STMicroelectronics announces status of common share repurchase program

Rhea-AI Summary

STMicroelectronics (STM) reported the status of its common share repurchase program for the period from August 10 to August 14, 2026. A broker acting for the company bought back 115,000 ordinary shares on Euronext Paris, equal to about 0.01% of issued share capital, at a weighted average price of EUR 47.9854, for a total of EUR 5,518,320.50.

According to STMicroelectronics, the buybacks are intended primarily to meet obligations under employee and management share plans, in line with EU Market Abuse Regulation article 5(2). After these transactions, the company holds 18,828,440 treasury shares, representing roughly 2.1% of issued share capital.

Positive

• 115,000 shares repurchased in August 10–14, 2026 period for EUR 5.52 million
• Treasury share position increased to 18,828,440 shares, about 2.1% of issued capital
• Repurchase program supports employee and management share plans under EU Market Abuse Regulation

Negative

• Share repurchases required a EUR 5,518,320.50 cash outlay during the August 10–14, 2026 period

News Explained

The company states that the repurchased shares may be held as treasury shares before employee or management plan obligations are met; shares ultimately not needed for those purposes may instead be used for another lawful purpose, so their final disposition is not fixed by this release.

Market Context

Tag-specific history showed an average move of -0.03% across five buyback events. That record places...

Analysis

Tag-specific history showed an average move of -0.03% across five buyback events. That record places this recurring disclosure in a mixed historical context; the stated employee-plan purpose and relatively low short positioning remain relevant risk markers.

Key Figures

Repurchase period: August 10-14, 2026 Shares repurchased: 115,000 ordinary shares Issued share capital: 0.01% +4 more

7 metrics

Repurchase period August 10-14, 2026 Weekly share repurchase disclosure

Shares repurchased 115,000 ordinary shares During the stated period

Issued share capital 0.01% Repurchased shares as a portion of issued share capital

Weighted average purchase price EUR 47.9854 per share Repurchase transactions

Total amount paid EUR 5,518,320.50 Total consideration for the repurchased shares

Treasury shares held 18,828,440 shares Following the reported share buybacks

Treasury share percentage Approximately 2.1% Of issued share capital following the buybacks

Previous Buybacks Reports

5 past events · Latest: Aug 10 (Positive)

Same Type Pattern 5 events

Date	Event	Sentiment	24h Move	Catalyst
Aug 10	share buyback	Positive	-3.1%	Repurchased shares for employee and management share-plan obligations
Aug 04	share buyback	Positive	+3.9%	Repurchased shares primarily for employee and management share plans
Jul 27	share buyback	Positive	+3.7%	Repurchased shares for employee and corporate-body allocation programs
Jul 20	share buyback	Positive	-0.5%	Bought shares for employee and management share-plan obligations
Jul 13	share buyback	Positive	-4.2%	Repurchased shares under the shareholder-approved program

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Pattern Detected

Buyback-specific reactions were mixed, with the tag-matched record averaging -0.03% across five events.

Key Terms

market abuse regulation, treasury shares, isin, lei

4 terms

market abuse regulation regulatory

"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.

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.

isin financial

"ordinary shares of STMicroelectronics (ISIN: NL0000226223)"

A 12-character International Securities Identification Number (ISIN) is a unique code that acts like a passport for a specific stock, bond or other tradable security so it can be identified worldwide. Investors and systems use it to ensure they are buying, selling and tracking the exact same instrument across exchanges and data feeds, which prevents costly mix-ups and makes portfolio reporting, settlement and regulatory checks simpler and more reliable.

View in glossary

lei regulatory

"LEI: 213800Z8NOHIKRI42W10"

A Legal Entity Identifier (LEI) is a unique 20-character code assigned to a company or organization that participates in financial markets, like a corporate passport number. It helps investors and regulators unambiguously identify counterparties across databases and transactions, reducing confusion much like using a vehicle identification number to track a car’s history; clearer identification improves transparency, risk monitoring, and regulatory reporting.

View in glossary

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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

Attachment

• C3407C -- Aug 17 2026 -- Disclosure of transactions in Own Shares PR_FINAL FOR PUBLICATION

FAQ

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

STMicroelectronics announced it repurchased 115,000 shares on Euronext Paris between August 10 and 14, 2026. According to STMicroelectronics, the shares were bought at a weighted average price of EUR 47.9854, for a total consideration of EUR 5,518,320.50 under its ongoing program.

How many STM shares were bought back and at what average price in August 2026?

STMicroelectronics reported buying back 115,000 ordinary shares during August 10–14, 2026. According to STMicroelectronics, the weighted average purchase price was EUR 47.9854 per share, with daily volumes between 20,000 and 30,000 shares, all executed on the Euronext Paris market (XPAR).

What percentage of STMicroelectronics (STM) share capital is now held as treasury shares after the August 2026 buyback?

After the August 10–14, 2026 repurchases, STMicroelectronics holds 18,828,440 treasury shares. According to STMicroelectronics, this treasury stake represents approximately 2.1% of the company’s issued share capital, providing a pool of shares available to serve employee and management equity plans.

Why is STMicroelectronics conducting a share repurchase program in 2026?

The 2026 share repurchase program aims mainly to satisfy obligations from share option plans and other share allocations. According to STMicroelectronics, the buybacks meet requirements of article 5(2) of the EU Market Abuse Regulation and can also serve other lawful corporate purposes if shares are not needed.

Where can investors find detailed STM buyback transactions for August 2026?

Investors can review a full breakdown of individual share repurchase trades on STMicroelectronics’ investor website. According to STMicroelectronics, detailed data for the buyback program, including August 10–14, 2026 transactions, is available at its dedicated share buyback information page in the stock-and-bond section.

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

All August 10–14, 2026 buyback trades were executed on the regulated market of Euronext Paris. According to STMicroelectronics, the market identifier code for these transactions is XPAR, with daily purchases ranging from 20,000 to 30,000 shares over the five trading days.