Alleghany CORP /de Stock: price and directors' dealings · United States · SEC (Form 4)

About Alleghany CORP /de

Alleghany Corp /DE (ticker: Y) was a U.S.-listed insurance holding company traded on the NYSE in the United States before being acquired by Berkshire Hathaway in October 2022. For French-speaking investors in Europe, it is essential to understand that Y is no longer an independent listed equity security: Alleghany became a wholly owned subsidiary of Berkshire Hathaway once the deal closed. The company’s roots date back to 1929, and it was reincorporated in Delaware in 1984. Over time, Alleghany built a reputation as a disciplined specialty insurance platform rather than a broad-based mass-market insurer. Its former headquarters were in New York, reflecting the company’s long-standing ties to U.S. capital markets, brokers, and the specialty insurance ecosystem. Alleghany’s core business model centered on specialty insurance and reinsurance, with additional capabilities in surety and fidelity-related coverage. In practical terms, the group focused on underwriting niche risks where pricing expertise, portfolio discipline, and long-term claims management mattered more than scale alone. This made Alleghany a meaningful participant in the U.S. property-casualty and reinsurance landscape, particularly for customers and intermediaries seeking tailored capacity for complex exposures. Rather than pursuing aggressive premium growth, the company historically emphasized underwriting quality, risk selection, and capital preservation. The company’s competitive position came from its portfolio of specialized insurance franchises and its ability to deploy capital across underwriting, investments, and acquisitions. That combination made Alleghany attractive to Berkshire Hathaway, which announced on March 21, 2022 that it would acquire all outstanding shares for $848.02 per share in cash, implying an equity value of about $11.6 billion. The transaction closed on October 19, 2022. From a market perspective, that means investors should no longer view Alleghany as a standalone public company with ongoing standalone earnings or valuation metrics; instead, it should be assessed as part of Berkshire Hathaway’s broader insurance and investment platform. Geographically, Alleghany’s business was primarily U.S.-centric, although its specialty insurance relationships could extend beyond domestic markets through brokers and reinsurance channels. The most important recent corporate development remains the Berkshire acquisition, which effectively ended Alleghany’s life as an independent NYSE-listed issuer. For any analysis tied to SEC Form 4 insider transactions, the key takeaway is that the ticker Y now represents a historical listed security rather than an active standalone investment opportunity on the NYSE in the United States.