| Aug 3, 2026 GForm 4 → | Aug 5, 6:01 pm EDT | BELDEN INC.BDC | 10,000 | — | — | 59,883 | — | |
| Feb 8, 2019 AForm 4 → | Feb 12, 5:06 pm EST | Six Flags Entertainment CorpSIX | 114 | — | — | 78,471 | — | plan? |
| Sep 10, 2018 AForm 4 → | Sep 12, 5:33 pm EDT | Six Flags Entertainment CorpSIX | 69 | — | — | 78,357 | — | plan? |
| Aug 30, 2018 AForm 4 → | Sep 4, 5:55 pm EDT | Six Flags Entertainment CorpSIX | 277 | — | — | 78,288 | — | plan? |
| Jun 20, 2018 AGForm 4 → | Aug 28, 5:54 pm EDT | Six Flags Entertainment CorpSIX | 20,097 | — | — | 78,011 | — | plan? late |
| May 25, 2018 AForm 4 → | May 29, 3:12 pm EDT | BELDEN INC.BDC | 2,605 | — | — | 92,546 | — | plan? |
| Feb 27, 2018 SForm 4 → | Feb 28, 5:23 pm EST | Six Flags Entertainment CorpSIX | 100,000 | $65.67 | $6,566,645 | 68,988 | −59.2% | plan? |
| Feb 8, 2018 AForm 4 → | Feb 12, 5:41 pm EST | Six Flags Entertainment CorpSIX | 51 | — | — | 15,738 | — | plan? |
| Dec 14, 2017 GForm 4 → | Jan 11, 2018, 5:01 pm EST | Six Flags Entertainment CorpSIX | 5,044 | — | — | 15,687 | — | plan? late |
| Aug 24, 2017 AForm 4 → | Aug 25, 6:08 pm EDT | Six Flags Entertainment CorpSIX | 2,696 | — | — | 20,731 | — | plan? |
| Aug 1, 2017 SForm 4 → | Aug 3, 5:01 pm EDT | Six Flags Entertainment CorpSIX | 48,998 | $57.10 | $2,797,924 | 18,035 | −73.1% | plan? |
| Jun 13, 2017 GForm 4 → | Aug 3, 5:01 pm EDT | Six Flags Entertainment CorpSIX | 31,012 | — | — | 168,988 | — | plan? late |
| May 26, 2017 AForm 4 → | May 31, 2:33 pm EDT | BELDEN INC.BDC | 2,036 | — | — | 89,941 | — | plan? |
| Dec 14, 2016 GForm 4 → | Dec 15, 4:34 pm EST | Six Flags Entertainment CorpSIX | 7,500 | — | — | 66,617 | — | plan? |
| Aug 24, 2016 AForm 4 → | Aug 26, 5:49 pm EDT | Six Flags Entertainment CorpSIX | 3,774 | — | — | 74,117 | — | plan? |
| Jul 25, 2016 SForm 4 → | Jul 27, 5:02 pm EDT | Six Flags Entertainment CorpSIX | 20,000 | $59.11 | $1,182,140 | 70,343 | −22.1% | plan? |
| Jun 1, 2016 SForm 4 → | Jun 3, 4:52 pm EDT | Six Flags Entertainment CorpSIX | 20,000 | $57.34 | $1,146,780 | 104,885 | −16.0% | plan? |
| May 27, 2016 AForm 4 → | May 31, 1:32 pm EDT | BELDEN INC.BDC | 2,167 | — | — | 87,905 | — | plan? |
| Apr 29, 2016 GForm 4 → | Jul 27, 5:02 pm EDT | Six Flags Entertainment CorpSIX | 15,000 | — | — | 90,343 | — | plan? late |
| Mar 9, 2016 SForm 4 → | Mar 9, 5:03 pm EST | Six Flags Entertainment CorpSIX | 333 | $52.11 | $17,353 | 124,885 | −0.27% | plan? |
| Mar 7, 2016 AForm 4 → | Mar 9, 5:03 pm EST | Six Flags Entertainment CorpSIX | 555 | — | — | 125,218 | — | plan? |
| Feb 29, 2016 MForm 4 → | Mar 2, 5:01 pm EST | Six Flags Entertainment CorpSIX | 40,500 | $20.46 | $828,630 | 124,663 | — | plan? |
| Feb 19, 2016 SForm 4 → | Feb 23, 5:03 pm EST | Six Flags Entertainment CorpSIX | 34,226 | $51.13 | $1,750,088 | 84,163 | −28.9% | plan? |
| Feb 17, 2016 AForm 4 → | Feb 19, 8:08 pm EST | Six Flags Entertainment CorpSIX | 57,044 | — | — | 118,435 | — | plan? |
| Nov 20, 2015 GForm 4 → | Dec 4, 4:47 pm EST | Six Flags Entertainment CorpSIX | 10,000 | — | — | 61,391 | — | plan? late |
| Aug 24, 2015 AForm 4 → | Aug 26, 6:02 pm EDT | Six Flags Entertainment CorpSIX | 6,660 | — | — | 71,391 | — | plan? |
| Jul 31, 2015 PForm 4 → | Aug 3, 8:08 am EDT | BELDEN INC.BDC | 3,000 | $63.18 | $189,540 | 85,738 | +3.63% | plan? |
| Jul 24, 2015 MForm 4 → | Jul 27, 5:09 pm EDT | Six Flags Entertainment CorpSIX | 27,000 | $27.76 | $749,520 | 64,731 | — | plan? |
| May 29, 2015 AForm 4 → | Jun 2, 12:01 pm EDT | BELDEN INC.BDC | 1,599 | — | — | 82,738 | — | plan? |
| Apr 1, 2015 SForm 4 → | Apr 2, 5:04 pm EDT | Six Flags Entertainment CorpSIX | 100,000 | $47.81 | $4,780,700 | 237,155 | −29.7% | plan? |
| Mar 9, 2015 AForm 4 → | Mar 11, 5:16 pm EDT | Six Flags Entertainment CorpSIX | 640 | — | — | 337,155 | — | plan? |
| Feb 20, 2015 SForm 4 → | Feb 20, 6:11 pm EST | Six Flags Entertainment CorpSIX | 38,299 | $46.10 | $1,765,584 | 336,515 | −10.2% | plan? |
| Feb 18, 2015 AForm 4 → | Feb 20, 6:11 pm EST | Six Flags Entertainment CorpSIX | 63,832 | — | — | 374,814 | — | plan? |