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CALIX, INC

CALX Net selling
CIK 0001406666 #1864 in the set updated 17 Sep 2026
Bought (120 mo)
$9.57M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$197.35M
$37.05M on a plan · $97.20M straight out of an exercise
Sold at will
$63.10M
57 of 111 sales
Net
−$187.78M
−$53.53M against sales at will

By person

21 insiders · 207 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
Weening Michael
President & CEO
$22.47K (2)
$72.70M (15) scheduled
−$72.68M
16,556
0.0263%
$599.28K
Russo Carl
Director
$279.07K (29)
$37.05M (15) scheduled
−$36.77M
5,802,858
9.22%
$210.05M
0.0%
PLANTS J DANIEL
Director
$2.68M (10)
$32.51M (7)
−$29.83M
411,941
0.6542%
$14.91M
−67.0%
Eleniak Shane Todd Marshall
Chief Product Officer
$12.28M (7) scheduled
−$12.28M
0
0.0000%
$0.00
LISTWIN DONALD J
Director
$5.30M (19)
$15.59M (6)
−$10.29M
1,107,533
1.76%
$40.09M
+6.9%
SINDELAR CORY
Chief Financial Officer
$481.24K (11)
$7.72M (8) scheduled
−$7.24M
103,994
0.1652%
$3.76M
+3,366%
DENUCCIO KEVIN A
Director
$813.42K (8)
$7.30M (10)
−$6.49M
93,900
0.1491%
$3.40M
−18.3%
Collins John Matthew
Chief Commercial Ops Officer
$4.54M (10) scheduled
−$4.54M
0
0.0000%
$0.00
BOWICK CHRISTOPHER J
Director
$2.47M (11)
−$2.47M
71,583
0.1137%
$2.59M
+24.4%
Makagon Kira
Director
$1.85M (2)
−$1.85M
43,931
0.0698%
$1.59M
CRUSCO KATHLEEN M
Director
$1.77M (1)
−$1.77M
64,361
0.1022%
$2.33M
Matthews Michael
Director
$1.40M (12)
−$1.40M
64,000
0.1016%
$2.32M
−18.0%
Atkins William J
Executive VP and CFO
$114.23K (1)
−$114.23K
6,000
0.0095%
$217.18K
+4.2%
CHEUNG SHEILA
VP, Finance & Accounting
$62.28K (6)
−$62.28K
0
0.0000%
$0.00
EVERETT MICHAEL T
Director
196,779
0.3125%
$7.12M
+82.5%
Peters Kevin Robert
Director
135,684
0.2155%
$4.91M
+141.5%
FLYNN MICHAEL T
Director
125,937
0.2000%
$4.56M
+16.6%
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
Durocher John
COO
2,367
0.0038%
$85.68K
+22.8%
Insider
Date
Role
Action
Shares
Price
Amount
Russo Carl
27 Jul 2026
Director
Sold on a plan indirect
75,000
$36.20
$2.71M
Russo Carl
27 Apr 2026
Director
Sold on a plan indirect
4,091
$43.75
$178.98K
Russo Carl
27 Apr 2026
Director
Sold on a plan indirect
20,909
$43.17
$902.62K
Russo Carl
3 Feb 2026
Director
Sold on a plan indirect
11,523
$47.66
$549.16K
Russo Carl
3 Feb 2026
Director
Sold on a plan indirect
13,477
$46.93
$632.53K
Russo Carl
4 Nov 2025
Director
Sold on a plan indirect
120
$66.47
$7.98K
Russo Carl
4 Nov 2025
Director
Sold on a plan indirect
12,845
$66.00
$847.81K
Russo Carl
4 Nov 2025
Director
Sold on a plan indirect
12,035
$65.11
$783.58K
Russo Carl
4 Nov 2025
Director
Sold on a plan indirect
395,000
$64.00
$25.28M
Russo Carl
28 Jul 2025
Director
Sold on a plan indirect
25,000
$55.40
$1.38M
Russo Carl
28 Apr 2025
Director
Sold on a plan indirect
25,000
$39.59
$989.69K
Russo Carl
27 Feb 2025
Director
Sold on a plan indirect
25,000
$38.15
$953.75K
Russo Carl
4 Nov 2024
Director
Sold on a plan indirect
25,000
$35.42
$885.50K
Russo Carl
2 Aug 2024
Director
Sold on a plan
1,280
$38.14
$48.82K
Russo Carl
2 Aug 2024
Director
Sold on a plan
23,720
$37.53
$890.24K

What was left out

Form 4 filings counted 329
Amendments (4/A) skipped 10
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 15
Sales straight out of an exercise 39
Sales at will 57
Transactions with no price 0
Shares from compensation/vesting 3,780,312
Sales filed before the plan box existed 56
History held since 15 Sep 2016