Calix, Inc
CALX- Exchange
- NYSE
- Industry
- Communications Services, NEC
- SEC CIK
- 0001406666
In the last 90 days, Calix, Inc insiders filed 0 open-market purchases and 1 sale; 287 institutions reported holding it in 13F filings for Q2 2026, worth $2.27B in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Calix, Inc insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 1 filing
- 1 insider, $2.71M in total
- Insiders trading
- 1
- Net value
- −$2.71M
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Calix, Inc, current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Russo Carl | Director, 10% Owner | 1,569,188Indirect | Jul 28, 2026 | 14 |
| Bowick Christopher J | Director | 71,583 | May 18, 2026 | 1 |
| Crusco Kathleen M | Director | 64,361 | May 18, 2026 | 1 |
| Berry Michael J | Director | 9,656 | May 18, 2026 | 1 |
| Makagon Kira | Director | 43,931 | May 18, 2026 | 1 |
| Oosterman Wade | Director | 12,156 | May 18, 2026 | 1 |
| Peters Kevin Robert | Director | 9,656 | May 18, 2026 | 1 |
| Mukherjee Rajatish | Director | 9,656 | May 18, 2026 | 1 |
| Sindelar Cory | Chief Financial Officer | 103,994 | Feb 17, 2026 | 4 |
| Weening Michael | President & CEO | 16,556 | Feb 17, 2026 | 2 |
| Eleniak Shane Todd Marshall | Chief Product Officer | 0 | Feb 17, 2026 | 3 |
| Durocher John | COO | 2,367 | Feb 17, 2026 | 1 |
| Collins John Matthew | Chief Commercial Ops Officer | 0 | Feb 4, 2025 | 0 |
| Fields Eleanor | Director | – | May 13, 2024 | 0 |
| Listwin Donald J | Director | 497,533 | Aug 4, 2023 | 0 |
| Everett Michael T | Director | 196,779 | Dec 5, 2022 | 0 |
| Matthews Michael | Director | 64,000 | Nov 3, 2022 | 0 |
| Denuccio Kevin A | Director | 80,000 | May 4, 2022 | 0 |
| Plants J Daniel | Director | 117,865Indirect | Oct 29, 2021 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 1, 2021 (view filing) | Oct 28 | 4 days | Listwin Donald JDirector | PPurchase | +15.0K | $60.00 | +$900.0K | +1.9%800.0K after | |
| Oct 29, 2021 (view filing) | Oct 28 | 1 day | Plants J DanielDirector | SSale | −115.0K | $60.12 | −$6.91M | −49.4%117.9K after | |
| Oct 18, 2021 (view filing) | Oct 15 | 3 days | Eleniak Shane Todd MarshallEVP, Products | SSale | −25.0K | $58.61 | −$1.47M | −100.0%0 after | |
| Oct 4, 2021 (view filing) | Sep 30 | 4 days | Eleniak Shane Todd MarshallEVP, Products | SSale | −26.0K | $48.50 | −$1.26M | −100.0%0 after | |
| Aug 9, 2021 (view filing) | Aug 6 | 3 days | Plants J DanielDirector | SSale | −100.0K | $45.41 | −$4.54M | −30.0%232.9K after | |
| Aug 9, 2021 (view filing) | Aug 5 | 4 days | Matthews MichaelDirector | SSale | −3.38K | $44.82 | −$151.7K | −4.5%72.0K after | 2 lots |
| Aug 9, 2021 (view filing) | Aug 6 | 3 days | Bowick Christopher JDirector | SSale | −20.0K | $45.41 | −$908.2K | −20.0%79.9K after | |
| Aug 6, 2021 (view filing) | Aug 4 | 2 days | Plants J DanielDirector | SSale | −1.29K | $45.97 | −$59.3K | −0.4%332.9K after | |
| Aug 3, 2021 (view filing) | Jul 30-Aug 2 | 4 days | Plants J DanielDirector | SSale | −14.8K | $46.72 | −$689.3K | −4.2%334.2K after | 2 lots |
| Jul 7, 2021 (view filing) | Jul 7 | Same day | Weening MichaelPresident & COO | SSale | −291.6K | $49.00 | −$14.3M | −95.5%13.6K after |