| $255M | ||
| $98M | ||
| $48M | ||
| $38M | ||
| $37M | ||
| $34M |
Buys | $499,044 | 1 | 20 |
Sells | $791,433 | 4 | 80 |
| KRALL DAVID | director | 1 | $499,044 | 0 | $0 | $499,044 |
| Copeland Stephanie | director | 0 | $0 | 1 | $57,212 | $-57,212 |
| Haltmayer Neven | SVP & GM, Video Business | 0 | $0 | 3 | $734,221 | $-734,221 |
Harmonic Inc., along with its affiliated entities, operates globally, delivering advanced software, hardware, system solutions, and related services for video content distribution. The company's business activities are structured into two main divisions: Video and Cable Access. The Video division furnishes comprehensive solutions for video processing, content production, and playout. Its customer base includes cable operators, satellite and telecommunications Pay-TV providers, as well as broadcast and a variety of media companies, specifically those involved in streaming. This segment offers dedicated video processing equipment, which encompasses network management and application software, complemented by hardware components such as encoders, video servers, high-density stream processing units, and edge processors. Furthermore, it provides Software-as-a-Service (SaaS) platforms that enable the bundling and transmission of diverse streaming content – including live streams, video-on-demand, catch-up TV, start-over TV, network-based digital video recording (DVR), and cloud-based DVR services. These services are delivered via HTTP streaming to a multitude of devices and incorporate dynamic, personalized advertising insertion capabilities. The Cable Access division specializes in offering CableOS software-centric cable access solutions and CableOS central cloud services, primarily targeting cable operators. Ultimately, Harmonic's product suite empowers its clients to create, manage, store, broadcast, and stream a wide spectrum of video services to end-user devices, including televisions, personal computers, laptops, tablets, and smartphones. Beyond its core offerings, the company provides a range of technical support and professional services. These include ongoing maintenance and support, expert consulting, system implementation, project oversight, technical design and planning, site preparation, integration, equipment installation, thorough system testing, and user training. The company distributes its products both through its internal sales team and indirectly via independent resellers and systems integrators. Harmonic Inc. was founded in 1988 and is headquartered in San Jose, California.
Over the last 12 months, insiders at Harmonic Inc. have bought $499,044 and sold $791,433 worth of Harmonic Inc. stock.
On average, over the past 5 years, insiders at Harmonic Inc. have bought $430,072 and sold $5.92M worth of stock each year.
Highest buying activity among insiders over the last 12 months: KRALL DAVID (director) — $499,044.
The last purchase of 47,528 shares for transaction amount of $499,044 was made by KRALL DAVID (director) on 2025‑12‑11.
| 2026-05-14 | Sale | Copeland Stephanie | director | 4,300 0.0039% | $13.30 | $57,212 | -4.57% | |
| 2026-05-13 | Sale | Haltmayer Neven | SVP & GM, Video Business | 31,766 0.0286% | $13.24 | $420,604 | -3.67% | |
| 2025-12-15 | Sale | Haltmayer Neven | SVP & GM, Video Business | 23,835 0.0207% | $10.41 | $248,237 | +3.85% | |
| 2025-12-12 | Sale | Haltmayer Neven | SVP & GM, Video Business | 6,165 0.0055% | $10.61 | $65,380 | +5.35% | |
| 2025-12-11 | KRALL DAVID | director | 47,528 0.0405% | $10.50 | $499,044 | +1.07% | ||
| 2025-08-01 | Whalen Daniel T | director | 2,000 0.0017% | $8.25 | $16,500 | +22.40% | ||
| 2025-05-30 | Whalen Daniel T | director | 2,000 0.0018% | $8.99 | $17,980 | +10.09% | ||
| 2025-02-25 | Whalen Daniel T | director | 1,000 0.0008% | $9.99 | $9,990 | -3.17% | ||
| 2025-02-24 | Whalen Daniel T | director | 3,000 0.0025% | $10.15 | $30,459 | -2.89% | ||
| 2025-02-13 | Ben-Natan Nimrod | President and CEO | 7,780 0.0068% | $9.65 | $75,061 | -0.31% | ||
| 2025-02-13 | KRALL DAVID | director | 10,000 0.0088% | $9.78 | $97,830 | -0.31% | ||
| 2025-02-12 | Jankovic Walter | Chief Financial Officer | 12,000 0.0103% | $9.44 | $113,280 | +2.63% | ||
| 2024-07-31 | Sale | Haltmayer Neven | SVP & Interim GM, Vid Business | 40,000 0.0347% | $14.41 | $576,480 | -23.87% | |
| 2024-05-02 | Sale | Graham Ian | SVP, Global Sales & Video Svcs | 52,730 0.0465% | $10.95 | $577,430 | +8.42% | |
| 2024-02-16 | Sale | Haltmayer Neven | SVP, Video R&D | 14,747 0.0132% | $13.68 | $201,676 | -7.97% | |
| 2024-02-05 | Sale | Ben-Natan Nimrod | SVP & GM, Broadband Business | 100,000 0.0975% | $12.91 | $1.29M | +1.10% | |
| 2024-02-02 | Sale | Haltmayer Neven | SVP, Video R&D | 10,558 0.0105% | $13.11 | $138,462 | -1.83% | |
| 2024-01-31 | Sale | Haltmayer Neven | SVP, Video R&D | 24,695 0.0216% | $11.58 | $285,879 | +10.26% | |
| 2024-01-31 | Sale | Graham Ian | SVP, Global Sales & Video Svcs | 25,861 0.0227% | $11.65 | $301,162 | +10.26% | |
| 2022-12-14 | Sale | HARSHMAN PATRICK | President and CEO | 15,179 0.0144% | $14.19 | $215,388 | -6.26% |
| KRALL DAVID | director | 223125 0.2057% | $2.63M | 4 | 0 | +19.22% |
| Haltmayer Neven | SVP & GM, Video Business | 133924 0.1234% | $1.58M | 0 | 40 | |
| Copeland Stephanie | director | 20752 0.0191% | $244,458.56 | 0 | 1 | |
| KVAMME FLOYD E | director | 758922 0.6995% | $8.94M | 3 | 0 | +18.6% |
| HARSHMAN PATRICK | President and CEO | 483642 0.4458% | $5.7M | 5 | 22 | <0.0001% |
| LEY ANTHONY J | director | 378003 0.3484% | $4.45M | 0 | 9 | |
| Ben-Natan Nimrod | President and CEO | 347797 0.3206% | $4.1M | 1 | 19 | <0.0001% |
| REDDERSEN WILLIAM F | director | 199574 0.1839% | $2.35M | 3 | 4 | +2.52% |
| Theodosopoulos Nikos | director | 163745 0.1509% | $1.93M | 1 | 1 | +10.87% |
| Reaugh Mitzi | director | 127944 0.1179% | $1.51M | 1 | 0 | +49.58% |
| SWENSON SUSAN | director | 122444 0.1129% | $1.44M | 0 | 1 | |
| GALLAGHER PATRICK | director | 120831 0.1114% | $1.42M | 1 | 1 | +38.38% |
| Kalra Sanjay | SVP and CFO | 96419 0.0889% | $1.14M | 0 | 11 | |
| DICKSON ROBIN N | Chief Financial Officer | 79466 0.0732% | $936,109.48 | 0 | 6 | |
| VAN VALKENBURG DAVID R | director | 66959 0.0617% | $788,777.02 | 4 | 0 | +7.51% |
| Graham Ian | SVP, Global Sales & Video Svcs | 63616 0.0586% | $749,396.48 | 0 | 5 | |
| Spriester Bart | SVP, Video Products | 52929 0.0488% | $623,503.62 | 0 | 3 | |
| Jankovic Walter | Chief Financial Officer | 46129 0.0425% | $543,399.62 | 1 | 0 | +2.63% |
| Vasudevan Suresh | President of Omneon | 38287 0.0353% | $451,020.86 | 0 | 4 | |
| Stromeyer George | SVP of Worldwide Sales | 28726 0.0265% | $338,392.28 | 1 | 0 | +15.28% |
| SIMLER YARON | President, CSD | 15135 0.0139% | $178,290.30 | 1 | 3 | <0.0001% |
| Whalen Daniel T | director | 13840 0.0128% | $163,035.20 | 4 | 0 | +6.61% |
| AVER CAROLYN V | Chief Financial Officer | 13096 0.0121% | $154,270.88 | 0 | 4 | |
| Bonasera Charles | SVP, Operations and Quality | 8583 0.0079% | $101,107.74 | 0 | 18 | |
| LEVI ISRAEL | Sr VP, Operations & Quality | 54 0% | $636.12 | 0 | 3 | |
| COVERT HAROLD L | Chief Financial Officer | 0 0% | $0 | 0 | 5 |
$20,178,592 | 262 | 9.78% | $273.93M | |
$27,935,993 | 210 | 9.62% | $232.86M | |
$8,468,668 | 166 | 28.01% | $389.34M | |
$8,831,580 | 128 | 8.09% | $598.82M | |
$3,624,250 | 69 | 49.37% | $234.9M | |
$10,238,140 | 62 | 8.32% | $4.78B | |
$5,062,592 | 47 | 5.38% | $3.03B | |
$8,145,809 | 43 | 11.52% | $2.84B | |
$262,391,248 | 40 | 15.24% | $10.38B | |
$179,920,226 | 40 | 46.37% | $5.27B | |
$5,860,942 | 39 | -15.46% | $255.94M | |
$8,678,208 | 32 | 4.32% | $17.28B | |
Harmonic Inc. (HLIT) | $2,483,708 | 29 | 9.52% | $1.28B |
$3,487,777 | 25 | -1.57% | $575.09M | |
$4,059,035 | 20 | -0.51% | $2.62B | |
$3,167,207 | 14 | -3.00% | $4.34B | |
$2,907,414 | 10 | 8.08% | $571.96M | |
$488,307 | 3 | -7.13% | $8.6B | |
$148,754 | 2 | -3.71% | $405.36M |
| Increased Positions | 148 | +57.59% | 7M | +7.09% |
| Decreased Positions | 114 | -44.36% | 8M | -8.01% |
| New Positions | 46 | New | 3M | New |
| Sold Out Positions | 24 | Sold Out | 2M | Sold Out |
| Total Postitions | 291 | +13.23% | 99M | -0.92% |
| Blackrock, Inc. | $193,582.00 | 17.25% | 19.32M | +2M | +13.81% | 2025-09-30 |
| Vanguard Group Inc | $118,984.00 | 10.6% | 11.87M | +11,408 | +0.1% | 2025-09-30 |
| State Street Corp | $43,992.00 | 3.92% | 4.39M | +77,728 | +1.8% | 2025-09-30 |
| Dimensional Fund Advisors Lp | $34,680.00 | 3.09% | 3.46M | +42,280 | +1.24% | 2025-09-30 |
| Trigran Investments, Inc. | $32,278.00 | 2.88% | 3.22M | -371,593 | -10.34% | 2025-09-30 |
| D. E. Shaw & Co., Inc. | $31,020.00 | 2.76% | 3.1M | +889,142 | +40.29% | 2025-09-30 |
| Geode Capital Management, Llc | $28,141.00 | 2.51% | 2.81M | +29,416 | +1.06% | 2025-09-30 |
| Millennium Management Llc | $26,685.00 | 2.38% | 2.66M | -342,590 | -11.4% | 2025-09-30 |
| Scopia Capital Management Lp | $25,679.00 | 2.29% | 2.56M | -468,999 | -15.47% | 2025-09-30 |
| Alliancebernstein L.P. | $24,118.00 | 2.15% | 2.41M | +68,921 | +2.95% | 2025-09-30 |