National Grid(US:NGG) GlobeNewswire News Roomยท2025-08-20 20:25Core Viewpoint - Bragar Eagel & Squire, P.C. is investigating potential claims against National Grid plc for possible violations of federal securities laws and unlawful business practices following a fire incident at Heathrow Airport linked to the company's electrical substation [2][3]. Group 1: Incident Overview - On March 20, 2025, a fire at Heathrow Airport led to its shutdown, caused by a known fault at an electrical substation owned by National Grid, which the company had been aware of since 2018 but failed to address [3]. - Following the incident, Heathrow Airport is reportedly considering legal action against National Grid [3]. Group 2: Market Reaction - The news of the fire and its implications resulted in a decline in National Grid's American Depositary Receipt (ADR) price, which fell by $3.77, or 5.07%, closing at $70.61 per ADR on July 2, 2025 [4]. Group 3: Legal Action and Investor Outreach - Bragar Eagel & Squire, P.C. is reaching out to National Grid stockholders who may have suffered losses, encouraging them to discuss their legal rights and options [1][5]. - The law firm emphasizes that there is no cost or obligation for investors to inquire about their rights regarding these matters [5].