InsidersTradesSigma
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Browse the complete record of transactions filed by Heim Shannon. Insider active across 2 companies, notably NORTHWESTERN CORP. Cumulatively, 5 filings have been recorded. History available since 7 March 2023. The latest transaction was filed on 7 March 2025 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
5 of 5 declarations