STMicroelectronics (STM) lifts treasury stock to 18.8M shares

Rhea-AI Filing Summary

STMicroelectronics N.V. reported activity under its previously approved common share repurchase program. Between August 10 and August 14, 2026, a broker repurchased 115,000 ordinary shares, equal to 0.01% of issued share capital, on Euronext Paris at a weighted average price of EUR 47.9854 per share, for a total of EUR 5,518,320.50.

The stated purpose is to meet obligations from share option and other share allocation programs for employees and company officers, with unused shares available for any other lawful purpose under the EU Market Abuse Regulation. After these transactions, STMicroelectronics holds 18,828,440 treasury shares, approximately 2.1% of its issued share capital.

Key Figures

Shares repurchased in period: 115,000 shares Weighted average repurchase price: EUR 47.9854 per share Total amount paid for repurchases: EUR 5,518,320.50 +4 more

7 metrics

Shares repurchased in period 115,000 shares Ordinary shares bought between August 10 and August 14, 2026

Weighted average repurchase price EUR 47.9854 per share Average price paid for shares repurchased during the period

Total amount paid for repurchases EUR 5,518,320.50 Aggregate consideration for shares repurchased August 10–14, 2026

Treasury shares after repurchases 18,828,440 shares Total treasury shares held after the reported buybacks

Treasury shares as % of capital 2.1% Treasury shares as a proportion of issued share capital after the period

Daily repurchase on 10-Aug-26 30,000 shares at EUR 48.6051; EUR 1,458,153.00 Buybacks executed on Euronext Paris (XPAR) that day

Daily repurchase on 14-Aug-26 25,000 shares at EUR 47.1139; EUR 1,177,847.50 Buybacks executed on Euronext Paris (XPAR) that day

Key Terms

treasury shares, Market Abuse Regulation, Commission Delegated Regulation (EU) 2016/1052, integrated device manufacturer, +1 more

5 terms

treasury shares financial

"Following the share buybacks detailed above, the Company holds in total 18,828,440 treasury shares"

Treasury shares are a company’s own stock that it has repurchased and keeps on its books instead of canceling or leaving in the hands of outside investors. Think of them like coupons a business puts back in a drawer: they don’t vote or receive dividends while held, but they can be reissued later for employee pay or fundraising. For investors this matters because buybacks change the number of shares that count toward earnings and ownership, can boost per‑share metrics, and use corporate cash that might otherwise go to growth or dividends.

Market Abuse Regulation regulatory

"The purpose of these transactions under article 5(2) of Regulation (EU) 596/2014 (the Market Abuse Regulation)"

Market abuse regulation consists of laws and rules designed to prevent dishonest or manipulative practices in financial markets. It aims to ensure fair and transparent trading, so investors can trust that markets operate honestly, much like rules that keep a game fair. By reducing unfair advantages, it helps protect investor confidence and promotes healthy, efficient markets.

Commission Delegated Regulation (EU) 2016/1052 regulatory

"In accordance with Article 5(1)(b) of the Market Abuse Regulation and Article 2(3) of Commission Delegated Regulation (EU) 2016/1052"

integrated device manufacturer technical

"An integrated device manufacturer, we work with more than 200,000 customers and thousands of partners"

An integrated device manufacturer is a company that both designs and physically builds its own electronic devices or semiconductor chips, keeping the whole production chain under one roof rather than outsourcing manufacturing. Like a bakery that invents recipes and also operates its ovens, this model gives the company more control over cost, quality and supply but requires heavy investment; investors watch it for potential higher margins, supply resilience and greater capital risk.

regulated market regulatory

"repurchase (by a broker acting for the Company) on the regulated market of Euronext Paris"

A regulated market is an organized trading venue overseen by government or independent authorities that enforces rules on who can list, what information must be published, and how trades are executed. Think of it like a store that must pass safety inspections and display clear labels: the oversight promotes honesty, regular reporting, and fair access, which helps investors compare options, find buyers and sellers, and reduces the risk of fraud or hidden problems.

FAQ

What did STMicroelectronics (STM) announce regarding its share buyback for August 10–14, 2026?

STMicroelectronics reported repurchasing 115,000 ordinary shares between August 10 and 14, 2026 under its existing buyback program. The shares were bought on Euronext Paris for a total of EUR 5,518,320.50 at a weighted average price of EUR 47.9854 per share.

How many treasury shares does STMicroelectronics (STM) hold after the August 2026 buybacks?

Following these repurchases, STMicroelectronics holds 18,828,440 treasury shares. This holding represents approximately 2.1% of the company’s issued share capital, reflecting cumulative buybacks carried out under the common share repurchase program approved in May 2024.

What was the total amount spent by STMicroelectronics (STM) on share repurchases during August 10–14, 2026?

During the period, STMicroelectronics spent EUR 5,518,320.50 on repurchasing its own shares. The company bought 115,000 shares at a weighted average price of EUR 47.9854 per share, with trades executed on the Euronext Paris market.

What is the purpose of STMicroelectronics’ (STM) share repurchases disclosed for August 10–14, 2026?

The repurchases are intended to meet obligations from share option programs and other share allocations to employees and management. Any shares not needed for these plans may be used for any other lawful purpose under Article 5(2) of the Market Abuse Regulation.

On which market did STMicroelectronics (STM) execute its August 10–14, 2026 share buybacks?

The company’s buybacks were executed on the regulated market of Euronext Paris, identified by MIC code XPAR. Each day from August 10 to 14, 2026, a broker acting for STMicroelectronics repurchased shares on this market as part of the program.

How were STMicroelectronics (STM) daily buyback volumes and prices distributed from August 10–14, 2026?

STMicroelectronics repurchased daily blocks of 20,000–30,000 shares, ending with 25,000 shares on August 14, 2026. Daily weighted average prices ranged from EUR 47.1139 to EUR 48.6051, all executed on the Euronext Paris market (XPAR).

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Form 6-K: How Foreign Companies Report to the SEC →

Available on EDGAR 08/17/2026 - 09:03 AM Accepted by SEC EDGAR 08/17/2026 - 09:03 AM Learn about SEC filing dates

UNITED  STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR

15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of August, 2026

Commission File Number: 1-13546

STMicroelectronics N.V.

___________________________________________________________________________________________

(Name of Registrant)

WTC Schiphol Airport

Schiphol Boulevard 265

1118 BH Schiphol Airport

The Netherlands

___________________________________________________________________________________________

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or

Form 40-F:

Form 20-F Q             Form 40-F ☐

Enclosure: A press release dated August 17, 2026, announcing the results of trading in STMicroelectronics'

own shares as part of the previously announced share buy-back program for the period from August, 10, 2026,

to August, 14, 2026.

PR N°C3407C

STMicroelectronics announces status

of common share repurchase program

Disclosure of Transactions in Own Shares – Period from August 10, 2026 to August 14, 2026

AMSTERDAM – August 17, 2026 -- STMicroelectronics N.V. (the “Company” or

“STMicroelectronics”), a global semiconductor leader serving customers across the

spectrum of electronics applications, announces full details of its common share

repurchase program (the “Program”) disclosed via a press release dated June 21,

2024. The Program was approved by a shareholder resolution dated May 22, 2024

and by the supervisory board.

STMicroelectronics N.V. (registered with the trade register under number 33194537)

(LEI: 213800Z8NOHIKRI42W10) announces the repurchase (by a broker acting for

the Company) on the regulated market of Euronext Paris, in the period between

August 10, 2026 to August 14, 2026 (the “Period”), of  115,000 ordinary shares

(equal to 0.01% of its issued share capital) at the weighted average purchase price

per share of EUR 47.9854 and for an overall price of EUR

5,518,320.50.

The purpose of these transactions under article 5(2) of Regulation (EU) 596/2014

(the Market Abuse Regulation) was to meet obligations arising from share option

programmes, or other allocations of shares, to employees or to members of the

administrative, management or supervisory bodies of the issuer or of an associate

company.

The shares may be held in treasury prior to being used for such purpose and, to the

extent that they are not ultimately needed for such purpose, they may be used for

any other lawful purpose under article 5(2) of the Market Abuse Regulation.

Below is a summary of the repurchase transactions made in the course of the Period

in relation to the ordinary shares of STMicroelectronics (ISIN: NL0000226223), in

detailed form.

Transactions in Period

Dates of transaction	Number of shares purchased	Weighted average purchase price per share (EUR)	Total amount paid (EUR)	Market on which the shares were bought (MIC code)
10-Aug-26	30,000	48.6051	1,458,153.00	XPAR
11-Aug-26	20,000	48.0160	960,320.00	XPAR
12-Aug-26	20,000	48.5767	971,534.00	XPAR
13-Aug-26	20,000	47.5233	950,466.00	XPAR
14-Aug-26	25,000	47.1139	1,177,847.50	XPAR
Total for Period	115,000	47.9854	5,518,320.50

Following the share buybacks detailed above, the Company holds in total 18,828,440

treasury shares, which represents approximately 2.1% of the Company’s issued

share capital.

In accordance with Article 5(1)(b) of the Market Abuse Regulation and Article 2(3) of

Commission Delegated Regulation (EU) 2016/1052, a full breakdown of the

individual trades in the Program are disclosed on the ST website (https://

investors.st.com/stock-and-bond-information/share-buyback).

About STMicroelectronics

At ST, we are 49,000 creators and makers of semiconductor technologies mastering

the semiconductor supply chain with state-of-the-art manufacturing facilities. An

integrated device manufacturer, we work with more than 200,000 customers and

thousands of partners to design and build products, solutions, and ecosystems that

address their challenges and opportunities, and the need to support a more

sustainable world. Our technologies enable smarter mobility, more efficient power

and energy management, and the wide-scale deployment of cloud-connected

autonomous things. We are on track to be carbon neutral in all direct and indirect

emissions (scopes 1 and 2), product transportation, business travel, and employee

commuting emissions (our scope 3 focus), and to achieve our 100% renewable

electricity sourcing goal by the end of 2027. Further information can be found at

www.st.com 

For more information, please contact: 

INVESTOR RELATIONS 

Jérôme Ramel 

EVP Corporate Development & Integrated External Communication 

Tel: +41.22.929.59.20 

jerome.ramel@st.com   

MEDIA RELATIONS 

Alexis Breton 

Group VP Corporate External Communications

Tel: +33.6.59.16.79.08

alexis.breton@st.com

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to

be signed on its behalf by the undersigned, thereunto duly authorized.

			STMicroelectronics N.V.
Date:	August, 17, 2026	By:	/s/ Lorenzo Grandi
		Name:	Lorenzo Grandi
		Title:	President and Chief Financial Officer