| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For CALX | |||||
| 2026-03-30 | Russo, Carl | Director, 10% Owner | Purchased | 11753 | $0.00 |
| 2026-02-25 | Russo, Carl | Director, 10% Owner | Purchased | 10000 | $12.63 |
| 2026-02-25 | Russo, Carl | Director, 10% Owner | Sold | 10000 | $0.00 |
| 2026-02-14 | Weening, Michael | Director, President & CEO | Purchased | 439 | $45.32 |
| 2026-02-14 | Sindelar, Cory | Chief Financial Officer | Purchased | 439 | $45.32 |
| 2026-02-14 | Durocher, John | COO | Purchased | 439 | $45.32 |
| 2026-02-12 | Eleniak, Shane Todd Marshall | Chief Product Officer | Purchased | 195000 | $0.00 |
| 2026-02-12 | Sindelar, Cory | Chief Financial Officer | Purchased | 170000 | $0.00 |
| 2026-02-12 | Weening, Michael | Director, President & CEO | Purchased | 217500 | $0.00 |
| 2026-02-12 | Durocher, John | COO | Purchased | 195000 | $0.00 |
| 2026-02-03 | Russo, Carl | Director, 10% Owner | Sold | 11523 | $47.66 |
| 2026-02-03 | Russo, Carl | Director, 10% Owner | Sold | 13477 | $46.93 |
| 2026-02-02 | Sindelar, Cory | Chief Financial Officer | Sold | 27000 | $0.00 |
| 2026-02-02 | Sindelar, Cory | Chief Financial Officer | Purchased | 27000 | $5.05 |
| 2026-01-07 | Russo, Carl | Director, 10% Owner | Sold | 10000 | $0.00 |
| 2026-01-07 | Russo, Carl | Director, 10% Owner | Purchased | 10000 | $12.63 |
| 2026-01-02 | Russo, Carl | Director, 10% Owner | Purchased | 11663 | $0.00 |
| 2025-11-24 | Russo, Carl | Director, 10% Owner | Purchased | 10000 | $12.63 |
| 2025-11-24 | Russo, Carl | Director, 10% Owner | Sold | 10000 | $0.00 |
| 2025-11-17 | Russo, Carl | Director, 10% Owner | Purchased | 10000 | $12.63 |