Materialise (NASDAQ: MTLS) details March 2026 share buy-back activity

Rhea-AI Filing Summary

Materialise NV reports progress on its previously announced share buy-back program of up to EUR 30 million. From 2 March 2026 through 6 March 2026, the company repurchased 36,121 shares at an average price of EUR 4.49, for a total of EUR 162,264.

Since the start of the program on 26 January 2026, Materialise has bought back 349,118 shares for EUR 1,591,493 (USD 1,894,199), representing 0.6% of total shares outstanding. Materialise now holds these 349,118 shares in treasury.

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 March 2026

Commission File Number: 001-36515

Materialise NV

Technologielaan 15

3001 Leuven

Belgium

(Address of principal executive office)

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 x           Form 40-F ¨

Attached as Exhibit 99.1 hereto is a copy of a press release regarding Materialise NV’s ADS Buyback Program.

EXHIBIT INDEX

Exhibit		Description
99.1		Press Release dated March 9, 2026

SIGNATURE

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.

MATERIALISE NV
By:	/s/ Brigitte de Vet-Veithen
Name:	Brigitte de Vet-Veithen
	De Vet Management BV
Title:	Chief Executive Officer

Date: March 09, 2026

Exhibit 99.1

 

MATERIALISE

SHARE-BUY BACK PROGRAM

Leuven – 9 March 2026 – 22h00 CET Regulated information¹

Materialise reports on the progress of its share buy-back program announced on 30 October 2025.

9 March 2026 – Materialise NV (Euronext: MTLS) (Nasdaq: MTLS) (“Materialise”) (“the Company”) hereby discloses certain information in relation to its share buyback program announced on 30 October 2025, in accordance with Article 8:4 of the Royal Decree of 29 April 2019 implementing the Belgian Code on Companies and Associations. Under this program, Materialise has granted a discretionary mandate to an independent financial intermediary to repurchase Materialise shares for an amount of up to EUR 30 million.

Materialise reports the purchase of 36,121 Materialise shares in the period from 2 March 2026 up to and including 6 March 2026. The shares were repurchased at an average price of 4.49 EUR per share for a total consideration of 162,264 EUR.

36,121 shares were repurchased through the central order book of the following exchanges:

Date of repurchase	Exchange	Number of shares	Total amount (EUR)	Total amount (USD)	Average price (EUR)
02-Mar-2026	NASDAQ	7,730	34,395	40,235	4.45
03-Mar-2026	NASDAQ	8,911	39,503	45,847	4.43
04-Mar-2026	NASDAQ	4,400	20,062	23,370	4.56
05-Mar-2026	NASDAQ	6,586	29,923	34,764	4.54
06-Mar-2026	NASDAQ	8,494	38,381	44,373	4.52
Total of the week		36,121	162,264	188,590	4.49

No shares were repurchased through cross trades or block trades.

Since the start of the share buy-back program on the 26^th of January 2026, Materialise has bought back 349,118 shares for a total amount of 1,591,493 EUR (1,894,199 USD) under the share buy-back program. This corresponds to 0.6% of the total shares outstanding.

Materialise currently holds 349,118 of its own shares.

The overview relating to the share buy-back program is available on https://investors.materialise.com/ and will be updated on a weekly basis.

¹ The enclosed information constitutes regulated information as defined in the Belgian Royal Decree of 14 November 2007 regarding the duties of issuers of financial instruments which have been admitted for trading on a regulated market.

 

About Materialise

Materialise incorporates more than three decades of 3D printing experience into a range of software solutions and 3D printing services that empower sustainable 3D printing applications. Our open, secure, and flexible end-to-end solutions enable industrial manufacturing and mass personalization in various industries — including healthcare, automotive, aerospace, eyewear, art and design, wearables, and consumer goods. Headquartered in Belgium and with branches worldwide, Materialise combines the largest group of software developers in the industry with one of the world's largest and most complete 3D printing facilities.

FAQ

What does Materialise (MTLS) report in its March 2026 share buy-back update?

Materialise reports continued execution of its share buy-back program. Between 2 and 6 March 2026, it repurchased 36,121 shares for EUR 162,264 at an average price of EUR 4.49 per share, as part of its broader EUR 30 million authorization.

How many shares has Materialise (MTLS) repurchased under its buy-back program so far?

Since the program began on 26 January 2026, Materialise has repurchased 349,118 shares. The total consideration is EUR 1,591,493, equivalent to USD 1,894,199. These repurchased shares represent 0.6% of the company’s total shares outstanding at the reporting date.

What is the size of Materialise’s (MTLS) authorized share buy-back program?

Materialise has authorized a share buy-back program of up to EUR 30 million. The company granted a discretionary mandate to an independent financial intermediary to execute repurchases, in line with Belgian corporate law requirements and its announcement from 30 October 2025.

On which exchange did Materialise (MTLS) repurchase shares during 2–6 March 2026?

All repurchases reported for 2–6 March 2026 were executed on NASDAQ’s central order book. Over these five trading days, Materialise bought 36,121 shares there, with daily average prices ranging from EUR 4.43 to EUR 4.56 per share.

What proportion of its shares does Materialise (MTLS) currently hold in treasury?

Materialise currently holds 349,118 of its own shares in treasury. According to the report, this amount corresponds to 0.6% of the company’s total shares outstanding, reflecting cumulative purchases since the buy-back program started on 26 January 2026.

Where can investors follow ongoing updates on Materialise’s (MTLS) share buy-back program?

Materialise states that an overview of its share buy-back program is available on its investor relations website, https://investors.materialise.com/. The overview will be updated on a weekly basis to reflect new repurchase activity and cumulative figures.

Filing Exhibits & Attachments

1 document

Press Releases

• EX-99.1 EXHIBIT 99.1 18.1 KB