Western Digital CEO Irving Tan joined CNBC's "The Exchange" to discuss the company's latest quarterly earnings results and reflect on his tenure following the significant corporate separation from SanDisk. In the segment, Tan characterized the split from Sandisk as the right strategic move for Western Digital, emphasizing how it allowed the company to focus on its core storage business while enabling SanDisk to pursue a different path. The discussion also touched upon the CEO's future plans and his role in guiding the company through current market dynamics, though specific financial figures from the quarterly report were not detailed in the broadcast segment itself. The interview highlighted Tan's confidence in the strategic decisions made post-split and his long-term vision for Western Digital's growth trajectory. The article text provided also included unrelated headlines regarding Berkshire Hathaway, such as Greg Abel presiding over the 2026 annual shareholder meeting and comments on investment alignment with Warren Buffett. However, the primary focus of the content related to "wdc" centers entirely on Irving Tan's comments about the successful execution of the Sandisk separation and its impact on Western Digital's operational flexibility. The coverage serves as a follow-up to previous market reactions involving these entities, specifically noting the shift in corporate structure that occurred prior to this earnings call.