| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For CALX | |||||
| 2025-11-10 | Eleniak, Shane Todd Marshall | Chief Product Officer | Sold | 24000 | $64.14 |
| 2025-11-10 | Eleniak, Shane Todd Marshall | Chief Product Officer | Purchased | 24000 | $8.03 |
| 2025-11-10 | Eleniak, Shane Todd Marshall | Chief Product Officer | Sold | 24000 | $0.00 |
| 2025-11-06 | Russo, Carl | Director, 10% Owner | Purchased | 200000 | $12.63 |
| 2025-11-06 | Sindelar, Cory | Chief Financial Officer | Purchased | 50000 | $5.05 |
| 2025-11-06 | Sindelar, Cory | Chief Financial Officer | Sold | 50000 | $65.30 |
| 2025-11-06 | Sindelar, Cory | Chief Financial Officer | Sold | 50000 | $0.00 |
| 2025-11-06 | Russo, Carl | Director, 10% Owner | Sold | 200000 | $0.00 |
| 2025-11-04 | Russo, Carl | Director, 10% Owner | Sold | 12035 | $65.11 |
| 2025-11-04 | Eleniak, Shane Todd Marshall | Chief Product Officer | Sold | 50000 | $65.34 |
| 2025-11-04 | Eleniak, Shane Todd Marshall | Chief Product Officer | Sold | 50000 | $0.00 |
| 2025-11-04 | Russo, Carl | Director, 10% Owner | Sold | 12845 | $66.00 |
| 2025-11-04 | Eleniak, Shane Todd Marshall | Chief Product Officer | Purchased | 50000 | $7.00 |
| 2025-11-04 | Russo, Carl | Director, 10% Owner | Sold | 120 | $66.47 |
| 2025-11-04 | Russo, Carl | Director, 10% Owner | Sold | 395000 | $64.00 |
| 2025-11-03 | Weening, Michael | Director, President & CEO | Sold | 74000 | $0.00 |
| 2025-11-03 | Weening, Michael | Director, President & CEO | Sold | 74000 | $67.42 |
| 2025-11-03 | Weening, Michael | Director, President & CEO | Purchased | 74000 | $7.84 |
| 2025-10-31 | Sindelar, Cory | Chief Financial Officer | Purchased | 10000 | $5.05 |
| 2025-10-31 | Sindelar, Cory | Chief Financial Officer | Sold | 10000 | $0.00 |