Vander Ploeg David
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Vander Ploeg David. 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 |
|---|---|---|---|---|---|---|
| KNX | Gift | 3,604 | — | — | Dec 1, 2025 | |
| KNX | Award / Grant | 2,823 | $46.05 | $129,999 | May 13, 2025 | |
| KNX | Gift | 3,000 | — | — | Nov 14, 2024 | |
| KNX | Award / Grant | 2,627 | $49.48 | $129,984 | May 14, 2024 | |
| KNX | Gift | 2,000 | — | — | Nov 28, 2023 | |
| KNX | Award / Grant | 2,403 | $55.12 | $132,453 | May 16, 2023 | |
| KNX | Award / Grant | 2,578 | $48.47 | $124,956 | May 17, 2022 | |
| KNX | Award / Grant | 2,155 | $48.72 | $104,992 | May 18, 2021 | |
| KNX | Award / Grant | 2,419 | — | — | May 19, 2020 | |
| KNX | Sale | 2,760 | $36.77 | $101,485 | Oct 30, 2019 | |
| KNX | Award / Grant | 2,854 | — | — | May 30, 2019 | |
| KNX | Award / Grant | 2,458 | — | — | May 31, 2018 | |
| KNX | Award / Grant | 4,168 | $23.99 | $99,990 | May 24, 2017 | |
| KNX | Award / Grant | 6,447 | — | — | May 24, 2016 | |
| KNX | Award / Grant | 3,532 | — | — | May 8, 2015 | |
| KNX | Award / Grant | 3,833 | — | — | May 23, 2014 | |
| 0001055454 | EVP/CFO | Other | 48,958 | — | — | Jun 11, 2013 |
| KNX | Award / Grant | 2,620 | — | — | Feb 22, 2013 | |
| 0001055454 | EVP / CFO | Tax Withholding | 2,466 | $3.20 | $7,891 | Jun 28, 2012 |
| KNX | Award / Grant | 2,919 | — | — | Apr 2, 2012 | |
| 0001055454 | EVP / CFO | Award / Grant | 30,000 | — | — | Apr 2, 2012 |
| KNX | Award / Grant | 2,336 | — | — | Feb 18, 2011 | |
| 0001055454 | EVP / CFO | Purchase | 1,000 | $13.25 | $13,250 | Sep 1, 2010 |
| 0001055454 | EVP / CFO | Award / Grant | 12,000 | — | — | Jun 28, 2010 |
| 0001055454 | EVP / CFO | Purchase | 1,000 | $13.74 | $13,740 | Feb 25, 2009 |
| 0001055454 | EVP / CFO | Purchase | 1,000 | $16.14 | $16,140 | Dec 9, 2008 |