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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
2026-08-15 Glahn Ronald J SVP, Global Sales, Broadband Option exercise +4,038 45,574
2026-08-15 Glahn Ronald J SVP, Global Sales, Broadband Shares withheld for taxes −1,111 $13.92 $15K 44,463
2026-08-15 Glahn Ronald J SVP, Global Sales, Broadband Option exercise · Restricted Stock Units −4,038 24,228
2026-08-10 Chu Timothy C General Counsel & SVP, HR Grant or award · Restricted Stock Units +10,307 10,307
2026-08-10 Jankovic Walter Chief Financial Officer Grant or award · Restricted Stock Units +20,614 20,614
2026-07-15 Glahn Ronald J SVP, Global Sales, Broadband Option exercise +3,750 42,567
2026-07-15 Glahn Ronald J SVP, Global Sales, Broadband Shares withheld for taxes −1,031 $12.99 $13K 41,536
2026-07-15 Glahn Ronald J SVP, Global Sales, Broadband Option exercise · Restricted Stock Units −3,750 11,250
2026-06-16 Haltmayer Neven SVP & GM, Video Business Option exercise +44,600 185,113
2026-06-16 Haltmayer Neven SVP & GM, Video Business Shares withheld for taxes −23,751 $14.80 $352K 161,362
2026-06-16 Haltmayer Neven SVP & GM, Video Business Option exercise · Restricted Stock Units −8,777 0
2026-06-16 Haltmayer Neven SVP & GM, Video Business Option exercise · Restricted Stock Units −5,449 0
2026-06-16 Haltmayer Neven SVP & GM, Video Business Option exercise · Restricted Stock Units −19,329 0
2026-06-11 Jankovic Walter Chief Financial Officer Option exercise +1,457 156,992
2026-06-11 Jankovic Walter Chief Financial Officer Shares withheld for taxes −732 $14.51 $11K 156,260
2026-06-11 Jankovic Walter Chief Financial Officer Option exercise · Restricted Stock Units −1,457 5,828
2026-06-11 Ben-Natan Nimrod President and CEO Option exercise +20,032 701,753
2026-06-11 Ben-Natan Nimrod President and CEO Option exercise · Restricted Stock Units −20,032 80,128
2026-06-01 Haltmayer Neven SVP & GM, Video Business Option exercise +2,725 141,965
2026-06-01 Haltmayer Neven SVP & GM, Video Business Shares withheld for taxes −1,452 $15.81 $23K 140,513

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