LECTRA: Share buyback program – Aggregated disclosure of transactions in own shares carried out from September 14 to September 18, 2026

Share buyback program

Aggregated disclosure of transactions in own shares
carried out from September 14 to September 18, 2026

Paris, September 21, 2026,

Pursuant to the authorization granted by the Combined Shareholders’ Meeting held on April 29, 2026, to operate on its shares and in accordance with the regulations relating to share buybacks, Lectra SA (LEI: 9695000KWQEBUDT6IO19) announces below the transactions in its own shares (LSS – FR0000065484) carried out from September 14 to September 18, 2026:

Issuer Name	Transaction Date	Financial Instrument Identifier Code	Total Daily Volume (number of shares)	Daily Volume Weighted Average Acquisition Price (€)	Market (MIC Code)
LECTRA	09/14/2026	FR0000065484	3,108	21.3363	CEUX
LECTRA	09/14/2026	FR0000065484	4,688	21.3051	XPAR
LECTRA	09/14/2026	FR0000065484	819	21.3261	AQEU
LECTRA	09/14/2026	FR0000065484	437	21.3405	TQEX
LECTRA	09/15/2026	FR0000065484	815	21.5204	AQEU
LECTRA	09/15/2026	FR0000065484	4,916	21.5350	XPAR
LECTRA	09/15/2026	FR0000065484	3,241	21.5095	CEUX
LECTRA	09/15/2026	FR0000065484	435	21.5187	TQEX
LECTRA	09/16/2026	FR0000065484	5,041	20.8555	XPAR
LECTRA	09/16/2026	FR0000065484	3,184	20.8347	CEUX
LECTRA	09/16/2026	FR0000065484	780	20.8408	AQEU
LECTRA	09/16/2026	FR0000065484	444	20.8079	TQEX
LECTRA	09/17/2026	FR0000065484	5,055	20.9568	XPAR
LECTRA	09/17/2026	FR0000065484	3,183	20.9721	CEUX
LECTRA	09/17/2026	FR0000065484	781	20.9580	AQEU
LECTRA	09/17/2026	FR0000065484	434	20.9877	TQEX
LECTRA	09/18/2026	FR0000065484	5,079	20.6054	XPAR
LECTRA	09/18/2026	FR0000065484	3,243	20.6108	CEUX
LECTRA	09/18/2026	FR0000065484	814	20.5836	AQEU
LECTRA	09/18/2026	FR0000065484	441	20.5771	TQEX
		TOTAL	46,938	21.0473

About Lectra
Lectra sparks customer transformation.

The Group offers solutions that combine software, cutting equipment, data, and services, leveraging advanced technologies, particularly agentic artificial intelligence. By blending deep sector expertise with industrial intelligence, Lectra helps players in the fashion, automotive, and furniture industries rethink their operations.

In fashion, Lectra supports product development, manufacturing, and marketing, while strengthening collaboration and product traceability. In automotive and furniture, the Group brings its know-how to optimize production processes.
Founded in 1973, the Group is present in more than one hundred countries. Lectra’s 2,800 employees are driven by three core values: being open-minded thinkers, trusted partners and passionate innovators. They all share the same commitment to sustainability, which is one of the pillars of Lectra’s strategy to ensure its sustainable growth and that of its customers.

Listed on Euronext, Lectra reported revenues of €507 million in 2025, including €89 million in SaaS revenues.

For more information, visit lectra.com.

Lectra – Registered address: 16–18, rue Chalgrin • 75016 Paris • France
Tel. +33 (0)1 53 64 42 00 – lectra.com
A French Société Anonyme with share capital of €38,063,263. RCS Paris 300 702 305

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