DORMAN MARGARET K

Track

Insider profile

Performance

Overall performance
2.6
Performance over holding periods
2.6
30 days 90 days 120 days
Average return 4% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
4 50% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
DORMAN MARGARET K's trades of Range Resources Corp's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-03-19 2026-03-18
S Sale
86,222 +44.1%
326.26
US$3,039,425 		86,222 +44.1% 326.26 US$3,039,425
2026-03-19 2026-03-17
S Sale
36,496 -23.7%
399.72
US$146,005 		36,496 -23.7% 399.72 US$146,005
2026-03-16 2026-03-16
PrS Proposed sale
77,002
268.51
US$3,631,449 		77,002 268.51 US$3,631,449
2019-03-26 2019-03-25
B Purchase
1,250 +31.2%
20.21
US$25,262 		1,250 +31.2% 20.21 US$25,262
2019-03-26 2019-03-22
B Purchase
4,000 +inf%
20.17
US$80,680 		4,000 +inf% 20.17 US$80,680