InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Browse the detailed record of transactions filed by SWEETNAM JAMES E, Director. Insider active across 2 companies, notably Aspen Aerogels INC. In total, 2 reports have been recorded. The latest transaction was filed on 13 May 2026 — Attribution. Regulator: SEC (Form 4). The full history is free.
Declarations2 total
010,370 shares0
Common Stock
SEC:0001193125-26-224375·
010,370 shares0
Common Stock
SEC:0001193125-26-224375:0·
2 of 2 declarations
About SWEETNAM JAMES E
James E. Sweetnam is a Director at Aspen Aerogels Inc. He plays a key role in the governance of the company, contributing to strategy formulation and oversight of operations. His expertise is essential for the development and success of the organization.
