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TRANSOCEAN LTD (RIG) Stock Ownership and Short Interest

USA - NYSE:RIG - CH0048265513 - Common Stock

3.83 USD
+0.08 (+2.13%)
Last: 10/29/2025, 7:13:12 PM
3.8609 USD
+0.03 (+0.81%)
After Hours: 10/29/2025, 7:13:12 PM
RIG Ownership Chart.RIG Ownership Chart: showing Insider, Institutional ownership and shares available to the public.RIG Ownership.InsiderInstitutionalPublic



Shares Outstanding1.10B
Float949.98M
Float Short Interest Percentage15.49%
Owners (insider)1.53%
Owners (institutional)65.81%
Owners (insider) change2.06%
Owners (institutional) change0.03%
RIG Institutional Ownership HistoryRIG Institutional Ownership HistoryRIG Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 200M 400M 600M
RIG Historical Insider Transactions ChartRIG Historical Insider Buy and Sell Transactions ChartRIG Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 2M 4M 6M 8M 10M
Date Name Type Shares Price Amount
Oct 24, 2025 Long Brady K Open Market Sale 97090 4.00 $ 388,360.00
Oct 24, 2025 Adamson Keelan Open Market Sale 40942 4.00 $ 163,768.00
Sep 26, 2025 Mohn Frederik Wilhelm Open Market Purchase 4000000 3.05 $ 12,200,000.00
Sep 26, 2025 Perestroika (Cyprus) Ltd Open Market Purchase 4000000 3.05 $ 12,200,000.00
Sep 26, 2025 Perestroika Open Market Purchase 4000000 3.05 $ 12,200,000.00
Jun 13, 2025 Mackenzie Roderick James Open Market Sale 40000 3.26 $ 130,400.00
May 30, 2025 Vayda Robert Thaddeus Option Excercise 8715 2.57 $ 22,397.55
May 30, 2025 Pack Jason Option Excercise 1159 2.57 $ 2,978.63
May 29, 2025 Vayda Robert Thaddeus Option Excercise 21879 2.57 $ 56,229.03
May 29, 2025 Pack Jason Option Excercise 2901 2.57 $ 7,455.57
May 12, 2025 Mackenzie Roderick James Open Market Sale 22000 2.78 $ 61,160.00
Apr 30, 2025 CHANG VANESSA C L Open Market Purchase 10000 2.14 $ 21,400.00
Apr 11, 2025 Mackenzie Roderick James Open Market Sale 22000 2.23 $ 49,060.00
Mar 11, 2025 Mackenzie Roderick James Open Market Sale 22000 2.94 $ 64,680.00
Mar 3, 2025 Mackenzie Roderick James Option Excercise 61363 2.95 $ 181,020.85
Mar 3, 2025 Long Brady K Option Excercise 88942 2.95 $ 262,378.90
Mar 3, 2025 Adamson Keelan Option Excercise 121425 2.95 $ 358,203.75
Mar 3, 2025 Vayda Robert Thaddeus Option Excercise 27159 2.95 $ 80,119.05
Mar 3, 2025 THIGPEN JEREMY D Option Excercise 326088 2.95 $ 961,959.60
Mar 3, 2025 Pack Jason Option Excercise 25512 2.95 $ 75,260.40
Mar 1, 2025 Mackenzie Roderick James Option Excercise 155132 2.95 $ 457,639.40
Mar 1, 2025 Long Brady K Option Excercise 224867 2.95 $ 663,357.65
Mar 1, 2025 Adamson Keelan Option Excercise 307003 2.95 $ 905,658.85
Mar 1, 2025 Vayda Robert Thaddeus Option Excercise 68646 2.95 $ 202,505.70
Mar 1, 2025 THIGPEN JEREMY D Option Excercise 824514 2.95 $ 2,432,316.30
Mar 1, 2025 Pack Jason Option Excercise 64479 2.95 $ 190,213.05
Feb 11, 2025 Mackenzie Roderick James Open Market Sale 22000 3.85 $ 84,700.00
Feb 7, 2025 Pack Jason Option Excercise 30883 3.66 $ 113,031.78
Feb 7, 2025 Mackenzie Roderick James Option Excercise 71264 3.66 $ 260,826.24
Feb 7, 2025 Long Brady K Option Excercise 107695 3.66 $ 394,163.70
Feb 7, 2025 Adamson Keelan Option Excercise 138208 3.66 $ 505,841.28
Feb 7, 2025 Vayda Robert Thaddeus Option Excercise 28508 3.66 $ 104,339.28
Feb 6, 2025 Pack Jason Option Excercise 76586 0.00 $ 0.00
Feb 6, 2025 Mackenzie Roderick James Option Excercise 176740 0.00 $ 0.00
Feb 6, 2025 Long Brady K Option Excercise 267096 0.00 $ 0.00
Feb 6, 2025 Adamson Keelan Option Excercise 342772 0.00 $ 0.00
Feb 6, 2025 Vayda Robert Thaddeus Option Excercise 70696 0.00 $ 0.00
Jan 10, 2025 Mackenzie Roderick James Open Market Sale 22000 4.05 $ 89,100.00
Dec 12, 2024 Mackenzie Roderick James Open Market Sale 22000 3.95 $ 86,900.00
Nov 22, 2024 Mackenzie Roderick James Open Market Sale 37261 4.38 $ 163,203.18
Nov 18, 2024 Mackenzie Roderick James Open Market Sale 20000 4.29 $ 85,800.00