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Who

Margaret K. Dorman

Director

Company insider

Files Form 4 as: Director, Range Resources; Director, Equitrans Midstream; Director, Eqt; Executive VP, CFO & Treasurer, Smith International; Director, Hanover Compressor Co /.

In numbers

Trades disclosed
82
Buys
6
Sells
5
Bought
$511K
Sold
$13.7M
Companies
5
Companies where not an officer
4
First trade
27 Jan 2006
Last trade
14 May 2026
Last filed
15 May 2026

Companies traded

Where they are an officer
Smith InternationalOfficer · last 3 Feb 20090 buys · 3 sells
Everywhere else they filed: board seats, 10% stakes, other companies
RRC Range ResourcesDirector · Oil & Gas E&P · last 14 May 20261 buy · 2 sells
Equitrans MidstreamDirector · last 1 Jan 20225 buys · 0 sells
EQT EqtDirector · Oil & Gas E&P · last 1 Jan 20180 buys · 0 sells
Hanover Compressor Co /Director · last 20 Aug 20070 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
14 May 2026filed 15 May 2026RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code J$218K5,258 at $41.49filing
14 May 2026filed 15 May 2026RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code J$218K5,258 at $41.49filing
14 May 2026filed 15 May 2026RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code J$218K5,258 at $41.49filing
14 May 2026filed 15 May 2026RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code J$218K5,258 at $41.49filing
13 May 2026filed 15 May 2026RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code A$205K4,967 at $41.27filing
13 May 2026filed 15 May 2026RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code A$205K4,967 at $41.27filing
18 Mar 2026filed 19 Mar 2026RRC Range ResourcesOil & Gas E&PSEC FORM 4 Sold$116K2,680 at $43.24filing
18 Mar 2026filed 19 Mar 2026RRC Range ResourcesOil & Gas E&PSEC FORM 4 Sold$116K2,680 at $43.24filing
17 Mar 2026filed 19 Mar 2026RRC Range ResourcesOil & Gas E&PSEC FORM 4 Sold$426K9,820 at $43.42filing
17 Mar 2026filed 19 Mar 2026RRC Range ResourcesOil & Gas E&PSEC FORM 4 Sold$426K9,820 at $43.42filing
14 May 2025filed 15 May 2025RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code A$205K5,258 at $38.99filing
8 May 2025filed 15 May 2025RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code J$199K5,410 at $36.73filing
8 May 2025filed 15 May 2025RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code J$199K5,410 at $36.73filing
8 May 2024filed 9 May 2024RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code A$200K5,410 at $36.97filing
10 May 2023filed 12 May 2023RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code A$200K7,978 at $25.07filing
11 May 2022filed 13 May 2022RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code A$200K7,267 at $27.52filing
1 Jan 2022filed 4 Jan 2022Equitrans Midstreamoption or derivativeSEC FORM 4 Code A—14,510 at $0.00filing
12 May 2021filed 13 May 2021RRC Range ResourcesOil & Gas E&PSEC FORM 4 Code A$180K15,013 at $11.99filing
1 Jan 2021filed 5 Jan 2021Equitrans Midstreamoption or derivativeSEC FORM 4 Code A—18,660 at $0.00filing
17 Jun 2020filed 17 Jun 2020Equitrans MidstreamSEC FORM 4 Code A—26,840filing

Sectors

Energy3
Not placed8

Buys in green, sells in red, by the company’s sector.

Related people

Reginal SpillerDirector · Also traded RRC in the last 90 days