Calix Inc (CALX)

Over the past 90 days, Calix Inc. has seen exclusively insider selling activity, totaling approximately $1.08 million in net value. These transactions occurred following the company's April 2026 earnings report, which showed an EPS beat. The stock has experienced a 21.3% decline over the last three months, currently trading near its 52-week low.
Ticker: CALX Exchange: NYS


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Insider trades have triggered activity signals for Calix Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Russo Carl
Officer; Director; 10% Stockholder
1 sale — total 100,000 USD
Proposed sale 27 Jul 2026
Value US$40,284.37 | Price 411.58 | Shares 34,868
Sale 27 Apr 2026
Value US$4,385,089.38 | Price 392.05 | Shares 87,292
Sale 27 Apr 2026
Value US$2,519,084.81 | Price 267.64 | Shares 49,413
Proposed sale 27 Apr 2026
Value US$1,080,321.44 | Price 43.21 | Shares 25,000
Sale 3 Feb 2026
Value US$549,163.13 | Price 47.66 | Shares 11,523
Sale 3 Feb 2026
Value US$549,163.13 | Price 47.66 | Shares 11,523
Sale 3 Feb 2026
Value US$632,526.82 | Price 46.93 | Shares 13,477
Proposed sale 3 Feb 2026
Value US$1,180,432.28 | Price 47.22 | Shares 25,000
Sale 10 Nov 2025
Value US$1,539,240.00 | Price 64.14 | Shares 24,000
Proposed sale 10 Nov 2025
Value US$1,539,240.00 | Price 64.14 | Shares 24,000
Sale 6 Nov 2025
Value US$3,264,935.00 | Price 65.30 | Shares 50,000
Proposed sale 6 Nov 2025
Value US$3,264,930.00 | Price 65.30 | Shares 50,000
Sale 4 Nov 2025
Value US$3,266,855.00 | Price 65.34 | Shares 50,000
Planned sale 4 Nov 2025
Value US$7,976.40 | Price 66.47 | Shares 120
Planned sale 4 Nov 2025
Value US$847,805.97 | Price 66.00 | Shares 12,845
Planned sale 4 Nov 2025
Value US$783,584.41 | Price 65.11 | Shares 12,035
Sale 4 Nov 2025
Value US$25,280,000.00 | Price 64.00 | Shares 395,000
Proposed sale 4 Nov 2025
Value US$1,639,367.00 | Price 65.57 | Shares 25,000
Proposed sale 4 Nov 2025
Value US$25,280,000.00 | Price 64.00 | Shares 395,000
Proposed sale 4 Nov 2025
Value US$3,266,850.00 | Price 65.34 | Shares 50,000
Proposed sale 3 Nov 2025
Value US$4,989,102.20 | Price 67.42 | Shares 74,000
Sale 3 Nov 2025
Value US$4,989,102.20 | Price 67.42 | Shares 74,000
Sale 31 Oct 2025
Value US$700,000.00 | Price 70.00 | Shares 10,000
Proposed sale 31 Oct 2025
Value US$700,000.00 | Price 70.00 | Shares 10,000
Sale 30 Oct 2025
Value US$3,377,280.00 | Price 67.55 | Shares 50,000
Sale 30 Oct 2025
Value US$9,694,200.00 | Price 64.63 | Shares 150,000
Sale 30 Oct 2025
Value US$650,000.00 | Price 65.00 | Shares 10,000
Proposed sale 30 Oct 2025
Value US$13,071,475.00 | Price 65.36 | Shares 200,000
Proposed sale 30 Oct 2025
Value US$650,000.00 | Price 65.00 | Shares 10,000
Proposed sale 11 Sep 2025
Value US$1,134,630.00 | Price 63.00 | Shares 18,010
Sale 11 Sep 2025
Value US$1,134,630.00 | Price 63.00 | Shares 18,010
Sale 10 Sep 2025
Value US$503,370.00 | Price 63.00 | Shares 7,990
Sale 10 Sep 2025
Value US$9,300,000.00 | Price 62.00 | Shares 150,000
Proposed sale 10 Sep 2025
Value US$9,803,370.00 | Price 62.05 | Shares 157,990
Sale 4 Sep 2025
Value US$1,440,000.00 | Price 60.00 | Shares 24,000
Proposed sale 4 Sep 2025
Value US$1,440,000.00 | Price 60.00 | Shares 24,000
Sale 28 Aug 2025
Value US$7,560,000.00 | Price 60.00 | Shares 126,000
Sale 28 Aug 2025
Value US$600,000.00 | Price 60.00 | Shares 10,000
Proposed sale 28 Aug 2025
Value US$600,000.00 | Price 60.00 | Shares 10,000
Proposed sale 28 Aug 2025
Value US$7,560,000.00 | Price 60.00 | Shares 126,000
Sale 4 Aug 2025
Value US$4,218,000.00 | Price 57.00 | Shares 74,000
Proposed sale 4 Aug 2025
Value US$4,218,000.00 | Price 57.00 | Shares 74,000
Sale 28 Jul 2025
Value US$1,384,925.00 | Price 55.40 | Shares 25,000
Proposed sale 28 Jul 2025
Value US$1,383,666.99 | Price 55.35 | Shares 25,000
Sale 23 Jul 2025
Value US$912,000.00 | Price 57.00 | Shares 16,000
Sale 23 Jul 2025
Value US$5,152,000.00 | Price 56.00 | Shares 92,000
Sale 23 Jul 2025
Value US$560,000.00 | Price 56.00 | Shares 10,000
Proposed sale 23 Jul 2025
Value US$560,000.00 | Price 56.00 | Shares 10,000
Proposed sale 23 Jul 2025
Value US$6,064,000.00 | Price 56.15 | Shares 108,000
Sale 22 Jul 2025
Value US$5,060,000.00 | Price 55.00 | Shares 92,000
Proposed sale 22 Jul 2025
Value US$5,060,000.00 | Price 55.00 | Shares 92,000
Sale 30 Jun 2025
Value US$520,000.00 | Price 52.00 | Shares 10,000
Sale 2 Jun 2025
Value US$4,658,710.00 | Price 46.59 | Shares 100,000
Proposed sale 2 Jun 2025
Value US$4,658,710.00 | Price 46.59 | Shares 100,000
Sale 28 Apr 2025
Value US$989,690.00 | Price 39.59 | Shares 25,000
Proposed sale 28 Apr 2025
Value US$988,406.24 | Price 39.54 | Shares 25,000
Sale 27 Feb 2025
Value US$953,750.00 | Price 38.15 | Shares 25,000
Proposed sale 27 Feb 2025
Value US$952,467.96 | Price 38.10 | Shares 25,000
Sale 4 Nov 2024
Value US$885,500.00 | Price 35.42 | Shares 25,000
Proposed sale 4 Nov 2024
Value US$884,138.68 | Price 35.37 | Shares 25,000
Sale 2 Aug 2024
Value US$48,816.64 | Price 38.14 | Shares 1,280
Sale 2 Aug 2024
Value US$890,240.06 | Price 37.53 | Shares 23,720
Proposed sale 2 Aug 2024
Value US$937,773.96 | Price 37.51 | Shares 25,000
Sale 27 Oct 2023
Value US$1,988,400.00 | Price 33.14 | Shares 60,000
Proposed sale 27 Oct 2023
Value US$1,800,000.00 | Price 30.00 | Shares 60,000
Planned buy 14 Aug 2023
Value US$11,927.33 | Price 34.98 | Shares 341
Proposed sale 4 Aug 2023
Value US$4,315,220.00 | Price 43.15 | Shares 100,000
Sale 4 Aug 2023
Value US$4,315,000.00 | Price 43.15 | Shares 100,000
Sale 25 Jul 2023
Value US$471,200.00 | Price 47.12 | Shares 10,000
Proposed sale 25 Jul 2023
Value US$465,500.00 | Price 46.55 | Shares 10,000
Sale 2 May 2023
Value US$220,486.00 | Price 44.10 | Shares 5,000
Proposed sale 2 May 2023
Value US$229,100.00 | Price 45.82 | Shares 5,000
Sale 3 Feb 2023
Value US$272,400.00 | Price 54.48 | Shares 5,000
Sale 3 Nov 2022
Value US$353,250.00 | Price 70.65 | Shares 5,000
Sale 2 Nov 2022
Value US$144,660.00 | Price 72.33 | Shares 2,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-07-27 2026-07-27 PrS Proposed sale

Officer; Director; 10% Stockholder

Executive Director Large shareholder
34,868
411.58
US$40,284
34,868 411.58 US$40,284
2026-04-28 2026-04-27 S Sale Non-Executive Director Large shareholder
87,292 -48.3%
392.05
US$4,385,089
87,292 -48.3% 392.05 US$4,385,089
2026-04-28 2026-04-27 S Sale Non-Executive Director Large shareholder
49,413 +28.3%
267.64
US$2,519,085
49,413 +28.3% 267.64 US$2,519,085
2026-04-27 2026-04-27 PrS Proposed sale

Officer; Director; 10% Stockholder

Executive Director Large shareholder
25,000
43.21
US$1,080,321
25,000 43.21 US$1,080,321
2026-02-04 2026-02-03 S Sale Non-Executive Director Large shareholder
11,523 -0.7%
47.66
US$549,163
11,523 -0.7% 47.66 US$549,163
2026-02-04 2026-02-03 S Sale Non-Executive Director Large shareholder
11,523 -0.7%
47.66
US$549,163
11,523 -0.7% 47.66 US$549,163
2026-02-04 2026-02-03 S Sale Non-Executive Director Large shareholder
13,477 -0.8%
46.93
US$632,527
13,477 -0.8% 46.93 US$632,527
2026-02-03 2026-02-03 PrS Proposed sale

Officer; Director; 10% Stockholder

Executive Director Large shareholder
25,000
47.22
US$1,180,432
25,000 47.22 US$1,180,432
2025-11-12 2025-11-10 S Sale

Chief Product Officer

Officer
24,000 -100.0%
64.14
US$1,539,240
24,000 -100.0% 64.14 US$1,539,240
2025-11-10 2025-11-10 PrS Proposed sale

Officer

Officer
24,000
64.14
US$1,539,240
24,000 64.14 US$1,539,240
2025-11-12 2025-11-06 S Sale

Chief Financial Officer

Officer
50,000 -39.5%
65.30
US$3,264,935
50,000 -39.5% 65.30 US$3,264,935
2025-11-06 2025-11-06 PrS Proposed sale

Officer

Officer
50,000
65.30
US$3,264,930
50,000 65.30 US$3,264,930
2025-11-06 2025-11-04 S Sale

Chief Product Officer

Officer
50,000 -100.0%
65.34
US$3,266,855
50,000 -100.0% 65.34 US$3,266,855
2025-11-06 2025-11-04 PlS Planned sale Non-Executive Director Large shareholder
120 -0.0%
66.47
US$7,976
120 -0.0% 66.47 US$7,976
2025-11-06 2025-11-04 PlS Planned sale Non-Executive Director Large shareholder
12,845 -0.8%
66.00
US$847,806
12,845 -0.8% 66.00 US$847,806
2025-11-06 2025-11-04 PlS Planned sale Non-Executive Director Large shareholder
12,035 -0.7%
65.11
US$783,584
12,035 -0.7% 65.11 US$783,584
2025-11-06 2025-11-04 S Sale Non-Executive Director Large shareholder
395,000 -18.7%
64.00
US$25,280,000
395,000 -18.7% 64.00 US$25,280,000
2025-11-04 2025-11-04 PrS Proposed sale

Officer; Director; 10% Stockholder

Executive Director Large shareholder
25,000
65.57
US$1,639,367
25,000 65.57 US$1,639,367
2025-11-04 2025-11-04 PrS Proposed sale

Officer; Director; 10% Stockholder

Executive Director Large shareholder
395,000
64.00
US$25,280,000
395,000 64.00 US$25,280,000
2025-11-04 2025-11-04 PrS Proposed sale

Officer

Officer
50,000
65.34
US$3,266,850
50,000 65.34 US$3,266,850
2025-11-03 2025-11-03 PrS Proposed sale

Officer; Director

Executive Director
74,000
67.42
US$4,989,102
74,000 67.42 US$4,989,102
2025-11-03 2025-11-03 S Sale

President & CEO

Executive Director
74,000 -82.1%
67.42
US$4,989,102
74,000 -82.1% 67.42 US$4,989,102
2025-11-03 2025-10-31 S Sale

Chief Financial Officer

Officer
10,000 -11.6%
70.00
US$700,000
10,000 -11.6% 70.00 US$700,000
2025-10-31 2025-10-31 PrS Proposed sale

Officer

Officer
10,000
70.00
US$700,000
10,000 70.00 US$700,000
2025-11-03 2025-10-30 S Sale

President & CEO

Executive Director
50,000 -75.6%
67.55
US$3,377,280
50,000 -75.6% 67.55 US$3,377,280
2025-11-03 2025-10-30 S Sale

President & CEO

Executive Director
150,000 -69.4%
64.63
US$9,694,200
150,000 -69.4% 64.63 US$9,694,200
2025-11-03 2025-10-30 S Sale

Chief Financial Officer

Officer
10,000 -11.6%
65.00
US$650,000
10,000 -11.6% 65.00 US$650,000
2025-10-30 2025-10-30 PrS Proposed sale

Officer; Director

Executive Director
200,000
65.36
US$13,071,475
200,000 65.36 US$13,071,475
2025-10-30 2025-10-30 PrS Proposed sale

Officer

Officer
10,000
65.00
US$650,000
10,000 65.00 US$650,000
2025-09-11 2025-09-11 PrS Proposed sale

Officer; Director

Executive Director
18,010
63.00
US$1,134,630
18,010 63.00 US$1,134,630
2025-09-11 2025-09-11 S Sale

President & CEO

Executive Director
18,010 -52.8%
63.00
US$1,134,630
18,010 -52.8% 63.00 US$1,134,630
2025-09-11 2025-09-10 S Sale

President & CEO

Executive Director
7,990 -33.1%
63.00
US$503,370
7,990 -33.1% 63.00 US$503,370
2025-09-11 2025-09-10 S Sale

President & CEO

Executive Director
150,000 -90.3%
62.00
US$9,300,000
150,000 -90.3% 62.00 US$9,300,000
2025-09-10 2025-09-10 PrS Proposed sale

Officer; Director

Executive Director
157,990
62.05
US$9,803,370
157,990 62.05 US$9,803,370
2025-09-08 2025-09-04 S Sale

President & CEO

Executive Director
24,000 -59.8%
60.00
US$1,440,000
24,000 -59.8% 60.00 US$1,440,000
2025-09-04 2025-09-04 PrS Proposed sale

Officer; Director

Executive Director
24,000
60.00
US$1,440,000
24,000 60.00 US$1,440,000
2025-09-02 2025-08-28 S Sale

President & CEO

Executive Director
126,000 -88.7%
60.00
US$7,560,000
126,000 -88.7% 60.00 US$7,560,000
2025-08-29 2025-08-28 S Sale

Chief Financial Officer

Officer
10,000 -11.6%
60.00
US$600,000
10,000 -11.6% 60.00 US$600,000
2025-08-28 2025-08-28 PrS Proposed sale

Officer

Officer
10,000
60.00
US$600,000
10,000 60.00 US$600,000
2025-08-28 2025-08-28 PrS Proposed sale

Officer; Director

Executive Director
126,000
60.00
US$7,560,000
126,000 60.00 US$7,560,000
2025-08-05 2025-08-04 S Sale

President & CEO

Executive Director
74,000 -82.4%
57.00
US$4,218,000
74,000 -82.4% 57.00 US$4,218,000
2025-08-04 2025-08-04 PrS Proposed sale

Officer; Director

Executive Director
74,000
57.00
US$4,218,000
74,000 57.00 US$4,218,000
2025-07-29 2025-07-28 S Sale Non-Executive Director Large shareholder
25,000 -1.2%
55.40
US$1,384,925
25,000 -1.2% 55.40 US$1,384,925
2025-07-28 2025-07-28 PrS Proposed sale

Officer; Director; 10% Stockholder

Executive Director Large shareholder
25,000
55.35
US$1,383,667
25,000 55.35 US$1,383,667
2025-07-24 2025-07-23 S Sale

President & CEO

Executive Director
16,000 -50.3%
57.00
US$912,000
16,000 -50.3% 57.00 US$912,000
2025-07-24 2025-07-23 S Sale

President & CEO

Executive Director
92,000 -85.3%
56.00
US$5,152,000
92,000 -85.3% 56.00 US$5,152,000
2025-07-24 2025-07-23 S Sale

Chief Financial Officer

Officer
10,000 -11.6%
56.00
US$560,000
10,000 -11.6% 56.00 US$560,000
2025-07-23 2025-07-23 PrS Proposed sale

Officer

Officer
10,000
56.00
US$560,000
10,000 56.00 US$560,000
2025-07-23 2025-07-23 PrS Proposed sale

Officer; Director

Executive Director
108,000
56.15
US$6,064,000
108,000 56.15 US$6,064,000
2025-07-24 2025-07-22 S Sale

President & CEO

Executive Director
92,000 -85.3%
55.00
US$5,060,000
92,000 -85.3% 55.00 US$5,060,000
2025-07-22 2025-07-22 PrS Proposed sale

Officer; Director

Executive Director
92,000
55.00
US$5,060,000
92,000 55.00 US$5,060,000
2025-07-01 2025-06-30 S Sale

Chief Financial Officer

Officer
10,000 -11.6%
52.00
US$520,000
10,000 -11.6% 52.00 US$520,000
2025-06-03 2025-06-02 S Sale

President & CEO

Executive Director
100,000 -86.3%
46.59
US$4,658,710
100,000 -86.3% 46.59 US$4,658,710
2025-06-02 2025-06-02 PrS Proposed sale

Officer; Director

Executive Director
100,000
46.59
US$4,658,710
100,000 46.59 US$4,658,710
2025-04-29 2025-04-28 S Sale Non-Executive Director Large shareholder
25,000 -1.2%
39.59
US$989,690
25,000 -1.2% 39.59 US$989,690
2025-04-28 2025-04-28 PrS Proposed sale

Officer; Director; 10% Stockholder

Executive Director Large shareholder
25,000
39.54
US$988,406
25,000 39.54 US$988,406
2025-02-28 2025-02-27 S Sale Non-Executive Director Large shareholder
25,000 -1.1%
38.15
US$953,750
25,000 -1.1% 38.15 US$953,750
2025-02-27 2025-02-27 PrS Proposed sale

Officer; Director; 10% Stockholder

Executive Director Large shareholder
25,000
38.10
US$952,468
25,000 38.10 US$952,468
2024-11-06 2024-11-04 S Sale Non-Executive Director Large shareholder
25,000 -1.1%
35.42
US$885,500
25,000 -1.1% 35.42 US$885,500
2024-11-04 2024-11-04 PrS Proposed sale

Officer; Director; 10% Stockholder

Executive Director Large shareholder
25,000
35.37
US$884,139
25,000 35.37 US$884,139
2024-08-05 2024-08-02 S Sale Non-Executive Director Large shareholder
1,280 -0.0%
38.14
US$48,817
1,280 -0.0% 38.14 US$48,817
2024-08-05 2024-08-02 S Sale Non-Executive Director Large shareholder
23,720 -0.6%
37.53
US$890,240
23,720 -0.6% 37.53 US$890,240
2024-08-02 2024-08-02 PrS Proposed sale

Officer; Director; 10% Stockholder

Executive Director Large shareholder
25,000
37.51
US$937,774
25,000 37.51 US$937,774
2023-10-30 2023-10-27 S Sale

Chief Commercial Ops Officer

Officer
60,000 -100.0%
33.14
US$1,988,400
60,000 -100.0% 33.14 US$1,988,400
2023-10-27 2023-10-27 PrS Proposed sale

Officer

Officer
60,000
30.00
US$1,800,000
60,000 30.00 US$1,800,000
2024-02-12 2023-08-14 PP Planned purchase

President & CEO

Executive Director
341 +2.4%
34.98
US$11,927
341 +2.4% 34.98 US$11,927
2023-08-04 2023-08-04 PrS Proposed sale

Director

Non-Executive Director
100,000
43.15
US$4,315,220
100,000 43.15 US$4,315,220
2023-08-04 2023-08-04 S Sale Non-Executive Director
100,000 -16.7%
43.15
US$4,315,000
100,000 -16.7% 43.15 US$4,315,000
2023-07-26 2023-07-25 S Sale

Chief Commercial Ops Officer

Officer
10,000 -100.0%
47.12
US$471,200
10,000 -100.0% 47.12 US$471,200
2023-07-25 2023-07-25 PrS Proposed sale

Officer

Officer
10,000
46.55
US$465,500
10,000 46.55 US$465,500
2023-05-03 2023-05-02 S Sale

Chief Commercial Ops Officer

Officer
5,000 -100.0%
44.10
US$220,486
5,000 -100.0% 44.10 US$220,486
2023-05-02 2023-05-02 PrS Proposed sale

Officer

Officer
5,000
45.82
US$229,100
5,000 45.82 US$229,100
2023-02-06 2023-02-03 S Sale

Chief Commercial Ops Officer

Officer
5,000 -100.0%
54.48
US$272,400
5,000 -100.0% 54.48 US$272,400
2022-11-04 2022-11-03 S Sale

EVP, Commercial Operations

Officer
5,000 -100.0%
70.65
US$353,250
5,000 -100.0% 70.65 US$353,250
2022-11-03 2022-11-02 S Sale Non-Executive Director
2,000 -3.0%
72.33
US$144,660
2,000 -3.0% 72.33 US$144,660