| X | Filing Date | Trade Date | Ticker | Insider Name | Title | Trade Type | Price | Qty | Owned | ΔOwn | Value | 1d | 1w | 1m | 6m | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-17 | NSP | Sarvadi Paul J | COB, CEO | S - Sale | $51.98 | -10,850 | 1,290,913 | -1% | -$563,970 | ||||||
| M | 2025-05-05 | NSP | Sarvadi Paul J | COB, CEO | S - Sale | $65.23 | -33,941 | 1,301,763 | -3% | -$2,213,805 | |||||
| 2025-02-11 | NSP | Sarvadi Paul J | COB, CEO | S - Sale | $84.32 | -25,000 | 1,299,496 | -2% | -$2,108,023 | ||||||
| 2024-11-06 | NSP | Sarvadi Paul J | COB, CEO | S - Sale | $81.00 | -31,999 | 1,372,196 | -2% | -$2,592,048 | ||||||
| 2024-08-23 | NSP | Sarvadi Paul J | COB, CEO | S - Sale | $93.60 | -15,546 | 1,404,195 | -1% | -$1,455,044 | ||||||
| 2024-08-08 | NSP | Sarvadi Paul J | COB, CEO | S - Sale | $92.23 | -16,123 | 1,419,741 | -1% | -$1,486,951 | ||||||
| 2023-11-24 | NSP | Sarvadi Paul J | COB, CEO | S - Sale | $113.64 | -12,000 | 1,400,262 | -1% | -$1,363,646 | ||||||
| 2023-11-01 | NSP | Sarvadi Paul J | COB, CEO | S - Sale | $103.45 | -17,386 | 1,434,262 | -1% | -$1,798,570 | 
| A | Amended filing | 
| D | Derivative transaction in filing (usually option exercise) | 
| E | Error detected in filing | 
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price | 
| S - Sale | Sale of securities on an exchange or to another person | 
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) | 
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company | 
| P - Purchase | Purchase of securities on an exchange or from another person |