Hayhurst, Douglas Palmer — Insider Profile

Insider Profile

Hayhurst, Douglas Palmer

$BLDP

Companies Filed At

Open-Market Buys (2yr)

—

Buy Value (2yr, open-market)

Dec 15, 2025

Most Recent Trade

Credibility
Score

15%

Hit Rate

-10.1%

Avg 90d Return

-16.2%

Median 90d Return

Evaluated Trades

+41.0%

Best Trade

-33.5%

Worst Trade

Hit rate and returns are based on 13 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
Dec 15, 2025	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	27,624	$3.62	$100K	54
Dec 31, 2024	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	10,460	$2.39	$25K	54
Sep 30, 2024	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	10,288	$2.43	$25K	54
Jun 28, 2024	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	8,091	$3.09	$25K	54
Mar 28, 2024	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	6,631	$3.77	$25K	54
Dec 31, 2023	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	4,429	$4.91	$22K	54
Sep 30, 2023	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	4,350	$5.00	$22K	54
Jun 30, 2023	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	3,750	$5.80	$22K	54
Mar 31, 2023	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	2,884	$7.54	$22K	54
Dec 30, 2022	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	3,356	$6.48	$22K	54
Sep 30, 2022	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	2,523	$8.62	$22K	54
Dec 31, 2021	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	1,368	$15.89	$22K	54
Sep 30, 2021	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	1,223	$17.78	$22K	54
Sep 30, 2020	$BLDP Ballard Power Systems	—	Comp. Grant	Buy	776	$20.12	$16K	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.