AST SpaceMobile (ASTS) stock slides today as AT&T sets satellite beta timeline; insider buy filing in focus

AST SpaceMobile (ASTS) stock slides today as AT&T sets satellite beta timeline; insider buy filing in focus

NEW YORK, December 31, 2025, 18:14 ET — After-hours

  • AST SpaceMobile shares fell 2.7% at the close and edged up about 0.5% in after-hours trade. 1
  • AT&T said it has brought a fourth satellite “ground gateway” online and plans a limited beta satellite service in the first half of 2026. 2
  • A regulatory filing showed AST director Keith Larson bought 625 shares at $80 per share under a pre-arranged trading plan. 3

Shares of AST SpaceMobile fell 2.7% on Wednesday, pulling back after a 4.5% rise a day earlier, as traders weighed new partner and regulatory signals into year-end positioning. 4

The pullback matters because AST SpaceMobile has become one of the market’s more volatile ways to bet on “direct-to-device” connectivity — using satellites to connect to standard, unmodified smartphones when users are outside cell-tower range. 1

AT&T’s latest update put fresh attention on the near-term buildout needed for service, including ground infrastructure and a limited beta program. That timeline is a key marker for investors trying to pin down when AST’s constellation can move from demonstrations to broader commercial use. 2

ASTS closed at $72.63 and was up about 0.5% at roughly $73.00 in after-hours trading. The shares traded between $71.61 and $75.50 during the regular session. 1

About 10.4 million shares changed hands, below the stock’s 30-day average volume of about 13.75 million, data showed. 1

In a blog post dated Dec. 29, AT&T said it has brought its fourth “ground gateway” online — a ground station that links satellite traffic into the carrier’s terrestrial network — and positioned the gateways to maximize coverage and performance. 2

Robert Walters, AT&T’s senior vice president for network planning, wrote that “we plan to offer a select number of AT&T customers and public safety on FirstNet beta satellite service in the first half of next year,” referring to FirstNet, AT&T’s network for first responders. 2

Walters also said AST has announced it is on track to complete four more launches by March 2026, a timetable investors have been using to track progress toward broader coverage. 2

A Form 4 filing showed AST director Keith Larson bought 625 shares of Class A common stock at $80 per share on Dec. 24, held indirectly via an IRA. The filing said the transaction was executed under a Rule 10b5-1 plan adopted in September — a pre-set trading plan that can limit how much discretion an insider has over timing. 3

The stock also drew attention after Levi & Korsinsky said on Tuesday it had commenced an investigation of AST SpaceMobile concerning possible violations of federal securities laws. 5

AST operates in a competitive satellite-communications landscape that includes SpaceX’s Starlink and Globalstar, which are also working on low-Earth-orbit networks aimed at extending mobile connectivity beyond tower coverage. Zacks Equity Research, writing on Nasdaq.com, flagged AST’s “premium valuation” and said richly valued stocks can be sensitive to broader macro swings. 6

The Nasdaq Composite fell about 0.8% on Wednesday, which weighed on growth shares broadly. ASTS’ 52-week range of $17.51 to $102.79 underscores how quickly sentiment has shifted around the sector’s “space-to-phone” theme. 1

U.S. equity markets will be closed on Thursday for New Year’s Day and reopen on Friday, Jan. 2. Traders will be watching for firmer details on launch timing, network readiness and the path from beta testing to commercial rollout. 7

Stock Market Today

Wall Street Feels the Heat (and Thrill): Fed Cuts, Tariffs & Mega-Mergers Set NYSE Buzz

Stock Market Today 07.02.2026

7 February 2026
LIVEMarkets rolling coverageStarted: February 7, 2026, 12:00 AM ESTUpdated: February 7, 2026, 12:49 AM EST CSL Faces Growth Uncertainty Amid Seqirus Spin-off Pause and Flu Vaccine Demand Drop February 7, 2026, 12:49 AM EST. CSL (ASX:CSL) confronts near-term challenges after delaying its Seqirus vaccine unit spin-off due to weaker U.S. flu vaccination uptake, impacting its fiscal 2026 growth outlook. Regulatory scrutiny in Europe over its Tavneos kidney therapy data, plus intensifying U.S. competition for its Vifor iron products, heighten concerns over product credibility and pricing pressure. Despite these headwinds, CSL's diversified portfolio in plasma, vaccines, and kidney therapies underpins its
Seagate (STX) stock jumps nearly 6% as Citi hikes target — what to watch next week

Seagate (STX) stock jumps nearly 6% as Citi hikes target — what to watch next week

7 February 2026
Seagate shares rose 5.9% to $429.32 Friday after Citigroup raised its price target to $480 and reiterated a buy rating. The gain ended a two-day slide but left the stock 6.6% below its Feb. 3 high. CEO Dave Mosley sold 20,000 shares on Feb. 2 under a pre-arranged plan, SEC filings show. U.S. jobs and inflation data next week are seen as key tests for tech stocks.
Cummins (CMI) stock price rebounds after earnings whipsaw as investors eye data-center power demand

Cummins (CMI) stock price rebounds after earnings whipsaw as investors eye data-center power demand

7 February 2026
Cummins shares jumped 6.8% to $577.73 Friday, recovering from a nearly 9% post-earnings drop the day before. The company reported Q4 revenue up 1% to $8.54 billion, took a $218 million charge tied to its hydrogen business, and guided for 2026 EBITDA of 17–18% of sales. Demand for data center generators offset weakness in North American truck markets. Analyst reaction was mixed; Truist raised its price target.
Corning stock hits first record close since 2000 as jobs, CPI data loom

Corning stock hits first record close since 2000 as jobs, CPI data loom

7 February 2026
Corning shares surged 8.3% to $122.16 Friday, their highest close since the dot-com era, after Meta agreed to buy up to $6 billion in fiber-optic cables. The stock is up 40% since late 2025, fueled by strong first-quarter guidance and AI data-center demand. Insiders sold shares following the rally, SEC filings show. Investors await next week’s U.S. jobs and inflation data for rate signals.
IREN stock ends 2025 lower as bitcoin slips — what traders watch next
Previous Story

IREN stock ends 2025 lower as bitcoin slips — what traders watch next

IBM stock slides after-hours on year-end pullback as investors eye Jan. 28 earnings
Next Story

IBM stock slides after-hours on year-end pullback as investors eye Jan. 28 earnings

Go toTop