Congress WatchBLDP stock trades by members of Congress
Ballard Power systems, Inc. - Common shares: 2 members of Congress disclosed 12 transactions between 2015-12-10 and 2025-08-13, 5 purchases and 7 sales.
Activity by year
Transactions by the year the report was filed.
BLDP price and Congress trades
Daily closing price (split-adjusted). Dots mark days members of Congress filed trades in BLDP: green when more were purchases, red when more were sales. Use + and − (or Ctrl/⌘ + scroll) to zoom and drag to pan. Hover a month in the heatmap below to highlight it here, or click it to zoom to that month.
Congress buying and selling by month
Purchases and sales of BLDP reported by members of the House and Senate.
Green months had more purchases, red months more sales, teal an even split; darker means more trades. Months are by filing date. Senate filings after August 2026 and scanned House filings are not fully covered, so early years can look quieter than they were.
Who traded BLDP
| Politician | Trades | Buys | Sales | Last filing |
|---|---|---|---|---|
| Austin Scott | 7 | 5 | 2 | 2025-08-13 |
| Bill Flores | 5 | 0 | 5 | 2015-12-10 |
Disclosed transactions
Download all transactions as CSV
| Filed | Traded | Politician | Type | Amount | Filing |
|---|---|---|---|---|---|
| 2025-08-13 | 2024-07-31 | Austin Scott | Sale | $1,001 - $15,000 | Source |
| 2021-10-15 | 2021-09-03 | Austin Scott | Buy | $1,001 - $15,000 e | Source |
| 2021-08-13 | 2021-08-10 | Austin Scott | Buy | $1,001 - $15,000 g | Source |
| 2021-05-18 | 2021-05-04 | Austin Scott | Buy | $1,001 - $15,000 e | Source |
| 2021-05-18 | 2021-04-23 | Austin Scott | Buy | $1,001 - $15,000 c | Source |
| 2020-12-30 | 2020-12-07 | Austin Scott | Buy | $1,001 - $15,000 e | Source |
| 2020-12-30 | 2020-12-09 | Austin Scott | Sale | $1,001 - $15,000 d | Source |
| 2015-12-10 | 2015-12-10 | Bill Flores | Sale | $1,001 - $15,000 | Source |
| 2015-12-10 | 2015-12-10 | Bill Flores | Sale | $1,001 - $15,000 | Source |
| 2015-12-10 | 2015-12-09 | Bill Flores | Sale | $1,001 - $15,000 | Source |
| 2015-12-10 | 2015-12-07 | Bill Flores | Sale | $1,001 - $15,000 | Source |
| 2015-12-10 | 2015-12-04 | Bill Flores | Sale | $1,001 - $15,000 | Source |
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Common questions
- Are members of Congress buying or selling BLDP?
- 2 members of Congress disclosed 12 transactions in Ballard Power systems, Inc. - Common shares (BLDP) between 2015-12-10 and 2025-08-13: 5 purchases and 7 sales.
- How active was Congress in BLDP recently?
- In 2025 filings, 1 transaction in BLDP were disclosed: 0 purchases and 1 sales.
- Which members of Congress trade BLDP?
- The most active in BLDP are Austin Scott (7) and Bill Flores (5), by number of disclosed transactions. 2 members in all have traded it.