CHTR Stock Edges Higher As $1.4M Insider Buy Stokes Retail Interest

Mauricio Ramos, a director at Charter Communications, purchased 9,929 Class A common stock on May 15 for nearly $1.4 million.
 In this photo illustration, the Charter Communications company logo is seen displayed on a smartphone screen.
In this photo illustration, the Charter Communications company logo is seen displayed on a smartphone screen. (Photo Illustration by Piotr Swat/SOPA Images/LightRocket via Getty Images)
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Aashika Suresh·Stocktwits
Published May 19, 2026   |   3:28 AM EDT
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  • Ramos purchased the shares at a weighted-average price of $140.9314 per share and now owns 19,309 shares of the company’s stock.
  • On Monday, Charter Communications announced that its Spectrum internet service launched ultra-low latency connectivity powered by L4S technology.
  • On Stocktwits, retail chatter around the stock jumped 238.5% over the past 24 hours.

Shares of Charter Communications Inc. (CHTR) climbed nearly 1% in Monday’s overnight trade and garnered significant retail attention after a company director reported a purchase worth nearly $1.4 million in its common stock.

On Stocktwits, retail chatter around the broadband and cable operator jumped 238.5% over the past 24 hours, as per platform data, amid ‘bullish’ sentiment.

Charter Communications: Insider Confidence

Mauricio Ramos, a director at the company, purchased 9,929 Class A common stock on May 15, as per a filing with the U.S. Securities and Exchange Commission.

Ramos purchased the shares at a weighted average price of $140.9314 per share, for a total value of about $1,399 million. After the transaction, Ramos directly owns 19,309 shares of the company.

Spectrum’s Ultra-Low Latency Internet Service

On Monday, Charter Communications announced that its Spectrum internet service launched ultra-low latency connectivity powered by L4S (Low Latency, Low Loss, Scalable Throughput) technology. The L4S technology is designed to reduce delays in real-time applications such as gaming, AI tools, and video calls, the company said.

The feature is already available in Dallas–Fort Worth, Reno, Rochester, and St. Louis, with a broader rollout planned across the country.

CHTR Stock: Retail Stance

Retail traders on Stocktwits actively discussed the insider buy.

One user noted Ramos’ purchase, adding, “Insiders are voting with their pocket books.  This will start to catch people's eyes soon.”

Another bullish user said, “could see a big short squeeze soon here.”

CHTR stock has declined more than 32% so far this year. Meanwhile, the Communication Services Select Sector SPDR Fund (XLC), which invests in telecommunications and media companies, has gained 0.07% in the same time.

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