Corporate actions
Mar 31, 2016

Transocean LTD: Announcement regarding the intended delisting of the share at the SIX Swiss Exchange

In a press release on 23 November 2015, the company Transocean Ltd. announced its intention to delist its
shares with ISIN CH0048265513 listed at the SIX Swiss Exchange.
For details on the delisting procedure at the SIX Swiss Exchange, please refer to the document “Directive on
Delisting of Equity Securities, Derivatives and Exchange Traded Products (Directive Delisting, DD)” on the
website of the SIX Swiss Exchange under the path:
www.six-exchange-regulation.com/dam/downloads/regulation/archive/admission-after-01-07-
2009/directives/dd_2010_10_15_en.pdf
This circular describes the effects the planned delisting will have on the Eurex options and futures contracts
on the shares of Transocean Ltd. (RIGN, RIGF).

In a press release on 23 November 2015, the company Transocean Ltd. announced its intention to delist its
shares with ISIN CH0048265513 listed at SIX Swiss Exchange. On 18 December 2015, SIX Swiss
Exchange declared that it approved the issuer’s application for delisting. Delisting at SIX Swiss Exchange
will take effect on 31 March 2016, the last trading day will be 30 March 2016.
In Eurex circular 209/15 from 26 November 2015, the effects of a delisting on the Eurex options contracts on
the Transocean Ltd. share (RIGN) were described. Accordingly, 30 March 2016 will also be the last trading
day of the options contracts on the Transocean Ltd. share.
Exchange Participants of Eurex Exchange will be able to exercise their options contracts within five
exchange trading days after the date on which trading in the related option series is discontinued. Thus, the
last exercise day will be 6 April 2016.

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