HARMONIC INC. (HLIT)
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Nimrod Ben-Natan - OfficerNimrod Ben-Natan - OfficerNimrod Ben-Natan - OfficerHarmonic Inc engaged in broadband access solutions that enable broadband operators to more efficiently and effectively deploy high-speed internet for data, voice, and video services for their customers and versatile and high-performance video delivery software, products, system solutions and services that enable its customers to efficiently create, prepare, store, playout and deliver a full range of high-quality broadcast and streaming video services to consumer devices, including televisions, personal computers, laptops, tablets, and smartphones. It has two segments, Broadband which provides broadband access solutions and related services, and Others; and Video business provides video processing and production and playout solutions and services, and Others.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 2 | 30,921 | |
| Option exercise | 24 | 253,871 | |
| Tax withholding / forfeiture | 7 | 41,482 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
64 Form 4 filings on record, the earliest from Nov 19, 2024, newest first. Filing history page 2 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Daniel T. Whalen | Grant or award | Restricted Stock Units | 18,756 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Common Stock | 1,457 | $0.00 | - | |
| Walter Jankovic - Officer | Tax withholding / forfeiture | Common Stock | 513 | $9.34 | $5K | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 1,457 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Common Stock | 20,032 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Restricted Stock Units | 20,032 | $0.00 | - | |
| Neven Haltmayer - Officer | Option exercise | Common Stock | 2,724 | $0.00 | - | |
| Neven Haltmayer - Officer | Tax withholding / forfeiture | Common Stock | 1,451 | $10.63 | $15K | |
| Neven Haltmayer - Officer | Option exercise | Restricted Stock Units | 2,724 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Common Stock | 6,644 | $0.00 | - | |
| Walter Jankovic - Officer | Tax withholding / forfeiture | Common Stock | 2,338 | $10.90 | $25K | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 6,644 | $0.00 | - | |
| Daniel T. Whalen | Option exercise | Common Stock | 16,143 | $0.00 | - | |
| Daniel T. Whalen | Option exercise | Restricted Stock Units | 16,143 | $0.00 | - | |
 David Krall | Option exercise | Common Stock | 16,143 | $0.00 | - | |
| David Krall | Option exercise | Restricted Stock Units | 16,143 | $0.00 | - | |
| Dana L. Crandall | Option exercise | Common Stock | 16,143 | $0.00 | - | |
| Dana L. Crandall | Option exercise | Restricted Stock Units | 16,143 | $0.00 | - | |
| Stephanie Copeland | Option exercise | Common Stock | 16,143 | $0.00 | - | |
| Stephanie Copeland | Option exercise | Restricted Stock Units | 16,143 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Common Stock | 45,273 | $0.00 | - | |
| Walter Jankovic - Officer | Tax withholding / forfeiture | Common Stock | 16,456 | $10.68 | $176K | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 3,217 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 8,071 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 33,985 | $0.00 | - | |
| Neven Haltmayer - Officer | Option exercise | Common Stock | 32,991 | $0.00 | - | |
| Neven Haltmayer - Officer | Tax withholding / forfeiture | Common Stock | 18,144 | $10.68 | $194K | |
| Neven Haltmayer - Officer | Option exercise | Restricted Stock Units | 5,049 | $0.00 | - | |
| Neven Haltmayer - Officer | Option exercise | Restricted Stock Units | 5,852 | $0.00 | - | |
| Neven Haltmayer - Officer | Option exercise | Restricted Stock Units | 22,090 | $0.00 | - | |
| Ronald J. Glahn - Officer | Option exercise | Common Stock | 16,151 | $0.00 | - | |
| Ronald J. Glahn - Officer | Tax withholding / forfeiture | Common Stock | 4,429 | $10.68 | $47K | |
| Ronald J. Glahn - Officer | Option exercise | Restricted Stock Units | 16,151 | $0.00 | - | |
| Timothy C. Chu - Officer | Option exercise | Common Stock | 26,570 | $0.00 | - | |
| Timothy C. Chu - Officer | Tax withholding / forfeiture | Common Stock | 9,925 | $10.68 | $106K | |
| Timothy C. Chu - Officer | Option exercise | Restricted Stock Units | 5,223 | $0.00 | - | |
| Timothy C. Chu - Officer | Option exercise | Restricted Stock Units | 6,054 | $0.00 | - | |
| Timothy C. Chu - Officer | Option exercise | Restricted Stock Units | 15,293 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Common Stock | 90,413 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Restricted Stock Units | 5,804 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Restricted Stock Units | 6,726 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Restricted Stock Units | 77,883 | $0.00 | - | |
| Neven Haltmayer - Officer | Option exercise | Common Stock | 2,724 | $0.00 | - | |
| Neven Haltmayer - Officer | Tax withholding / forfeiture | Common Stock | 1,451 | $9.41 | $14K | |
| Neven Haltmayer - Officer | Option exercise | Restricted Stock Units | 2,724 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Common Stock | 6,645 | $0.00 | - | |
| Walter Jankovic - Officer | Tax withholding / forfeiture | Common Stock | 3,335 | $8.87 | $30K | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 6,645 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Common Stock | 12,529 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Restricted Stock Units | 5,803 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Restricted Stock Units | 6,726 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Common Stock | 11,289 | $0.00 | - | |
| Walter Jankovic - Officer | Tax withholding / forfeiture | Common Stock | 5,666 | $9.56 | $54K | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 3,218 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 8,071 | $0.00 | - | |
| Neven Haltmayer - Officer | Option exercise | Restricted Stock Units | 5,851 | $0.00 | - | |
| Neven Haltmayer - Officer | Option exercise | Common Stock | 10,900 | $0.00 | - | |
| Neven Haltmayer - Officer | Tax withholding / forfeiture | Common Stock | 5,805 | $9.56 | $55K | |
| Neven Haltmayer - Officer | Option exercise | Restricted Stock Units | 5,049 | $0.00 | - | |
| Timothy C. Chu - Officer | Option exercise | Common Stock | 11,276 | $0.00 | - | |
| Timothy C. Chu - Officer | Tax withholding / forfeiture | Common Stock | 3,968 | $9.56 | $38K | |
| Timothy C. Chu - Officer | Option exercise | Restricted Stock Units | 5,223 | $0.00 | - | |
| Timothy C. Chu - Officer | Option exercise | Restricted Stock Units | 6,053 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Common Stock | 20,032 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Restricted Stock Units | 20,032 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Common Stock | 1,457 | $0.00 | - | |
| Walter Jankovic - Officer | Tax withholding / forfeiture | Common Stock | 732 | $10.12 | $7K | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 1,457 | $0.00 | - | |
| Neven Haltmayer - Officer | Option exercise | Common Stock | 2,724 | $0.00 | - | |
| Neven Haltmayer - Officer | Tax withholding / forfeiture | Common Stock | 1,451 | $9.62 | $14K | |
| Neven Haltmayer - Officer | Option exercise | Restricted Stock Units | 2,724 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Common Stock | 6,644 | $0.00 | - | |
| Walter Jankovic - Officer | Tax withholding / forfeiture | Common Stock | 3,334 | $9.19 | $31K | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 6,644 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Common Stock | 12,529 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Restricted Stock Units | 5,803 | $0.00 | - | |
| Nimrod Ben-Natan - Officer | Option exercise | Restricted Stock Units | 6,726 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Common Stock | 11,288 | $0.00 | - | |
| Walter Jankovic - Officer | Tax withholding / forfeiture | Common Stock | 5,666 | $8.97 | $51K | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 3,217 | $0.00 | - | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 8,071 | $0.00 | - | |
| Timothy C. Chu - Officer | Option exercise | Common Stock | 11,276 | $0.00 | - | |
| Timothy C. Chu - Officer | Tax withholding / forfeiture | Common Stock | 3,968 | $8.97 | $36K | |
| Timothy C. Chu - Officer | Option exercise | Restricted Stock Units | 5,223 | $0.00 | - | |
| Timothy C. Chu - Officer | Option exercise | Restricted Stock Units | 6,053 | $0.00 | - | |
| Neven Haltmayer - Officer | Option exercise | Common Stock | 10,901 | $0.00 | - | |
| Neven Haltmayer - Officer | Tax withholding / forfeiture | Common Stock | 5,806 | $8.97 | $52K | |
| Neven Haltmayer - Officer | Option exercise | Restricted Stock Units | 5,049 | $0.00 | - | |
| Neven Haltmayer - Officer | Option exercise | Restricted Stock Units | 5,852 | $0.00 | - | |
| Daniel T. Whalen | Open-market purchase | Common Stock | 2,000 | $8.25 | $17K | |
| Walter Jankovic - Officer | Option exercise | Common Stock | 6,645 | $0.00 | - | |
| Walter Jankovic - Officer | Tax withholding / forfeiture | Common Stock | 2,345 | $12.47 | $29K | |
| Walter Jankovic - Officer | Option exercise | Restricted Stock Units | 6,645 | $0.00 | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR |
HARMONIC INC. (HLIT) had 11 insider filings in the last 90 days, with the most recent on 2026-08-18. The full record for HLIT runs to 64 Form 4 filings, the earliest from 2024-11-19. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of HLIT were filed in the last 90 days. 1 purchase is on record for this company.
No insider sales of HLIT were filed in the last 90 days. 2 sales are on record for this company.
This page tracks HLIT Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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