Ajay Mangal is 10% Owner at Zscaler, Inc. (ZS). They have made 5 open-market trades across 1 company since 2020, most recently 2025-06-09.
CIK 0001733842
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 5 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ZS | 2,550,210 | $528.9M |
Shares reported on the most recent Form 4, priced at the 2025-06-11 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 60% | 40% | 40% |
| Avg Move | +1.5% | +3.1% | +9.7% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ZS | SELL | 2025-06-09 | 2025-06-11 | $301.01 | $23.6M | +2.8% | -3.5% | -5.9% |
| ZS | SELL | 2025-03-17 | 2025-03-19 | $200.68 | $37.6M | -2.1% | -4.4% | +51.7% |
| ZS | SELL | 2023-11-30 | 2023-12-04 | $196.90 | $21.6M | +10.3% | +7.2% | +9.2% |
| ZS | SELL | 2021-09-15 | 2021-09-17 | $272.73 | $47.4M | -3.4% | +12.4% | +10.2% |
| ZS | SELL | 2020-12-24 | 2020-12-29 | $206.30 | $11.5M | -0.1% | +3.8% | -16.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.