Insider Profile
Rimmer, Susan
1
Companies Filed At
2
Open-Market Buys (2yr)
$5.1M
Buy Value (2yr, open-market)
Dec 01, 2025
Most Recent Trade
5
Credibility
Score
38%
Hit Rate
+0.7%
Avg 90d Return
-6.5%
Median 90d Return
8
Evaluated Trades
+17.9%
Best Trade
-12.2%
Worst Trade
Hit rate and returns are based on 8 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
THIN HISTORY
50%
Hit Rate · 90d
-1.7%
Median Alpha · 90d
2
Closed Buys Evaluated
50%
Beat XIU
All-insider base rate: 59% hit rate  · +1.3% mean alpha (n=11504)
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 2 closed buys with individual return outcomes available on the Research plan.
Date Company Role Nature Dir. Shares Price Value Score
Dec 01, 2025 $CM
CIBC
Other Sell 1,816 80
Dec 01, 2025 $CM
CIBC
Other Sell 23,539 80
Sep 15, 2025 $CM
CIBC
Exercise Buy 45,482 $55.40 $2.5M 80
Sep 15, 2025 $CM
CIBC
Exercise Sell 45,482 $55.40 $2.5M 80
Sep 15, 2025 $CM
CIBC
Open Market Buy 45,482 $109.43 $5.0M 80
Sep 08, 2025 $CM
CIBC
Plan / DRIP Buy 4,752 $105.23 $500K 80
Dec 19, 2024 $CM
CIBC
Exercise Sell 1,000 $55.40 $55K 80
Dec 19, 2024 $CM
CIBC
Exercise Sell 1,000 $70.05 $70K 80
Dec 19, 2024 $CM
CIBC
Exercise Buy 1,000 $55.40 $70K 80
Dec 19, 2024 $CM
CIBC
Open Market Buy 1,000 $93.14 $93K 80
Dec 09, 2024 $CM
CIBC
Comp. Grant Buy 66,441 80
Dec 09, 2024 $CM
CIBC
Comp. Grant Buy 22,218 80
Dec 01, 2024 $CM
CIBC
Other Sell 21,068 80
Dec 01, 2024 $CM
CIBC
Plan / DRIP Buy 1,915 $90.74 $174K 80
Dec 01, 2024 $CM
CIBC
Other Sell 3,209 80
Nov 01, 2024 $CM
CIBC
Other Sell 80
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.