GlaxoSmithKline PLC

15. Aug. 2026, 00:06 UTC

Berkshire Hathaway increased its stake in New York Times Co. to 15.7 million shares, contributing to a modest rise in after-market hours.

15. Aug. 2026, 00:02 UTC

AeroVironment appointed Michael D. Ruppert to its Board of Directors as Charles Burbage plans to retire in 2026. Shares are lower in after-market trading.

15. Aug. 2026, 00:02 UTC

Shares of Photronics Inc lower in after-hours trading amid a class action lawsuit alleging securities fraud related to misleading statements about its product pipeline.

15. Aug. 2026, 00:02 UTC

Berkshire Hathaway's new position in DR Horton increased investor interest, contributing to a rise in the stock during after-hours trading.

15. Aug. 2026, 00:02 UTC

Planet Fitness Inc. shares are higher in after-market trading, reflecting positive sentiment following recent performance despite remaining below the 20-day moving average.

15. Aug. 2026, 00:02 UTC

Berkshire Hathaway has dissolved its stake in Constellation Brands, contributing to a decline in shares during after-market hours. The stock remains above its 20-day moving average.

15. Aug. 2026, 00:02 UTC

Target Corp shares are lower in after-market hours despite Telsey Advisory Group raising its price target to $170 and maintaining an Outperform rating.

15. Aug. 2026, 00:02 UTC

Realty Income Corp closed a $1.0 billion private offering of convertible senior notes and is trading higher in after-market hours.

15. Aug. 2026, 00:02 UTC

Texas Pacific Land shares rise in after-market trading, continuing a trend of gains. The company's market cap stands at $24.75 billion.

15. Aug. 2026, 00:01 UTC

Soros Fund Management LLC reduced its stake in Blue Owl Capital Inc by 51.8% to 973,500 shares, contributing to negative sentiment. Shares are roughly flat in after-market trading.

15. Aug. 2026, 00:01 UTC

Elliott Investment Management increased its stake in Hewlett Packard Enterprise to 32.3 million shares. Shares were roughly flat in after-market trading.

15. Aug. 2026, 00:01 UTC

Genco Shipping & Trading shares decline in after-market trading following Diana Shipping's withdrawal of its acquisition offer due to unrealistic demands from Genco's Board.

15. Aug. 2026, 00:01 UTC

Wix.Com Ltd faces a class action lawsuit over alleged securities law violations related to its AI products, with shares trading lower in after-market hours.

15. Aug. 2026, 00:01 UTC

Jana Partners disclosed a new stake in Rapid7, contributing to positive sentiment. In after-market trading, shares recovered and traded higher since Friday's close.

15. Aug. 2026, 00:01 UTC

Embecta Corp shares are lower in after-market trading amid two class action lawsuits alleging securities fraud and a significant revenue decline.

14. Aug. 2026, 23:52 UTC

Boeing Co secures over $711 million in U.S. defense contract modifications, boosting investor sentiment. Shares are higher in after-market trading.

14. Aug. 2026, 23:51 UTC

PayPal is in advanced talks for a potential sale to Stripe and Advent, following a proposal of $60.50 per share. Shares are higher in after-market trading.

14. Aug. 2026, 23:51 UTC

Tyson Foods will close its beef facility in Joslin, Illinois, resulting in about 2,500 job losses, as shares trade lower in after-market hours.

14. Aug. 2026, 23:46 UTC

Replimune Group Inc shares are lower in after-market hours amid negative sentiment from a securities fraud lawsuit related to its RP1 application.

14. Aug. 2026, 23:46 UTC

Delek US Holdings shares rose in after-market hours following Delek Logistics Partners' $230 million public offering of common units at $50.00 each.

14. Aug. 2026, 23:46 UTC

Patterson-UTI Energy reported 98 drilling rigs operating in July. Shares rose in after-market trading, reflecting strong activity and nearing the upper end of their one-month range.

14. Aug. 2026, 23:46 UTC

Kraft Heinz Co shares are lower in after-market trading following a $100 million marketing announcement and concerns over July's U.S. retail sales drop.

14. Aug. 2026, 23:41 UTC

Elliott Investment Management increased its stake in Hewlett Packard Enterprise by 17.7%, contributing to higher after-market trading for the shares.

14. Aug. 2026, 23:36 UTC

Dynatrace shares are higher in after-hours trading following Starboard Value's SEC filing disclosing an 8.9 million share stake.

14. Aug. 2026, 23:31 UTC

Texas Pacific Land Corp shares are higher in after-market hours, with a current price of $358.89 and a market capitalization of $24.75 billion.

14. Aug. 2026, 23:31 UTC

Jana Partners disclosed a new stake in Rapid7 Inc, acquiring over 6.7 million shares. Shares advanced during after-market hours following the announcement.

14. Aug. 2026, 23:21 UTC

MongoDB Inc. showcases AI focus with new Atlas Managed MCP Server tools and Voyage AI features. Shares are little changed in after-market trading.

14. Aug. 2026, 23:21 UTC

Constellation Brands shares are trading lower after Berkshire Hathaway dissolved its stake, contributing to negative sentiment amid broader weakness in the Distillers & Vintners sector.

14. Aug. 2026, 23:21 UTC

Embecta Corp shares are lower in after-market hours amid negative sentiment from two class action lawsuits alleging securities fraud and disappointing second-quarter guidance.

14. Aug. 2026, 23:11 UTC

Lattice Semiconductor granted over 414,000 RSUs and PRSUs to new employees as part of its equity incentive plan. Shares are trading roughly flat in after-market hours.