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^*

Vrablec Mark J

(Last)

(First)

(Middle)

201 ISABELLA STREET

SUITE 200

(Street)

PITTSBURGH

15212-5872

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
04/01/2020

3. Issuer Name and Ticker or Trading Symbol
Arconic Corp [ ARNC ]

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
Executive Vice President

5. If Amendment, Date of Original Filed (Month/Day/Year)
04/10/2020

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)
Common Stock	127,052⁽³⁾	D
Common Stock	3,251	I	By Company 401(k) Plan
Common Stock	3,778⁽³⁾⁽⁴⁾	I	Held in Trust for the Benefit of the Reporting Person
Common Stock	2,000⁽³⁾⁽⁴⁾	I	Held in Trust for the Benefit of the Reporting Person's spouse

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)
Phantom Stock	⁽¹⁾⁽²⁾⁽³⁾	⁽¹⁾	Common Stock	1,290	⁽²⁾	D

Explanation of Responses:

1. Phantom stock units were acquired under the Arconic Deferred Compensation Plan and are to be paid out in cash after termination of employment. The reporting person may transfer the phantom stock into an alternative iinvestment account under the Plan at times permitted under the Plan.

2. Each phantom stock unit is the economic equivalent of one share of Arconic common stock.

3. On April 1, 2020, Arconic Inc. completed the separation of its business into two independent, publicly-traded companies (the Separation), Howmet Aerospace Inc. and Arconic Corporation (the Company), by distributing all outstanding shares of the Company to its shareholders. The number of Company shares and share equivalents reported on this Form 3 includes (I) shares of Company common stock received by the reporting person in the distribution and (2) shares of Company common stock underlying equity awards resulting fom the adjustment of all Arconic Inc. equity awards held by the reporting person as of the Separation.

4. This amendement includes shares of common stock held in Trust by the reporting person and their spouse but were inadvertently omitted in the original filing on April 10, 2020

	Adam Wheeler, Assistant General Counsel and Assistant Corporate Secretary by power of attorney	01/21/2021
	** 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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