STMicroelectronics announces status of common share repurchase program

Rhea-AI Summary

STMicroelectronics (NYSE:STM) announced details of its ongoing common share repurchase program for the period October 13–17, 2025. The company repurchased 292,850 ordinary shares (≈0.03% of issued share capital) at a weighted average price of €24.5472 per share for a total of €7,188,651.84 on Euronext Paris.

After these transactions the company holds 19,940,503 treasury shares, representing approximately 2.2% of issued share capital. The stated purpose is to meet obligations from share option programmes and other allocations to employees and corporate bodies; shares may be held in treasury prior to use or used for other lawful purposes.

Positive

• Repurchased 292,850 shares between 13–17 Oct 2025
• Total cash deployed of €7.19M in the Period
• Company holds 19,940,503 treasury shares (~2.2% of capital)

Negative

• Period buyback equals only 0.03% of issued capital—limited near-term impact
• Repurchased shares may be reissued for options or other purposes, so not permanent reduction

Insights

Equity Capital Markets Analyst

ST repurchased 292,850 shares for 7,188,651.84, leaving 2.2% of capital as treasury stock.

These transactions reduced outstanding shares modestly: 292,850 shares bought between 13-Oct-25 and 17-Oct-25 at a weighted average price of 24.5472 per share, totalling 7,188,651.84. The board approved the Program after a shareholder resolution on 22-May-24, and the Program’s mechanics permit use for employee allocations or other lawful purposes.

The primary dependencies are the Program authorization and the disclosed legal framework; risks are operational execution and eventual use of shares for employee plans rather than permanent cancellation. Concrete items to watch are the ongoing detailed trade disclosures on the company website and any future updates that change the treasury stock level from the reported 19,940,503 shares (approximately 2.2% of issued capital). Monitoring horizon: near term, as buybacks and subsequent share allocations occur frequently and are reported periodically.

STMicroelectronics announces status
of common share repurchase program

Disclosure of Transactions in Own Shares – Period from October 13, 2025 to October 17, 2025

AMSTERDAM – October 20, 2025 -- 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 October 13, 2025 to October 17, 2025 (the “Period”), of 292,850 ordinary shares (equal to 0.03% of its issued share capital) at the weighted average purchase price per share of EUR 24.5472 and for an overall price of EUR 7,188,651.84.

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)
13-Oct-25	38,811	24.4637	949,460.66	XPAR
14-Oct-25	80,242	24.2808	1,948,339.95	XPAR
15-Oct-25	70,000	24.6847	1,727,929.00	XPAR
16-Oct-25	23,797	24.8718	591,874.22	XPAR
17-Oct-25	80,000	24.6381	1,971,048.00	XPAR
Total for Period	292,850	24.5472	7,188,651.84

Following the share buybacks detailed above, the Company holds in total 19,940,503 treasury shares, which represents approximately 2.2% 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 50,000 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 further 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        
Corporate External Communications
Tel: +33.6.59.16.79.08
alexis.breton@st.com

Attachment

• C3363C -- Oct 20 2025 -- Disclosure of transactions in Own Shares PR_FINAL FOR PUBLICATION

FAQ

How many shares did STM repurchase between October 13 and October 17, 2025?

STM repurchased 292,850 shares during October 13–17, 2025.

What was the total cost of STM's buybacks in the October 13–17, 2025 period?

The total amount paid was €7,188,651.84 at a weighted average price of €24.5472 per share.

What percentage of issued capital does STM hold in treasury after the October 2025 repurchases?

After these transactions STM holds 19,940,503 treasury shares, representing approximately 2.2% of issued share capital.

Why did STM buy back shares under the program in October 2025?

The stated purpose was to meet obligations from share option programmes and allocations to employees or corporate bodies.

Will STM's October 2025 repurchases permanently reduce outstanding shares?

Not necessarily; the company may hold shares in treasury for use on option settlement or other lawful purposes, so the reduction may be temporary.