CIK 0001451505 · Large accelerated filer
Transocean Ltd.
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- RIG
- Exchange
- NYSE
- Industry
- Drilling Oil & Gas Wells
- FY end
- Dec 31
- Incorporated
- Switzerland
- Entity type
- operating
- EIN
- 980599916
- Phone
- 41 41 749 0500
- Business address
- TURMSTRASSE 30, STEINHAUSEN, Switzerland, 6312
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-02-05 | Long Brady K EVP & Chief Legal Officer | Option exercise | +101,873 | 1,147,904 | ||
| 2026-02-05 | Long Brady K EVP & Chief Legal Officer | Grant or award · Restricted Units | +233,290 | 233,290 | ||
| 2026-02-05 | THIGPEN JEREMY D Executive Chair | Option exercise | +373,534 | 2,509,757 | ||
| 2026-02-05 | THIGPEN JEREMY D Executive Chair | Grant or award · Restricted Units | +407,332 | 407,332 | ||
| 2026-01-27 | Adamson Keelan PRESIDENT AND CEO | Sale 10b5-1 | −58,687 | $5.00 | $293K | 1,222,182 |
| 2026-01-27 | Long Brady K EVP & Chief Legal Officer | Sale 10b5-1 | −99,293 | $5.00 | $496K | 1,046,031 |
| 2026-01-26 | Adamson Keelan PRESIDENT AND CEO | Sale 10b5-1 | −22,846 | $5.00 | $114K | 1,280,869 |
| 2026-01-26 | Long Brady K EVP & Chief Legal Officer | Sale 10b5-1 | −16,085 | $5.00 | $80K | 1,145,324 |
| 2025-12-05 | Adamson Keelan PRESIDENT AND CEO | Sale 10b5-1 | −57,968 | $4.50 | $261K | 1,303,715 |
| 2025-12-04 | Adamson Keelan PRESIDENT AND CEO | Sale 10b5-1 | −8,469 | $4.50 | $38K | 1,361,683 |
| 2025-12-03 | Mackenzie Roderick James EVP, Chief Commercial Officer | Sale | −35,000 | $4.48 | $157K | 212,072 |
| 2025-11-26 | Vayda Robert Thaddeus EVP, Chief Financial Officer | Sale | −30,000 | $4.29 | $129K | 235,154 |
| 2025-11-26 | THIGPEN JEREMY D Executive Chair | Sale | −500,000 | $4.32 | $2.2M | 2,136,223 |
| 2025-11-24 | Perestroika (Cyprus) Ltd Director | Purchase | +1,500,000 | $4.02 | $6.0M | 96,574,894 |
| 2025-11-24 | Mohn Frederik Wilhelm Director | Purchase | +1,500,000 | $4.02 | $6.0M | 96,574,894 |
| 2025-11-24 | Perestroika Director | Purchase | +1,500,000 | $4.02 | $6.0M | 96,574,894 |
| 2025-10-31 | Mackenzie Roderick James EVP, Chief Commercial Officer | Sale | −53,769 | $3.86 | $208K | 247,072 |
| 2025-10-24 | Adamson Keelan PRESIDENT AND CEO | Sale 10b5-1 | −40,942 | $4.00 | $164K | 1,370,152 |
| 2025-10-24 | Long Brady K EVP & Chief Legal Officer | Sale 10b5-1 | −97,090 | $4.00 | $388K | 1,161,409 |
| 2025-09-26 | Perestroika (Cyprus) Ltd Director | Purchase | +4,000,000 | $3.05 | $12.2M | 95,074,894 |
Page 4 of 19 · 377 trades