Jeffery Westphal

Companies

• Vertex, Inc.Board member Jul 29, 2020 to Feb 11, 2021¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• VVertex, Inc. VERX405,635 shares²$5.5M at $13.49Feb 18, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Feb 17, 2026Bought 150,000 shares at $12.53 of Vertex, Inc.²
• Feb 13, 2026Bought 247,740 shares at $13.08 of Vertex, Inc.²
• Jun 9, 2025Sold 332,244 shares at $38.45 of Vertex, Inc.³
• Jun 9, 2025Converted 332,244 shares of Vertex, Inc.³
• Jun 9, 2025Sold 1,153,756 shares at $38.45 of Vertex, Inc.³
• Jun 9, 2025Converted 1,153,756 shares of Vertex, Inc.³
• Jun 9, 2025Sold 1,514,000 shares at $38.45 of Vertex, Inc.³
• Jun 9, 2025Converted 1,514,000 shares of Vertex, Inc.³
• Dec 31, 2024Gift 450,000 shares of Vertex, Inc.⁴
• Dec 20, 2024Converted 450,000 shares of Vertex, Inc.⁵
• Dec 20, 2024Converted 450,000 shares of Vertex, Inc.⁶
• Dec 12, 2024Sold 575,000 shares at $53.01 of Vertex, Inc.⁷
• Dec 12, 2024Converted 575,000 shares of Vertex, Inc.⁷
• Nov 11, 2024Sold 2,485,000 shares at $48.90 of Vertex, Inc.⁸
• Nov 11, 2024Converted 2,485,000 shares of Vertex, Inc.⁸
• Oct 3, 2024Sold 1,225,000 shares at $39.42 of Vertex, Inc.⁹
• Oct 3, 2024Converted 170,359 shares of Vertex, Inc.⁹
• Jul 23, 2024Sold 1,500,000 shares at $37.81 of Vertex, Inc.¹⁰
• Jun 5, 2024Sold 1,500,000 shares at $32.93 of Vertex, Inc.¹¹
• Apr 30, 2024Converted 2,500,000 shares of Vertex, Inc.¹²
• Apr 5, 2024Sold 791,133 shares at $30.05 of Vertex, Inc.¹³
• Mar 4, 2024Sold 2,291,537 shares at $31.55 of Vertex, Inc.¹⁴
• Mar 1, 2024Sold 124,770 shares at $33.74 of Vertex, Inc.¹⁴
• Nov 14, 2023Sold 1,076,727 shares at $26.06 of Vertex, Inc.¹⁵
• Nov 14, 2023Sold 822,298 shares at $26.06 of Vertex, Inc.¹⁵