Bergen 7 June 2023: Reference is made to the stock exchange announcement
published by BerGenBio ASA (the "Company") on 30 May 2023, regarding the
commencement of the subscription period in the rights issue (the "Rights Issue")
and the receipt of subscription rights in the Rights Issue by certain primary
insiders and certain close associates of primary insiders of the Company.

As of this date, 7 June 2023, the Company has been informed that the following
primary insiders and close associates in the Company have exercised their
subscription rights, as set out below:

Anders Tullgren, Chairman of the Board of Directors of the Company, has on 5
June 2023, exercised 1,409,872 subscription rights in the Rights Issue,
entitling Anders Tullgren to be allocated 1,409,872 offer shares in the Rights
Issue at a price per offer share of NOK 0.10, subject to the Rights Issue being
completed.

Svev AS, a company closely associated to Sveinung Hole which is a member of the
Board of Directors of the Company, has on 6 June 2023 exercised 2,000,000
subscription rights in the Rights Issue, entitling Svev AS to be allocated
2,000,000 offer shares in the Rights Issue at a price per offer share of NOK
0.10, subject to the Rights Issue being completed.

As of this date, 7 June 2023, the Company has been informed that the following
primary insiders and close associates in the Company have sold subscription
rights, as set out below:

Sveinung Hole, member of the Board of Directors of the Company, has on 6 June
2023 sold 83,182 subscription rights of his total holding of 83,182 subscription
rights in the Rights Issue.

Svev AS, a company closely associated to Sveinung Hole which is a member of the
Board of Directors of the Company, has on 6 June 2023 sold 945,053 subscription
rights of its total holding of 2,945,053 subscription rights in the Rights
Issue.

Sarsia Seed AS, a company closely associated to Sveinung Hole which is a member
of the Board of Directors of the Company, has on 6 June 2023 sold 44,000,000
subscription rights of its total holding of 59,719,358 subscription rights in
the Rights Issue.

The following primary insiders and close associates in the Company have sold and
purchased shares in the Company, as set out below:

Sveinung Hole, member of the Board of Directors of the Company, has on 6 June
2023 sold 2,950 shares in the Company of his total holding of 2,950 shares in
the Company.

Svev AS, a company closely associated to Sveinung Hole who is a member of the
Board of Directors of the Company, has on 6 June 2023 purchased 2,950 shares in
the Company. In addition, Svev AS has on 6 June 2023 sold 107,394 shares in the
Company of its total holding of 107,394 shares in the Company.

Please see further details about the transactions in the attached forms.

This information is subject to the disclosure requirements pursuant to article
19 of the EU Market Abuse Regulation and section 5-12 of the Norwegian
Securities Trading Act.