InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the complete record of transactions filed by DORMAN MARGARET K, Director. Officer active across 1 company, notably Range Resources CORP. Cumulatively, 10 filings have been recorded. History available since 12 May 2021. The latest transaction was disclosed on 14 May 2026 (J). Regulator: SEC (Form 4). The full history is openly available.
Declarations10 total
5,258 shares@ US$41.490.0023% mcap13.4% of flowCommon Stock UnvestedSEC:0001184601-26-000004:1
5,258 shares@ US$41.490.0023% mcap13.4% of flowCommon StockSEC:0001184601-26-000004:2
4,967 shares@ US$41.27450.0021% mcap54.0% of flowCommon Stock UnvestedSEC:0001184601-26-000004
4,967 shares@ US$41.27450.0021% mcap20.9% of flowCommon Stock UnvestedSEC:0001184601-26-000004:0
5,410 shares@ US$36.7310.1% of flowCommon StockSEC:0001127602-25-014453:0
5,410 shares@ US$36.9710.6% of flowCommon StockSEC:0001127602-24-014800:0
7,978 shares@ US$25.0710.4% of flowCommon StockSEC:0001127602-23-015441:0
7,267 shares@ US$27.520.0023% mcap22.7% of flowCommon StockSEC:0001127602-22-014469:0
15,013 shares@ US$11.990.0018% mcap17.8% of flowCommon StockSEC:0001127602-21-016638:0
15,013 shares@ US$11.9917.8% of flowCommon StockSEC:0001127602-21-016638
10 of 10 declarations
About DORMAN MARGARET K
Margaret K. Dorman is a Board Member at Range Resources Corp. Her experience in the energy sector allows her to provide valuable insights into the strategy and governance of the company.
