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CIK 0001406666 · Large accelerated filer

Ticker
CALX
Exchange
NYSE
Industry
Communications Services, NEC
FY end
Dec 31
Entity type
operating
EIN
680438710
Phone
408-514-3000
Business address
3155 OLSEN DRIVE, SUITE 450, SAN JOSE, CA, 95117
Former names
CALIX NETWORKS INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$2,330,160
in 1 filing, $2.3M under 10b5-1 plans

Net −$2,330,160. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Russo Carl −$2.3M Director sold 5% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-07-22 Weening Michael President & CEO Sale 10b5-1 −92,000 $55.00 $5.1M 15,812
2025-07-22 Weening Michael President & CEO Option exercise · Stock Option (right to buy) 10b5-1 −92,000 92,000
2025-06-30 Russo Carl Director Grant or award · Stock Options (right to buy) +11,561 11,561
2025-06-30 SINDELAR CORY Chief Financial Officer Option exercise 10b5-1 +10,000 $5.05 $51K 86,285
2025-06-30 SINDELAR CORY Chief Financial Officer Sale 10b5-1 −10,000 $52.00 $520K 76,285
2025-06-30 SINDELAR CORY Chief Financial Officer Option exercise · Stock Option (right to buy) 10b5-1 −10,000 265,000
2025-06-02 Weening Michael President & CEO Option exercise 10b5-1 +80,000 $6.38 $510K 95,812
2025-06-02 Weening Michael President & CEO Option exercise 10b5-1 +20,000 $5.95 $119K 115,812
2025-06-02 Weening Michael President & CEO Sale 10b5-1 −100,000 $46.59 $4.7M 15,812
2025-06-02 Weening Michael President & CEO Option exercise · Stock Option (right to buy) 10b5-1 −80,000 0
2025-06-02 Weening Michael President & CEO Option exercise · Stock Option (right to buy) 10b5-1 −20,000 184,000
2025-05-08 BERRY MICHAEL J Director Grant or award +4,689 4,689
2025-05-08 CRUSCO KATHLEEN M Director Grant or award +4,689 59,394
2025-05-08 Oosterman Wade Director Grant or award +4,689 7,189
2025-05-08 Mukherjee Rajatish Director Grant or award +4,689 4,689
2025-05-08 Makagon Kira Director Grant or award +4,689 38,964
2025-05-08 Peters Kevin Robert Director Grant or award +4,689 130,717
2025-05-08 BOWICK CHRISTOPHER J Director Grant or award +4,689 66,616
2025-05-08 Russo Carl Director Grant or award +4,689 3,753,070
2025-05-08 Russo Carl Director Grant or award · Stock Options (right to buy) +28,606 28,606

Page 6 of 18 · 347 trades