SEC FORM 3/A

SEC FORM 3/A SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Klein Rosemary L

(Last)

(First)

(Middle)

ONE CITYPLACE DRIVE

SUITE 300

(Street)

ST. LOUIS

63141

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
10/25/2018

3. Issuer Name and Ticker or Trading Symbol
ARCH RESOURCES, INC. [ ARCH ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
Sr. VP, General Counsel & Sec

5. If Amendment, Date of Original Filed (Month/Day/Year)
10/14/2020

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Restricted Stock Units	10/25/2021	⁽¹⁾	Class A Common Stock	850	⁽²⁾	D
Restricted Stock Units	⁽³⁾	10/25/2021	Class A Common Stock	850	⁽²⁾	D

Explanation of Responses:

1. There is no expiration date for the Restricted Stock Units.

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

3. The restricted stock units vest on October 25, 2021, based on the volume weighted average price of a share over any period of 45 consecutive days ("45 Day VWAP") during the three-year performance period.

Remarks:

The reporting person's original Form 3 inadvertently omitted the restricted stock units reported herein.

	/s/ Rosemary L. Klein	10/14/2021
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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