InsiderTrades

Form 4 for CALX CALIX, INC

Accepted 2026-07-28 16:13:37 ET · period of report 2026-07-27 · accession 0001483757-26-000019 · 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
TI 2026-07-28 16:13 2026-07-27 CALX Russo Carl Dir, 10% S - Sale $36.20 -75.0K 1.57M -5% -$2.71M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-07-27 S D 75,000 $36.20 1,569,188 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 $35.795 to $36.74, 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.