🕵️ Ballard Power Systems Inc. ($BLDP)
SEC insider & ownership activity, last 12 months · CIK 1453015 · every row links its SEC filing
Insiders were quiet over the last 12 months – no open-market buys or sells. Weichai Power HONG KONG International Development Co., Limited trimmed 11.6% → 10.3%. No red-flag 8-Ks in the window.
Insider flow
0 buyers, $0 (0 lots) · 0 sellers, $0 (0 lots)
No open-market insider transactions in the last 12 months.
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Weichai Power Co., Ltd. | 10.3% | 13D | May 15, 2026 | filing ↗ | |
| Shandong Heavy Industry Group Co., Ltd. | 10.3% | 13D | May 15, 2026 | filing ↗ | |
| Weichai Power HONG KONG International Development Co., Limited | 10.3% | 13D | May 15, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Weichai Power HONG KONG International Development Co., Limited | $57.1M | Jul 6, 2026 | filing ↗ |
| Weichai Power HONG KONG International Development Co., Limited | $64.7M | May 8, 2026 | filing ↗ |
Material events (8-K)
No 8-K filings in the last 12 months.