Guy Melamed is COO & CFO at VARONIS SYSTEMS INC (VRNS). They have made 23 open-market trades across 1 company since 2017, most recently 2026-05-22.
CIK 0001700432
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.
2 open-market purchases totalling $1.0M since 2022, against 21 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| VRNS | 504,662 | $24.6M |
Shares reported on the most recent Form 4, priced at the 2026-05-22 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| VRNS | SELL · 10b5-1 | 2025-08-28 | 2025-09-02 | $59.53 | $553K | -0.7% | +5.0% | -43.0% |
| VRNS | SELL · 10b5-1 | 2025-08-22 | 2025-08-26 | $59.53 | $619K | -0.1% | +1.8% | -45.4% |
| VRNS | SELL · 10b5-1 | 2025-08-13 | 2025-08-15 | $57.72 | $4.9M | -0.3% | -4.3% | -41.5% |
| VRNS | SELL · 10b5-1 | 2025-08-01 | 2025-08-01 | $55.10 | $5.7M | +5.6% | +3.3% | -36.4% |
| VRNS | SELL | 2024-11-13 | 2024-11-15 | $53.70 | $9.8M | -2.1% | -5.6% | -13.6% |
| VRNS | SELL | 2024-02-08 | 2024-02-09 | $49.91 | $16.9M | -5.2% | -4.0% | -12.6% |
| VRNS | BUY | 2022-12-08 | 2022-12-12 | $20.50 | $500K | -0.6% | +4.8% | -0.7% |
| VRNS | BUY | 2022-11-03 | 2022-11-07 | $17.50 | $500K | +16.5% | +15.7% | +48.0% |
| VRNS | SELL | 2021-06-01 | 2021-06-03 | $47.94 | $108K | +15.1% | +29.0% | +48.0% |
| VRNS | SELL | 2021-03-01 | 2021-03-03 | $184.07 | $9.7M | +3.8% | -5.2% | -14.9% |
| VRNS | SELL | 2020-07-01 | 2020-07-06 | $94.85 | $4.0M | +3.7% | +19.4% | +19.9% |
| VRNS | SELL | 2020-03-02 | 2020-03-04 | $81.04 | $9.1M | -31.3% | -33.1% | +10.5% |
| VRNS | SELL | 2019-12-26 | 2019-12-27 | $77.84 | $232K | +2.4% | +6.2% | -12.1% |
| VRNS | SELL | 2018-09-04 | 2018-09-05 | $73.41 | $57K | +2.6% | -8.2% | -21.9% |
| VRNS | SELL | 2018-08-31 | 2018-09-05 | $72.35 | $61K | +2.6% | -8.2% | -21.9% |
| VRNS | SELL | 2018-08-31 | 2018-09-05 | $73.04 | $174K | +2.6% | -8.2% | -21.9% |
| VRNS | SELL | 2018-06-01 | 2018-06-04 | $77.94 | $151K | +0.8% | -4.7% | -7.4% |
| VRNS | SELL | 2018-05-01 | 2018-05-03 | $64.24 | $107K | +6.6% | +17.7% | -12.4% |
| VRNS | SELL | 2018-05-01 | 2018-05-03 | $64.24 | $54K | +6.6% | +17.7% | -12.4% |
| VRNS | SELL | 2018-03-02 | 2018-03-05 | $56.14 | $821K | +1.1% | +7.5% | +38.0% |
| VRNS | SELL | 2018-03-01 | 2018-03-05 | $56.13 | $1.7M | +1.1% | +7.5% | +38.0% |
| VRNS | SELL | 2018-01-03 | 2018-01-05 | $48.95 | $44K | +2.7% | +3.9% | +20.4% |
| VRNS | SELL | 2017-11-01 | 2017-11-03 | $47.56 | $283K | -1.5% | -2.9% | +13.1% |
| VRNS | SELL | 2017-09-21 | 2017-09-25 | $42.50 | $361K | +4.9% | +8.1% | +15.9% |
| VRNS | SELL | 2017-09-21 | 2017-09-25 | $42.50 | $361K | +4.9% | +8.1% | +15.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.