Insider Profile
Wirzba, Bevin Mark
2
Companies Filed At
6
Open-Market Buys (2yr)
$9.3M
Buy Value (2yr, open-market)
Mar 13, 2026
Most Recent Trade
50
Credibility
Score
100%
Hit Rate
+5.5%
Avg 90d Return
+1.9%
Median 90d Return
12
Evaluated Trades
+13.1%
Best Trade
+1.1%
Worst Trade
Hit rate and returns are based on 12 open-market buys with evaluable 90-day outcomes. Score reflects historical conviction, not a guarantee of future performance. This insider has a solid track record of profitable timing.
Cross-Company Track Record
across 2 issuers · entity-resolved
69%
Hit Rate · 90d
+6.7%
Median Alpha · 90d
13
Closed Buys Evaluated
92%
Beat XIU
2
Issuers Traded
All-insider base rate: 59% hit rate  · +1.3% mean alpha (n=11504)
cluster buyer high frequency multi issuer 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 13 closed buys with individual return outcomes available on the Research plan.
Date Company Role Nature Dir. Shares Price Value Score
Mar 13, 2026 $SOBO
South Bow Corporation
Plan / DRIP Buy 21,769 54
Mar 13, 2026 $SOBO
South Bow Corporation
Comp. Grant Buy 52,998 $45.21 $2.4M 54
Mar 13, 2026 $SOBO
South Bow Corporation
Plan / DRIP Buy 9,064 54
Mar 13, 2026 $SOBO
South Bow Corporation
Comp. Grant Buy 79,497 $45.21 $3.6M 54
Mar 13, 2026 $SOBO
South Bow Corporation
Other Sell 71,608 $38.50 $2.8M 54
Mar 10, 2026 $SOBO
South Bow Corporation
Open Market Buy 22,064 $45.32 $1000K 54
Mar 09, 2026 $SOBO
South Bow Corporation
Exercise Sell 80,672 $26.49 $2.1M 54
Mar 09, 2026 $SOBO
South Bow Corporation
Exercise Sell 96,439 $35.09 $3.4M 54
Mar 09, 2026 $SOBO
South Bow Corporation
Open Market Buy 66,504 $45.30 $3.0M 54
Mar 09, 2026 $SOBO
South Bow Corporation
Open Market Buy 83,947 $45.31 $3.8M 54
Mar 09, 2026 $SOBO
South Bow Corporation
Exercise Buy 80,672 $26.49 $2.1M 54
Mar 09, 2026 $SOBO
South Bow Corporation
Exercise Buy 96,439 $35.09 $3.4M 54
Nov 21, 2025 $SOBO
South Bow Corporation
Comp. Grant Buy 181 $38.70 $7K 54
Mar 14, 2025 $SOBO
South Bow Corporation
Buyback Buy 131,080 54
Mar 14, 2025 $SOBO
South Bow Corporation
Other Sell 58,084 $34.22 $2.0M 54
Mar 14, 2025 $SOBO
South Bow Corporation
Comp. Grant Buy 87,873 $35.93 $3.2M 54
Mar 14, 2025 $SOBO
South Bow Corporation
Comp. Grant Buy 58,582 $35.93 $2.1M 54
Mar 14, 2025 $SOBO
South Bow Corporation
Exercise Sell 60,166 $31.08 $1.9M 54
Mar 14, 2025 $SOBO
South Bow Corporation
Exercise Sell 80,670 $26.49 $2.1M 54
Mar 14, 2025 $SOBO
South Bow Corporation
Exercise Buy 140,836 54
Jan 31, 2025 $SOBO
South Bow Corporation
Plan / DRIP Buy 1,703 54
Jan 31, 2025 $SOBO
South Bow Corporation
Plan / DRIP Buy 8,076 54
Dec 30, 2024 $SOBO
South Bow Corporation
Comp. Grant Buy 10,753 $33.96 $365K 54
Dec 30, 2024 $SOBO
South Bow Corporation
Comp. Grant Buy 16,130 $33.96 $548K 54
Dec 02, 2024 $SOBO
South Bow Corporation
Open Market Buy 11,000 $34.79 $383K 54
Nov 22, 2024 $SOBO
South Bow Corporation
Comp. Grant Buy 191 $36.58 $7K 54
Nov 08, 2024 $SOBO
South Bow Corporation
Open Market Buy 27,538 $33.26 $916K 54
Nov 08, 2024 $SOBO
South Bow Corporation
Open Market Buy 6,138 $33.26 $204K 54
Oct 01, 2024 $SOBO
South Bow Corporation
Other Sell 41,221 54
Oct 01, 2024 $SOBO
South Bow Corporation
Other Sell 216,240 54
Oct 01, 2024 $SOBO
South Bow Corporation
Other Sell 690,627 54
Oct 01, 2024 $SOBO
South Bow Corporation
Other Sell 54
Dec 31, 2023 $TRP
TC Energy
Plan / DRIP Buy 4,395 75
Jul 31, 2023 $TRP
TC Energy
Open Market Buy 3,193 $47.06 $150K 75
Mar 27, 2023 $TRP
TC Energy
Open Market Buy 831 $52.41 $44K 75
Mar 14, 2023 $TRP
TC Energy
Other Sell 13,641 75
Feb 16, 2023 $TRP
TC Energy
Comp. Grant Buy 113,135 $56.66 $6.4M 75
Dec 31, 2022 $TRP
TC Energy
Plan / DRIP Buy 3,122 75
Dec 31, 2022 $TRP
TC Energy
Plan / DRIP Buy 67 $64.22 $4K 75
Dec 31, 2022 $TRP
TC Energy
Plan / DRIP Buy 466 $64.88 $30K 75
Mar 29, 2022 $TRP
TC Energy
Open Market Buy 1,305 $71.88 $94K 75
Mar 28, 2022 $TRP
TC Energy
Open Market Buy 1,290 $72.03 $93K 75
Mar 25, 2022 $TRP
TC Energy
Open Market Buy 1,290 $72.23 $93K 75
Mar 14, 2022 $TRP
TC Energy
Other Sell 33,854 75
Mar 01, 2022 $TRP
TC Energy
Comp. Grant Buy 22,196 75
Feb 17, 2022 $TRP
TC Energy
Comp. Grant Buy 84,378 $66.49 $5.6M 75
Dec 31, 2021 $TRP
TC Energy
Plan / DRIP Buy 429 $60.01 $26K 75
Dec 31, 2021 $TRP
TC Energy
Plan / DRIP Buy 40 $61.58 $2K 75
Dec 31, 2021 $TRP
TC Energy
Plan / DRIP Buy 3,028 75
Mar 03, 2021 $TRP
TC Energy
Open Market Buy 7,542 $55.47 $418K 75
Mar 01, 2021 $TRP
TC Energy
Comp. Grant Buy 17,260 75
Feb 23, 2021 $TRP
TC Energy
Comp. Grant Buy 80,255 $56.86 $4.6M 75
Dec 31, 2020 $TRP
TC Energy
Plan / DRIP Buy 16 $59.56 $953 75
Dec 31, 2020 $TRP
TC Energy
Plan / DRIP Buy 2,390 75
Dec 31, 2020 $TRP
TC Energy
Plan / DRIP Buy 382 $61.45 $23K 75
Mar 13, 2020 $TRP
TC Energy
Open Market Buy 2,500 $54.13 $135K 75
Mar 02, 2020 $TRP
TC Energy
Comp. Grant Buy 11,543 75
Feb 19, 2020 $TRP
TC Energy
Comp. Grant Buy 45,083 $75.06 $3.4M 75
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.