9 insiders reported 110 Form 4 transactions for HARMONIC INC (HLIT) over the past 18 months (most recent 2026-06-22). Recent activity: Haltmayer Neven (SVP & GM, Video Business) Buy 44,600 shares, Haltmayer Neven (SVP & GM, Video Business) Sell 23,751 shares, Haltmayer Neven (SVP & GM, Video Business) Buy 2,725 shares, Haltmayer Neven (SVP & GM, Video Business) Sell 1,452 shares, Glahn Ronald J (SVP, Global Sales, Broadband) Sell 1,111 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-22 | Haltmayer Neven | SVP & GM, Video Business | Buy | 44,600 | $0 |
| 2026-06-22 | Haltmayer Neven | SVP & GM, Video Business | Sell | 23,751 | $351,515 |
| 2026-06-03 | Haltmayer Neven | SVP & GM, Video Business | Buy | 2,725 | $0 |
| 2026-06-03 | Haltmayer Neven | SVP & GM, Video Business | Sell | 1,452 | $22,956 |
| 2026-05-19 | Glahn Ronald J | SVP, Global Sales, Broadband | Sell | 1,111 | $13,932 |
| 2026-05-19 | Chu Timothy C | General Counsel & SVP, HR | Buy | 9,876 | $0 |
| 2026-05-19 | Ben-Natan Nimrod | President and CEO | Buy | 26,196 | $0 |
| 2026-05-19 | Jankovic Walter | Chief Financial Officer | Buy | 19,785 | $0 |
| 2026-05-19 | Glahn Ronald J | SVP, Global Sales, Broadband | Buy | 4,038 | $0 |
| 2026-05-19 | Haltmayer Neven | SVP & GM, Video Business | Sell | 6,057 | $75,955 |
| 2026-05-19 | Chu Timothy C | General Counsel & SVP, HR | Sell | 3,475 | $43,576 |
| 2026-05-19 | Jankovic Walter | Chief Financial Officer | Sell | 9,099 | $114,101 |
| 2026-05-19 | Haltmayer Neven | SVP & GM, Video Business | Buy | 11,373 | $0 |
| 2026-05-18 | Copeland Stephanie | Director | Sell | 4,300 | $57,212 |
| 2026-05-15 | Haltmayer Neven | SVP & GM, Video Business | Sell | 31,766 | $420,604 |
| 2026-04-17 | Glahn Ronald J | SVP, Global Sales, Broadband | Buy | 3,750 | $0 |
| 2026-04-17 | Glahn Ronald J | SVP, Global Sales, Broadband | Sell | 1,042 | $10,295 |
| 2026-03-13 | Jankovic Walter | Chief Financial Officer | Buy | 1,457 | $0 |
| 2026-03-13 | Jankovic Walter | Chief Financial Officer | Sell | 513 | $4,791 |
| 2026-03-13 | Ben-Natan Nimrod | President and CEO | Buy | 20,032 | $0 |
| 2026-03-03 | Haltmayer Neven | SVP & GM, Video Business | Buy | 2,724 | $0 |
| 2026-03-03 | Haltmayer Neven | SVP & GM, Video Business | Sell | 1,451 | $15,424 |
| 2026-02-24 | Jankovic Walter | Chief Financial Officer | Buy | 6,644 | $0 |
| 2026-02-24 | Jankovic Walter | Chief Financial Officer | Sell | 2,338 | $25,484 |
| 2026-02-18 | Copeland Stephanie | Director | Buy | 16,143 | $0 |
Source: SEC Form 4 filings · as of 2026-06-22