HLIT
HARMONIC INC.
Latest Form 4:Sale$57KbyCopeland Stephanie (Director) · filed May 18, 2026
HARMONIC INC. (HLIT) has 43 SEC Form 4 filings (72 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Aug 18, 2026.
Inside the rolling window, 3 insiders at HARMONIC INC. reported 1 open-market purchase totaling $499K and 4 open-market sales totaling $791K. The most active filer is SVP & GM, Video Business Haltmayer Neven with 3 filings. Insiders have net sold $478K over the trailing 6 months. The most recent open-market filing is a sale of 4,300 shares by Director Copeland Stephanie, dated May 14, 2026, worth $57K.
- Industry:Communication Equipment
- CEO:Nimrod Ben-Natan
- Employees:901
- HQ:San Jose, CA, US
- IPO:1995-05-23
Insider Buying
$499K
reported purchases (SEC code P)
Insider Selling
$791K
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
Market Cap
$1.3B
latest known value
Since filing last 5 open-market filings
- 2026-05-18Copeland Stephanie sold-5.6%
- 2026-05-15Haltmayer Neven sold-6.1%
- 2025-12-15Haltmayer Neven sold+12.6%
- 2025-12-15Haltmayer Neven sold+12.6%
- 2025-12-15KRALL DAVID bought+12.6%
| Source | ||||||
|---|---|---|---|---|---|---|
Copeland StephanieFirst filing | Director | Sale | 4,300 | $57K | May 18 | SEC ↗ |
Haltmayer NevenFirst in 5 months | SVP & GM, Video Business | Sale | 31,766 | $421K | May 15 | SEC ↗ |
Haltmayer NevenFirst filing | SVP & GM, Video Business | Sale | 6,165 | $65K | Dec 15 | SEC ↗ |
Haltmayer NevenFirst filing | SVP & GM, Video Business | Sale | 23,835 | $248K | Dec 15 | SEC ↗ |
KRALL DAVIDFirst filing | Director | Purchase | 47,528 | $499K | Dec 15 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does HLIT have?
HARMONIC INC. (HLIT) has 43 SEC Form 4 filings (72 transaction rows) in the rolling 365-day window, disclosed by 3 distinct insiders. Most recent filing: Aug 18, 2026.
When was the most recent SEC Form 4 filing for HLIT?
The most recent Form 4 filing for HLIT on Tracefour is dated Aug 18, 2026.
Who is the most active insider at HLIT?
The most active SEC Form 4 filer at HLIT in the rolling window is SVP & GM, Video Business Haltmayer Neven, with 3 filings.
What is the net insider flow at HLIT over the last 6 months?
Over the trailing 180 days, insiders at HLIT have net sold $478K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at HLIT in the current window?
Inside the rolling window, insiders at HLIT bought $499K and sold $791K based on SEC Form 4 filings.
Can I get alerts for HLIT insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at HARMONIC INC. (HLIT). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
HARMONIC INC. is in the Manufacturing sector.