Amended Statement of Ownership (sc 13g/a)

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934
Amendment No. 2

Advanced Accelerator Applications S.A.
(Name of Issuer)

Ordinary Shares, par value €0.10 per share
(Title of Class of Securities)

00790T100*
(CUSIP Number)

January 22, 2018

(Date of Event which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐

Rule 13d-1(b)

☐

Rule 13d-1(c)

☒

Rule 13d-1(d)

* This CUSIP number is assigned to the Issuer’s American Depositary Shares, each representing two (2) Ordinary Shares.

CUSIP No. 00790T100

13G

Page 2 of 5 Pages

1.	NAMES OF REPORTING PERSONS Stefano Buono
2.	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
				(a)	☐
				(b)	☐
3.	SEC USE ONLY
4.	CITIZENSHIP OR PLACE OF ORGANIZATION
	Italy
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH		5.	SOLE VOTING POWER
			0
		6.	SHARED VOTING POWER
			0
		7.	SOLE DISPOSITIVE POWER
			0
		8.	SHARED DISPOSITIVE POWER
			0
9.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
	0
10.	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* ☐
11.	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
	0.0%
12.	TYPE OF REPORTING PERSON*
	IN

Item 1(a).

Name of Issuer:

Advanced Accelerator Applications S.A.

Item 1(b).

Address of Issuer’s Principal Executive Offices:

20 rue Diesel, 01630 Saint Genis Pouilly, France

Item 2(a).

Name of Person Filing:

This Schedule 13G is filed by Stefano Buono.

Item 2(b).

Address of Principal Business Office or, if None, Residence:

The principal business address of Stefano Buono is: 20 rue Diesel, 01630 Saint Genis Pouilly, France.

Item 2(c).

Citizenship:

Stefano Buono is an Italian citizen.

Item 2(d).

Title of Class of Securities:

Ordinary Shares, par value €0.10 per share.

Item 2(e).

CUSIP Number:

00790T100. This CUSIP number is assigned to the Issuer’s American Depositary Shares, each representing two (2) Ordinary Shares.

Item 3.

If this Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b) or (c), Check Whether the Person Filing is a:

Not Applicable.

Item 4.

Ownership.

On December 7, 2017, Novartis Groupe France S.A., a société anonyme organized under the laws of France (the “Purchaser”) and a direct and indirect wholly-owned subsidiary of Novartis AG, a company organized under the laws of Switzerland, made an offer to purchase all of the outstanding Ordinary Shares, including Ordinary Shares represented by American Depositary Shares, of the Issuer for $41.00 per Ordinary Share and $82.00 per American Depositary Share, in each case, payable net to the seller in cash, without interest (the “Offer”). Stefano Buono sold his Ordinary Shares to the Purchaser pursuant to the Offer, which was completed on January 22, 2018.

Item 5.

Ownership of Five Percent or Less of a Class.

Not Applicable.

Item 6.

Ownership of More than Five Percent on Behalf of Another Person.

None.

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.

Not Applicable.

Item 8.

Identification and Classification of Members of the Group.

Not Applicable.

Item 9.

Notice of Dissolution of Group.

Not Applicable.

Item 10.

Certifications.

Not Applicable.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Date: January 30, 2018