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RIG - Transocean Ltd.

Insider Purchase by Perestroika (Cyprus) Ltd (Dir)

6 Months
After Trade
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Trade Summary

3 months ago, Perestroika (Cyprus) Ltd, serving as Dir at Transocean Ltd. (RIG), purchased 1,500,000 shares at $4.02 per share, for a total transaction value of $6,030,000.00. Following this transaction, Perestroika (Cyprus) Ltd now holds 96,574,894 shares of RIG.

This purchase represents a 2.00% increase in Perestroika (Cyprus) Ltd's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Monday, November 24, 2025 and publicly disclosed via SEC Form 4 filing on Tuesday, November 25, 2025, 1 day after the trade was made.

Transocean Ltd. operates in the ENERGY sector, specifically within the OIL & GAS DRILLING industry. Insider buying activity in this sector can provide valuable signals about industry trends and company-specific developments.

Perestroika (Cyprus) Ltd

Dir

Perestroika (Cyprus) Ltd is a Cyprus-based investment holding company, registered on July 4, 2017, with its registered office at Flat/Office 202, Zakynthou 2, 6012 Larnaca, Cyprus.[[4]](https://companieshousecyprus.com/company/C371142)[[6]](https://cyprusregistry.com/companies/HE/371142) It operates as a wholly-owned subsidiary of Perestroika AS and maintains a significant stake in Transocean Ltd. (NYSE: RIG), an offshore drilling contractor, where it is classified as a director and 10% owner with ownership of approximately 91-96 million shares valued at over $232-410 million as of late 2024 to early 2025.[[1]](https://www.investing.com/news/company-news/perestroika-cyprus-ltd-buys-1202-million-in-transocean-shares-93CH-3446928)[[2]](https://www.gurufocus.com/insider/100857/perestroika-(cyprus)-ltd) The company has actively increased its holdings in Transocean through multiple purchases, including 2 million shares for $12.02 million on May 15, 2024, and 1.5 million shares for around $6 million on September 12, 2024, signaling confidence in the firm's prospects.[[1]](https://www.investing.com/news/company-news/perestroika-cyprus-ltd-buys-1202-million-in-transocean-shares-93CH-3446928)[[2]](https://www.gurufocus.com/insider/100857/perestroika-(cyprus)-ltd) Although Perestroika AS's right to appoint a Transocean board member has ended, the entity's substantial ownership continues to exert notable influence.[[1]](https://www.investing.com/news/company-news/perestroika-cyprus-ltd-buys-1202-million-in-transocean-shares-93CH-3446928) Transactions are often executed by Daniel Ro-Trock under power of attorney, with the company's mailing address listed as Steinhausen, V8 6312.[[1]](https://www.investing.com/news/company-news/perestroika-cyprus-ltd-buys-1202-million-in-transocean-shares-93CH-3446928)[[2]](https://www.gurufocus.com/insider/100857/perestroika-(cyprus)-ltd)

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Trade Price

$4.02

Quantity

1,500,000

Total Value

$6,030,000.00

Shares Owned

96,574,894

Trade Date

Monday, November 24, 2025

90 days ago

SEC Filing Date

Tuesday, November 25, 2025

Filed 1 day after trade

ENERGYOIL & GAS DRILLING

About Transocean Ltd.

Company Overview

No company information available
View news mentioning RIG

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