Jeffery Westphal is 10% Owner at Vertex, Inc. (VERX). They have made 18 open-market trades across 1 company since 2022, most recently 2023-11-14.
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 18 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| VERX | 4,762,081 | $63.7M |
Shares reported on the most recent Form 4, priced at the 2023-11-16 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 28% | 6% | 17% |
| Avg Move | +4.3% | +11.2% | +22.4% |
| Scored | 18 | 18 | 18 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| VERX | SELL | 2023-11-14 | 2023-11-16 | $26.06 | $99.0M | +9.9% | +3.2% | -0.6% |
| VERX | SELL | 2023-10-02 | 2023-10-04 | $22.32 | $24.6M | -1.8% | +0.4% | +15.0% |
| VERX | SELL | 2023-07-12 | 2023-09-19 | $18.90 | $3.0M | +12.0% | +15.1% | +31.2% |
| VERX | SELL | 2023-07-12 | 2023-07-14 | $18.83 | $10.7M | +7.1% | +3.2% | +24.1% |
| VERX | SELL | 2023-06-30 | 2023-07-05 | $19.09 | $11.8M | +7.8% | +5.3% | +20.6% |
| VERX | SELL | 2023-06-28 | 2023-06-30 | $18.26 | $29.2M | -3.0% | +6.5% | +15.6% |
| VERX | SELL | 2023-03-14 | 2023-03-16 | $17.82 | $53.8M | +3.8% | +21.1% | +21.8% |
| VERX | SELL | 2023-03-08 | 2023-03-10 | $18.71 | $3.7M | +2.5% | +27.2% | +30.6% |
| VERX | SELL | 2023-02-28 | 2023-03-02 | $15.75 | $3.4M | +18.2% | +35.9% | +40.8% |
| VERX | SELL | 2022-11-17 | 2022-11-21 | $15.15 | $22.7M | +9.7% | +0.6% | -1.8% |
| VERX | SELL | 2022-11-01 | 2022-11-03 | $18.00 | $647K | +2.5% | -7.9% | -19.6% |
| VERX | SELL | 2022-07-29 | 2022-08-02 | $7.35 | $36.8M | +20.9% | +9.2% | +55.6% |
| VERX | SELL | 2022-07-11 | 2022-07-13 | $11.36 | $1.6M | +5.5% | +38.3% | +42.9% |
| VERX | SELL | 2022-07-08 | 2022-07-12 | $12.02 | $609K | +1.0% | +27.9% | +39.2% |
| VERX | SELL | 2022-07-07 | 2022-07-08 | $12.03 | $162K | -6.7% | +5.8% | +29.9% |
| VERX | SELL | 2022-06-30 | 2022-07-05 | $11.20 | $3.1M | -13.2% | +3.4% | +21.0% |
| VERX | SELL | 2022-05-23 | 2022-05-25 | $12.01 | $1.2M | +0.9% | +5.6% | +17.9% |
| VERX | SELL | 2022-01-11 | 2022-01-13 | $14.60 | $11.7M | -0.5% | +0.7% | +18.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.