Insider Profile
Sidhu, Sarbjot
1
Companies Filed At
1
Open-Market Buys (2yr)
$36K
Buy Value (2yr, open-market)
Mar 27, 2026
Most Recent Trade
20
Credibility
Score
41%
Hit Rate
+0.2%
Avg 90d Return
-2.3%
Median 90d Return
22
Evaluated Trades
+60.5%
Best Trade
-41.3%
Worst Trade
Hit rate and returns are based on 22 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 16,440 54
Mar 27, 2026 $BLDP
Ballard Power Systems
Expiry Sell 16,621 54
Mar 16, 2026 $BLDP
Ballard Power Systems
Exercise Buy 8,320 $3.46 $29K 54
Mar 16, 2026 $BLDP
Ballard Power Systems
Exercise Sell 17,893 $3.46 $62K 54
Mar 16, 2026 $BLDP
Ballard Power Systems
Exercise Buy 1,039 $3.46 $4K 54
Mar 16, 2026 $BLDP
Ballard Power Systems
Exercise Sell 2,235 $3.46 $8K 54
Mar 16, 2026 $BLDP
Ballard Power Systems
Exercise Sell 2,212 $6.92 $15K 54
Mar 09, 2026 $BLDP
Ballard Power Systems
Exercise Sell 3,856 $2.72 $10K 54
Mar 09, 2026 $BLDP
Ballard Power Systems
Exercise Buy 1,793 $2.72 $5K 54
Jul 09, 2025 $BLDP
Ballard Power Systems
Other Sell 143,343 54
Jun 26, 2025 $BLDP
Ballard Power Systems
Expiry Sell 20,000 54
Mar 27, 2025 $BLDP
Ballard Power Systems
Expiry Sell 20,000 $4.82 $96K 54
Mar 20, 2025 $BLDP
Ballard Power Systems
Open Market Buy 18,551 $1.95 $36K 54
Mar 12, 2025 $BLDP
Ballard Power Systems
Comp. Grant Buy 88,534 $1.76 $156K 54
Mar 12, 2025 $BLDP
Ballard Power Systems
Comp. Grant Buy 29,511 $1.76 $52K 54
Mar 10, 2025 $BLDP
Ballard Power Systems
Exercise Buy 1,792 $1.78 $3K 54
Mar 10, 2025 $BLDP
Ballard Power Systems
Exercise Sell 3,855 $4.49 $17K 54
Mar 20, 2024 $BLDP
Ballard Power Systems
Exercise Buy 20,000 $2.67 $53K 54
Mar 20, 2024 $BLDP
Ballard Power Systems
Exercise Sell 20,000 $2.67 $53K 54
Mar 20, 2024 $BLDP
Ballard Power Systems
Open Market Buy 20,000 $3.80 $76K 54
Mar 15, 2024 $BLDP
Ballard Power Systems
Exercise Sell 2,241 $6.92 $16K 54
Mar 15, 2024 $BLDP
Ballard Power Systems
Other Buy 1,038 $3.78 $4K 54
Mar 11, 2024 $BLDP
Ballard Power Systems
Other Buy 900 $4.03 $4K 54
Mar 08, 2024 $BLDP
Ballard Power Systems
Exercise Buy 11,568 $4.49 $52K 54
Mar 08, 2024 $BLDP
Ballard Power Systems
Exercise Buy 34,704 $4.49 $156K 54
Mar 20, 2023 $BLDP
Ballard Power Systems
Exercise Sell 12,000 $1.80 $22K 54
Mar 20, 2023 $BLDP
Ballard Power Systems
Exercise Buy 12,000 $1.80 $22K 54
Mar 20, 2023 $BLDP
Ballard Power Systems
Open Market Buy 12,000 $7.06 $85K 54
Mar 20, 2023 $BLDP
Ballard Power Systems
Exercise Sell 4,246 $14.22 $60K 54
Mar 20, 2023 $BLDP
Ballard Power Systems
Exercise Buy 1,974 $6.93 $14K 54
Mar 17, 2023 $BLDP
Ballard Power Systems
Expiry Sell 2,321 $14.22 $33K 54
Mar 17, 2023 $BLDP
Ballard Power Systems
Expiry Sell 2,793 $12.92 $36K 54
Mar 17, 2023 $BLDP
Ballard Power Systems
Expiry Sell 1,052 $32.66 $34K 54
Mar 15, 2023 $BLDP
Ballard Power Systems
Exercise Buy 6,702 $6.92 $46K 54
Mar 15, 2023 $BLDP
Ballard Power Systems
Exercise Buy 20,105 $6.92 $139K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Other Buy 5,403 $12.92 $70K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Expiry Sell 963 $4.08 $4K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Expiry Sell 301 $14.22 $4K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Expiry Sell 136 $32.66 $4K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Exercise Sell 22,687 $4.08 $93K 54
Mar 15, 2022 $BLDP
Ballard Power Systems
Exercise Buy 10,549 $13.11 $138K 54
Mar 14, 2022 $BLDP
Ballard Power Systems
Other Buy 8,380 $12.92 $108K 54
Dec 06, 2021 $BLDP
Ballard Power Systems
Exercise Sell 7,899 $3.83 $30K 54
Dec 06, 2021 $BLDP
Ballard Power Systems
Other Buy 3,672 $17.32 $64K 54
Dec 07, 2020 $BLDP
Ballard Power Systems
Exercise Buy 3,672 $24.90 $91K 54
Dec 07, 2020 $BLDP
Ballard Power Systems
Exercise Sell 7,898 $3.83 $30K 54
Mar 25, 2020 $BLDP
Ballard Power Systems
Exercise Buy 22,400 $2.98 $67K 54
Mar 25, 2020 $BLDP
Ballard Power Systems
Exercise Sell 22,400 $2.98 $67K 54
Mar 25, 2020 $BLDP
Ballard Power Systems
Open Market Buy 22,400 $12.50 $280K 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.