Insider Profile
Sheriff, William Morris
3
Companies Filed At
15
Open-Market Buys (2yr)
$548K
Buy Value (2yr, open-market)
Jun 02, 2026
Most Recent Trade
20
Credibility
Score
39%
Hit Rate
-6.5%
Avg 90d Return
-0.6%
Median 90d Return
41
Evaluated Trades
+43.0%
Best Trade
-61.6%
Worst Trade
Hit rate and returns are based on 41 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
33%
Hit Rate · 90d
-14.4%
Median Alpha · 90d
3
Closed Buys Evaluated
33%
Beat XIU
All-insider base rate: 59% hit rate  · +1.3% mean alpha (n=11504)
cluster buyer high frequency size concentrated
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 3 closed buys with individual return outcomes available on the Research plan.
Currently Accumulating Companies this insider is net-buying on the open market over the last 90 days
Date Company Role Nature Dir. Shares Price Value Score
Jun 02, 2026 $V
Verdera Energy Corp.
Open Market Buy 50,000 $0.50 $25K 58
Apr 20, 2026 $EU
Encore Energy Corp.
Other Sell 89
Apr 20, 2026 $EU
Encore Energy Corp.
Other Sell 89
Apr 20, 2026 $EU
Encore Energy Corp.
Other Sell 89
Apr 09, 2026 $V
Verdera Energy Corp.
Open Market Buy 60,000 $0.60 $36K 58
Mar 27, 2026 $V
Verdera Energy Corp.
Comp. Grant Buy 400,000 $1.00 $400K 58
Mar 26, 2026 $V
Verdera Energy Corp.
Open Market Buy 3,000 $0.74 $2K 58
Mar 25, 2026 $V
Verdera Energy Corp.
Open Market Buy 17,000 $0.74 $13K 58
Mar 02, 2026 $V
Verdera Energy Corp.
Other Sell 58
Mar 02, 2026 $V
Verdera Energy Corp.
Other Sell 58
Feb 09, 2026 $EU
Encore Energy Corp.
Plan / DRIP Buy 12,000 $2.84 $34K 89
Feb 06, 2026 $EU
Encore Energy Corp.
Plan / DRIP Buy 12,000 $2.72 $33K 89
Jan 16, 2026 $SGN
Scorpio Gold Corporation
Comp. Grant Buy 300,000 $0.37 $111K 40
Jan 02, 2026 $EU
Encore Energy Corp.
Plan / DRIP Buy 24,000 $2.72 $65K 89
Dec 16, 2025 $EU
Encore Energy Corp.
Plan / DRIP Buy 24,000 $2.37 $57K 89
Oct 08, 2025 $EU
Encore Energy Corp.
Comp. Grant Buy 30,000 $3.47 $104K 89
Oct 08, 2025 $EU
Encore Energy Corp.
Comp. Grant Buy 102,500 89
Oct 08, 2025 $EU
Encore Energy Corp.
Comp. Grant Buy 482,589 89
Sep 24, 2025 $EU
Encore Energy Corp.
Comp. Grant Buy 320,000 $3.10 $992K 89
Jul 25, 2025 $SGN
Scorpio Gold Corporation
Comp. Grant Buy 500,000 40
Apr 03, 2025 $EU
Encore Energy Corp.
Open Market Buy 20,000 $1.20 $24K 89
Apr 03, 2025 $EU
Encore Energy Corp.
Open Market Buy 20,000 $1.22 $24K 89
Apr 03, 2025 $EU
Encore Energy Corp.
Open Market Buy 10,000 $1.70 $17K 89
Mar 06, 2025 $EU
Encore Energy Corp.
Open Market Buy 30,000 $1.65 $50K 89
Mar 05, 2025 $EU
Encore Energy Corp.
Open Market Buy 25,000 $1.67 $42K 89
Jan 02, 2025 $EU
Encore Energy Corp.
Plan / DRIP Buy 24,000 $3.55 $85K 89
Dec 31, 2024 $EU
Encore Energy Corp.
Open Market Buy 10,000 $3.43 $34K 89
Dec 31, 2024 $EU
Encore Energy Corp.
Open Market Buy 10,000 $3.40 $34K 89
Dec 30, 2024 $EU
Encore Energy Corp.
Open Market Buy 10,000 $3.35 $34K 89
Dec 05, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 24,000 $3.60 $86K 89
Dec 05, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 24,000 $3.60 $86K 89
Dec 03, 2024 $EU
Encore Energy Corp.
Open Market Buy 24,000 $3.65 $88K 89
Dec 03, 2024 $EU
Encore Energy Corp.
Open Market Buy 24,000 $3.65 $88K 89
Nov 07, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 24,000 $3.80 $91K 89
Oct 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 12,000 $4.10 $49K 89
Oct 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 12,000 $4.14 $50K 89
Sep 09, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 12,000 $3.27 $39K 89
Sep 06, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 12,000 $3.08 $37K 89
Aug 26, 2024 $EU
Encore Energy Corp.
Open Market Buy 10,000 $3.80 $38K 89
Aug 09, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 24,000 $3.15 $76K 89
Jul 10, 2024 $EU
Encore Energy Corp.
Open Market Buy 16,000 $4.41 $71K 89
Jun 03, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 24,000 $4.72 $113K 89
May 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 4,000 $4.74 $19K 89
May 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 12,000 $4.76 $57K 89
May 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 8,000 $4.77 $38K 89
Apr 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 6,897 $4.46 $31K 89
Apr 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 8,000 $4.40 $35K 89
Apr 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 1,103 $4.38 $5K 89
Apr 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 8,000 $4.41 $35K 89
Mar 05, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 3,000 $3.77 $11K 89
Mar 05, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 3,000 $3.75 $11K 89
Mar 05, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 3,000 $0.76 $2K 89
Feb 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 3,000 $4.83 $15K 89
Feb 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 3,000 $4.83 $14K 89
Feb 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 1,023 $4.84 $5K 89
Feb 01, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 1,977 $4.84 $10K 89
Jan 03, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 2,000 $3.90 $8K 89
Jan 03, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 3,000 $3.90 $12K 89
Jan 03, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 2,000 $3.89 $8K 89
Jan 03, 2024 $EU
Encore Energy Corp.
Plan / DRIP Buy 2,000 $3.88 $8K 89
Dec 28, 2023 $EU
Encore Energy Corp.
Plan / DRIP Buy 4,000 $3.90 $16K 89
Dec 28, 2023 $EU
Encore Energy Corp.
Plan / DRIP Buy 2,000 $3.91 $8K 89
Dec 28, 2023 $EU
Encore Energy Corp.
Plan / DRIP Buy 2,000 $3.92 $8K 89
Oct 19, 2023 $EU
Encore Energy Corp.
Exercise Sell 35,000 $1.80 $63K 89
Oct 19, 2023 $EU
Encore Energy Corp.
Exercise Buy 35,000 $1.80 $63K 89
May 17, 2023 $EU
Encore Energy Corp.
Comp. Grant Buy 350,000 $2.79 $976K 89
Feb 14, 2022 $EU
Encore Energy Corp.
Comp. Grant Buy 1,100,000 $1.40 $1.5M 89
Dec 31, 2021 $EU
Encore Energy Corp.
Open Market Buy 7,500 89
Dec 24, 2020 $EU
Encore Energy Corp.
Corp. Event Sell 125,000 89
Oct 22, 2020 $EU
Encore Energy Corp.
Open Market Sell 210,000 $0.40 $84K 89
Oct 22, 2020 $EU
Encore Energy Corp.
Open Market Sell 105,000 $0.60 $63K 89
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.