Nir Zuk is CTO & VP at Palo Alto Networks Inc (PANW). They have made 139 open-market trades across 1 company since 2012, most recently 2025-08-01.
CIK 0001250333
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 139 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PANW | 3,213,616 | $1.1B |
Shares reported on the most recent Form 4, priced at the 2025-08-05 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PANW | SELL · 10b5-1 | 2025-08-01 | 2025-08-05 | $172.74 | $30.2M | +4.6% | +13.6% | +29.5% |
| PANW | SELL · 10b5-1 | 2025-07-01 | 2025-07-03 | $198.82 | $34.6M | -4.1% | -14.9% | +2.9% |
| PANW | SELL · 10b5-1 | 2025-06-02 | 2025-06-03 | $193.37 | $38.7M | +0.5% | +3.4% | -2.4% |
| PANW | SELL · 10b5-1 | 2025-05-01 | 2025-05-05 | $187.80 | $37.6M | +3.3% | +3.9% | -8.5% |
| PANW | SELL · 10b5-1 | 2025-04-11 | 2025-04-14 | $165.41 | $215.0M | +5.0% | +12.0% | +11.9% |
| PANW | SELL | 2024-11-25 | 2024-11-26 | $387.25 | $122.0M | -1.2% | -4.2% | -3.3% |
| PANW | SELL · 10b5-1 | 2024-10-01 | 2024-10-03 | $332.49 | $23.9M | +9.5% | +5.6% | +5.7% |
| PANW | SELL · 10b5-1 | 2024-09-03 | 2024-09-30 | $359.16 | $25.8M | +8.1% | +5.2% | +7.8% |
| PANW | SELL · 10b5-1 | 2024-08-01 | 2024-08-02 | $317.77 | $22.9M | +18.4% | +23.6% | +25.5% |
| PANW | SELL · 10b5-1 | 2024-07-01 | 2024-07-03 | $339.00 | $18.8M | -0.7% | -10.4% | -3.4% |
| PANW | SELL · 10b5-1 | 2024-06-03 | 2024-06-05 | $293.21 | $20.1M | +8.3% | +15.9% | +20.3% |
| PANW | SELL · 10b5-1 | 2024-05-01 | 2024-05-03 | $288.34 | $15.1M | +4.5% | -1.5% | +5.6% |
| PANW | SELL · 10b5-1 | 2024-04-01 | 2024-04-03 | $279.98 | $16.8M | +0.2% | +9.0% | +25.3% |
| PANW | SELL · 10b5-1 | 2024-03-01 | 2024-03-05 | $301.32 | $18.0M | -5.6% | -11.3% | -1.5% |
| PANW | SELL · 10b5-1 | 2024-02-01 | 2024-02-05 | $338.57 | $24.4M | +6.2% | -19.3% | -13.0% |
| PANW | SELL · 10b5-1 | 2024-01-02 | 2024-01-03 | $288.70 | $20.1M | +16.1% | +20.7% | -4.4% |
| PANW | SELL · 10b5-1 | 2023-12-01 | 2023-12-05 | $294.59 | $20.1M | +4.6% | -3.6% | +1.9% |
| PANW | SELL · 10b5-1 | 2023-11-01 | 2023-11-03 | $243.12 | $14.6M | +3.9% | +16.2% | +37.8% |
| PANW | SELL · 10b5-1 | 2023-10-02 | 2023-10-03 | $235.85 | $15.5M | +11.2% | +7.3% | +23.8% |
| PANW | SELL · 10b5-1 | 2023-09-01 | 2023-09-01 | $241.99 | $17.4M | +1.3% | -2.4% | +21.6% |
| PANW | SELL · 10b5-1 | 2023-08-01 | 2023-08-02 | $252.02 | $15.3M | -6.6% | +3.4% | +3.5% |
| PANW | SELL · 10b5-1 | 2023-07-03 | 2023-07-05 | $254.01 | $18.3M | -1.6% | -14.1% | -8.8% |
| PANW | SELL | 2023-06-01 | 2023-06-02 | $215.37 | $15.5M | +5.3% | +12.4% | +7.4% |
| PANW | SELL | 2023-05-01 | 2023-05-02 | $182.57 | $13.1M | +12.6% | +22.5% | +41.2% |
| PANW | SELL | 2023-04-03 | 2023-04-04 | $196.59 | $14.2M | +2.2% | -9.0% | +29.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.