BerGenBio

Share Issue/Capital Change • May 8, 2017

BerGenBio ASA - Stabilisation notice

BerGenBio ASA - Stabilisation notice

NOT FOR DISTRIBUTION OR RELEASE, DIRECTLY OR INDIRECTLY, IN

OR INTO THE UNITED STATES, CANADA, AUSTRALIA, HONG KONG OR

JAPAN OR ANY OTHER JURISDICTION IN WHICH THE DISTRIBUTION OR

RELEASE WOULD BE UNLAWFUL

BerGenBio ASA - Stabilisation notice

Oslo, 5 May 2017: Reference is made to the stock exchange

notice issued by ABG Sundal Collier ASA ("ABG Sundal

Collier") on behalf of the Joint Global Coordinators on 7

April 2017 regarding potential stabilisation activities in

respect of the shares in BerGenBio ASA ("BerGenBio"; ticker:

BGBIO, ISIN: NO 0010650013) in the period from 7 April 2017

to and including 5 May 2017.

ABG Sundal Collier hereby gives notice that stabilisation

was undertaken in relation to the shares in BerGenBio with a

total of 1,000,000 shares purchased as part of the

stabilisation. The shares were purchased at an average price

of NOK 24.66 per share. Stabilisation activities last

occurred on 5 May 2017. For each of the dates during which

stabilisation transactions were carried out, the price range

was as follows:

Trade date Price (low) Price (high)

07.04.2017 25.00 25.00

10.04.2017 24.20 25.00

11.04.2017 23.80 24.20

12.04.2017 23.50 23.80

18.04.2017 23.50 23.50

19.04.2017 23.50 23.50

25.04.2017 23.80 23.90

26.04.2017 23.80 24.10

27.04.2017 23.30 23.50

28.04.2017 23.30 23.50

02.05.2017 23.50 23.90

03.05.2017 24.00 24.10

04.05.2017 24.10 24.30

05.05.2017 24.00 24.30

ABG Sundal Collier will redeliver the shares purchased

through stabilisation transactions to the Lending

Shareholders in accordance with the terms in a share lending

agreement between the parties.

For further information, please contact:

ABG Sundal Collier ASA:

Magnus Kvinge

Tel: +47 22 01 60 00

Important Notice:

The information contained in this announcement is for

background purposes only and does not purport to be full or

complete. No reliance may be placed for any purpose on the

information contained in this announcement or its accuracy,

fairness or completeness.

These materials do not constitute or form a part of any

offer or solicitation to purchase or subscribe for

securities in any jurisdiction where such offer or sale

would be unlawful and the announcement and the information

contained herein are not for distribution or release,

directly or indirectly, in or into such jurisdictions.

United States

These materials may not be published, distributed or

transmitted in the United States, Canada, Australia, the

Hong Kong Special Administrative Region of the People's

Republic of China, South Africa or Japan. These materials do

not constitute an offer of securities for sale or a

solicitation of an offer to purchase securities

(the "Shares") of BerGenBio in the United States, Norway or

any other jurisdiction. The Shares of the Company may not be

offered or sold in the United States absent registration or

an exemption from registration under the U.S. Securities Act

of 1933, as amended (the "Securities Act"). The Shares of

the Company have not been, and will not be, registered under

the Securities Act. Any sale in the United States of the

securities mentioned in this communication will be made

solely to "qualified institutional buyers" as defined in

Rule 144A under the Securities Act.

European Economic Area

Any offering of securities will be made by means of a

prospectus to be published that may be obtained from the

Company or selling security holder and that will contain

detailed information about the Company and its management,

as well as financial statements.

These materials are an advertisement and not a prospectus

for the purposes of Directive 2003/71/EC, as amended

(together with any applicable implementing measures in any

Member State, the "Prospectus Directive"). Investors should

not subscribe for any securities referred to in these

materials except on the basis of information contained in

the Prospectus.

In any EEA Member State other than Norway and Sweden (from

the time the prospectus has been approved by the Financial

Supervisory Authority of Norway, in its capacity as the

competent authority in Norway, and passported to Sweden and

published in accordance with the Prospectus Directive) that

has implemented the Prospectus Directive, this communication

is only addressed to and is only directed at "qualified

investors" in that Member State within the meaning of

Article 2(1)(e) of the Prospectus Directive ("Qualified

Investors"), i.e., only to investors to whom an offer of

securities may be made without the requirement for the

Company to publish a prospectus pursuant to Article 3 of the

Prospectus Directive in such EEA Member State.

United Kingdom

In the United Kingdom, these materials are only being

distributed to and are only directed at Qualified Investors

who (i) are investment professionals falling within Article

19(5) of the Financial Services and Markets Act 2000

(Financial Promotion) Order 2005 (as amended) (the "Order")

or (ii) are persons falling within Article 49(2)(a) to (d)

of the Order (high net worth companies, unincorporated

associations, etc.) (all such persons together being

referred to as "Relevant Persons"). These materials are

directed only at Relevant Persons and must not be acted on

or relied on by persons who are not Relevant Persons. Any

investment or investment activity to which this document

relates is available only to Relevant Persons and will be

engaged in only with Relevant Persons.

Matters discussed in this announcement may constitute

forward-looking statements. Forward-looking statements are

statements that are not historical facts and may be

identified by words such

as "believe", "expect", "anticipate", "strategy", "intends",

"estimate", "will", "may", "continue", "should" and similar

expressions. The forward-looking statements in this

announcement are based upon various assumptions, many of

which are based, in turn, upon further assumptions. Although

the Company believes that these assumptions were reasonable

when made, these assumptions are inherently subject to

significant known and unknown risks, uncertainties,

contingencies and other important factors which are

difficult or impossible to predict and are beyond its

control. Such risks, uncertainties, contingencies and other

important factors could cause actual events to differ

materially from the expectations expressed or implied in

this announcement by such forward-looking statements.

The Offering may be influenced by a range of circumstances,

such as market conditions, and there is no guarantee that

the Offering will proceed and that the listing will occur.

The information, opinions and forward-looking statements

contained in this announcement speak only as at its date,

and are subject to change without notice. The Company does

not undertake any obligation to review, update, confirm, or

to release publicly any revisions to any forward-looking

statements to reflect events that occur or circumstances

that arise in relation to the content of this announcement.