Trundle Stephen
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Trundle Stephen. 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 |
|---|---|---|---|---|---|---|
| ALRM | Chief Executive Officer | Purchase | 12,469 | $48.53 | $605,121 | Nov 18, 2025 |
| ALRM | Chief Executive Officer | Sale | 3,644 | $56.66 | $206,469 | May 22, 2025 |
| ALRM | Chief Executive Officer | Sale | 3,626 | $59.51 | $215,783 | May 16, 2025 |
| ALRM | Chief Executive Officer | Sale | 1,553 | $55.49 | $86,176 | Apr 2, 2025 |
| ALRM | Chief Executive Officer | Option Exercise | 47,500 | $21.70 | $1,030,750 | Dec 10, 2024 |
| ALRM | Chief Executive Officer | Award / Grant | 25,000 | — | — | May 22, 2024 |
| ALRM | Chief Executive Officer | Tax Withholding | 4,512 | $70.05 | $316,066 | May 15, 2024 |
| ALRM | Chief Executive Officer | Sale | 3,217 | $70.00 | $225,190 | Mar 1, 2024 |
| ALRM | Chief Executive Officer | Sale | 600 | $74.47 | $44,682 | Feb 23, 2024 |
| ALRM | Chief Executive Officer | Award / Grant | 25,000 | — | — | May 22, 2023 |
| ALRM | Chief Executive Officer | Sale | 4,694 | $48.82 | $229,161 | May 16, 2023 |
| ALRM | Chief Executive Officer | Sale | 169 | $50.08 | $8,464 | Apr 3, 2023 |
| ALRM | President and CEO | Award / Grant | 25,000 | — | — | May 16, 2022 |
| ALRM | President and CEO | Sale | 5,305 | $67.84 | $359,891 | Apr 4, 2022 |
| ALRM | President and CEO | Option Exercise | 25,000 | $4.00 | $100,000 | Dec 6, 2021 |
| ALRM | President and CEO | Gift | 32,420 | — | — | Nov 26, 2021 |
| ALRM | President and CEO | Sale | 105 | $84.52 | $8,875 | Nov 18, 2021 |
| ALRM | President and CEO | Sale | 100 | $85.15 | $8,515 | Nov 17, 2021 |
| ALRM | President and CEO | Sale | 7,222 | $85.34 | $616,325 | Nov 9, 2021 |
| ALRM | President and CEO | Sale | 25,000 | $77.66 | $1,941,500 | Oct 11, 2021 |
| ALRM | President and CEO | Sale | 24,400 | $77.27 | $1,885,388 | Aug 19, 2021 |
| ALRM | President and CEO | Sale | 1,257 | $80.83 | $101,603 | Jun 4, 2021 |
| ALRM | President and CEO | Sale | 12,561 | $81.97 | $1,029,625 | Jun 2, 2021 |
| ALRM | President and CEO | Sale | 14,087 | $82.29 | $1,159,219 | May 15, 2021 |
| ALRM | President and CEO | Sale | 12,906 | $86.21 | $1,112,626 | May 7, 2021 |
| ALRM | President and CEO | Option Exercise | 20,000 | $4.00 | $80,000 | Apr 22, 2021 |
| ALRM | President and CEO | Sale | 6,717 | $87.36 | $586,797 | Apr 5, 2021 |
| ALRM | President and CEO | Sale | 3,950 | $97.54 | $385,283 | Jan 15, 2021 |
| ALRM | President and CEO | Gift | 10,000 | — | — | Dec 29, 2020 |
| ALRM | President and CEO | Sale | 17,435 | $70.67 | $1,232,131 | Nov 18, 2020 |
| ALRM | President and CEO | Sale | 626 | $70.81 | $44,327 | Nov 13, 2020 |
| ALRM | President and CEO | Sale | 1,700 | $75.45 | $128,265 | Nov 11, 2020 |
| ALRM | President and CEO | Sale | 11,686 | $58.87 | $687,955 | Aug 24, 2020 |
| ALRM | President and CEO | Sale | 1,704 | $68.30 | $116,383 | Jul 27, 2020 |
| ALRM | President and CEO | Sale | 30,000 | $41.20 | $1,236,000 | Apr 8, 2020 |
| ALRM | President and CEO | Gift | 10,000 | — | — | Apr 2, 2020 |
| ALRM | President and CEO | Sale | 20,000 | $42.31 | $846,200 | Jan 13, 2020 |
| ALRM | President and CEO | Sale | 10,000 | $44.83 | $448,300 | Nov 14, 2019 |
| ALRM | President and CEO | Gift | 25,050 | — | — | Aug 19, 2019 |
| ALRM | President and CEO | Sale | 20,000 | $67.63 | $1,352,600 | Apr 22, 2019 |
| ALRM | President and CEO | Sale | 15,000 | $64.71 | $970,650 | Apr 8, 2019 |
| ALRM | President and CEO | Sale | 2,271 | $64.63 | $146,775 | Apr 1, 2019 |
| ALRM | President and CEO | Option Exercise | 1,200 | $4.00 | $4,800 | Jan 14, 2019 |
| ALRM | President and CEO | Sale | 15,000 | $47.59 | $713,850 | Nov 13, 2018 |
| ALRM | President and CEO | Sale | 10,000 | $49.68 | $496,800 | Sep 10, 2018 |
| ALRM | President and CEO | Option Exercise | 15,000 | $3.89 | $58,350 | Aug 15, 2018 |
| ALRM | President and CEO | Option Exercise | 15,000 | $3.89 | $58,350 | Jun 18, 2018 |
| ALRM | President and CEO | Award / Grant | 25,000 | — | — | Apr 1, 2018 |
| ALRM | President and CEO | Sale | 5,000 | $39.80 | $199,000 | Mar 15, 2018 |
| ALRM | President and CEO | Gift | 10,000 | — | — | Nov 21, 2017 |