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RIG insider trading

Transocean Ltd. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
11
Bought · 24 mo
$73.5M
Buys · last 90 days
1 · $173k
Most recent buy
2026-07-07

Cluster buy detected

3 insiders bought RIG within a short window (2025-09-26), $36.6M in total — cluster score 43/100. Members see the buyers, the score breakdown and the chart.

See the cluster

Recent insider filings

FiledInsiderTypeSharesPriceValue
2026-07-07DEATON CHAD C
Director
Bought35,000$4.95$173k
2025-12-01THIGPEN JEREMY D
Executive Chair
Sold500,000$4.32$2.2M
2025-11-25Perestroika (Cyprus) Ltdcluster
Director
Bought1,500,000$4.02$6.0M
2025-11-25Perestroikacluster
Director
Bought1,500,000$4.02$6.0M
2025-11-25Mohn Frederik Wilhelmcluster
Director
Bought1,500,000$4.02$6.0M
2025-09-30Perestroika (Cyprus) Ltdcluster
Director · 10% owner
Bought4,000,000$3.05$12.2M
2025-09-30Perestroikacluster
Director · 10% owner
Bought4,000,000$3.05$12.2M
2025-09-30Mohn Frederik Wilhelmcluster
Director · 10% owner
Bought4,000,000$3.05$12.2M
2025-05-02CHANG VANESSA C L
Director
Bought10,000$2.14$21k
2024-09-13Perestroikacluster
Director · 10% owner
Bought1,500,000$4.13$6.2M
2024-09-13Perestroika (Cyprus) Ltdcluster
Director · 10% owner
Bought1,500,000$4.13$6.2M
2024-09-13Mohn Frederik Wilhelmcluster
Director · 10% owner
Bought1,500,000$4.13$6.2M

Most active insider buyers

InsiderRoleBuysTotal bought
Perestroika (Cyprus) LtdDirector3$24.4M
PerestroikaDirector3$24.4M
Mohn Frederik WilhelmDirector3$24.4M
DEATON CHAD CDirector1$173k
CHANG VANESSA C LDirector1$21k

See RIG on the chart

Every insider buy and sell for RIG plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

Open the browserFree sample
Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.