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Insider trade

Calix (CALX)CFO sold ~$650K

Cory Sindelar, CFO at Calix, sold ~$650K of Calix shares.

~$650K
Approx. value · 10K sh @ $65.00
77K
Holds after · shares reported
Traded
Oct 30, 2025
Filed
Nov 3, 2025

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

  1. Aug 28, 2025InsiderCEO sold ~$7.56M of CALX shares in the open market
  2. Sep 4, 2025InsiderCEO sold ~$1.44M of CALX shares in the open market
  3. Sep 10, 2025Insider · 1 personInsiders: 2 sales (~$9.8M)
  4. Sep 11, 2025InsiderCEO sold ~$1.13M of CALX shares in the open market
  5. Oct 29, 2025Company filing · Form 8-K · ResultsReported its results
  6. Oct 30, 2025 · this disclosureInsiderCFO sold ~$650K of CALX shares in the open market

What came next

  1. Oct 30, 2025Insider · 1 personInsiders: 2 sales (~$13.1M)
  2. Oct 31, 2025InsiderCFO sold ~$700K of CALX shares in the open market
  3. Nov 3, 2025InsiderCEO sold ~$4.99M of CALX shares in the open market
  4. Nov 4, 2025Insider · 2 peopleInsiders: 5 sales (~$30.2M)
  5. Nov 6, 2025Insider · 7 days before an 8-KCFO sold ~$3.26M of CALX shares in the open market
  6. Nov 10, 2025Insider · 3 days before an 8-KOfficer sold ~$1.54M of CALX shares in the open market
  7. Nov 13, 2025Company filing · Form 8-K · Executive change, Reg FDChanged a top executive or board member, and shared information with investors“On November 13, 2025, the Board of Directors of Calix, Inc. (the “Company”) appointed John Durocher, age 58, to the position of Chief Operating Officer of the Company effective November 16, 2025.”
  8. Jan 28, 2026Company filing · Form 8-K · ResultsReported its results
  9. Feb 3, 2026Insider · 1 personInsiders: 2 sales (~$1.2M)
View the official recordSEC Form 4

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Calix

For Calix, OQRO holds 1 insider filing (SEC Form 4 or Form 144) and 4 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its CALX page.

Other recent filings by Cory Sindelar, Chief Financial Officer

The full history of Cory Sindelar, Chief Financial Officer is on the profile page.

How this filing works

Other disclosures at Calix

Everything OQRO holds on this company is on its CALX page.

This is one filing. OQRO holds the rest

Insider trades filed with the SEC, stock trades disclosed by members of Congress, fund holdings from 13F filings and federal contract awards, each one in plain words next to its official filing. On this page it opens why the trade stands out, what the company did around that time, the price since, and every field of the form.

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