Mendola Mark J
SEC CIK 2060448 · EDGAR
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| VERX | Vertex, Inc. | Dir | 21.0K | — | — | 2 | 2025-06-11 | 2026-06-10 |
Most active insiders at VERX, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Westphal Jeffrey | See Remarks | $5.12M | — |
| 2 | Young Christopher David | Pres, CEO, Dir | $730.8K | — |
| 3 | ANDERSEN ERIC C. | Dir | $516.4K | — |
| 4 | DeStefano David | Dir | — | $82.4K |
| 5 | Mendola Mark J | Dir | — | — |
| 6 | Stamm John Richard | Dir | — | — |
| 7 | Radcliffe Amanda Westphal | Dir, 10% | — | — |
| 8 | Thompson Stefanie Westphal | Dir, 10% | — | — |
| 9 | Gayton Bradley M | Dir | — | — |
| 10 | Leib Ryan J | CAO | — | — |
Transactions 2
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-06-12 16:17 | 2026-06-10 | VERX | Vertex, Inc. | Mendola Mark J | Dir | A - Grant | $0.00 | +15.6K | 21.0K | +294% | $0 | |
| 2025-06-13 | 2025-06-11 | VERX | Vertex, Inc. | Mendola Mark J | Dir | A - Grant | $0.00 | +5,327 | 5,327 | New | $0 |
Purchase Sale Sale after option exercise All abbreviations