VERX Vertex, Inc.

NASDAQ
$11.96

Vertex, Inc. (VERX) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

Insider signal Bullish Insiders bought more than they sold over this window — uncommon at any size.
Cluster activity 0 buyers in the last 30 days 0 buyers in the last 90 days 0 sellers in the last 90 days
Insiders buying
3
4 transactions
Insiders selling
1
1 transaction
Purchases
$6.4M
497,740 shares
Sales
$82.4K
6,460 shares
Net activity
$6.3M
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $82.4K 1 transaction · 6,460 shares

Largest single sale: $82.4K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: February 23, 2026 , by Young Christopher David .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
DeStefano David Director Sell 6,460 $12.75 $82.4K 197,572 −3.2% of holding
Young Christopher David President and CEO Buy 60,000 $12.18 $730.8K 60,000
ANDERSEN ERIC C. Director Buy 40,000 $12.91 $516.4K 150,341
Westphal Jeffrey Other Buy 150,000 $12.53 $1.9M 397,740
Westphal Jeffrey Other Buy 247,740 $13.08 $3.2M 247,740

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.