Vertex (VERX) insider buying
21 open-market purchases of VERX by Vertex's executives and directors since June 2025, worth $6M in total, from SEC Form 4 filings.
The most recent: Ro Khanna bought — on March 23, 2026.
The biggest buyer over the period is Jeffrey Westphal: 2 purchases, $5M.
By year
| Year | Purchases | Value |
|---|---|---|
| 2026 | 9 | $6M |
| 2025 | 12 | $0 |
Biggest buyers
| Insider | Buys | Value |
|---|---|---|
| Jeffrey Westphal | 2 | $5M |
| Eric C Andersen | 1 | $516,400 |
| Ro Khanna | 18 | $0 |
Every purchase
Newest first. From SEC Form 4 filings. Insider buying across the market.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Mar 23, 2026 | Ro Khanna |
0 | $13.06 | — | — |
| Mar 23, 2026 | Ro Khanna |
0 | $13.06 | — | — |
| Mar 23, 2026 | Ro Khanna |
0 | $13.06 | — | — |
| Feb 20, 2026 | Eric C Andersen |
40,000 | $12.91 | $516,400 | Form 4 |
| Feb 17, 2026 | Jeffrey Westphal |
150,000 | $12.53 | $2M | Form 4 |
| Feb 13, 2026 | Jeffrey Westphal |
247,740 | $13.08 | $3M | Form 4 |
| Jan 23, 2026 | Ro Khanna |
0 | $19.70 | — | — |
| Jan 23, 2026 | Ro Khanna |
0 | $19.70 | — | — |
| Jan 23, 2026 | Ro Khanna |
0 | $19.70 | — | — |
| Oct 7, 2025 | Ro Khanna |
0 | $24.80 | — | — |
| Oct 7, 2025 | Ro Khanna |
0 | $24.80 | — | — |
| Oct 7, 2025 | Ro Khanna |
0 | $24.80 | — | — |
| Sep 29, 2025 | Ro Khanna |
0 | $25.40 | — | — |
| Sep 29, 2025 | Ro Khanna |
0 | $25.40 | — | — |
| Sep 29, 2025 | Ro Khanna |
0 | $25.40 | — | — |
| Aug 4, 2025 | Ro Khanna |
0 | $33.10 | — | — |
| Aug 4, 2025 | Ro Khanna |
0 | $33.10 | — | — |
| Aug 4, 2025 | Ro Khanna |
0 | $33.10 | — | — |
| Jun 23, 2025 | Ro Khanna |
0 | $34.99 | — | — |
| Jun 23, 2025 | Ro Khanna |
0 | $34.99 | — | — |
| Jun 23, 2025 | Ro Khanna |
0 | $34.99 | — | — |
Questions
Are Vertex insiders buying the stock?
21 open-market purchases of VERX by Vertex's executives and directors since June 2025, worth $6M in total, from SEC Form 4 filings. The most recent: Ro Khanna bought — on March 23, 2026.
What counts as insider buying here?
Open-market purchases (Form 4 code P) by officers and directors. Option exercises, grants and purchases by 10% owners are left out.
From Vertex's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.