Insider Profile
Mucciacciaro, David
1
Companies Filed At
1
Open-Market Buys (2yr)
$44K
Buy Value (2yr, open-market)
Aug 27, 2025
Most Recent Trade
32
Credibility
Score
67%
Hit Rate
+10.5%
Avg 90d Return
+9.8%
Median 90d Return
12
Evaluated Trades
+44.5%
Best Trade
-21.1%
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. Limited signal — either below-average timing or insufficient trade history.
Date Company Role Nature Dir. Shares Price Value Score
Aug 27, 2025 $BLDP
Ballard Power Systems
Open Market Buy 21,346 $2.07 $44K 54
Jul 09, 2025 $BLDP
Ballard Power Systems
Other Sell 212,213 54
May 23, 2025 $BLDP
Ballard Power Systems
Exercise Buy 16,314 $1.35 $22K 54
May 23, 2025 $BLDP
Ballard Power Systems
Exercise Sell 28,926 $7.26 $210K 54
Mar 17, 2025 $BLDP
Ballard Power Systems
Exercise Sell 3,479 $5.03 $17K 54
Mar 17, 2025 $BLDP
Ballard Power Systems
Exercise Buy 1,962 $1.35 $3K 54
Mar 12, 2025 $BLDP
Ballard Power Systems
Comp. Grant Buy 43,963 $1.23 $54K 54
Mar 12, 2025 $BLDP
Ballard Power Systems
Comp. Grant Buy 131,890 $1.23 $162K 54
Mar 10, 2025 $BLDP
Ballard Power Systems
Exercise Sell 5,445 $3.31 $18K 54
Mar 10, 2025 $BLDP
Ballard Power Systems
Exercise Buy 3,070 $1.23 $4K 54
Mar 15, 2024 $BLDP
Ballard Power Systems
Other Buy 1,976 $2.78 $5K 54
Mar 15, 2024 $BLDP
Ballard Power Systems
Exercise Sell 3,478 $5.03 $17K 54
Mar 08, 2024 $BLDP
Ballard Power Systems
Exercise Buy 49,011 $3.31 $162K 54
Mar 08, 2024 $BLDP
Ballard Power Systems
Exercise Buy 16,337 $3.31 $54K 54
Dec 20, 2023 $BLDP
Ballard Power Systems
Open Market Buy 500 $3.70 $2K 54
Mar 15, 2023 $BLDP
Ballard Power Systems
Exercise Buy 10,437 $5.03 $52K 54
Mar 15, 2023 $BLDP
Ballard Power Systems
Exercise Buy 31,312 $5.03 $157K 54
May 23, 2022 $BLDP
Ballard Power Systems
Other Sell 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.