Alcoa EVP sells 700 shares at about $51

Rhea-AI Filing Summary

Alcoa Corp (AA) executive Renato Bacchi, EVP & Chief Commercial Officer, reported selling 700 shares of common stock on 2026-08-31 in an open-market transaction at a weighted average price of $51.0193 per share. The sale occurred in multiple trades between $51.00 and $51.05 and left him holding 74,930 shares directly. The filing’s Rule 10b5-1 checkbox was not marked as a trading plan.

Insider Trade Summary

Net Seller: 700 shares

Net Sell 1 txn

Insider Bacchi Renato

Role EVP & Chief Commercial Officer

Sold 700 shs ($36K)

Type	Security	Shares	Price	Value
Sale	Common Stock, par value $0.01 per share F1	700	$51.0193	$36K

Holdings After Transaction: Common Stock, par value $0.01 per share — 74,930 shares (Direct)

Footnotes (1)

1. F1. The price reported in column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $51.0000 - $51.0500. The reporting person undertakes to provide to Alcoa Corporation, any security holder of Alcoa Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

Key Figures

Shares sold: 700 shares Weighted average sale price: $51.0193 per share Shares held after transaction: 74,930 shares +1 more

4 metrics

Shares sold 700 shares Non-derivative common stock sale on 2026-08-31

Weighted average sale price $51.0193 per share Open-market sale with trades from $51.00 to $51.05

Shares held after transaction 74,930 shares Direct ownership following the 700-share sale

Transaction count by type 1 sale transaction Form 4 transaction summary shows one non-derivative sale

Key Terms

weighted average price, open market, par value

3 terms

weighted average price financial

"The price reported in column 4 is a weighted average price."

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

open market market

"transaction_code_description: Sale in open market or private transaction"

An open market is a system where buying and selling of goods, services, or financial assets happen freely without restrictions or special controls. For investors, it means they can trade assets easily and quickly, which helps determine fair prices based on supply and demand. This environment encourages transparency and competition, making it easier to buy or sell with confidence.

par value financial

"Common Stock, par value $0.01 per share"

Par value is the fixed amount printed on a bond or stock that represents its original value when issued. It’s like the face value of a coin or bill—what the issuer promises to pay back or the starting price of a stock—though it often doesn’t change with market prices. It matters because it helps determine certain financial details, like how much the company will pay back at maturity.

FAQ

What insider transaction did Alcoa Corp (AA) report for Renato Bacchi?

Alcoa reported that Renato Bacchi, EVP & Chief Commercial Officer, sold 700 shares of Alcoa common stock on 2026-08-31 in an open-market transaction, according to a Form 4 filing.

At what price did Renato Bacchi sell Alcoa (AA) shares?

The reported weighted average price was $51.0193 per share. The shares were sold in multiple transactions at prices ranging from $51.00 to $51.05, as disclosed in the footnote.

How many Alcoa (AA) shares does Renato Bacchi hold after this sale?

After selling 700 shares, Renato Bacchi directly holds 74,930 shares of Alcoa common stock, as reported in the Form 4 filing.

Was Renato Bacchi’s Alcoa (AA) share sale under a Rule 10b5-1 trading plan?

The document-level Rule 10b5-1 checkbox is unchecked, indicating the reported 700-share sale was not affirmed as executed under a Rule 10b5-1 trading plan.

What type of security did Renato Bacchi sell in Alcoa (AA)?

He sold Common Stock, par value $0.01 per share of Alcoa Corp, classified as a non-derivative security in the Form 4 data.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/01/2026 - 04:15 PM Accepted by SEC EDGAR 09/01/2026 - 04:15 PM Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Bacchi Renato

(Last) (First) (Middle)

201 ISABELLA STREET, SUITE 500

(Street)

PITTSBURGH PENNSYLVANIA 15212

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Alcoa Corp [ AA ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	EVP & Chief Commercial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/31/2026

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

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

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, par value $0.01 per share	08/31/2026		S		700	D	$51.0193(1)	74,930	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The price reported in column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $51.0000 - $51.0500. The reporting person undertakes to provide to Alcoa Corporation, any security holder of Alcoa Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each price within the range set forth in this footnote.

	/s/ Megan C. Yancey, attorney-in-fact for Renato Bacchi	09/01/2026
	** 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 4 (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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)