Virendra A. Kirloskar is CAO & VP at KLA TENCOR CORP (KLAC). They have made 27 open-market trades across 1 company since 2010, most recently 2026-08-10.
CIK 0001430600
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 27 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| KLAC | 13,242 | $2.2M |
Shares reported on the most recent Form 4, priced at the 2026-08-11 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KLAC | SELL · 10b5-1 | 2026-08-10 | 2026-08-11 | $204.56 | $108K | -12.4% | -15.7% | — |
| KLAC | SELL · 10b5-1 | 2026-08-07 | 2026-08-10 | $197.57 | $475K | -5.9% | -7.4% | — |
| KLAC | SELL · 10b5-1 | 2026-08-05 | 2026-08-05 | $195.50 | $881K | +8.8% | -1.9% | — |
| KLAC | SELL · 10b5-1 | 2026-08-04 | 2026-08-04 | $191.59 | $300K | +4.1% | -11.6% | — |
| KLAC | SELL · 10b5-1 | 2026-07-02 | 2026-07-06 | $265.69 | $52K | +1.0% | -11.2% | -4.8% |
| KLAC | SELL | 2026-05-11 | 2026-05-12 | $1879.02 | $558K | +2.8% | -86.9% | -89.5% |
| KLAC | SELL · 10b5-1 | 2025-08-08 | 2025-08-12 | $913.00 | $309K | -7.4% | +2.1% | +29.6% |
| KLAC | SELL · 10b5-1 | 2025-08-05 | 2025-08-07 | $917.00 | $469K | -4.0% | -0.4% | +34.4% |
| KLAC | SELL · 10b5-1 | 2025-08-04 | 2025-08-05 | $896.75 | $287K | -1.0% | -1.1% | +38.0% |
| KLAC | SELL · 10b5-1 | 2025-07-02 | 2025-07-03 | $891.50 | $35K | +1.8% | -0.1% | +23.1% |
| KLAC | SELL · 10b5-1 | 2024-08-06 | 2024-08-08 | $705.01 | $1.1M | +8.6% | -5.0% | -10.4% |
| KLAC | SELL · 10b5-1 | 2024-08-05 | 2024-08-06 | $649.84 | $536K | +10.7% | -1.7% | -10.4% |
| KLAC | SELL · 10b5-1 | 2024-07-02 | 2024-07-03 | $819.40 | $36K | +1.4% | -18.6% | -11.9% |
| KLAC | SELL · 10b5-1 | 2023-08-14 | 2023-08-16 | $474.55 | $2.5M | +2.2% | -4.6% | +14.6% |
| KLAC | SELL | 2022-08-08 | 2022-08-10 | $390.85 | $254K | -4.2% | -4.5% | -8.9% |
| KLAC | SELL | 2022-08-05 | 2022-08-09 | $389.09 | $757K | +1.0% | -4.6% | -8.4% |
| KLAC | SELL | 2022-08-03 | 2022-08-05 | $383.11 | $1.1M | -4.0% | -15.4% | -19.5% |
| KLAC | SELL | 2022-08-02 | 2022-08-04 | $383.71 | $322K | -2.1% | -15.0% | -19.7% |
| KLAC | SELL · 10b5-1 | 2022-07-05 | 2022-07-07 | $286.28 | $16K | +11.7% | +25.3% | +6.4% |
| KLAC | SELL | 2021-08-09 | 2021-08-11 | $352.98 | $144K | -2.7% | +3.9% | +23.6% |
| KLAC | SELL | 2021-08-06 | 2021-08-11 | $351.54 | $655K | -2.7% | +3.9% | +23.6% |
| KLAC | SELL | 2021-08-04 | 2021-08-06 | $346.89 | $765K | -10.2% | -3.3% | +15.7% |
| KLAC | SELL | 2021-08-03 | 2021-08-05 | $347.23 | $313K | -8.3% | -2.8% | +12.0% |
| KLAC | SELL | 2021-08-02 | 2021-08-03 | $348.16 | $292K | -5.5% | -2.6% | +9.6% |
| KLAC | SELL · 10b5-1 | 2021-07-02 | 2021-07-06 | $313.73 | $30K | -6.7% | +12.6% | +4.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.