Insider Profile
DOBSON, PAUL MICHAEL
1
Companies Filed At
0
Open-Market Buys (2yr)
—
Buy Value (2yr, open-market)
Apr 01, 2024
Most Recent Trade
5
Credibility
Score
22%
Hit Rate
-17.3%
Avg 90d Return
-15.1%
Median 90d Return
9
Evaluated Trades
+2.8%
Best Trade
-41.3%
Worst Trade
Hit rate and returns are based on 9 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
—
Hit Rate · 90d
-29.9%
Median Alpha · 90d
1
Closed Buys Evaluated
0%
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 1 closed buys with individual return outcomes available on the Research plan.
Date Company Role Nature Dir. Shares Price Value Score
Apr 01, 2024 $BLDP
Ballard Power Systems
— Exercise Sell 29,861 $26.79 $800K 51
Apr 01, 2024 $BLDP
Ballard Power Systems
— Exercise Buy 14,576 $4.45 $65K 51
Mar 15, 2024 $BLDP
Ballard Power Systems
— Exercise Sell 6,377 $5.03 $32K 51
Mar 15, 2024 $BLDP
Ballard Power Systems
— Other Buy 3,893 $2.78 $11K 51
Mar 08, 2024 $BLDP
Ballard Power Systems
— Exercise Buy 95,039 $3.31 $315K 51
Mar 08, 2024 $BLDP
Ballard Power Systems
— Exercise Buy 31,680 $3.31 $105K 51
Dec 19, 2023 $BLDP
Ballard Power Systems
— Open Market Buy 1,350 $3.67 $5K 51
Mar 17, 2023 $BLDP
Ballard Power Systems
— Expiry Sell 9,674 $12.92 $125K 51
Mar 15, 2023 $BLDP
Ballard Power Systems
— Exercise Buy 57,406 $5.03 $289K 51
Mar 15, 2023 $BLDP
Ballard Power Systems
— Exercise Buy 19,135 $5.03 $96K 51
Mar 15, 2022 $BLDP
Ballard Power Systems
— Other Buy 18,713 $12.92 $242K 51
Mar 14, 2022 $BLDP
Ballard Power Systems
— Other Buy 29,024 $12.92 $375K 51
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.