Insider Profile
COLBOW, KEVIN MICHAEL
1
Companies Filed At
1
Open-Market Buys (2yr)
$10K
Buy Value (2yr, open-market)
Mar 27, 2026
Most Recent Trade
11
Credibility
Score
50%
Hit Rate
-2.5%
Avg 90d Return
+0.6%
Median 90d Return
14
Evaluated Trades
+29.6%
Best Trade
-41.3%
Worst Trade
Hit rate and returns are based on 14 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.
Date Company Role Nature Dir. Shares Price Value Score
Mar 27, 2026 $BLDP
Ballard Power Systems
Expiry Sell 26,155 54
Mar 16, 2026 $BLDP
Ballard Power Systems
Exercise Sell 2,629 $6.92 $18K 54
Mar 16, 2026 $BLDP
Ballard Power Systems
Exercise Buy 9,889 $3.46 $34K 54
Mar 16, 2026 $BLDP
Ballard Power Systems
Exercise Sell 21,269 $3.46 $74K 54
Mar 16, 2026 $BLDP
Ballard Power Systems
Exercise Buy 1,235 $3.46 $4K 54
Mar 16, 2026 $BLDP
Ballard Power Systems
Exercise Sell 2,656 $3.46 $9K 54
Jul 09, 2025 $BLDP
Ballard Power Systems
Other Sell 184,468 54
Mar 27, 2025 $BLDP
Ballard Power Systems
Expiry Sell 14,256 $4.82 $69K 54
Mar 20, 2025 $BLDP
Ballard Power Systems
Open Market Buy 5,289 $1.92 $10K 54
Mar 12, 2025 $BLDP
Ballard Power Systems
Comp. Grant Buy 119,318 $1.76 $210K 54
Mar 12, 2025 $BLDP
Ballard Power Systems
Comp. Grant Buy 39,773 $1.76 $70K 54
Mar 10, 2025 $BLDP
Ballard Power Systems
Exercise Sell 4,583 $4.49 $21K 54
Mar 10, 2025 $BLDP
Ballard Power Systems
Exercise Buy 2,131 $1.78 $4K 54
Mar 15, 2024 $BLDP
Ballard Power Systems
Other Buy 1,234 $3.78 $5K 54
Mar 15, 2024 $BLDP
Ballard Power Systems
Exercise Sell 2,666 $6.92 $18K 54
Mar 11, 2024 $BLDP
Ballard Power Systems
Other Buy 1,375 $4.03 $6K 54
Mar 21, 2023 $BLDP
Ballard Power Systems
Open Market Buy 3,036 $7.34 $22K 54
Mar 20, 2023 $BLDP
Ballard Power Systems
Exercise Buy 3,036 $6.93 $21K 54
Mar 20, 2023 $BLDP
Ballard Power Systems
Exercise Sell 6,530 $14.22 $93K 54
Mar 17, 2023 $BLDP
Ballard Power Systems
Expiry Sell 4,266 $12.92 $55K 54
Mar 17, 2023 $BLDP
Ballard Power Systems
Expiry Sell 1,607 $32.66 $52K 54
Mar 17, 2023 $BLDP
Ballard Power Systems
Expiry Sell 3,569 $14.22 $51K 54
Mar 15, 2023 $BLDP
Ballard Power Systems
Exercise Buy 23,898 $6.92 $165K 54
Mar 15, 2023 $BLDP
Ballard Power Systems
Exercise Buy 7,966 $6.92 $55K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Exercise Sell 36,093 $4.08 $147K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Expiry Sell 208 $32.66 $7K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Expiry Sell 463 $14.22 $7K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Expiry Sell 1,533 $4.08 $6K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Other Buy 8,252 $12.92 $107K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Exercise Buy 16,783 $13.11 $220K 54
Mar 14, 2022 $BLDP
Ballard Power Systems
Other Buy 12,799 $12.92 $165K 54
Sep 22, 2020 $BLDP
Ballard Power Systems
Exercise Sell 7,525 $4.02 $30K 54
Sep 22, 2020 $BLDP
Ballard Power Systems
Exercise Buy 3,777 $21.31 $80K 54
Muted rows are plan purchases, compensation grants, or DRIP — not open-market. Signal 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.