KRIEGSHAUSER PATRICK A

SEC source: 0001193125-26-059989 · ownership.xml · nonDerivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,958

F1 · shares: Represents a grant of restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, which vest on the first anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F2 · balance_after: Of the 24,958 shares reported, 1,610 are unvested restricted stock units.

SEC source: 0001193125-25-207385 · ownership.xml · nonDerivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,348

F1 · shares: Represents shares of common stock sold to cover the Reporting Person's tax liability from the vesting of restricted stock awards previously granted to the Reporting Person that fully vested in connection with the terms of the Agreement and Plan of Merger, dated as of August 20, 2024, by and among Core Natural Resources, Inc. (formerly known as CONSOL Energy Inc.), Mountain Range Merger Sub Inc. and Arch Resources, Inc.

F2 · balance_after: Of the 23,348 shares reported, 3,348 are unvested restricted stock units.

SEC source: 0000950170-25-024384 · ownership.xml · nonDerivative · entry 2

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 26,391

F2 · shares: Represents a grant of restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, which vest on the first anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

F3 · balance_after: Of the 26,391 shares reported, 3,348 are unvested restricted stock units.

SEC source: 0000950170-25-024384 · ownership.xml · nonDerivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,717

F1 · shares: Represents a grant of restricted stock units pursuant to the Issuer's Omnibus Performance Incentive Plan, which vest on the first anniversary of the grant date. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.

SEC source: 0000950170-25-005272 · ownership.xml · derivative · entry 2

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 14,738 shares

Expires not disclosed

F2 · derivative.exercise_price: Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit ("RSU") was canceled in exchange for a number of shares of CONSOL Common Stock based on the number of shares of Arch Common Stock underlying the applicable RSU award and the Per-Share Merger Consideration, rounded to the nearest whole number of shares.

F2 · price: Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit ("RSU") was canceled in exchange for a number of shares of CONSOL Common Stock based on the number of shares of Arch Common Stock underlying the applicable RSU award and the Per-Share Merger Consideration, rounded to the nearest whole number of shares.

F2 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit ("RSU") was canceled in exchange for a number of shares of CONSOL Common Stock based on the number of shares of Arch Common Stock underlying the applicable RSU award and the Per-Share Merger Consideration, rounded to the nearest whole number of shares.

F2 · derivative.expiration_date: Pursuant to the Merger Agreement, at the Effective Time, each restricted stock unit ("RSU") was canceled in exchange for a number of shares of CONSOL Common Stock based on the number of shares of Arch Common Stock underlying the applicable RSU award and the Per-Share Merger Consideration, rounded to the nearest whole number of shares.

SEC source: 0000950170-25-005272 · ownership.xml · nonDerivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: Pursuant to that certain Agreement and Plan of Merger dated August 20, 2024 (the "Merger Agreement") by and among the Issuer, CONSOL Energy Inc. ("CONSOL"), and Mountain Range Merger Sub Inc., a wholly owned subsidiary of CONSOL ("Merger Sub"), Merger Sub merged with and into the Issuer (the "Merger"), with the Issuer continuing as the surviving corporation and a direct, wholly owned subsidiary of CONSOL. At the effective time of the Merger (the "Effective Time"), each share of common stock the Issuer (the "Arch Common Stock") issued and outstanding immediately prior to the Effective Time (other than certain excluded shares) was converted into the right to receive 1.326 shares of common stock of CONSOL ("CONSOL Common Stock") (such number of shares, the "Per-Share Merger Consideration").

SEC source: 0000950170-25-006376 · ownership.xml · nonDerivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,043

F1 · shares: Pursuant to the Agreement and Plan of Merger, dated as of August 20, 2024 (the "Merger Agreement"), by and among Core Natural Resources, Inc. (formerly known as CONSOL Energy Inc.), a Delaware corporation (the "Company"), Mountain Range Merger Sub Inc., a Delaware corporation and wholly-owned subsidiary of the Company ("Merger Sub") and Arch Resources, Inc., a Delaware corporation ("Arch"), on January 14, 2025, Merger Sub merged with and into Arch, with Arch surviving the merger as a wholly-owned subsidiary of the Company (the "Merger"). At the effective time of the Merger (the "Effective Time"), pursuant to the Merger Agreement, each issued and outstanding share of Class A common stock, par value $0.01 per share, of Arch held by the Reporting Person automatically converted into the right to receive 1.326 shares of common stock, par value $0.01 per share, of the Company.

F2 · shares: (Continued from footnote 1) In addition, at the Effective Time, each restricted stock unit award and performance-based restricted stock unit award of Arch held by the Reporting Person that was outstanding immediately prior to the Effective Time fully vested, was cancelled and automatically converted into shares of common stock, par value $0.01 per share, of the Company in accordance with the terms of the Merger Agreement. As such, the number reported consists solely of unrestricted shares of common stock, par value $0.01 per share, of the Company.

SEC source: 0000950170-24-131272 · ownership.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,188

Underlying: Class A Common Stock · 17 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F2 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Class A Common Stock of the Issuer.

F3 · derivative.exercise_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F3 · derivative.expiration_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0000950170-24-106798 · ownership.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,171

Underlying: Class A Common Stock · 25 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F2 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Class A Common Stock of the Issuer.

F3 · derivative.exercise_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F3 · derivative.expiration_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0000950170-24-074203 · ownership.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,146

Underlying: Class A Common Stock · 94 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F2 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Class A Common Stock of the Issuer.

F3 · derivative.exercise_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F3 · derivative.expiration_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0000950170-24-032651 · ownership.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,052

Underlying: Class A Common Stock · 136 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F2 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Class A Common Stock of the Issuer.

F3 · derivative.exercise_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F3 · derivative.expiration_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0000950170-24-018561 · ownership.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 900

Underlying: Class A Common Stock · 900 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Resources, Inc. (the "Company").

F2 · derivative.exercise_date: The restricted stock units vest on the first anniversary of the grant date.

F2 · derivative.expiration_date: The restricted stock units vest on the first anniversary of the grant date.

SEC source: 0000950170-24-014364 · ownership.xml · derivative · entry 2

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 0 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Resources, Inc. (the "Company").

F2 · derivative.exercise_date: The restricted stock units are fully vested.

F2 · derivative.expiration_date: The restricted stock units are fully vested.

SEC source: 0000950170-24-014364 · ownership.xml · nonDerivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,640

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Resources, Inc. (the "Company").

SEC source: 0001209191-23-058919 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,916

Underlying: Class A Common Stock · 94 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Class A Common Stock of the Issuer.

F2 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F3 · derivative.exercise_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F3 · derivative.expiration_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-23-049704 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,822

Underlying: Class A Common Stock · 323 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Class A Common Stock of the Issuer.

F2 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F3 · derivative.exercise_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F3 · derivative.expiration_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-23-037718 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,499

Underlying: Class A Common Stock · 276 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Class A Common Stock of the Issuer.

F2 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F3 · derivative.exercise_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F3 · derivative.expiration_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-23-019187 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,223

Underlying: Class A Common Stock · 288 shares

Expires not disclosed

F1 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Class A Common Stock of the Issuer.

F2 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F3 · derivative.exercise_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F3 · derivative.expiration_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F4 · balance_after: This total includes 255 Dividend Equivalent Rights which vested and became Deferred Stock Units on February 10, 2023.

SEC source: 0001209191-23-008800 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,050

Underlying: Class A Common Stock · 1,050 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Resources, Inc.

F2 · derivative.exercise_date: The restricted stock units vest on the first anniversary of the grant date.

F2 · derivative.expiration_date: The restricted stock units vest on the first anniversary of the grant date.

SEC source: 0001209191-22-061492 · doc4.xml · derivative · entry 2

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,680

Underlying: Class A Common Stock · 764 shares

Expires not disclosed

F2 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F4 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Class A Common Stock of the Issuer.

F5 · derivative.exercise_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F5 · derivative.expiration_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-22-061492 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 255

Underlying: Class A Common Stock · 116 shares

Expires not disclosed

F1 · derivative.exercise_price: Each dividend equivalent right is the economic equivalent of one share of Class A Common Stock of Arch Resources, Inc. (the "Issuer").

F2 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F3 · derivative.exercise_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and will vest proportionately with the restricted stock units to which they relate. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F3 · derivative.expiration_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and will vest proportionately with the restricted stock units to which they relate. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-22-050433 · doc4.xml · derivative · entry 2

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 916

Underlying: Class A Common Stock · 454 shares

Expires not disclosed

F2 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F4 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Class A Common Stock of the Issuer.

F5 · derivative.exercise_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F5 · derivative.expiration_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-22-050433 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139

Underlying: Class A Common Stock · 69 shares

Expires not disclosed

F1 · derivative.exercise_price: Each dividend equivalent right is the economic equivalent of one share of Class A Common Stock of Arch Resources, Inc. (the "Issuer").

F2 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F3 · derivative.exercise_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and will vest proportionately with the restricted stock units to which they relate. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F3 · derivative.expiration_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and will vest proportionately with the restricted stock units to which they relate. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-22-037287 · doc4.xml · derivative · entry 2

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 462

Underlying: Class A Common Stock · 462 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F4 · derivative.exercise_price: Each deferred stock unit represents the right to receive one share of Class A Common Stock of the Issuer.

F5 · derivative.exercise_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F5 · derivative.expiration_date: The deferred stock units are fully vested and will be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-22-037287 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 70

Underlying: Class A Common Stock · 70 shares

Expires not disclosed

F1 · derivative.exercise_price: The reporting person has elected to reinvest dividend equivalents paid on outstanding restricted stock units ("RSUs") into additional RSUs.

F2 · derivative.exercise_price: Each dividend equivalent right is the economic equivalent of one share of Class A Common Stock of Arch Resources, Inc. (the "Issuer").

F3 · derivative.exercise_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and will vest proportionately with the restricted stock units to which they relate. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F3 · derivative.expiration_date: The dividend equivalent rights accrued on restricted stock units held by the reporting person and will vest proportionately with the restricted stock units to which they relate. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-22-009067 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,400

Underlying: Class A Common Stock · 1,400 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Resources, Inc.

F2 · derivative.exercise_date: The restricted stock units vest on the first anniversary of the grant date. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F2 · derivative.expiration_date: The restricted stock units vest on the first anniversary of the grant date. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-21-014615 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,800

Underlying: Class A Common Stock · 2,800 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Resources, Inc.

F2 · derivative.exercise_date: The restricted stock units vest on the first anniversary of the grant date. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F2 · derivative.expiration_date: The restricted stock units vest on the first anniversary of the grant date. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-20-013738 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,500

Underlying: Class A Common Stock · 3,500 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Coal, Inc.

F2 · derivative.exercise_date: The restricted stock units vest on the first anniversary of the grant date. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F2 · derivative.expiration_date: The restricted stock units vest on the first anniversary of the grant date. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-18-056347 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,350

Underlying: Class A Common Stock · 1,350 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Coal, Inc.

F2 · derivative.exercise_date: The restricted stock units vest on the first anniversary of the grant date. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F2 · derivative.expiration_date: The restricted stock units vest on the first anniversary of the grant date. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0001209191-17-063420 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,600

Underlying: Class A Common Stock · 1,600 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Coal, Inc.

F2 · derivative.exercise_date: The restricted stock units vest on the first anniversary of the grant date. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

F2 · derivative.expiration_date: The restricted stock units vest on the first anniversary of the grant date. Vested shares are scheduled to be delivered to the reporting person on the earlier of the third month anniversary of the date of the reporting person's separation of service from the Board or the date of the occurrence of a Change of Control.

SEC source: 0000950103-17-011576 · dp83254_4-kriegshauser.xml · derivative · entry 2

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,590 shares

Expires 2017-11-23

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: Each restricted stock unit converted into one share of Class A Common Stock of Arch Coal, Inc.

F1 · price: Each restricted stock unit converted into one share of Class A Common Stock of Arch Coal, Inc.

SEC source: 0000950103-17-011576 · dp83254_4-kriegshauser.xml · nonDerivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,590

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: Each restricted stock unit converted into one share of Class A Common Stock of Arch Coal, Inc.

SEC source: 0001209191-16-152154 · doc4.xml · derivative · entry 1

KRIEGSHAUSER PATRICK A · CIK 0001046085 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,590

Underlying: Class A Common Stock · 1,590 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock of Arch Coal, Inc.

F2 · derivative.exercise_date: The restricted stock units vest on the anniversary of the grant date.

F2 · derivative.expiration_date: The restricted stock units vest on the anniversary of the grant date.