Updated Jul 16, 2026
Thompson Stefanie Westphal has filed 1 SEC Form 4 filing across 1 company in the last 90 days.

Based on the SEC filing context provided (most recent filing dated 2026-06-12) and the company listed as Vertex, Inc., Stefanie Westphal Thompson appears in Vertex, Inc.'s SEC filings. Publicly available information from the context does not confirm a specific current title or biographical details beyond her association with Vertex, Inc. The name could reflect variations such as Stefanie Westphal Thompson or Stefanie Westphal, and the filing context suggests insider or executive‑level involvement, but a definitive role is not disclosed here.
| Role | Insider |
|---|---|
| Notability | 40/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-12 | VERX | Vertex, Inc. | A — Grant or award | 15.6K | $0.00 |
Based on the SEC filing context provided (most recent filing dated 2026-06-12) and the company listed as Vertex, Inc., Stefanie Westphal Thompson appears in Vertex, Inc.'s SEC filings. Publicly available information from the context does not confirm a specific current title or biographical details beyond her association with Vertex, Inc. The name could reflect variations such a…
1 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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