Rosemary L. Klein net worth and biography

Rosemary Klein Biography and Net Worth

Rosemary L. Klein is the Sr. VP of Law, Gen. Counsel & Corp. Sec. at Arch Resources Inc.

What is Rosemary L. Klein's net worth?: The estimated net worth of Rosemary L. Klein is at least $702.96 thousand as of January 19th, 2024. Ms. Klein owns 6,449 shares of Core Natural Resources stock worth more than $702,960 as of March 27th. This net worth estimate does not reflect any other assets that Ms. Klein may own. Learn More about Rosemary L. Klein's net worth.
How do I contact Rosemary L. Klein?: The corporate mailing address for Ms. Klein and other Core Natural Resources executives is One City Place Drive Suite 300, ST LOUIS MO, 63141. Core Natural Resources can also be reached via phone at (314) 994-2700 and via email at [email protected]. Learn More on Rosemary L. Klein's contact information.
Has Rosemary L. Klein been buying or selling shares of Core Natural Resources?: Rosemary L. Klein has not been actively trading shares of Core Natural Resources during the past quarter. Most recently, Rosemary L. Klein sold 1,708 shares of the business's stock in a transaction on Friday, January 19th. The shares were sold at an average price of $185.00, for a transaction totalling $315,980.00. Following the completion of the sale, the vice president now directly owns 6,449 shares of the company's stock, valued at $1,193,065. Learn More on Rosemary L. Klein's trading history.
Who are Core Natural Resources' active insiders?: Core Natural Resources' insider roster includes Patrick Bartels, Jr. (Director), Sophie Bergeron (Director), James Brock (CEO), Pamela Butcher (Director), Paul Demzik (Insider), Matthew Giljum (CFO), Rosemary Klein (VP), Holly Koeppel (Director), Patrick Kriegshauser (Director), John Mills (Director), Joseph Platt, Jr. (Director), John Rothka (CAO), Kurt Salvatori (Insider), Martha Wiegand (General Counsel), and John Ziegler, Jr. (VP). Learn More on Core Natural Resources' active insiders.
Are insiders buying or selling shares of Core Natural Resources?: In the last year, insiders at the energy company sold shares 8 times. They sold a total of 69,418 shares worth more than $6,523,183.51. The most recent insider tranaction occured on March, 18th when CEO James A Brock sold 40,760 shares worth more than $4,122,874.00. Insiders at Core Natural Resources own 2.5% of the company. Learn More about insider trades at Core Natural Resources.
Information on this page was last updated on 3/18/2026.

Rosemary L. Klein Insider Trading History at Core Natural Resources

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
1/19/2024	Sell	1,708	$185.00	$315,980.00	6,449
11/24/2023	Sell	158	$165.00	$26,070.00	8,157
3/3/2023	Sell	1,549	$165.00	$255,585.00	7,999
2/16/2023	Sell	623	$150.00	$93,450.00	7,071
2/28/2022	Sell	44	$116.52	$5,126.88
2/25/2022	Sell	410	$113.57	$46,563.70

Rosemary L. Klein Buying and Selling Activity at Core Natural Resources

Core Natural Resources Company Overview

Core Natural Resources, Inc., together with its subsidiaries, produces and sells bituminous coal in the United States and internationally. It operates through two segments, Pennsylvania Mining Complex (PAMC) and CONSOL Marine Terminal. The company's PAMC segment engages in the mining, preparing, and marketing of bituminous coal to power generators, industrial end-users, and metallurgical end-users. This segment includes the Bailey Mine, the Enlow Fork Mine, the Harvey Mine, and the central preparation plant. Its CONSOL Marine Terminal segment provides coal export terminal services through the Port of Baltimore. The company also develops and operates the Itmann Mining Complex located in Wyoming County, West Virginia; and Greenfield Reserves and Resources located in the Northern Appalachian, Central Appalachian, and Illinois basins. The company was formerly known as CONSOL Energy Inc. and changed its name to Core Natural Resources, Inc. in January 2025. Core Natural Resources, Inc. was founded in 1864 and is headquartered in Canonsburg, Pennsylvania.

Today's Range

Now: $109.00

$108.56

$112.41

50 Day Range

MA: $94.47

$82.03

$110.55

2 Week Range

Now: $109.00

$58.19

$113.57

Volume

773,168 shs

Average Volume

1,251,102 shs

Market Capitalization

$5.53 billion

P/E Ratio

N/A

Dividend Yield

0.36%

Beta

0.34