CALIX, INC (CALX) - Insider Holders & Insider Ownership

List of insiders holdings for CALIX, INC:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. 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
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1CALIX INC
President and CEO
10% Owner		2012-12-26 07:15:273,494,289
2,799,474		6,293,763Form 4
2Russo Carl
Director
10% Owner		2026-07-28 16:13:373,958,037
1,582,970		5,541,007Form 4
3Ashby Michael
EVP & Chief Accounting Officer		2014-02-19 20:19:511,498,896
0		1,498,896Form 4
4LISTWIN DONALD J
Director		2023-08-04 19:49:50497,533
310,000		807,533Form 4
5Collins John Matthew
Chief Commercial Ops Officer		2025-02-04 16:12:11371,625
0		371,625Form 4
6SINDELAR CORY
Chief Financial Officer		2026-02-17 16:04:33273,994
0		273,994Form 4
7Langlois Michel
Senior VP, Systems Products		2014-07-30 19:18:51250,000
0		250,000Form 4
8Weening Michael
President & CEO		2026-02-17 16:05:32234,056
0		234,056Form 4
9Durocher John
COO		2026-02-17 16:05:14197,367
0		197,367Form 4
10EVERETT MICHAEL T
Director		2022-12-05 16:13:07196,779
0		196,779Form 4
11BRANNON KELYN
Executive VP and CFO		2011-03-02 17:33:29160,000
35,719		195,719Form 4
12Eleniak Shane Todd Marshall
Chief Product Officer		2026-02-17 16:04:56195,000
0		195,000Form 4
13PLANTS J DANIEL
Director		2021-10-29 16:36:3261,211
117,865		179,076Form 4
14Colvin John
SVP, North American Sales		2016-07-22 21:56:52166,415
0		166,415Form 4/A
15Peters Kevin Robert
Director		2026-05-18 18:01:469,656
126,028		135,684Form 4
16FLYNN MICHAEL T
Director		2017-05-19 19:05:24125,937
0		125,937Form 4
17PARDUN THOMAS E
Director		2016-05-20 19:51:5396,476
0		96,476Form 4
18Pope Kevin
SVP, Product Development		2014-07-23 18:02:5894,235
0		94,235Form 4
19DENUCCIO KEVIN A
Director		2022-05-04 16:03:2880,000
13,900		93,900Form 4
20BOWICK CHRISTOPHER J
Director		2026-05-18 18:04:4471,583
0		71,583Form 4
21Weingarth Roger
Advisor to the CEO		2013-11-29 20:51:4667,500
0		67,500Form 4
22CRUSCO KATHLEEN M
Director		2026-05-18 17:57:1664,361
0		64,361Form 4
23Matthews Michael
Director		2022-11-03 16:24:5764,000
0		64,000Form 4
24GROSSER ADAM
Director		2015-06-01 20:46:5361,766
0		61,766Form 4
25Billings Gregory A.
SVP, Services		2017-11-03 20:09:3550,000
0		50,000Form 4
26Bradaran Mehdi
SVP, Product Operations		2014-08-19 17:51:1649,282
0		49,282Form 4
27Makagon Kira
Director		2026-05-18 17:56:1943,931
0		43,931Form 4
28MARKS MICHAEL E
Director		2010-12-08 15:09:462,266
36,866		39,132Form 4
29Lockhart Andy Glen
SVP, International Sales		2016-02-12 20:29:5128,753
0		28,753Form 4
30Fields Eleanor
Director		2024-05-13 17:53:1812,262
0		12,262Form 4
31Oosterman Wade
Director		2026-05-18 18:02:1112,156
0		12,156Form 4
32Banta Tony
SVP, Global Mfg & Supply		2014-08-05 21:35:3310,000
0		10,000Form 4
33Mukherjee Rajatish
Director		2026-05-18 18:02:349,656
0		9,656Form 4
34BERRY MICHAEL J
Director		2026-05-18 18:03:439,656
0		9,656Form 4
35Atkins William J
Executive VP and CFO		2017-03-02 20:18:376,000
0		6,000Form 4
36FINZI ROBERT
Director		2011-02-24 19:09:530
0		0Form 4
37Ferris Paul
Director		2012-03-23 16:37:130
0		0Form 13G
38CHEUNG SHEILA
VP, Finance & Accounting		2018-02-26 20:09:270
0		0Form 4