Filings under RIG by Transocean Inc (CIK 0001083269) from Mar 1, 2004 to Dec 15, 2008 belong to a different issuer and are not shown.
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 2, 2026 | Deaton Chad C | Director | Buy(P) | 35K | $4.95 | $173K |
| May 26, 2026 | Lacey William F. | Director | Tax withholding(F) | 21K | $6.70 | $140K |
| May 26, 2026 | Mohn Frederik Wilhelm | Director | Tax withholding(F) | 26K | $6.70 | $171K |
| May 26, 2026 | Deaton Chad C | Director | Tax withholding(F) | 21K | $6.70 | $140K |
| May 22, 2026 | Mohn Frederik Wilhelm | Director | Grant(A) | 30K | — | $0 |
| May 22, 2026 | Chang Vanessa C L | Director | Grant(A) | 30K | — | $0 |
| May 22, 2026 | Deaton Chad C | Director | Option exercise(M) | 82K | $6.81 | $561K |
| May 22, 2026 | Deaton Chad C | Director | Grant(A) | 30K | — | $0 |
| May 22, 2026 | Lacey William F. | Director | Option exercise(M) | 82K | $6.81 | $561K |
| May 22, 2026 | Dell'osso Domenic J JR | Director | Grant(A) | 30K | — | $0 |
| May 22, 2026 | Barker Glyn Anthony | Director | Grant(A) | 30K | — | $0 |
| May 22, 2026 | Mohn Frederik Wilhelm | Director | Option exercise(M) | 82K | $6.81 | $561K |
| May 22, 2026 | Intrieri Vincent J | Director | Grant(A) | 30K | — | $0 |
| May 22, 2026 | Curado Frederico F. | Director | Grant(A) | 30K | — | $0 |
| May 22, 2026 | Merksamer Samuel J. | Director | Grant(A) | 30K | — | $0 |
| May 22, 2026 | Lacey William F. | Director | Grant(A) | 30K | — | $0 |
| May 21, 2026 | Long Brady K | EVP & Chief Legal Officer | Sell(S) | 82K | $7.45 | $609K |
| May 4, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Tax withholding(F) | 72K | $6.82 | $488K |
| May 1, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Option exercise(M) | 181K | — | $0 |
| Mar 4, 2026 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Sell(S) | 78K | $6.36 | $498K |
| Mar 3, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Tax withholding(F) | 128K | $6.12 | $783K |
| Mar 3, 2026 | Thigpen Jeremy D | Executive Chair, Director | Tax withholding(F) | 246K | $6.12 | $1.5M |
| Mar 3, 2026 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Tax withholding(F) | 63K | $6.12 | $385K |
| Mar 3, 2026 | Long Brady K | EVP & Chief Legal Officer | Tax withholding(F) | 88K | $6.12 | $537K |
| Mar 3, 2026 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Tax withholding(F) | 63K | $6.12 | $385K |
| Mar 3, 2026 | Pack Jason | SVP, Chief Accounting Officer | Tax withholding(F) | 28K | $6.12 | $171K |
| Mar 1, 2026 | Long Brady K | EVP & Chief Legal Officer | Option exercise(M) | 98K | $6.25 | $615K |
| Mar 1, 2026 | Thigpen Jeremy D | Executive Chair, Director | Option exercise(M) | 246K | $6.25 | $1.5M |
| Mar 1, 2026 | Long Brady K | EVP & Chief Legal Officer | Option exercise(M) | 67K | $6.25 | $419K |
| Mar 1, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Option exercise(M) | 146K | $6.25 | $913K |
| Mar 1, 2026 | Long Brady K | EVP & Chief Legal Officer | Option exercise(M) | 53K | $6.25 | $330K |
| Mar 1, 2026 | Pack Jason | SVP, Chief Accounting Officer | Option exercise(M) | 15K | $6.25 | $95K |
| Mar 1, 2026 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Option exercise(M) | 51K | $6.25 | $317K |
| Mar 1, 2026 | Pack Jason | SVP, Chief Accounting Officer | Option exercise(M) | 19K | $6.25 | $120K |
| Mar 1, 2026 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Option exercise(M) | 35K | $6.25 | $218K |
| Mar 1, 2026 | Pack Jason | SVP, Chief Accounting Officer | Option exercise(M) | 3K | $6.25 | $18K |
| Mar 1, 2026 | Thigpen Jeremy D | Executive Chair, Director | Option exercise(M) | 172K | $6.25 | $1.1M |
| Mar 1, 2026 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Option exercise(M) | 22K | $6.25 | $137K |
| Mar 1, 2026 | Pack Jason | SVP, Chief Accounting Officer | Option exercise(M) | 32K | $6.25 | $202K |
| Mar 1, 2026 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Option exercise(M) | 18K | $6.25 | $112K |
| Mar 1, 2026 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Option exercise(M) | 94K | $6.25 | $587K |
| Mar 1, 2026 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Option exercise(M) | 23K | $6.25 | $143K |
| Mar 1, 2026 | Thigpen Jeremy D | Executive Chair, Director | Option exercise(M) | 194K | $6.25 | $1.2M |
| Mar 1, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Option exercise(M) | 68K | $6.25 | $423K |
| Mar 1, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Option exercise(M) | 104K | $6.25 | $652K |
| Mar 1, 2026 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Option exercise(M) | 71K | $6.25 | $443K |
| Feb 6, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Tax withholding(F) | 52K | $4.99 | $258K |
| Feb 6, 2026 | Long Brady K | EVP & Chief Legal Officer | Tax withholding(F) | 40K | $4.99 | $201K |
| Feb 6, 2026 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Tax withholding(F) | 27K | $4.99 | $133K |
| Feb 6, 2026 | Thigpen Jeremy D | Executive Chair, Director | Tax withholding(F) | 148K | $4.99 | $737K |
| Feb 6, 2026 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Tax withholding(F) | 11K | $4.99 | $55K |
| Feb 6, 2026 | Pack Jason | SVP, Chief Accounting Officer | Tax withholding(F) | 12K | $4.99 | $58K |
| Feb 5, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Grant(A) | 713K | — | $0 |
| Feb 5, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Option exercise(M) | 131K | — | $0 |
| Feb 5, 2026 | Thigpen Jeremy D | Executive Chair, Director | Grant(A) | 407K | — | $0 |
| Feb 5, 2026 | Long Brady K | EVP & Chief Legal Officer | Grant(A) | 233K | — | $0 |
| Feb 5, 2026 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Grant(A) | 205K | — | $0 |
| Feb 5, 2026 | Long Brady K | EVP & Chief Legal Officer | Option exercise(M) | 102K | — | $0 |
| Feb 5, 2026 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Option exercise(M) | 67K | — | $0 |
| Feb 5, 2026 | Pack Jason | SVP, Chief Accounting Officer | Grant(A) | 77K | — | $0 |
| Feb 5, 2026 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Grant(A) | 240K | — | $0 |
| Feb 5, 2026 | Pack Jason | SVP, Chief Accounting Officer | Option exercise(M) | 29K | — | $0 |
| Feb 5, 2026 | Thigpen Jeremy D | Executive Chair, Director | Option exercise(M) | 374K | — | $0 |
| Feb 5, 2026 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Option exercise(M) | 35K | — | $0 |
| Jan 27, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Sell(S) | 59K | $5.00 | $293K |
| Jan 27, 2026 | Long Brady K | EVP & Chief Legal Officer | Sell(S) | 99K | $5.00 | $496K |
| Jan 26, 2026 | Long Brady K | EVP & Chief Legal Officer | Sell(S) | 16K | $5.00 | $80K |
| Jan 26, 2026 | Adamson Keelan | PRESIDENT AND CEO, Director | Sell(S) | 23K | $5.00 | $114K |
| Dec 5, 2025 | Adamson Keelan | PRESIDENT AND CEO, Director | Sell(S) | 58K | $4.50 | $261K |
| Dec 4, 2025 | Adamson Keelan | PRESIDENT AND CEO, Director | Sell(S) | 8K | $4.50 | $38K |
| Dec 3, 2025 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Sell(S) | 35K | $4.48 | $157K |
| Nov 26, 2025 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Sell(S) | 30K | $4.29 | $129K |
| Nov 26, 2025 | Thigpen Jeremy D | Executive Chair, Director | Sell(S) | 500K | $4.32 | $2.2M |
| Nov 24, 2025 | Perestroika (Cyprus) Ltd | Director | Buy(P) | 1.5M | $4.02 | $6.0M |
| Nov 24, 2025 | Mohn Frederik Wilhelm | Director | Buy(P) | 1.5M | $4.02 | $6.0M |
| Nov 24, 2025 | Perestroika | Director | Buy(P) | 1.5M | $4.02 | $6.0M |
| Oct 31, 2025 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Sell(S) | 54K | $3.86 | $208K |
| Oct 24, 2025 | Adamson Keelan | PRESIDENT AND CEO, Director | Sell(S) | 41K | $4.00 | $164K |
| Oct 24, 2025 | Long Brady K | EVP & Chief Legal Officer | Sell(S) | 97K | $4.00 | $388K |
| Sep 26, 2025 | Perestroika (Cyprus) Ltd | Director, 10% Owner | Buy(P) | 4.0M | $3.05 | $12.2M |
| Sep 26, 2025 | Mohn Frederik Wilhelm | Director, 10% Owner | Buy(P) | 4.0M | $3.05 | $12.2M |
| Sep 26, 2025 | Perestroika | Director, 10% Owner | Buy(P) | 4.0M | $3.05 | $12.2M |
| Jun 13, 2025 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Sell(S) | 40K | $3.26 | $130K |
| May 30, 2025 | Lacey William F. | Director | Grant(A) | 82K | — | $0 |
| May 30, 2025 | Intrieri Vincent J | Director | Grant(A) | 82K | — | $0 |
| May 30, 2025 | Mohn Frederik Wilhelm | Director, 10% Owner | Grant(A) | 82K | — | $0 |
| May 30, 2025 | Merksamer Samuel J. | Director | Grant(A) | 82K | — | $0 |
| May 30, 2025 | Dell'osso Domenic J JR | Director | Grant(A) | 82K | — | $0 |
| May 30, 2025 | Curado Frederico F. | Director | Grant(A) | 82K | — | $0 |
| May 30, 2025 | Chang Vanessa C L | Director | Grant(A) | 82K | — | $0 |
| May 30, 2025 | Barker Glyn Anthony | Director | Grant(A) | 82K | — | $0 |
| May 30, 2025 | Deaton Chad C | Director | Grant(A) | 82K | — | $0 |
| May 30, 2025 | Pack Jason | SVP, Chief Accounting Officer | Tax withholding(F) | 1K | $2.57 | $3K |
| May 30, 2025 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Tax withholding(F) | 9K | $2.57 | $22K |
| May 29, 2025 | Pack Jason | SVP, Chief Accounting Officer | Option exercise(M) | 3K | $2.57 | $7K |
| May 29, 2025 | Vayda Robert Thaddeus | EVP, Chief Financial Officer | Option exercise(M) | 22K | $2.57 | $56K |
| May 12, 2025 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Sell(S) | 22K | $2.78 | $61K |
| May 1, 2025 | Adamson Keelan | PRESIDENT AND CEO | Grant(A) | 543K | — | $0 |
| Apr 30, 2025 | Chang Vanessa C L | Director | Buy(P) | 10K | $2.14 | $21K |
| Apr 11, 2025 | Mackenzie Roderick James | EVP, Chief Commercial Officer | Sell(S) | 22K | $2.23 | $49K |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Issuer: Transocean Ltd., SEC CIK 0001451505. The symbol on a Form 4 is typed by the filer, so this page follows the issuer with the newest filing under RIG and shows every filing by that issuer. Earlier filings under the same symbol by another issuer are left out.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-18. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
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