LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
HLITCIK 0000851310

HARMONIC INC.

123 transactions by 12 insiders, from November 15, 2025 to September 11, 2026.

Transactions
12312 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
$478Kopen market
Net
−$478Knet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Walter JankovicCFO29———
Nimrod Ben-NatanCEO22———
Neven HaltmayerSVP21——$421K
Timothy C. ChuGC19———
Ronald J. GlahnSVP16———
Stephanie CopelandDir4——$57K
David KrallDir3———
Daniel T. WhalenDir3———
Dana L. CrandallDir3———
Indraneel DevDir1———
Deborah CliffordDir1———
Patrick GallagherDir1———

All transactions

123 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Nimrod Ben-NatanCEODERIVSep 11M20,032$0.00—?
Nimrod Ben-NatanCEOSep 11M20,032$0.00—
Walter JankovicCFODERIVAug 15M8,496$0.00—?
Walter JankovicCFODERIVAug 15M8,071$0.00—?
Walter JankovicCFODERIVAug 15M3,217$0.00—?
Walter JankovicCFOAug 15F9,930$13.92$138K
Walter JankovicCFOAug 15M19,784$0.00—
Ronald J. GlahnSVPDERIVAug 15M4,038$0.00—?
Ronald J. GlahnSVPAug 15F1,111$13.92$15K
Ronald J. GlahnSVPAug 15M4,038$0.00—
Timothy C. ChuGCDERIVAug 15M3,823$0.00—?
Timothy C. ChuGCDERIVAug 15M6,053$0.00—?
Timothy C. ChuGCAug 15F3,475$13.92$48K
Timothy C. ChuGCAug 15M9,876$0.00—
Nimrod Ben-NatanCEODERIVAug 15M19,470$0.00—?
Nimrod Ben-NatanCEODERIVAug 15M6,726$0.00—?
Nimrod Ben-NatanCEOAug 15M26,196$0.00—
Walter JankovicCFODERIVAug 10A20,614$0.00—?
Timothy C. ChuGCDERIVAug 10A10,307$0.00—?
Ronald J. GlahnSVPDERIVJul 15M3,750$0.00—?
Ronald J. GlahnSVPJul 15F1,031$12.99$13K
Ronald J. GlahnSVPJul 15M3,750$0.00—
Neven HaltmayerSVPDERIVJun 16M19,329$0.00—?
Neven HaltmayerSVPDERIVJun 16M5,449$0.00—?
Neven HaltmayerSVPDERIVJun 16M8,777$0.00—?
Neven HaltmayerSVPJun 16F23,751$14.80$352K
Neven HaltmayerSVPJun 16M44,600$0.00—
Walter JankovicCFODERIVJun 11M1,457$0.00—?
Walter JankovicCFOJun 11F732$14.51$11K
Walter JankovicCFOJun 11M1,457$0.00—
Nimrod Ben-NatanCEODERIVJun 11M20,032$0.00—?
Nimrod Ben-NatanCEOJun 11M20,032$0.00—
Neven HaltmayerSVPDERIVJun 1M2,725$0.00—?
Neven HaltmayerSVPJun 1F1,452$15.81$23K
Neven HaltmayerSVPJun 1M2,725$0.00—
Walter JankovicCFODERIVMay 22M6,645$0.00—?
Walter JankovicCFOMay 22F3,335$15.20$51K
Walter JankovicCFOMay 22M6,645$0.00—
Walter JankovicCFODERIVMay 15M8,496$0.00—?
Walter JankovicCFODERIVMay 15M8,071$0.00—?
Walter JankovicCFODERIVMay 15M3,218$0.00—?
Walter JankovicCFOMay 15F9,099$12.54$114K
Walter JankovicCFOMay 15M19,785$0.00—
Neven HaltmayerSVPDERIVMay 15M5,522$0.00—?
Neven HaltmayerSVPDERIVMay 15M5,851$0.00—?
Neven HaltmayerSVPMay 15F6,057$12.54$76K
Neven HaltmayerSVPMay 15M11,373$0.00—
Ronald J. GlahnSVPDERIVMay 15M4,038$0.00—?
Ronald J. GlahnSVPMay 15F1,111$12.54$14K
Ronald J. GlahnSVPMay 15M4,038$0.00—
Timothy C. ChuGCDERIVMay 15M3,823$0.00—?
Timothy C. ChuGCDERIVMay 15M6,053$0.00—?
Timothy C. ChuGCMay 15F3,475$12.54$44K
Timothy C. ChuGCMay 15M9,876$0.00—
Nimrod Ben-NatanCEODERIVMay 15M19,470$0.00—?
Nimrod Ben-NatanCEODERIVMay 15M6,726$0.00—?
Nimrod Ben-NatanCEOMay 15M26,196$0.00—
Stephanie CopelandDirMay 14S4,300$13.31$57K
Neven HaltmayerSVPMay 13S31,766$13.24$421K
Ronald J. GlahnSVPDERIVApr 15M3,750$0.00—?
Ronald J. GlahnSVPApr 15F1,042$9.88$10K
Ronald J. GlahnSVPApr 15M3,750$0.00—
Patrick GallagherDirDERIVMar 16A18,756$0.00—?
Walter JankovicCFODERIVMar 16A133,268$0.00—?
David KrallDirDERIVMar 16A18,756$0.00—?
Daniel T. WhalenDirDERIVMar 16A18,756$0.00—?
Ronald J. GlahnSVPDERIVMar 16A49,161$0.00—?
Indraneel DevDirDERIVMar 16A18,756$0.00—?
Dana L. CrandallDirDERIVMar 16A18,756$0.00—?
Stephanie CopelandDirDERIVMar 16A18,756$0.00—?
Deborah CliffordDirDERIVMar 16A18,756$0.00—?
Timothy C. ChuGCDERIVMar 16A59,230$0.00—?
Nimrod Ben-NatanCEODERIVMar 16A281,343$0.00—?
Walter JankovicCFODERIVMar 11M1,457$0.00—?
Walter JankovicCFOMar 11F513$9.34$5K
Walter JankovicCFOMar 11M1,457$0.00—
Nimrod Ben-NatanCEODERIVMar 11M20,032$0.00—?
Nimrod Ben-NatanCEOMar 11M20,032$0.00—
Neven HaltmayerSVPDERIVMar 1M2,724$0.00—?
Neven HaltmayerSVPMar 1F1,451$10.63$15K
Neven HaltmayerSVPMar 1M2,724$0.00—
Walter JankovicCFODERIVFeb 22M6,644$0.00—?
Walter JankovicCFOFeb 22F2,338$10.90$25K
Walter JankovicCFOFeb 22M6,644$0.00—
Daniel T. WhalenDirDERIVFeb 15M16,143$0.00—?
Daniel T. WhalenDirFeb 15M16,143$0.00—
David KrallDirDERIVFeb 15M16,143$0.00—?
David KrallDirFeb 15M16,143$0.00—
Dana L. CrandallDirDERIVFeb 15M16,143$0.00—?
Dana L. CrandallDirFeb 15M16,143$0.00—
Stephanie CopelandDirDERIVFeb 15M16,143$0.00—?
Stephanie CopelandDirFeb 15M16,143$0.00—
Walter JankovicCFODERIVFeb 15M33,985$0.00—?
Walter JankovicCFODERIVFeb 15M8,071$0.00—?
Walter JankovicCFODERIVFeb 15M3,217$0.00—?
Walter JankovicCFOFeb 15F16,456$10.68$176K
Walter JankovicCFOFeb 15M45,273$0.00—
Neven HaltmayerSVPDERIVFeb 15M22,090$0.00—?
Neven HaltmayerSVPDERIVFeb 15M5,852$0.00—?
Neven HaltmayerSVPDERIVFeb 15M5,049$0.00—?
Neven HaltmayerSVPFeb 15F18,144$10.68$194K
Neven HaltmayerSVPFeb 15M32,991$0.00—
Ronald J. GlahnSVPDERIVFeb 15M16,151$0.00—?
Ronald J. GlahnSVPFeb 15F4,429$10.68$47K
Ronald J. GlahnSVPFeb 15M16,151$0.00—
Timothy C. ChuGCDERIVFeb 15M15,293$0.00—?
Timothy C. ChuGCDERIVFeb 15M6,054$0.00—?
Timothy C. ChuGCDERIVFeb 15M5,223$0.00—?
Timothy C. ChuGCFeb 15F9,925$10.68$106K
Timothy C. ChuGCFeb 15M26,570$0.00—
Nimrod Ben-NatanCEODERIVFeb 15M77,883$0.00—?
Nimrod Ben-NatanCEODERIVFeb 15M6,726$0.00—?
Nimrod Ben-NatanCEODERIVFeb 15M5,804$0.00—?
Nimrod Ben-NatanCEOFeb 15M90,413$0.00—
Nimrod Ben-NatanCEODERIVDec 11M20,032$0.00—?
Nimrod Ben-NatanCEODec 11M20,032$0.00—
Nimrod Ben-NatanCEODERIVNov 15M6,726$0.00—?
Nimrod Ben-NatanCEODERIVNov 15M5,803$0.00—?
Nimrod Ben-NatanCEONov 15M12,529$0.00—
Timothy C. ChuGCDERIVNov 15M6,053$0.00—?
Timothy C. ChuGCDERIVNov 15M5,223$0.00—?
Timothy C. ChuGCNov 15F3,968$9.56$38K
Timothy C. ChuGCNov 15M11,276$0.00—