Westfall Nicholas Michael
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Westfall Nicholas Michael. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| CHE | Executive Vice President | Sale | 10,012 | $421.91 | $4,224,163 | Aug 4, 2025 |
| CHE | Executive Vice President | Option Exercise | 16,132 | $445.35 | $7,184,386 | May 9, 2025 |
| CHE | Executive Vice President | Tax Withholding | 658 | $553.39 | $364,131 | Feb 14, 2025 |
| CHE | Executive Vice President | Sale | 1,713 | $569.35 | $975,297 | Sep 9, 2024 |
| CHE | Executive Vice President | Tax Withholding | 13,620 | $586.39 | $7,986,632 | Sep 4, 2024 |
| CHE | Executive Vice President | Sale | 2,000 | $561.58 | $1,123,160 | Jul 30, 2024 |
| CHE | Executive Vice President | Sale | 2,000 | $561.58 | $1,123,160 | Jul 30, 2024 |
| CHE | Executive Vice President | Option Exercise | 314 | $586.49 | $184,158 | Feb 16, 2024 |
| CHE | Executive Vice President | Sale | 12,670 | $533.70 | $6,761,979 | Jun 1, 2023 |
| CHE | Executive Vice President | Option Exercise | 1,330 | $413.19 | $549,543 | May 30, 2023 |
| CHE | Executive Vice President | Tax Withholding | 548 | $515.12 | $282,286 | Feb 17, 2023 |
| CHE | Executive Vice President | Sale | 13,500 | $477.19 | $6,442,065 | Nov 3, 2022 |
| CHE | Executive Vice President | Sale | 1,432 | $500.10 | $716,143 | May 10, 2022 |
| CHE | Executive Vice President | Option Exercise | 964 | $459.77 | $443,218 | Feb 18, 2022 |
| CHE | Executive Vice President | Sale | 1,418 | $490.15 | $695,033 | Nov 4, 2021 |
| CHE | Executive Vice President | Option Exercise | 2,708 | $231.91 | $628,012 | Jun 11, 2021 |
| CHE | Executive Vice President | Option Exercise | 2,289 | $231.91 | $530,842 | Jun 8, 2021 |
| CHE | Executive Vice President | Sale | 1,482 | $500.12 | $741,178 | Jun 7, 2021 |
| CHE | Executive Vice President | Option Exercise | 971 | $491.34 | $477,091 | Feb 19, 2021 |
| CHE | Executive Vice President | Option Exercise | 7,527 | $231.91 | $1,745,587 | Nov 3, 2020 |
| CHE | Executive Vice President | Sale | 7,527 | $490.65 | $3,693,123 | Nov 3, 2020 |
| CHE | Executive Vice President | Sale | 12,105 | $428.09 | $5,182,029 | May 7, 2020 |
| CHE | Executive Vice President | Option Exercise | 1,369 | $487.90 | $667,935 | Feb 21, 2020 |
| CHE | Executive Vice President | Option Exercise | 569 | $322.40 | $183,446 | Feb 22, 2019 |
| CHE | Executive Vice President | Option Exercise | 12,000 | $135.85 | $1,630,200 | Dec 11, 2018 |
| CHE | Executive Vice President | Sale | 12,291 | $302.47 | $3,717,659 | Dec 10, 2018 |
| CHE | Executive Vice President | Tax Withholding | 220 | $333.53 | $73,377 | May 22, 2018 |
| CHE | Executive Vice President | Option Exercise | 2,919 | $70.30 | $205,206 | May 3, 2018 |
| CHE | Executive Vice President | Option Exercise | 577 | $256.29 | $147,879 | Feb 16, 2018 |
| CHE | Executive Vice President | Option Exercise | 10,000 | $157.36 | $1,573,600 | Nov 13, 2017 |
| CHE | Executive Vice President | Tax Withholding | 160 | $198.86 | $31,818 | May 22, 2017 |
| CHE | Executive Vice President | Tax Withholding | 201 | $172.60 | $34,693 | Feb 17, 2017 |