Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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James E. Sweetnam currently holds 8,706 shares of ASPEN AEROGELS INC (ASPN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, James E. Sweetnam has been a net seller of ASPN stock. They have purchased $728.9K and sold $10.7M worth of shares.
James E. Sweetnam's most recent insider trade was on May 13, 2026, when they sold 8,706 shares at $0.00 per share.
James E. Sweetnam serves as Executive at ASPEN AEROGELS INC (ASPN). They have executed 265 insider transactions totaling $11.4M over their tenure at the company.
James E. Sweetnam holds the position of Executive at ASPEN AEROGELS INC, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 22 years and currently hold a stake valued at $0.
James E. Sweetnam has shown a selling trading pattern, with $728.9K in total purchases and $10.7M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by James E. Sweetnam was on Sep 16, 2011, when they sold $689.7K worth of LZ shares. This transaction involved 5,109 shares at $135.00 per share.
James E. Sweetnam currently owns 8,706 shares of ASPEN AEROGELS INC (ASPN), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of James E. Sweetnam's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. James E. Sweetnam has 265 Form 4 filings on record as an insider at ASPEN AEROGELS INC.
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