Ni Ping (CIK 2024984) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-12). Recent activity: Sell POWL (70 shares), Sell POWL (380 shares), Sell POWL (57 shares), Buy POWL (100 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-12 | POWELL INDUSTRIES INC (POWL) | Corp Controller | Sell | 70 | $41,300 |
| 2025-10-21 | POWELL INDUSTRIES INC (POWL) | Assistant Secretary/Treasurer | Sell | 380 | $127,342 |
| 2025-10-01 | POWELL INDUSTRIES INC (POWL) | Assistant Secretary/Treasurer | Sell | 57 | $17,173 |
| 2025-10-01 | POWELL INDUSTRIES INC (POWL) | Assistant Secretary/Treasurer | Buy | 100 | $28,718 |
Source: SEC Form 4 filings · as of 2026-02-12