Exercise Sell 15,000 — — 40
Dec 14, 2023 $ERO
Ero Copper
— Open Market Buy 10,000 — — 40
Dec 13, 2023 $ERO
Ero Copper
— Comp. Grant Buy 34,776 $18.04 $627K 40
Dec 13, 2023 $ERO
Ero Copper
— Other Buy 11,015 — — 40
Dec 13, 2023 $ERO
Ero Copper
— Other Sell 6,000 — — 40
Dec 13, 2023 $ERO
Ero Copper
— Other Buy 13,190 — — 40
Dec 13, 2023 $ERO
Ero Copper
— Other Sell 16,508 — — 40
Dec 13, 2023 $ERO
Ero Copper
— Other Buy 26,380 — — 40
Aug 08, 2023 $ERO
Ero Copper
— Open Market Buy 30,000 — — 40
Aug 08, 2023 $ERO
Ero Copper
— Plan / DRIP Buy 17,139 — — 40
Aug 08, 2023 $ERO
Ero Copper
— Exercise Sell 17,139 — — 40
Jun 13, 2023 $ERO
Ero Copper
— Exercise Sell 20,000 $9.76 $195K 40
Jun 13, 2023 $ERO
Ero Copper
— Exercise Buy 20,000 — — 40
Jun 13, 2023 $ERO
Ero Copper
— Open Market Buy 20,000 — — 40
Mar 30, 2023 $ERO
Ero Copper
— Exercise Buy 25,000 — — 40
Mar 30, 2023 $ERO
Ero Copper
— Open Market Buy 25,000 — — 40
Mar 30, 2023 $ERO
Ero Copper
— Exercise Sell 25,000 — — 40
Mar 10, 2023 $ERO
Ero Copper
— Exercise Sell 25,000 — — 40
Mar 10, 2023 $ERO
Ero Copper
— Open Market Buy 25,000 — — 40
Mar 10, 2023 $ERO
Ero Copper
— Exercise Buy 25,000 — — 40
Jan 04, 2023 $ERO
Ero Copper
— Open Market Buy 10,000 — — 40
Nov 10, 2022 $ERO
Ero Copper
— Exercise Sell 25,000 $6.74 $168K 40
Nov 10, 2022 $ERO
Ero Copper
— Exercise Buy 25,000 — — 40
Nov 10, 2022 $ERO
Ero Copper
— Open Market Buy 25,000 — — 40
Jan 28, 2022 $ERO
Ero Copper
— Open Market Buy 5,000 — — 40
Mar 19, 2021 $ERO
Ero Copper
— Plan / DRIP Buy 50,000 — — 40
Mar 19, 2021 $ERO
Ero Copper
— Open Market Buy 50,000 — — 40
Mar 19, 2021 $ERO
Ero Copper
— Exercise Sell 50,000 $1.50 $75K 40
Dec 17, 2020 $ERO
Ero Copper
— Comp. Grant Buy 33,894 $18.90 $641K 40
Dec 17, 2020 $ERO
Ero Copper
— Comp. Grant Buy 16,508 — — 40
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.