NYSE: CALX
Calix Inc Stock Ownership - Who owns Calix?

Insider buying vs selling

Have Calix Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Carl RussoDirector2026-07-2775,000$36.20
$2.71MSell
Carl RussoDirector2026-04-274,091$43.75
$178.98kSell
Carl RussoDirector2026-04-2720,909$43.17
$902.62kSell
Carl RussoDirector2026-02-2510,000$12.63
$126.30kBuy
John DurocherCOO2026-02-14439$45.32
$19.90kBuy
Cory SindelarChief Financial Officer2026-02-14439$45.32
$19.90kBuy
Michael WeeningPresident CEO2026-02-14439$45.32
$19.90kBuy
Carl RussoDirector2026-02-0311,523$47.66
$549.16kSell
Carl RussoDirector2026-02-0313,477$46.93
$632.53kSell
Cory SindelarChief Financial Officer2026-02-0227,000$5.05
$136.35kBuy

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Net Insider Buy/Sell (L12M) Ownership

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CALX Shareholders

What type of owners hold Calix Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Carl Russo8.92%5,616,007$215.15MInsider
Calix Inc5.99%3,769,922$144.43MInsider
Michael Ashby4.83%3,043,690$116.60MInsider
Adam Grosser4.67%2,942,682$112.73MInsider
Donald J. Listwin1.28%807,533$30.94MInsider
Michael T. Everett0.31%196,779$7.54MInsider
Kelyn Brannon0.31%195,719$7.50MInsider
J. Daniel Plants0.28%179,076$6.86MInsider
John Colvin0.26%166,415$6.38MInsider
Kevin Robert Peters0.22%135,684$5.20MInsider

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CALX vs App Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CALX0.10%28.84%Net Selling
ADEA0.10%9.53%Net SellingNet Selling
KC0.00%0.05%Net Selling
NCNO0.12%24.54%Net SellingNet Selling
BLKB0.11%26.67%Net SellingNet Selling

Calix Stock Ownership FAQ

Who owns Calix?

Calix (NYSE: CALX) is owned by 0.10% institutional shareholders, 28.84% Calix insiders, and 71.07% retail investors. Carl Russo is the largest individual Calix shareholder, owning 5.62M shares representing 8.92% of the company. Carl Russo's Calix shares are currently valued at $206.78M.

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