InsiderTrades

Form 4 for CALX CALIX, INC

Accepted 2025-07-29 00:00:00 ET · period of report 2025-07-28 · accession 0001483757-25-000005 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
I 2025-07-29 2025-07-28 CALX Russo Carl Dir, 10% S - Sale $55.40 -25.0K 2.11M -1% -$1.39M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-07-28 S D 25,000 $55.40 2,114,188 I See Footnote — — (F1) The price reported in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $55.02 to $55.63, inclusive. Full information on the number of shares sold at each sale price is available upon request. (F2) Shares held by The Crescentico Trust, Carl Russo, Trustee.