X-FAB — Major Shareholding Notification 2023

Nov 20, 2023

2) Issuer

1) Status of the notification

Final
Name X-FAB SILICON FOUNDRIES

3) Reason for the notification

Acquisition or disposal of voting securities or voting rights		-
Conclusion or modification of an agreement to act in concert

0

0

0

4) Notification by

A parent undertaking or a controlling person		-
Persons acting in concert	4	+

5) Persons subject to the notification requirement

Identification number 0882-390-885

Name	Address (for legal entities)
Roland Duchâtelet		-
Duchatelet Future Private foundation (Private stichting)	Tiensesteenweg 168, 3800 Sint-Truiden	-
Elex NV	Tiensesteenweg 168 bus c204, 3800 Sint-Truiden	+

6) Persons that dispose of voting rights (only to be filled in if art. 7 of the Law applies)

Please continue entering the information in part II concerning the persons referred to in Sections 5 and 6

Part II

7) Date on which the threshold is crossed

8) Threshold that is crossed (in %)

25

If the holding has fallen below the lowest threshold, you have the option of not entering any numbers in Section 10

9) Denominator

130.781.669

Please enter the denominator before filling in the data

10) Notified details

A) Voting rights	Previous notification	After the transaction
	# of voting rights	# of voting rights			% of voting rights
Holders of voting rights		Linked to securities	Not linked to the securities	Linked to securities	Not linked to the securities
Roland Duchâtelet	125.724	125.724		0,10%
Subtotal	125.724	125.724		0,10%
Duchatelet Future Private foundation	0	0		0,00%

		Start with "groups" of holders. Add subtotals with S, and then finish with the persons who are "alone".
TOTAL		32.798.502	0	25,08%	0,00%
Subtotal	1.005.996	32.672.778		24,98%		S	+
Elex NV	1.005.996	32.672.778		24,98%		2	-

For groups, start with the ultimate controlling natural person or legal entity.

The totals, subtotals and % will be updated once you have clicked on .

B) Equivalent financial instruments	After the transaction
Holders of equivalent financial instruments	Type of financial instrument		Expiration date Exercise period or date	# of voting rights that may be acquired if the instrument is exercised	% of voting rights	Settlement
							+
	TOTAL			0	0,00%

The totals will be updated once you have clicked on

TOTAL (A & B)			# of voting rights % of voting rights
	CALCULATE	32.798.502	25,08%

11) Full chain of controlled undertakings through which the holding is effectively held, if applicable

			Duchatelet Future Private foundation holds a majority of the voting rights in Elex NV and has control over this company. The ultimate control
		over Elex NV is held by Duchatelet Future Private foundation, which in its turn is not controlled by anyone.

12) In case of proxy voting for only one GM

				(DD/MM/YYYY)
Holder	will cease to hold / will hold again	0	voting rights as of

13) Additional information

On 14 November 2023, Elex NV acquired 31,666,782 shares in X-Fab Silicon Foundries SE from Xtrion NV. Consequently, Elex NV holds 24,98% of the voting rights in X-Fab Silicon Foundries SE. Elex NV and Roland Duchâtelet act in concert with regard to X-Fab Silicon Foundries SE. Together, Elex NV and its affiliated persons currently hold 25.08% of the voting rights in X-Fab Silicon Foundries SE. In addition, a signed copy in PDFformat should also be transmitted.

	Done at Sint-Truiden
On		20/11/2023 (DD/MM/YYYY)
	Name & capacity Roland Duchâtelet, private individual - Director Duchatelet Future Private foundation - Managing Director Elex NV		Signature

Roland Duchatelet (Nov 20, 2023 09:42 GMT+1) Roland Duchatelet

For security reasons, the unsigned form in xlsx format should be transmitted to trp.fin@fsma.be. You can do this manually OR if you have MS Outlook at your disposal via the "Save & Send" button.