Yvonne Wassenaar is Director at Arista Networks, Inc. (ANET). They have made 2 open-market trades across 2 companies since 2021, most recently 2026-09-03.
CIK 0001707744
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 2 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| ANET | 10,322 | $1.8M |
| FROG | 18,031 | $1.5M |
| PLAN | 10,017 | $638K |
| BRZE | 18,513 | $543K |
| RBRK | 3,709 | $417K |
| FORR | 26,423 | $310K |
| MULE | 3,786 | $169K |
| Total | $5.4M |
Shares reported on the most recent Form 4, priced at the 2026-09-03 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 |
|---|---|---|---|---|---|---|---|---|
| RBRK | SELL · 10b5-1 | 2026-09-03 | 2026-09-03 | $89.52 | $65K | +14.3% | +33.6% | — |
| RBRK | SELL · 10b5-1 | 2026-08-03 | 2026-08-04 | $75.00 | $54K | +25.4% | +13.1% | — |
| RBRK | SELL · 10b5-1 | 2026-07-01 | 2026-07-01 | $81.57 | $59K | +8.1% | -11.3% | +40.7% |
| RBRK | SELL · 10b5-1 | 2026-06-23 | 2026-06-24 | $75.00 | $51K | +21.2% | +2.0% | +55.9% |
| RBRK | SELL · 10b5-1 | 2026-06-03 | 2026-06-03 | $80.73 | $58K | -9.3% | +13.5% | +14.8% |
| RBRK | SELL · 10b5-1 | 2026-05-29 | 2026-06-01 | $75.00 | $213K | -13.1% | -0.2% | +13.2% |
| FROG | SELL · 10b5-1 | 2026-05-22 | 2026-05-22 | $72.40 | $99K | +16.7% | +8.1% | +21.6% |
| ANET | SELL · 10b5-1 | 2026-05-20 | 2026-05-22 | $140.93 | $137K | +5.6% | +11.1% | +16.8% |
| ANET | SELL · 10b5-1 | 2026-04-15 | 2026-04-17 | $153.07 | $214K | +2.2% | -14.1% | +2.2% |
| ANET | SELL · 10b5-1 | 2026-03-16 | 2026-03-18 | $134.34 | $375K | -13.2% | +22.8% | +25.7% |
| ANET | SELL | 2026-02-25 | 2026-02-27 | $132.44 | $240K | +6.6% | -10.4% | +19.8% |
| FROG | SELL · 10b5-1 | 2026-02-24 | 2026-02-26 | $34.79 | $48K | +3.2% | +7.8% | +80.0% |
| FROG | SELL · 10b5-1 | 2026-01-06 | 2026-01-08 | $58.70 | $115K | -10.0% | -14.8% | -22.4% |
| FROG | SELL · 10b5-1 | 2025-12-02 | 2025-12-04 | $60.09 | $164K | +4.1% | -6.2% | -37.6% |
| FROG | SELL · 10b5-1 | 2025-10-20 | 2025-10-22 | $47.94 | $132K | +1.0% | +23.9% | +16.9% |
| FROG | SELL · 10b5-1 | 2025-09-30 | 2025-10-02 | $49.90 | $137K | -3.3% | -0.7% | +28.5% |
| FROG | SELL · 10b5-1 | 2025-08-28 | 2025-08-29 | $49.00 | $67K | +4.0% | +3.1% | +27.1% |
| RBRK | SELL · 10b5-1 | 2025-07-03 | 2025-07-08 | $88.21 | $176K | +0.7% | +2.5% | -6.1% |
| RBRK | SELL · 10b5-1 | 2025-06-03 | 2025-06-05 | $99.98 | $200K | -13.3% | -12.6% | -14.7% |
| ANET | SELL · 10b5-1 | 2025-05-21 | 2025-05-23 | $94.20 | $16K | +2.5% | -1.0% | +42.1% |
| RBRK | SELL · 10b5-1 | 2025-05-05 | 2025-05-07 | $72.24 | $144K | +12.6% | +27.2% | +13.7% |
| RBRK | SELL · 10b5-1 | 2025-03-18 | 2025-03-20 | $70.03 | $210K | -11.4% | -13.1% | +27.7% |
| ANET | SELL · 10b5-1 | 2025-02-21 | 2025-02-25 | $102.58 | $17K | -12.9% | -17.5% | -3.4% |
| RBRK | SELL · 10b5-1 | 2025-02-18 | 2025-02-19 | $77.38 | $371K | -16.5% | -7.2% | +21.1% |
| ANET | SELL · 10b5-1 | 2025-01-21 | 2025-01-23 | $121.02 | $20K | -15.7% | -30.5% | -46.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.