| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ALGN | President and CEO | May 04, 2022 | Buy | $298.48 | 6,700 | 1,999,842 | 174,801 | May 05, 2022, 07:12 PM |
| ALGN | President and CEO | Feb 20, 2022 | Option Exercise | $498.65 | 26,875 | 13,401,219 | 168,101 | Feb 24, 2022, 07:08 PM |
| ALGN | President and CEO | Aug 03, 2021 | Sale | $699.54 | 66,667 | 46,636,435 | 211,338 | Aug 04, 2021, 04:47 PM |
| ALGN | President and CEO | Feb 20, 2021 | Option Exercise | $599.25 | 24,273 | 14,545,595 | 143,932 | Feb 24, 2021, 05:33 PM |
| ALGN | President and CEO | Oct 26, 2020 | Sale | $457.41 | 80,000 | 36,593,195 | 185,396 | Oct 28, 2020, 08:12 PM |
| ALGN | President and CEO | Aug 27, 2020 | Sale | $310.00 | 5,700 | 1,767,011 | 194,036 | Aug 31, 2020, 07:25 PM |
| ALGN | President and CEO | Feb 20, 2020 | Option Exercise | $272.49 | 49,327 | 13,441,114 | 199,736 | Feb 24, 2020, 07:36 PM |
| ALGN | President and CEO | Aug 02, 2019 | Buy | $199.83 | 4,995 | 998,169 | 165,440 | Aug 06, 2019, 06:13 PM |
| ALGN | President and CEO | Feb 20, 2019 | Option Exercise | $253.79 | 43,982 | 11,162,191 | 160,445 | Mar 07, 2019, 08:03 PM |
| ALGN | President and CEO | Feb 20, 2019 | Option Exercise | $253.79 | 42,219 | 10,714,760 | 162,208 | Feb 22, 2019, 04:08 PM |
| ALGN | President and CEO | Dec 31, 2018 | Option Exercise | $209.43 | 14,333 | 3,001,760 | 119,130 | Jan 02, 2019, 06:46 PM |
| ALGN | President and CEO | Aug 14, 2018 | Sale | $367.48 | 25,000 | 9,187,000 | 105,713 | Aug 15, 2018, 05:20 PM |
| ALGN | President and CEO | Jun 01, 2018 | Option Exercise | $333.09 | 85,998 | 28,645,074 | 130,713 | Jun 05, 2018, 06:07 PM |
| ALGN | President and CEO | Feb 20, 2018 | Option Exercise | $255.45 | 6,818 | 1,741,658 | 50,211 | Feb 22, 2018, 05:09 PM |
| ALGN | President and CEO | Feb 13, 2018 | Buy | $233.63 | 1,500 | 350,445 | 1,500 | Feb 15, 2018, 06:40 PM |
| ALGN | President and CEO | Dec 31, 2017 | Option Exercise | $222.19 | 14,972 | 3,326,629 | 42,984 | Jan 02, 2018, 07:23 PM |
| ALGN | President and CEO | Feb 20, 2017 | Option Exercise | $101.76 | 3,914 | 398,308 | 30,206 | Feb 23, 2017, 04:05 PM |
| ALGN | President and CEO | Dec 31, 2016 | Option Exercise | $96.13 | 14,400 | 1,384,272 | 26,620 | Jan 04, 2017, 05:09 PM |
| ALGN | President and CEO | Dec 31, 2015 | Option Exercise | $65.86 | 14,480 | 953,653 | 13,270 | Jan 04, 2016, 09:43 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ALGN | President and CEO | May 04, 2022 | Buy | 1,999,842 |
| ALGN | President and CEO | Feb 20, 2022 | Option Exercise | 13,401,219 |
| ALGN | President and CEO | Aug 03, 2021 | Sale | 46,636,435 |
| ALGN | President and CEO | Feb 20, 2021 | Option Exercise | 14,545,595 |
| ALGN | President and CEO | Oct 26, 2020 | Sale | 36,593,195 |
| ALGN | President and CEO | Aug 27, 2020 | Sale | 1,767,011 |
| ALGN | President and CEO | Feb 20, 2020 | Option Exercise | 13,441,114 |
| ALGN | President and CEO | Aug 02, 2019 | Buy | 998,169 |
| ALGN | President and CEO | Feb 20, 2019 | Option Exercise | 11,162,191 |
| ALGN | President and CEO | Feb 20, 2019 | Option Exercise | 10,714,760 |
| ALGN | President and CEO | Dec 31, 2018 | Option Exercise | 3,001,760 |
| ALGN | President and CEO | Aug 14, 2018 | Sale | 9,187,000 |
| ALGN | President and CEO | Jun 01, 2018 | Option Exercise | 28,645,074 |
| ALGN | President and CEO | Feb 20, 2018 | Option Exercise | 1,741,658 |
| ALGN | President and CEO | Feb 13, 2018 | Buy | 350,445 |
| ALGN | President and CEO | Dec 31, 2017 | Option Exercise | 3,326,629 |
| ALGN | President and CEO | Feb 20, 2017 | Option Exercise | 398,308 |
| ALGN | President and CEO | Dec 31, 2016 | Option Exercise | 1,384,272 |
| ALGN | President and CEO | Dec 31, 2015 | Option Exercise | 953,653 |