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Sindelar Cory's Form 4 filing

Calix, Inc (CALX) · filed Nov 12, 2025

Accession no.
0001226868-25-000012
Filed
Nov 12, 2025
Trade date
Nov 6, 2025
Filing delay
6 daysLate
Rule 10b5-1 plan
Not checked

This filing lists 2 non-derivative transactions and 1 derivative transaction. Open-market sales total $3.27M. It was filed 6 days after the trade, past the 2-business-day deadline.

Reporting owners

A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.

Reporting owners on this filing
OwnerRelationship to the company
Sindelar CoryCIK 0001226868Officer (Chief Financial Officer)

Non-derivative securities (Table I)

Acquisitions and disposals of common stock and similar shares, one row per line on the filing.

Non-derivative transactions
Trade dateSecurityTransactionSharesPriceValueShares afterOwnershipFlags
Nov 6, 2025Common StockMOption exerciseAcquired+50,000$5.05+$252,500126,555Direct
Nov 6, 2025Common StockSSaleDisposed−50,000$65.30F1−$3,265,00076,555Direct

Derivative securities (Table II)

Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.

Derivative transactions
Trade dateSecurityTransactionUnderlying sharesUnit priceValueHeld afterOwnershipFlags
Nov 6, 2025Common StockMOption exerciseDisposed−50,000$0.00$0175,000Direct

Footnotes and remarks

Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.

F1

The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $65.00 to $65.99, inclusive. Full information on the number of shares sold at each sale price is available upon request.

Referenced by the price of 1 transaction in Table I.

Read the full filing on SEC EDGAR (opens in a new tab)