Calix Inc

Last updated September 27, 2026

Organization details

Legal name
Calix Inc
Former names
Calix Networks Inc
Ownership
Public
Status
Active
Sector (GICS)
Communication Services
SIC code
4899 — Communications Services, NEC
Headquarters city
SAN Jose
Headquarters state / province
California
Headquarters country
United States
Fiscal year end
December
Ticker symbol
CALX
Primary stock exchange
NYSE

Identifiers

SEC CIK
0001406666
EIN
68-0438710

Board of directors

Chief executives

Michael Weening · President & CEO
Dates unknown

Director election results

Annual meeting of May 14, 2026. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

3 of this board's directors also sit on 5 other boards. 2 are in the same sector.

Network of Calix Inc's board connections HubSpot Inc. HubSpot Inc. Rapid7 Inc. Rapid7 Inc. Stagwell Inc. Stagwell Inc. TD SYNNEX Corporation TD SYNNEX Corporation Telephone and Data Systems Inc. Telephone and Data Sys... Kathleen M. Crusco Kathleen M. Crusco Michael J. Berry Michael J. Berry Wade Oosterman Wade Oosterman Calix Inc
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$0
0 purchases by 0 insiders
Sold, last 12 months
$7,308,445
7 sales by 1 insider
Date Insider Transaction Shares Price Value
Nov 6, 2026 Carl Russo Director, 10% owner Open-market sale −71,958 $31.03 $2,233,188
Nov 6, 2026 Carl Russo Director, 10% owner Open-market sale −3,042 $31.88 $96,972
Jul 27, 2026 Carl Russo Director, 10% owner Open-market sale −75,000 $36.20 $2,715,000
May 14, 2026 Christopher J. Bowick Director Grant or award +4,967 — —
May 14, 2026 Michael J. Berry Director Grant or award +4,967 — —
May 14, 2026 Rajatish Mukherjee Director Grant or award +4,967 — —
May 14, 2026 Wade Oosterman Director Grant or award +4,967 — —
May 14, 2026 Kathleen M. Crusco Director Grant or award +4,967 — —
May 14, 2026 Carl Russo Director, 10% owner Grant or award +4,967 — —
May 14, 2026 Kira Makagon Director Grant or award +4,967 — —
May 14, 2026 Kevin Robert Peters Director Grant or award +4,967 — —
Apr 27, 2026 Carl Russo Director, 10% owner Open-market sale −20,909 $43.17 $902,642
Apr 27, 2026 Carl Russo Director, 10% owner Open-market sale −4,091 $43.75 $178,981
Apr 8, 2026 Carl Russo Director, 10% owner Gift −40,000 — —
Feb 25, 2026 Carl Russo Director, 10% owner Option exercise +10,000 $12.63 $126,300

Organizations in the same sector, closest in location and size first.

Questions about Calix Inc

Who is the CEO of Calix Inc?

Michael Weening is Calix Inc's President & CEO.

How many directors are on Calix Inc's board?

Calix Inc's board has 11 directors: Carl Russo, Christopher J. Bowick, Donald J. Listwin, Eleanor Fields, Kathleen M. Crusco, Kevin Robert Peters, Kira Makagon, Michael J. Berry, Michael Weening, Rajatish Mukherjee and 1 other.

Are Calix Inc insiders buying or selling shares?

Over the last 12 months, Calix Inc insiders made no open-market purchases and sold $7.3 million of shares in 7 sales on the open market, as reported to the SEC on Forms 4 and 5.

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