Insider trade

CFO exercised or converted 10K CALX derivative securities

Traded Oct 30, 2025 · Filed Nov 3, 2025

CalixCALX

10K
Shares · @ $5.05

Why it stands out

Derivative exercise or conversion — not an open-market buy.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Oct 30, 2025
Reporting period: Not applicable
Filed with the SEC: Nov 3, 2025

CFOOption exercise

Context

Classification

option exercise

Code M — exercise or conversion of a derivative security

Planned / mechanical clue

None found in footnotes

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0001226868-25-000010
Filed / recorded

Nov 3, 2025, 9:33 PM UTC

Added to OQRO

Oct 6, 2026, 10:14 PM UTC

Parser

form4-xml-v2

Data quality

Verified: identifiers matched exactly

Issuer

CALIX, INC

Issuer CIK

1406666

Ticker

(CALX)

Reporting person

Cory Sindelar

Relationship

Officer

Officer title

Chief Financial Officer

Security

Common Stock

Table

Non-derivative (Table I)

Transaction date

Oct 30, 2025

Transaction code

M

Shares / units

10,000

Price per share

$5.05

Acquired / disposed

Acquired (A)

Shares owned after

86,555

Ownership form

Direct

Amendment

No

Around the same time

Carl RussoDirector

Filed 11mo ago

10KShares · @ $12.63

Traded Nov 24, 2025 · filed 1 day later

Derivative exercise or conversion — not an open-market buy.

More Official record

Carl RussoDirector

Filed 11mo ago

10KDerivative units

Traded Nov 24, 2025 · filed 1 day later

Derivative exercise or conversion — not an open-market buy.

More Official record

Carl RussoDirector

Filed 11mo ago

10KShares · @ $12.63

Traded Nov 17, 2025 · filed 1 day later

Derivative exercise or conversion — not an open-market buy.

More Official record