Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Transocean Ltd. (RIG) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Transocean Ltd.. Table 2 shows the detailed insider transactions. This company's CIK number is 1451505.
Total stock buying since 2015: $208,602,254.
Total stock sales since 2015: $9,653,680.
Total stock option exercises since 2015: $29,010,743.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 10,000 | $21,400 | 150,000 | $479,098 | 2,827,017 | $2,686,213 |
| 2024 | 13,500,000 | $66,875,000 | 79,261 | $335,903 | 6,900,639 | $11,527,977 |
| 2023 | 5,965,188 | $222,000 | 684,338 | $5,413,609 | 5,554,356 | $14,796,553 |
| 2022 | 4,022,300 | $15,074,383 | 349,418 | $1,747,090 | 2,141,482 | $0 |
| 2021 | 20,900,000 | $87,843,000 | 0 | $0 | 1,654,862 | $0 |
| 2020 | 16,000 | $31,690 | 10,000 | $46,800 | 859,486 | $0 |
| 2019 | 144,849 | $884,412 | 114,610 | $774,183 | 1,086,742 | $0 |
| 2018 | 4,016,000 | $37,322,199 | 83,303 | $673,736 | 897,476 | $0 |
| 2017 | 42,000 | $307,920 | 9,450 | $106,596 | 390,270 | $0 |
| 2016 | 0 | $0 | 0 | $0 | 225,653 | $0 |
| 2015 | 1,500 | $20,250 | 5,324 | $76,665 | 18,496 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-06 | 0 | $0 | 40,000 | $130,399 | 0 | $0 |
| 2025-05 | 0 | $0 | 22,000 | $61,159 | 24,780 | $63,684 |
| 2025-04 | 10,000 | $21,400 | 22,000 | $49,060 | 0 | $0 |
| 2025-03 | 0 | $0 | 22,000 | $64,680 | 888,993 | $2,622,529 |
| 2025-02 | 0 | $0 | 22,000 | $84,700 | 1,913,244 | $0 |
| 2025-01 | 0 | $0 | 22,000 | $89,100 | 0 | $0 |
| 2024-12 | 0 | $0 | 22,000 | $86,900 | 0 | $0 |
| 2024-11 | 0 | $0 | 57,261 | $249,003 | 0 | $0 |
| 2024-09 | 4,500,000 | $18,585,000 | 0 | $0 | 0 | $0 |
| 2024-08 | 6,000,000 | $31,380,000 | 0 | $0 | 0 | $0 |
| 2024-05 | 2,000,000 | $12,020,000 | 0 | $0 | 0 | $0 |
| 2024-03 | 0 | $0 | 0 | $0 | 2,264,829 | $11,527,977 |
| 2024-02 | 1,000,000 | $4,890,000 | 0 | $0 | 4,635,810 | $0 |
| 2023-09 | 5,935,188 | $0 | 0 | $0 | 0 | $0 |
| 2023-08 | 0 | $0 | 453,429 | $3,838,113 | 0 | $0 |
| 2023-07 | 0 | $0 | 1,754 | $15,365 | 0 | $0 |
| 2023-04 | 0 | $0 | 12,000 | $78,360 | 0 | $0 |
| 2023-03 | 30,000 | $222,000 | 70,994 | $483,469 | 2,089,909 | $14,796,553 |
| 2023-02 | 0 | $0 | 118,551 | $844,184 | 3,464,447 | $0 |
| 2023-01 | 0 | $0 | 27,610 | $154,118 | 0 | $0 |
| 2022-06 | 12,300 | $39,483 | 0 | $0 | 0 | $0 |
| 2022-05 | 4,010,000 | $15,034,900 | 0 | $0 | 0 | $0 |
| 2022-03 | 0 | $0 | 349,418 | $1,747,090 | 1,929,170 | $0 |
| 2022-02 | 0 | $0 | 0 | $0 | 212,312 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-06-13 | Mackenzie Roderick James (EVP, Chief Commercial Officer) | Sale | 40,000 | 3.26 | 130,399 |
| 2025-05-29 | Pack Jason (SVP, Chief Accounting Officer) | Option Ex | 2,901 | 2.57 | 7,455 |
| 2025-05-29 | Vayda Robert Thaddeus (EVP, Chief Financial Officer) | Option Ex | 21,879 | 2.57 | 56,229 |
| 2025-05-12 | Mackenzie Roderick James (EVP, Chief Commercial Officer) | Sale | 22,000 | 2.78 | 61,159 |
| 2025-04-30 | Chang Vanessa C L | Buy | 10,000 | 2.14 | 21,400 |
| 2025-04-11 | Mackenzie Roderick James (EVP, Chief Commercial Officer) | Sale | 22,000 | 2.23 | 49,060 |
| 2025-03-11 | Mackenzie Roderick James (EVP, Chief Commercial Officer) | Sale | 22,000 | 2.94 | 64,680 |
| 2025-03-01 | Pack Jason (SVP, Chief Accounting Officer) | Option Ex | 64,479 | 2.95 | 190,213 |
| 2025-03-01 | Thigpen Jeremy D (CEO) | Option Ex | 824,514 | 2.95 | 2,432,316 |
| 2025-02-11 | Mackenzie Roderick James (EVP, Chief Commercial Officer) | Sale | 22,000 | 3.85 | 84,700 |
| 2025-02-06 | Mackenzie Roderick James (EVP, Chief Commercial Officer) | Option Ex | 176,740 | .00 | 0 |
| 2025-02-06 | Pack Jason (SVP, Chief Accounting Officer) | Option Ex | 76,586 | .00 | 0 |
| 2025-02-06 | Vayda Robert Thaddeus (EVP, Chief Financial Officer) | Option Ex | 70,696 | .00 | 0 |
| 2025-02-06 | Adamson Keelan (PRESIDENT AND COO) | Option Ex | 342,772 | .00 | 0 |
| 2025-02-06 | Long Brady K (EVP & Chief Legal Officer) | Option Ex | 267,096 | .00 | 0 |
| 2025-02-06 | Thigpen Jeremy D (CEO) | Option Ex | 979,354 | .00 | 0 |
| 2025-01-10 | Mackenzie Roderick James (EVP, Chief Commercial Officer) | Sale | 22,000 | 4.05 | 89,100 |
| 2024-12-12 | Mackenzie Roderick James (EVP, Chief Commercial Officer) | Sale | 22,000 | 3.95 | 86,900 |
| 2024-11-22 | Mackenzie Roderick James (EVP, Chief Commercial Officer) | Sale | 37,261 | 4.38 | 163,203 |
| 2024-11-18 | Mackenzie Roderick James (EVP, Chief Commercial Officer) | Sale | 20,000 | 4.29 | 85,800 |
| 2024-09-12 | Perestroika (cyprus) Ltd | Buy | 1,500,000 | 4.13 | 6,195,000 |
| 2024-09-12 | Mohn Frederik Wilhelm | Buy | 1,500,000 | 4.13 | 6,195,000 |
| 2024-09-12 | Perestroika | Buy | 1,500,000 | 4.13 | 6,195,000 |
| 2024-08-02 | Perestroika (cyprus) Ltd | Buy | 2,000,000 | 5.23 | 10,460,000 |
| 2024-08-02 | Mohn Frederik Wilhelm | Buy | 2,000,000 | 5.23 | 10,460,000 |
| 2024-08-02 | Perestroika | Buy | 2,000,000 | 5.23 | 10,460,000 |
| 2024-05-15 | Mohn Frederik Wilhelm | Buy | 2,000,000 | 6.01 | 12,020,000 |
| 2024-03-01 | Adamson Keelan (PRESIDENT AND COO) | Option Ex | 312,510 | 5.09 | 1,590,675 |
| 2024-03-01 | Long Brady K (EVP & GENERAL COUNSEL) | Option Ex | 254,493 | 5.09 | 1,295,369 |
| 2024-03-01 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 325,805 | 5.09 | 1,658,347 |
| 2024-03-01 | Tonnel David A (SVP - CHIEF ACCOUNTING OFFICER) | Option Ex | 171,392 | 5.09 | 872,385 |
| 2024-03-01 | Thigpen Jeremy D (CEO) | Option Ex | 941,192 | 5.09 | 4,790,667 |
| 2024-03-01 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 259,437 | 5.09 | 1,320,534 |
| 2024-02-27 | Mohn Frederik Wilhelm | Buy | 1,000,000 | 4.89 | 4,890,000 |
| 2024-02-08 | Adamson Keelan (PRESIDENT AND COO) | Option Ex | 587,055 | .00 | 0 |
| 2024-02-08 | Long Brady K (EVP & GENERAL COUNSEL) | Option Ex | 516,094 | .00 | 0 |
| 2024-02-08 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 696,727 | .00 | 0 |
| 2024-02-08 | Tonnel David A (SVP - CHIEF ACCOUNTING OFFICER) | Option Ex | 345,780 | .00 | 0 |
| 2024-02-08 | Thigpen Jeremy D (CEO) | Option Ex | 1,935,353 | .00 | 0 |
| 2024-02-08 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 554,801 | .00 | 0 |
| 2023-09-15 | Perestroika (cyprus) Ltd | Buy | 1,978,396 | .00 | 0 |
| 2023-09-15 | Mohn Frederik Wilhelm | Buy | 1,978,396 | .00 | 0 |
| 2023-09-15 | Perestroika | Buy | 1,978,396 | .00 | 0 |
| 2023-08-31 | Tonnel David A (SVP - CHIEF ACCOUNTING OFFICER) | Sale | 57,259 | 8.22 | 470,668 |
| 2023-08-03 | Mey Mark-anthony Lovell (EVP & CFO) | Sale | 396,170 | 8.50 | 3,367,445 |
| 2023-07-18 | Tonnel David A (SVP - CHIEF ACCOUNTING OFFICER) | Sale | 1,754 | 8.76 | 15,365 |
| 2023-04-17 | Tonnel David A (SVP - CHIEF ACCOUNTING OFFICER) | Sale | 12,000 | 6.53 | 78,360 |
| 2023-03-02 | Adamson Keelan (PRESIDENT AND COO) | Sale | 70,994 | 6.81 | 483,469 |
| 2023-03-02 | Deaton Chad C | Buy | 30,000 | 7.40 | 222,000 |
| 2023-03-01 | Adamson Keelan (PRESIDENT AND COO) | Option Ex | 353,868 | 7.08 | 2,505,385 |
| 2023-03-01 | Long Brady K (EVP & GENERAL COUNSEL) | Option Ex | 305,611 | 7.08 | 2,163,725 |
| 2023-03-01 | Thigpen Jeremy D (CEO) | Option Ex | 1,111,312 | 7.08 | 7,868,088 |
| 2023-03-01 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 319,118 | 7.08 | 2,259,355 |
| 2023-02-15 | Tonnel David A (SVP - CHIEF ACCOUNTING OFFICER) | Sale | 24,857 | 7.38 | 183,444 |
| 2023-02-13 | Adamson Keelan (PRESIDENT AND COO) | Sale | 50,026 | 7.15 | 357,685 |
| 2023-02-09 | Adamson Keelan (PRESIDENT AND COO) | Option Ex | 420,784 | .00 | 0 |
| 2023-02-09 | Long Brady K (EVP & GENERAL COUNSEL) | Option Ex | 400,746 | .00 | 0 |
| 2023-02-09 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 541,006 | .00 | 0 |
| 2023-02-09 | Tonnel David A (SVP - CHIEF ACCOUNTING OFFICER) | Option Ex | 268,499 | .00 | 0 |
| 2023-02-09 | Thigpen Jeremy D (CEO) | Option Ex | 1,402,610 | .00 | 0 |
| 2023-02-09 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 430,802 | .00 | 0 |
| 2023-02-01 | Tonnel David A (SVP - CHIEF ACCOUNTING OFFICER) | Sale | 43,668 | 6.94 | 303,055 |
| 2023-01-18 | Tonnel David A (SVP - CHIEF ACCOUNTING OFFICER) | Sale | 14,541 | 6.15 | 89,427 |
| 2023-01-06 | Tonnel David A (SVP - CHIEF ACCOUNTING OFFICER) | Sale | 13,069 | 4.95 | 64,691 |
| 2022-06-23 | Chang Vanessa C L | Buy | 12,300 | 3.21 | 39,483 |
| 2022-05-13 | Mohn Frederik Wilhelm | Buy | 2,000,000 | 3.75 | 7,500,000 |
| 2022-05-13 | Perestroika | Buy | 2,000,000 | 3.75 | 7,500,000 |
| 2022-05-12 | Chang Vanessa C L | Buy | 5,000 | 3.37 | 16,850 |
| 2022-05-11 | Chang Vanessa C L | Buy | 5,000 | 3.61 | 18,050 |
| 2022-03-07 | Adamson Keelan (President & COO) | Sale | 349,418 | 5.00 | 1,747,090 |
| 2022-03-01 | Adamson Keelan (President & COO) | Option Ex | 236,275 | .00 | 0 |
| 2022-03-01 | Long Brady K (EVP & General Counsel) | Option Ex | 219,716 | .00 | 0 |
| 2022-03-01 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 296,616 | .00 | 0 |
| 2022-03-01 | Tonnel David A (SVP and Corporate Controller) | Option Ex | 147,209 | .00 | 0 |
| 2022-03-01 | Thigpen Jeremy D (CEO) | Option Ex | 793,160 | .00 | 0 |
| 2022-03-01 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 236,194 | .00 | 0 |
| 2022-02-10 | Long Brady K (EVP & General Counsel) | Option Ex | 77,345 | .00 | 0 |
| 2022-02-10 | Tonnel David A (SVP and Corporate Controller) | Option Ex | 51,821 | .00 | 0 |
| 2022-02-10 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 83,146 | .00 | 0 |
| 2021-06-25 | Mohn Frederik Wilhelm | Buy | 1,000,000 | 4.53 | 4,530,000 |
| 2021-06-25 | Perestroika | Buy | 1,000,000 | 4.53 | 4,530,000 |
| 2021-06-24 | Mohn Frederik Wilhelm | Buy | 1,000,000 | 4.51 | 4,510,000 |
| 2021-06-23 | Mohn Frederik Wilhelm | Buy | 1,000,000 | 4.40 | 4,400,000 |
| 2021-06-22 | Mohn Frederik Wilhelm | Buy | 1,000,000 | 4.20 | 4,200,000 |
| 2021-06-22 | Perestroika | Buy | 1,000,000 | 4.20 | 4,200,000 |
| 2021-06-21 | Mohn Frederik Wilhelm | Buy | 1,000,000 | 4.09 | 4,090,000 |
| 2021-06-21 | Perestroika | Buy | 1,000,000 | 4.09 | 4,090,000 |
| 2021-06-18 | Perestroika | Buy | 1,000,000 | 3.93 | 3,930,000 |
| 2021-06-17 | Perestroika | Buy | 1,900,000 | 3.97 | 7,543,000 |
| 2021-06-16 | Mohn Frederik Wilhelm | Buy | 2,000,000 | 4.20 | 8,400,000 |
| 2021-06-16 | Perestroika | Buy | 2,000,000 | 4.20 | 8,400,000 |
| 2021-06-15 | Mohn Frederik Wilhelm | Buy | 3,000,000 | 4.17 | 12,510,000 |
| 2021-06-15 | Perestroika | Buy | 3,000,000 | 4.17 | 12,510,000 |
| 2021-05-08 | Adamson Keelan (Executive Vice President & COO) | Option Ex | 109,091 | .00 | 0 |
| 2021-05-08 | Long Brady K (EVP & General Counsel) | Option Ex | 103,896 | .00 | 0 |
| 2021-05-08 | Tonnel David A (SVP and Corporate Controller) | Option Ex | 69,610 | .00 | 0 |
| 2021-05-08 | Thigpen Jeremy D (President & CEO) | Option Ex | 363,636 | .00 | 0 |
| 2021-05-08 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 111,688 | .00 | 0 |
| 2021-03-01 | Adamson Keelan (Executive Vice President & COO) | Option Ex | 27,708 | .00 | 0 |
| 2021-03-01 | Long Brady K (EVP & General Counsel) | Option Ex | 34,763 | .00 | 0 |
| 2021-03-01 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 46,931 | .00 | 0 |
| 2021-03-01 | Tonnel David A (SVP and Corporate Controller) | Option Ex | 23,292 | .00 | 0 |
| 2021-03-01 | Thigpen Jeremy D (President & CEO) | Option Ex | 121,671 | .00 | 0 |
| 2021-03-01 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 37,370 | .00 | 0 |
| 2021-02-11 | Adamson Keelan (Executive Vice President & COO) | Option Ex | 49,061 | .00 | 0 |
| 2021-02-11 | Long Brady K (EVP & General Counsel) | Option Ex | 73,225 | .00 | 0 |
| 2021-02-11 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 98,854 | .00 | 0 |
| 2021-02-11 | Tonnel David A (SVP and Corporate Controller) | Option Ex | 49,061 | .00 | 0 |
| 2021-02-11 | Thigpen Jeremy D (President & CEO) | Option Ex | 256,288 | .00 | 0 |
| 2021-02-11 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 78,717 | .00 | 0 |
| 2020-03-11 | Chang Vanessa C L | Buy | 5,000 | 1.45 | 7,250 |
| 2020-03-09 | Muller Edward R | Buy | 6,000 | 1.72 | 10,290 |
| 2020-03-06 | Chang Vanessa C L | Buy | 5,000 | 2.83 | 14,150 |
| 2020-03-01 | Adamson Keelan (Executive Vice President & COO) | Option Ex | 35,776 | .00 | 0 |
| 2020-03-01 | Long Brady K (EVP & General Counsel) | Option Ex | 46,806 | .00 | 0 |
| 2020-03-01 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 63,187 | .00 | 0 |
| 2020-03-01 | Tonnel David A (SVP and Corporate Controller) | Option Ex | 31,359 | .00 | 0 |
| 2020-03-01 | Thigpen Jeremy D (President & CEO) | Option Ex | 159,303 | .00 | 0 |
| 2020-03-01 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 50,316 | .00 | 0 |
| 2020-02-10 | Tonnel David A (SVP and Corporate Controller) | Sale | 10,000 | 4.68 | 46,800 |
| 2020-02-06 | Adamson Keelan (Executive Vice President & COO) | Option Ex | 40,144 | .00 | 0 |
| 2020-02-06 | Long Brady K (EVP & General Counsel) | Option Ex | 59,916 | .00 | 0 |
| 2020-02-06 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 80,887 | .00 | 0 |
| 2020-02-06 | Tonnel David A (SVP and Corporate Controller) | Option Ex | 40,144 | .00 | 0 |
| 2020-02-06 | Thigpen Jeremy D (President & CEO) | Option Ex | 187,238 | .00 | 0 |
| 2020-02-06 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 64,410 | .00 | 0 |
| 2019-08-14 | Chang Vanessa C L | Buy | 4,000 | 4.00 | 16,000 |
| 2019-08-12 | Chang Vanessa C L | Buy | 3,500 | 4.19 | 14,665 |
| 2019-08-02 | Deaton Chad C | Buy | 25,000 | 5.29 | 132,200 |
| 2019-06-28 | Davis Howard E (EVP, CAO & CIO) | Buy | 98,049 | 6.35 | 622,611 |
| 2019-06-28 | Davis Howard E (EVP, CAO & CIO) | Sale | 98,049 | 6.32 | 619,669 |
| 2019-06-06 | Chang Vanessa C L | Buy | 4,300 | 5.92 | 25,456 |
| 2019-05-09 | Miller Merrill A Jr | Option Ex | 107,734 | .00 | 0 |
| 2019-05-07 | Intrieri Vincent J | Buy | 10,000 | 7.35 | 73,480 |
| 2019-04-22 | Tonnel David A (SVP and Corporate Controller) | Sale | 16,561 | 9.33 | 154,514 |
| 2019-03-01 | Adamson Keelan (Executive Vice President & COO) | Option Ex | 27,115 | .00 | 0 |
| 2019-03-01 | Long Brady K (EVP & General Counsel) | Option Ex | 39,032 | .00 | 0 |
| 2019-03-01 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 56,422 | .00 | 0 |
| 2019-03-01 | Tonnel David A (SVP and Corporate Controller) | Option Ex | 27,115 | .00 | 0 |
| 2019-03-01 | Thigpen Jeremy D (President & CEO) | Option Ex | 137,814 | .00 | 0 |
| 2019-03-01 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 44,043 | .00 | 0 |
| 2019-02-07 | Adamson Keelan (Executive Vice President & COO) | Option Ex | 51,724 | .00 | 0 |
| 2019-02-07 | Long Brady K (EVP & General Counsel) | Option Ex | 68,574 | .00 | 0 |
| 2019-02-07 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 114,943 | .00 | 0 |
| 2019-02-07 | Tonnel David A (SVP and Corporate Controller) | Option Ex | 51,724 | .00 | 0 |
| 2019-02-07 | Thigpen Jeremy D (President & CEO) | Option Ex | 274,295 | .00 | 0 |
| 2019-02-07 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 86,207 | .00 | 0 |
| 2018-12-28 | Davis Howard E (EVP, CAO & CIO) | Sale | 55,212 | 7.10 | 392,115 |
| 2018-12-19 | Davis Howard E (EVP, CAO & CIO) | Sale | 10,298 | 7.28 | 74,969 |
| 2018-12-10 | Chang Vanessa C L | Buy | 6,000 | 8.00 | 48,000 |
| 2018-11-10 | Long Brady K (EVP & General Counsel) | Option Ex | 17,834 | .00 | 0 |
| 2018-10-09 | Tonnel David A (SVP and Corporate Controller) | Sale | 1,350 | 14.40 | 19,440 |
| 2018-08-17 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 6,667 | .00 | 0 |
| 2018-08-16 | Intrieri Vincent J | Buy | 10,000 | 10.62 | 106,199 |
| 2018-05-17 | Tonnel David A (SVP and Corporate Controller) | Sale | 2,443 | 14.00 | 34,202 |
| 2018-05-16 | Tonnel David A (SVP and Corporate Controller) | Sale | 5,000 | 13.70 | 68,500 |
| 2018-04-22 | Thigpen Jeremy D (President & CEO) | Option Ex | 113,785 | .00 | 0 |
| 2018-03-02 | Mohn Frederik Wilhelm | Buy | 1,000,000 | 9.30 | 9,305,000 |
| 2018-03-02 | Perestroika | Buy | 1,000,000 | 9.30 | 9,305,000 |
| 2018-03-01 | Mohn Frederik Wilhelm | Buy | 1,000,000 | 9.28 | 9,279,000 |
| 2018-03-01 | Perestroika | Buy | 1,000,000 | 9.28 | 9,279,000 |
| 2018-03-01 | Stobart John B (EVP & COO) | Option Ex | 53,914 | .00 | 0 |
| 2018-03-01 | Long Brady K (SVP & General Counsel) | Option Ex | 23,471 | .00 | 0 |
| 2018-03-01 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 35,414 | .00 | 0 |
| 2018-03-01 | Tonnel David A (SVP and Corporate Controller) | Option Ex | 23,997 | .00 | 0 |
| 2018-03-01 | Thigpen Jeremy D (President & CEO) | Option Ex | 83,348 | .00 | 0 |
| 2018-03-01 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 27,313 | .00 | 0 |
| 2018-02-13 | Tonnel David A (SVP and Corporate Controller) | Sale | 9,000 | 9.39 | 84,510 |
| 2018-02-08 | Stobart John B (EVP & COO) | Option Ex | 87,154 | .00 | 0 |
| 2018-02-08 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 106,828 | .00 | 0 |
| 2018-02-08 | Tonnel David A (SVP and Corporate Controller) | Option Ex | 34,704 | .00 | 0 |
| 2018-02-08 | Thigpen Jeremy D (President & CEO) | Option Ex | 283,047 | .00 | 0 |
| 2017-11-10 | Long Brady K (SVP & General Counsel) | Option Ex | 17,833 | .00 | 0 |
| 2017-08-17 | Davis Howard E (EVP, CAO & CIO) | Buy | 40,000 | 7.32 | 292,800 |
| 2017-08-17 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 6,667 | .00 | 0 |
| 2017-08-17 | Chang Vanessa C L | Buy | 2,000 | 7.56 | 15,120 |
| 2017-05-28 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 73,620 | .00 | 0 |
| 2017-04-27 | Tonnel David A (SVP and Corporate Controller) | Sale | 9,450 | 11.28 | 106,596 |
| 2017-04-22 | Thigpen Jeremy D (President & CEO) | Option Ex | 113,784 | .00 | 0 |
| 2017-03-01 | Bonno Terry (SVP, Marketing) | Option Ex | 20,728 | .00 | 0 |
| 2017-03-01 | Stobart John B (EVP & COO) | Option Ex | 47,155 | .00 | 0 |
| 2017-03-01 | Long Brady K (SVP & General Counsel) | Option Ex | 11,429 | .00 | 0 |
| 2017-03-01 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 19,157 | .00 | 0 |
| 2017-03-01 | Tonnel David A (SVP, Controller & Supply Chain) | Option Ex | 19,815 | .00 | 0 |
| 2017-03-01 | Thigpen Jeremy D (President & CEO) | Option Ex | 45,715 | .00 | 0 |
| 2017-03-01 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 14,367 | .00 | 0 |
| 2016-11-10 | Long Brady K (SVP & General Counsel) | Option Ex | 17,833 | .00 | 0 |
| 2016-08-17 | Davis Howard E (EVP, CAO & CIO) | Option Ex | 6,666 | .00 | 0 |
| 2016-05-28 | Mey Mark-anthony Lovell (EVP & CFO) | Option Ex | 73,619 | .00 | 0 |
| 2016-04-22 | Thigpen Jeremy D (President & CEO) | Option Ex | 113,784 | .00 | 0 |
| 2016-03-01 | Tonnel David A (SVP, Controller & Supply Chain) | Option Ex | 13,751 | .00 | 0 |
| 2015-09-23 | Sjobring Lars (SVP and General Counsel) | Sale | 5,324 | 14.40 | 76,665 |
| 2015-09-02 | Chang Vanessa C L | Buy | 1,500 | 13.50 | 20,250 |
| 2015-03-02 | Sjobring Lars (SVP and General Counsel) | Option Ex | 8,905 | .00 | 0 |
| 2015-03-02 | Tonnel David A (SVP, Finance & Controller) | Option Ex | 9,591 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises of RIG listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Transocean Ltd. (symbol RIG, CIK number 1451505) see the Securities and Exchange Commission (SEC) website.