← All stocks

CALIX, INC

CALX Scheduled selling only

CIK 0001406666 #1864 in the set updated 17 Sep 2026

Bought (12 mo)

$0.00

out of their own pocket, the only kind of buying there is

Sold (12 mo)

$59.38M

$31.90M on a plan · $27.48M straight out of an exercise

Sold at will

$0.00

0 of 17 sales

Net

−$59.38M

$0.00 against sales at will

By person

12 insiders · 23 transactions

1.0×

Michael Weening holds only 1.0 times base salary in stock. $599.28K of shares against $560.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Michael Weening last reported holding, valued at $36.20, the price Common Stock was last bought or sold at on the open market here, on 27 Jul 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Russo Carl

Director

—

$31.90M (9) scheduled

−$31.90M

5,527,225

8.78%

$200.07M

−7.3%

Weening Michael

President & CEO

—

$18.06M (3) scheduled

−$18.06M

16,556

0.0263%

$599.28K

+7.1%

Eleniak Shane Todd Marshall

Chief Product Officer

—

$4.81M (2) scheduled

−$4.81M

0.0000%

$0.00

—

SINDELAR CORY

Chief Financial Officer

—

$4.61M (3) scheduled

−$4.61M

103,994

0.1652%

$3.76M

+37.0%

BOWICK CHRISTOPHER J

Director

—

71,583

0.1137%

$2.59M

+15.6%

CRUSCO KATHLEEN M

Director

—

64,361

0.1022%

$2.33M

+17.7%

Makagon Kira

Director

—

43,931

0.0698%

$1.59M

+28.2%

Oosterman Wade

Director

—

12,156

0.0193%

$440.02K

+386.2%

BERRY MICHAEL J

Director

—

9,656

0.0153%

$349.52K

—

Mukherjee Rajatish

Director

—

9,656

0.0153%

$349.52K

—

Peters Kevin Robert

Director

—

9,656

0.0153%

$349.52K

—

Durocher John

COO

—

2,367

0.0038%

$85.68K

+22.8%

Individual transactions

Insider

Date

Role

Action

Price

Amount

Russo Carl

25 Feb 2026

Director

Exercised, kept

10,000

$12.63

$126.30K

SINDELAR CORY

2 Feb 2026

Chief Financial Officer

Exercised, kept

27,000

$5.05

$136.35K

Russo Carl

7 Jan 2026

Director

Exercised, kept

10,000

$12.63

$126.30K

Russo Carl

24 Nov 2025

Director

Exercised, kept

10,000

$12.63

$126.30K

Russo Carl

17 Nov 2025

Director

Exercised, kept

10,000

$12.63

$126.30K

Russo Carl

6 Nov 2025

Director

Exercised, kept

200,000

$12.63

$2.53M

Show all 23 transactions →

What was left out

Form 4 filings counted 31

Amendments (4/A) skipped 0

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 9

Sales straight out of an exercise 8

Sales at will 0

Transactions with no price 0

Shares from compensation/vesting 766,053

History held since 15 Sep 2016