Subsea 7 share repurchases

Luxembourg  - 22 November  2021 - Subsea  7 S.A. (Oslo  Børs: SUBC,  ADR: SUBCY)
today  announced  transactions  made  in  accordance  with  its share repurchase
programme during the week commencing 15 November 2021.

Date on which the share repurchase programme was announced: 25 July 2019, with a
two-year extension announced on 16 April 2021.

The duration of the share repurchase programme: until 14 April 2023.

Other information:

+------------------------------------------------------------------------------+
|Overview of transactions                                                      |
+----------------------+------------------+----------------+-------------------+
|                      |                  |Weighted average|                   |
|Date(s)               |  Aggregated daily| share price per|        Total daily|
|                      |            volume|             day|  transaction value|
|                      |(number of shares)|           (NOK)|              (NOK)|
+----------------------+------------------+----------------+-------------------+
|19 November 2021      |           205,000|         66.5254|         13,637,707|
|                      |                  |                |                   |
|                      |                  |                |                   |
|                      |                  |                |                   |
|Previously disclosed  |                  |                |                   |
|repurchases under the |                  |                |                   |
|programme             |                  |                |                   |
|(accumulated)         |         1,627,968|         56.3789|         91,783,055|
|                      |                  |                |                   |
|                      |                  |                |                   |
|                      |                  |                |                   |
|Accumulated under the |                  |                |                   |
|repurchase programme  |         1,832,968|         57.5137|        105,420,762|
|                      |                  |                |                   |
|                                                                              |
+------------------------------------------------------------------------------+
|The issuer's holding of own shares:                                           |
|Following the completion of the above transactions, Subsea 7 S.A. owns a total|
|of  2,014,935 of its  own shares,  corresponding to  0.67% of the issued share|
|capital  of Subsea  7 S.A. Total  shares in  issue, including treasury shares,|
|were 300,000,000.                                                             |
|                                                                              |
|                                                                              |
|                                                                              |
|Appendix:                                                                     |
|An overview of all transactions made under the share repurchase programme that|
|have  been carried out  during the above-mentioned  time period is attached to|
|this report and available at www.newsweb.no. (http://www.newsweb.no/)         |
|                                                                              |
+------------------------------------------------------------------------------+

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Subsea  7 is a global leader  in the delivery of  offshore projects and services
for  the  evolving  energy  industry.  We  create sustainable value by being the
industry's  partner and employer of choice  in delivering the efficient offshore
solutions the world needs.

Subsea 7 is listed on the Oslo Bors (SUBC), ISIN LU0075646355, LEI
222100AIF0CBCY80AH62.

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Contact for enquiries:
Katherine Tonks
Head of Investor Relations
Tel +44 20 8210 5568
katherine.tonks@subsea7.com
www.subsea7.com

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