List of insiders holdings for CALIX INC:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | CALIX INC President and CEO 10% Owner | 2012-12-26 07:15:27 | 3,494,289 2,799,474 | 6,293,763 | Form 4 |
| 2 | Russo Carl Director 10% Owner | 2025-05-12 16:06:12 | 3,781,676 2,152,970 | 5,934,646 | Form 4 |
| 3 | Ashby Michael EVP & Chief Accounting Officer | 2014-02-19 20:19:51 | 1,498,896 0 | 1,498,896 | Form 4 |
| 4 | LISTWIN DONALD J Director | 2023-08-04 19:49:50 | 497,533 310,000 | 807,533 | Form 4 |
| 5 | Collins John Matthew Chief Commercial Ops Officer | 2025-02-04 16:12:11 | 371,625 0 | 371,625 | Form 4 |
| 6 | Eleniak Shane Todd Marshall Chief Product Officer | 2025-02-04 16:14:09 | 371,625 0 | 371,625 | Form 4 |
| 7 | Langlois Michel Senior VP, Systems Products | 2014-07-30 19:18:51 | 250,000 0 | 250,000 | Form 4 |
| 8 | Weening Michael President & CEO | 2025-06-03 16:25:16 | 199,812 0 | 199,812 | Form 4 |
| 9 | EVERETT MICHAEL T Director | 2022-12-05 16:13:07 | 196,779 0 | 196,779 | Form 4 |
| 10 | BRANNON KELYN Executive VP and CFO | 2011-03-02 17:33:29 | 160,000 35,719 | 195,719 | Form 4 |
| 11 | PLANTS J DANIEL Director | 2021-10-29 16:36:32 | 61,211 117,865 | 179,076 | Form 4 |
| 12 | Colvin John SVP, North American Sales | 2016-07-22 21:56:52 | 166,415 0 | 166,415 | Form 4/A |
| 13 | Peters Kevin Robert Director | 2025-05-12 16:08:07 | 130,717 0 | 130,717 | Form 4 |
| 14 | FLYNN MICHAEL T Director | 2017-05-19 19:05:24 | 125,937 0 | 125,937 | Form 4 |
| 15 | PARDUN THOMAS E Director | 2016-05-20 19:51:53 | 96,476 0 | 96,476 | Form 4 |
| 16 | Pope Kevin SVP, Product Development | 2014-07-23 18:02:58 | 94,235 0 | 94,235 | Form 4 |
| 17 | DENUCCIO KEVIN A Director | 2022-05-04 16:03:28 | 80,000 13,900 | 93,900 | Form 4 |
| 18 | SINDELAR CORY Chief Financial Officer | 2025-02-18 16:41:08 | 76,285 0 | 76,285 | Form 4 |
| 19 | Weingarth Roger Advisor to the CEO | 2013-11-29 20:51:46 | 67,500 0 | 67,500 | Form 4 |
| 20 | BOWICK CHRISTOPHER J Director | 2025-05-12 16:07:01 | 66,616 0 | 66,616 | Form 4 |
| 21 | Matthews Michael Director | 2022-11-03 16:24:57 | 64,000 0 | 64,000 | Form 4 |
| 22 | GROSSER ADAM Director | 2015-06-01 20:46:53 | 61,766 0 | 61,766 | Form 4 |
| 23 | CRUSCO KATHLEEN M Director | 2025-05-12 16:12:08 | 59,394 0 | 59,394 | Form 4 |
| 24 | Billings Gregory A. SVP, Services | 2017-11-03 20:09:35 | 50,000 0 | 50,000 | Form 4 |
| 25 | Bradaran Mehdi SVP, Product Operations | 2014-08-19 17:51:16 | 49,282 0 | 49,282 | Form 4 |
| 26 | MARKS MICHAEL E Director | 2010-12-08 15:09:46 | 2,266 36,866 | 39,132 | Form 4 |
| 27 | Makagon Kira Director | 2025-05-12 16:08:51 | 38,964 0 | 38,964 | Form 4 |
| 28 | Lockhart Andy Glen SVP, International Sales | 2016-02-12 20:29:51 | 28,753 0 | 28,753 | Form 4 |
| 29 | Fields Eleanor Director | 2024-05-13 17:53:18 | 12,262 0 | 12,262 | Form 4 |
| 30 | Banta Tony SVP, Global Mfg & Supply | 2014-08-05 21:35:33 | 10,000 0 | 10,000 | Form 4 |
| 31 | Oosterman Wade Director | 2025-05-12 16:11:02 | 7,189 0 | 7,189 | Form 4 |
| 32 | Atkins William J Executive VP and CFO | 2017-03-02 20:18:37 | 6,000 0 | 6,000 | Form 4 |
| 33 | Mukherjee Rajatish Director | 2025-05-12 16:09:37 | 4,689 0 | 4,689 | Form 4 |
| 34 | BERRY MICHAEL J Director | 2025-05-12 16:12:56 | 4,689 0 | 4,689 | Form 4 |
| 35 | CHEUNG SHEILA VP, Finance & Accounting | 2018-02-26 20:09:27 | 0 0 | 0 | Form 4 |
| 36 | FINZI ROBERT Director | 2011-02-24 19:09:53 | 0 0 | 0 | Form 4 |
| 37 | Ferris Paul Director | 2012-03-23 16:37:13 | 0 0 | 0 | Form 13G |