Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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Lewis Chew currently holds 2,153 shares of NATIONAL SEMICONDUCTOR CORP (NSM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Lewis Chew has been a net seller of NSM stock. They have purchased $209.4K and sold $49.4M worth of shares.
Lewis Chew's most recent insider trade was on May 29, 2026, when they sold 2,153 shares at $0.00 per share.
Lewis Chew serves as Executive at NATIONAL SEMICONDUCTOR CORP (NSM). They have executed 178 insider transactions totaling $49.6M over their tenure at the company.
Lewis Chew holds the position of Executive at NATIONAL SEMICONDUCTOR CORP, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 19 years and currently hold a stake valued at $0.
Lewis Chew has shown a selling trading pattern, with $209.4K in total purchases and $49.4M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by Lewis Chew was on May 20, 2021, when they sold $3.0M worth of DLB shares. This transaction involved 30,918 shares at $96.67 per share.
Lewis Chew currently owns 2,153 shares of NATIONAL SEMICONDUCTOR CORP (NSM), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of Lewis Chew's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. Lewis Chew has 178 Form 4 filings on record as an insider at NATIONAL SEMICONDUCTOR CORP.
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