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Company profile

HARMONIC INC. insider acquisitions

Company CIK 0000851310 · Reported insider acquisitions and filing context.

Company filings at SEC ↗
HLIT · Nasdaq

These are company listings. A transaction is linked to a particular security only when the filing provides enough information.

Company activity summary

By transaction date, as of October 23, 2026.

7 days30 days90 daysOverlapping periods · securities and currencies kept separate
90-day company acquisitions grouped by security, category, original code, and currency.
Type / codeReported securityTransactionsKnown purchase valueMissing amounts
Exercise / conversionCode MCommon StockNon-derivative · Currency not specified1Not applicable0

Known purchase value sums available amounts for non-derivative purchases only. Missing amounts are excluded. “Currency not specified” does not establish that the amounts share a currency. These summaries use all matching loaded records, while the timeline below covers only the current page.

Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.Glahn Ronald JGlahn Ronald JKRALL DAVIDKRALL DAVIDJankovic WalterJankovic WalterBen-Natan NimrodBen-Natan NimrodHaltmayer NevenHaltmayer NevenChu Timothy CChu Timothy CGlahn Ronald J · October 15, 2026 · Exercise / conversion · Common StockKRALL DAVID · December 11, 2025 · Purchase · Common StockJankovic Walter · December 11, 2025 · Exercise / conversion · Common StockBen-Natan Nimrod · December 11, 2025 · Exercise / conversion · Common StockHaltmayer Neven · December 1, 2025 · Exercise / conversion · Common StockJankovic Walter · November 22, 2025 · Exercise / conversion · Common StockJankovic Walter · November 15, 2025 · Exercise / conversion · Common StockHaltmayer Neven · November 15, 2025 · Exercise / conversion · Common StockChu Timothy C · November 15, 2025 · Exercise / conversion · Common StockBen-Natan Nimrod · November 15, 2025 · Exercise / conversion · Common StockNov 15, 2025Oct 15, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

10 dated transactions · 6 of 6 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 15, 2026HARMONIC INC.Common StockGlahn Ronald JExercise / conversion
Dec 11, 2025HARMONIC INC.Common StockKRALL DAVIDPurchase
Dec 11, 2025HARMONIC INC.Common StockJankovic WalterExercise / conversion
Dec 11, 2025HARMONIC INC.Common StockBen-Natan NimrodExercise / conversion
Dec 1, 2025HARMONIC INC.Common StockHaltmayer NevenExercise / conversion
Nov 22, 2025HARMONIC INC.Common StockJankovic WalterExercise / conversion
Nov 15, 2025HARMONIC INC.Common StockJankovic WalterExercise / conversion
Nov 15, 2025HARMONIC INC.Common StockHaltmayer NevenExercise / conversion
Nov 15, 2025HARMONIC INC.Common StockChu Timothy CExercise / conversion
Nov 15, 2025HARMONIC INC.Common StockBen-Natan NimrodExercise / conversion

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Share price & reported acquisitions

Daily closing prices from a separate source. The date window above also filters prices; reporting-owner and transaction-type selections filter the markers.

Price history is not available

Market-price history is not connected yet.

HLIT · Currency not specified. A marker uses that day's closing price, not the reported transaction price. No price is substituted for a missing trading day.

Reported acquisitions

Filing-date filters apply to the list and timeline. The summary above uses transaction dates.

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Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedReporting ownersType / securityQuantityPrice / reference valueDetails
Trade:
Glahn Ronald JSVP, Global Sales, Broadband
Exercise / conversionCommon StockNon-derivative security · Code M3,7500Value: 0Currency not specifiedView ↗
Trade:
KRALL DAVIDDirector
PurchaseCommon StockNon-derivative security · Code P47,52810.5Value: 499,044Currency not specifiedView ↗
Trade:
Jankovic WalterChief Financial Officer
Exercise / conversionCommon StockNon-derivative security · Code M1,4570Value: 0Currency not specifiedView ↗
Trade:
Ben-Natan NimrodPresident and CEO · Director
Exercise / conversionCommon StockNon-derivative security · Code M20,0320Value: 0Currency not specifiedView ↗
Trade:
Haltmayer NevenSVP & GM, Video Business
Exercise / conversionCommon StockNon-derivative security · Code M2,7240Value: 0Currency not specifiedView ↗
Trade:
Jankovic WalterChief Financial Officer
Exercise / conversionCommon StockNon-derivative security · Code M6,6450Value: 0Currency not specifiedView ↗
Trade:
Jankovic WalterChief Financial Officer
Exercise / conversionCommon StockNon-derivative security · Code M11,2890Value: 0Currency not specifiedView ↗
Trade:
Haltmayer NevenSVP & GM, Video Business
Exercise / conversionCommon StockNon-derivative security · Code M10,9000Value: 0Currency not specifiedView ↗
Trade:
Chu Timothy CGeneral Counsel & SVP, HR
Exercise / conversionCommon StockNon-derivative security · Code M11,2760Value: 0Currency not specifiedView ↗
Trade:
Ben-Natan NimrodPresident and CEO · Director
Exercise / conversionCommon StockNon-derivative security · Code M12,5290Value: 0Currency not specifiedView ↗

Reporting owners are associated with a filing. Jointly reported amounts are not allocated to individual owners. Historical coverage is still being built. Read the methodology →