| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| (CALX) | Director | Dec 02, 2022 | Option Exercise | $38.96 | 9,073 | 353,484 | 196,779 | Dec 05, 2022, 04:13 PM |
| (CALX) | Director | Oct 23, 2020 | Option Exercise | $21.67 | 5,000 | 108,350 | 187,706 | Oct 26, 2020, 04:06 PM |
| (CALX) | Director | Jun 08, 2020 | Option Exercise | $10.85 | 5,000 | 54,250 | 182,706 | Jun 09, 2020, 04:07 PM |
| CALX | Director | Dec 06, 2010 | Sale | $15.66 | 5,000 | 78,317 | 33,221 | Dec 08, 2010, 03:10 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| (CALX) | Director | Dec 02, 2022 | Option Exercise | 353,484 |
| (CALX) | Director | Oct 23, 2020 | Option Exercise | 108,350 |
| (CALX) | Director | Jun 08, 2020 | Option Exercise | 54,250 |
| CALX | Director | Dec 06, 2010 | Sale | 78,317 |