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CIK 0000851310 · Large accelerated filer

HARMONIC INC.

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Ticker
HLIT
Exchange
Nasdaq
Industry
Radio & Tv Broadcasting & Communications Equipment
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
770201147
Phone
(408) 542-2500
Business address
2590 ORCHARD PARKWAY, SAN JOSE, CA, 95131
Former names
HARMONIC INC, HARMONIC LIGHTWAVES INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$0
in 0 filings

Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-12-15 Haltmayer Neven SVP & GM, Video Business Sale −9,421 $10.42 $98K 163,984
2025-12-15 Haltmayer Neven SVP & GM, Video Business Sale −14,414 $10.41 $150K 149,570
2025-12-12 Haltmayer Neven SVP & GM, Video Business Sale −6,165 $10.61 $65K 173,405
2025-12-11 KRALL DAVID Director Purchase +47,528 $10.50 $499K 223,125
2025-12-11 Jankovic Walter Chief Financial Officer Option exercise +1,457 108,204
2025-12-11 Jankovic Walter Chief Financial Officer Shares withheld for taxes −732 $10.71 $8K 107,472
2025-12-11 Jankovic Walter Chief Financial Officer Option exercise · Restricted Stock Units −1,457 8,742
2025-12-11 Ben-Natan Nimrod President and CEO Option exercise +20,032 545,080
2025-12-11 Ben-Natan Nimrod President and CEO Option exercise · Restricted Stock Units −20,032 120,192
2025-12-01 Haltmayer Neven SVP & GM, Video Business Option exercise +2,724 181,021
2025-12-01 Haltmayer Neven SVP & GM, Video Business Shares withheld for taxes −1,451 $9.41 $14K 179,570
2025-12-01 Haltmayer Neven SVP & GM, Video Business Option exercise · Restricted Stock Units −2,724 16,346
2025-11-22 Jankovic Walter Chief Financial Officer Option exercise +6,645 110,082
2025-11-22 Jankovic Walter Chief Financial Officer Shares withheld for taxes −3,335 $8.87 $30K 106,747
2025-11-22 Jankovic Walter Chief Financial Officer Option exercise · Restricted Stock Units −6,645 13,289
2025-11-15 Jankovic Walter Chief Financial Officer Option exercise +11,289 109,103
2025-11-15 Jankovic Walter Chief Financial Officer Shares withheld for taxes −5,666 $9.56 $54K 103,437
2025-11-15 Jankovic Walter Chief Financial Officer Option exercise · Restricted Stock Units −3,218 12,870
2025-11-15 Jankovic Walter Chief Financial Officer Option exercise · Restricted Stock Units −8,071 40,355
2025-11-15 Haltmayer Neven SVP & GM, Video Business Option exercise +10,900 184,102

Page 7 of 13 · 260 trades