| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| CHGG | Director | Dec 02, 2021 | Buy | $28.54 | 35,470 | 1,012,314 | 80,470 | Dec 03, 2021, 01:51 PM |
| CHGG | Director | Jun 02, 2021 | Option Exercise | $76.34 | 2,619 | 199,934 | 189,737 | Sep 09, 2021, 05:12 PM |
| IRNT | Director | Aug 26, 2021 | Option Exercise | $10.00 | 200,000 | 2,000,000 | 5,921,414 | Aug 30, 2021, 07:42 PM |
| IRNT | Director | Aug 26, 2021 | Option Exercise | $10.00 | 100,000 | 1,000,000 | 100,000 | Aug 30, 2021, 07:42 PM |
| CHGG | Director | Jun 03, 2020 | Option Exercise | $61.40 | 3,257 | 199,980 | 187,118 | Jun 05, 2020, 05:09 PM |
| CHGG | Director | Jun 05, 2019 | Option Exercise | $37.58 | 5,321 | 199,963 | 183,861 | Jun 05, 2019, 07:33 PM |
| CHGG | Director | Dec 13, 2018 | Sale | $28.84 | 34,750 | 1,002,190 | 178,540 | Dec 17, 2018, 06:52 PM |
| CHGG | Director | Jun 07, 2018 | Option Exercise | $28.16 | 6,214 | 174,986 | 213,290 | Jul 17, 2018, 07:19 PM |
| CHGG | Director | Nov 21, 2017 | Option Exercise | $7.83 | 195,096 | 1,527,402 | 207,076 | Nov 22, 2017, 04:05 PM |
| CHGG | Director | Feb 25, 2016 | Buy | $4.03 | 25,000 | 100,750 | 45,000 | Feb 29, 2016, 04:44 PM |
| CHGG | Director | Nov 15, 2013 | Buy | $9.31 | 10,000 | 93,134 | 20,000 | Nov 15, 2013, 11:58 AM |
| CHGG | Director | Nov 14, 2013 | Buy | $8.97 | 10,000 | 89,697 | 10,000 | Nov 15, 2013, 11:58 AM |
| ARST | Director | Oct 21, 2010 | Option Exercise | $43.50 | 9,125 | 396,938 | 0 | Oct 25, 2010, 03:44 PM |
| ARST | Director | Oct 21, 2010 | Option Exercise | $43.50 | 85,835 | 3,733,823 | 0 | Oct 25, 2010, 03:44 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| CHGG | Director | Dec 02, 2021 | Buy | 1,012,314 |
| CHGG | Director | Jun 02, 2021 | Option Exercise | 199,934 |
| IRNT | Director | Aug 26, 2021 | Option Exercise | 2,000,000 |
| IRNT | Director | Aug 26, 2021 | Option Exercise | 1,000,000 |
| CHGG | Director | Jun 03, 2020 | Option Exercise | 199,980 |
| CHGG | Director | Jun 05, 2019 | Option Exercise | 199,963 |
| CHGG | Director | Dec 13, 2018 | Sale | 1,002,190 |
| CHGG | Director | Jun 07, 2018 | Option Exercise | 174,986 |
| CHGG | Director | Nov 21, 2017 | Option Exercise | 1,527,402 |
| CHGG | Director | Feb 25, 2016 | Buy | 100,750 |
| CHGG | Director | Nov 15, 2013 | Buy | 93,134 |
| CHGG | Director | Nov 14, 2013 | Buy | 89,697 |
| ARST | Director | Oct 21, 2010 | Option Exercise | 396,938 |
| ARST | Director | Oct 21, 2010 | Option Exercise | 3,733,823 |