Insiders / Chiu Adrian C
Chiu Adrian C
CIK 1847585personinsider
Companies
1
First seen
Jan 6, 2026
Last activity
Feb 25, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| PENTAIR plc · PNR | 19,442 | — |
All securities held
2 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| PENTAIR plc | Common Shares | 19,442 |
| PENTAIR plc | Common Shares - Restricted Stock Units | 7,264 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| Feb 23, 2026 | Other | PNR PENTAIR plc Common Shares | $188.5K | -2K -8.71% | 19,442 0.01% of shares | low |
| Feb 6, 2026 | Other | PNR PENTAIR plc Common Shares | $151.0K | -2K -8.67% | 16,418 0.01% of shares | low |
| Feb 6, 2026 | Exercise | PNR PENTAIR plc Common Shares | $90.4K | +3K +18.14% | 17,977 0.01% of shares | low |
| Jan 2, 2026 | Other | PNR PENTAIR plc Common Shares | $23.8K | -226 -1.42% | 15,675 <0.01% of shares | low |
| Jan 3, 2026 | Other | PNR PENTAIR plc Common Shares | $22.4K | -218 -1.41% | 15,193 <0.01% of shares | low |
| Jan 2, 2026 | Other | PNR PENTAIR plc Common Shares | $13.9K | -132 -0.83% | 15,675 <0.01% of shares | low |
| Feb 23, 2026 | Grant | PNR PENTAIR plc Common Shares | $0 | +18K +109.00% | 34,456 0.02% of shares | low |
| Jan 2, 2026 | Grant | PNR PENTAIR plc Common Shares - Restricted Stock Units | $0 | +4K +95.91% | 7,264 <0.01% of shares | low |
| Feb 6, 2026 | Exercise | PNR PENTAIR plc Employee Stock Option (right to buy) | — | -3K -100.00% | 0 0.00% of shares | low |
| Jan 2, 2026 | Grant | PNR PENTAIR plc Employee Stock Option (right to buy) | — | +10K | 9,965 <0.01% of shares | low |