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MARGARET K DORMAN

CIK 1184601 · Executive VP, CFO & Treasurer · last filed 2026-05-15

MARGARET K DORMAN is an Executive VP, CFO & Treasurer who has filed 39 SEC Form 4 insider transactions across 5 companies since 2007. The most recent filing, for RRC, was dated May 15, 2026. Across all open-market trades the lifetime net is −$12.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $19.5M across reported positions. 8 SEC filings were submitted jointly with EQT Corp.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$19.49M

Companies

5

Total Filings

39

Lifetime Open-Market Net

-$12.65M

Filer Profile

Reported Address
C/O SMITH INTERNATIONAL INC
PO BOX 60068
HOUSTON, TX 77205
Related Filers
EQT Corp — 8 joint filings, latest 2018-01-03
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
RRC Director 129,341 $42.00 $5.43M -$472.6K 10 2026-05-15
Midstream Co LLC (ETRN) Delisted Director 46,840 $12.42 $581.8K $441.4K 11 2022-01-04
EQT Director — $55.17 — $0 7 2018-01-03
SII Executive VP, CFO & Treasurer 108,533 $129.50 $14.06M -$12.62M 8 2009-02-05
HANOVER COMPRESSOR CO / (HC) Delisted Director 0 — — $0 2 2007-08-20

Recent Filings

39 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-05-15 RRC Mixed +4,967 $205.0K EDGAR
2026-03-19 RRC Sell (S) −12,500 -$542.3K EDGAR
2026-03-16 RRC Notice (144) −15,000 -$658.5K EDGAR
2025-05-15 RRC Mixed +5,258 $205.0K EDGAR
2024-05-09 RRC Grant (A) +5,410 $200.0K EDGAR
2023-05-12 RRC Grant (A) +7,978 $200.0K EDGAR
2022-05-13 RRC Grant (A) +7,267 $200.0K EDGAR
2022-01-04 Midstream Co LLC (ETRN) Delisted Grant (A) — $0 EDGAR
2021-05-13 RRC Grant (A) +15,013 $180.0K EDGAR
2021-01-05 Midstream Co LLC (ETRN) Delisted Grant (A) — $0 EDGAR
Showing 1–10 of 39
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.