Ciarfella Mark R
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Ciarfella Mark R. 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 |
|---|---|---|---|---|---|---|
| SBAC | EVP - OPERATIONS | Tax Withholding | 215 | $190.00 | $40,850 | Dec 5, 2025 |
| SBAC | EVP - OPERATIONS | Option Exercise | 715 | — | — | Mar 6, 2025 |
| SBAC | EVP - OPERATIONS | Option Exercise | 3,662 | — | — | Mar 4, 2025 |
| SBAC | EVP - OPERATIONS | Tax Withholding | 179 | $221.58 | $39,663 | Dec 19, 2024 |
| SBAC | EVP - OPERATIONS | Sale | 3,545 | $224.33 | $795,250 | Dec 9, 2024 |
| SBAC | EVP - OPERATIONS | Tax Withholding | 264 | $216.50 | $57,195 | Mar 6, 2024 |
| SBAC | EVP - OPERATIONS | Option Exercise | 677 | — | — | Mar 4, 2024 |
| SBAC | EVP - Operations | Sale | 5,000 | $245.05 | $1,225,250 | Nov 29, 2023 |
| SBAC | EVP - Operations | Sale | 1,000 | $217.62 | $217,620 | Nov 10, 2023 |
| SBAC | EVP - Operations | Option Exercise | 610 | — | — | Mar 4, 2023 |
| SBAC | EVP - Operations | Option Exercise | 654 | — | — | Feb 25, 2023 |
| SBAC | EVP - Operations | Option Exercise | 8,213 | $182.30 | $1,497,230 | Aug 15, 2022 |
| SBAC | EVP - Operations | Sale | 5,760 | $343.94 | $1,981,094 | Aug 5, 2022 |
| SBAC | EVP - Operations | Sale | 1,000 | $338.05 | $338,050 | Jun 7, 2022 |
| SBAC | EVP - Operations | Option Exercise | 693 | — | — | Mar 4, 2022 |
| SBAC | EVP - Operations | Option Exercise | 653 | — | — | Feb 25, 2022 |
| SBAC | EVP - Operations | Sale | 3,000 | $370.00 | $1,110,000 | Dec 15, 2021 |
| SBAC | EVP - Operations | Sale | 3,000 | $365.67 | $1,097,010 | Dec 13, 2021 |
| SBAC | EVP - Operations | Sale | 6,759 | $358.01 | $2,419,790 | Aug 19, 2021 |
| SBAC | EVP - Operations | Option Exercise | 2,377 | $115.17 | $273,759 | Aug 11, 2021 |
| SBAC | EVP - Operations | Sale | 6,000 | $320.01 | $1,920,060 | Jun 10, 2021 |
| SBAC | EVP - Operations | Option Exercise | 693 | — | — | Mar 6, 2021 |
| SBAC | EVP - Operations | Option Exercise | 653 | — | — | Feb 25, 2021 |
| SBAC | EVP - Operations | Option Exercise | 3,600 | $182.30 | $656,280 | Jun 1, 2020 |
| SBAC | EVP - Operations | Option Exercise | 3,380 | $156.50 | $528,970 | May 27, 2020 |
| SBAC | EVP - Operations | Sale | 1,035 | $286.49 | $296,517 | May 22, 2020 |
| SBAC | EVP - Operations | Sale | 8,377 | $302.02 | $2,530,022 | Apr 8, 2020 |
| SBAC | EVP - Operations | Sale | 5,642 | $300.57 | $1,695,816 | Mar 6, 2020 |
| SBAC | EVP - Operations | Sale | 3,380 | $205.01 | $692,934 | May 2, 2019 |
| SBAC | EVP - Operations | Option Exercise | 8,377 | $115.17 | $964,779 | Mar 7, 2019 |
| SBAC | EVP - Operations | Option Exercise | 753 | — | — | Mar 4, 2019 |
| SBAC | EVP - Operations | Sale | 8,377 | $171.00 | $1,432,467 | Nov 8, 2018 |
| SBAC | EVP - Operations | Sale | 26,267 | $160.01 | $4,202,983 | Jun 21, 2018 |
| SBAC | EVP - Operations | Sale | 1,850 | $160.01 | $296,019 | Jun 13, 2018 |
| SBAC | EVP - Operations | Option Exercise | 4,089 | $96.58 | $394,916 | Jun 5, 2018 |
| SBAC | EVP - Operations | Option Exercise | 944 | — | — | Mar 6, 2018 |
| SBAC | EVP - Operations | Option Exercise | 9,655 | $96.58 | $932,480 | Aug 4, 2017 |
| SBAC | EVP - Operations | Option Exercise | 12,218 | $95.53 | $1,167,186 | May 5, 2017 |
| SBAC | EVP - Operations | Tax Withholding | 281 | $114.98 | $32,309 | Mar 6, 2017 |
| SBAC | EVP - Operations | Option Exercise | 3,950 | $47.52 | $187,704 | Mar 15, 2016 |
| SBAC | EVP - Operations | Tax Withholding | 206 | $96.58 | $19,895 | Mar 6, 2016 |
| SBAC | EVP - Operations | Option Exercise | 5,673 | $72.99 | $414,072 | Jun 18, 2015 |
| SBAC | EVP - Operations | Option Exercise | 873 | — | — | Mar 4, 2015 |
| SBAC | EVP - Operations | Option Exercise | 5,673 | $72.99 | $414,072 | Jul 10, 2014 |
| SBAC | EVP - Operations | Sale | 7,192 | $95.97 | $690,216 | Mar 11, 2014 |
| SBAC | EVP - Operations | Option Exercise | 874 | — | — | Mar 4, 2014 |
| SBAC | SVP - Operations | Option Exercise | 3,950 | $47.52 | $187,704 | May 2, 2013 |
| SBAC | SVP - Operations | Option Exercise | 7,304 | $19.68 | $143,743 | Mar 4, 2013 |
| SBAC | SVP - Operations | Option Exercise | 3,655 | $42.15 | $154,058 | Nov 29, 2012 |
| SBAC | SVP - Operations | Sale | 497 | $56.00 | $27,832 | Jun 25, 2012 |