Richard Wilmer is VP Business Operations at ARUBA NETWORKS, INC. (ARUN). They have made 8 open-market trades across 1 company since 2007, most recently 2026-09-20.
CIK 0001393301
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.
1 open-market purchase totalling $250K since 2026, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| CHPT | 496,462 | $3.4M |
| ARUN | 3,263 | — |
| Total | $3.4M |
Shares reported on the most recent Form 4, priced at the 2026-09-22 close. 1 holding could not be priced and is excluded from the total.
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 |
|---|---|---|---|---|---|---|---|---|
| CHPT | BUY | 2026-04-13 | 2026-04-13 | $5.34 | $250K | +17.1% | +7.9% | +2.5% |
| CHPT | SELL | 2024-09-23 | 2024-09-25 | $1.35 | $37K | +6.5% | -8.0% | -15.9% |
| CHPT | SELL | 2024-06-21 | 2024-06-21 | $1.40 | $39K | +16.9% | +40.8% | +0.7% |
| CHPT | SELL | 2024-03-21 | 2024-03-21 | $1.87 | $47K | -0.5% | -26.1% | -18.5% |
| CHPT | SELL | 2023-12-21 | 2023-12-22 | $2.42 | $20K | -10.8% | -21.6% | -24.4% |
| CHPT | SELL | 2023-09-21 | 2023-09-25 | $5.03 | $41K | -14.0% | -46.1% | -48.6% |
| CHPT | SELL | 2023-06-21 | 2023-06-23 | $8.03 | $337K | +17.8% | +13.5% | -30.7% |
| CHPT | SELL | 2023-03-21 | 2023-03-23 | $9.40 | $41K | +0.7% | -11.2% | -19.7% |
| ARUN | SELL · 10b5-1 | 2008-06-02 | 2008-06-04 | $6.24 | $624 | N/A | N/A | N/A |
| ARUN | SELL · 10b5-1 | 2008-01-14 | 2008-01-16 | $12.16 | $187K | N/A | N/A | N/A |
| ARUN | SELL · 10b5-1 | 2007-12-17 | 2007-12-18 | $14.04 | $216K | N/A | N/A | N/A |
| ARUN | SELL · 10b5-1 | 2007-11-19 | 2007-11-21 | $15.14 | $117K | N/A | N/A | N/A |
| ARUN | SELL · 10b5-1 | 2007-11-05 | 2007-11-07 | $18.09 | $139K | N/A | N/A | N/A |
| ARUN | SELL · 10b5-1 | 2007-10-22 | 2007-10-23 | $19.49 | $150K | N/A | N/A | N/A |
| ARUN | SELL · 10b5-1 | 2007-10-08 | 2007-10-09 | $20.64 | $159K | N/A | N/A | N/A |
| ARUN | SELL · 10b5-1 | 2007-09-24 | 2007-09-26 | $16.96 | $131K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.