Transocean Ltd (RIG) insider trading
Every open-market stock purchase and sale by Transocean Ltd executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders bought $18.3M over the last 12 months (4 buys).
- Insiders sold $5.6M over the last 12 months (11 sales).
- Last insider buy: Chad C Deaton (Insider), $173K, 4 months ago.
- Congress: Lisa McClain bought $15K to $50K, 5 weeks ago.
Last 12 months: insiders bought $18.3M (4 buys) and sold $5.6M (11 sales). Last close $6.04 on Oct 21, 2026.
Recent RIG insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 14, 2026 | Lisa McClain (Representative) | Bought | $15K–50K |
| Jul 2, 2026 | Chad C Deaton (Insider) | Bought | $173K |
| May 26, 2026 | Frederik Wilhelm Mohn (Insider) | Sold (not open market) | $171K |
| May 26, 2026 | William F. Lacey (Insider) | Sold (not open market) | $140K |
| May 26, 2026 | Chad C Deaton (Insider) | Sold (not open market) | $140K |
| May 22, 2026 | William F. Lacey (Insider) | Bought (not open market) | $561K |
| May 22, 2026 | Frederik Wilhelm Mohn (Insider) | Bought (not open market) | $561K |
| May 22, 2026 | Chad C Deaton (Insider) | Bought (not open market) | $561K |
| May 22, 2026 | Frederik Wilhelm Mohn (Insider) | Bought (not open market) | — |
| May 22, 2026 | Vincent J Intrieri (Insider) | Bought (not open market) | — |
| May 22, 2026 | Glyn Anthony Barker (Insider) | Bought (not open market) | — |
| May 22, 2026 | Vanessa C L Chang (Insider) | Bought (not open market) | — |
| May 22, 2026 | Frederico F. Curado (Insider) | Bought (not open market) | — |
| May 22, 2026 | Chad C Deaton (Insider) | Bought (not open market) | — |
| May 22, 2026 | Domenic J Dell'Osso Jr (Insider) | Bought (not open market) | — |
| May 22, 2026 | William F. Lacey (Insider) | Bought (not open market) | — |
| May 22, 2026 | Samuel J. Merksamer (Insider) | Bought (not open market) | — |
| May 21, 2026 | Brady K Long (C-suite exec) | Sold | $609K |
| May 4, 2026 | Keelan Adamson (CEO) | Sold (not open market) | $488K |
| May 1, 2026 | Keelan Adamson (CEO) | Bought (not open market) | — |
| Mar 4, 2026 | Roderick James Mackenzie (C-suite exec) | Sold | $498K |
| Mar 3, 2026 | Jeremy D Thigpen (Chair) | Sold (not open market) | $1.5M |
| Mar 3, 2026 | Keelan Adamson (CEO) | Sold (not open market) | $783K |
| Mar 3, 2026 | Brady K Long (C-suite exec) | Sold (not open market) | $537K |
| Mar 3, 2026 | Robert Thaddeus Vayda (CFO) | Sold (not open market) | $385K |
Who's trading RIG
- Lisa McClain, Representative: bought $15K (1 buy), last Sep 14, 2026
- Chad C Deaton, Insider: bought $173K (1 buy), last Jul 2, 2026
- Frederik Wilhelm Mohn, Insider: bought $6M (1 buy), last May 26, 2026
- William F. Lacey, Insider: other filings, last May 26, 2026
- Domenic J Dell'Osso Jr, Insider: other filings, last May 22, 2026
- Vincent J Intrieri, Insider: other filings, last May 22, 2026
- Samuel J. Merksamer, Insider: other filings, last May 22, 2026
- Glyn Anthony Barker, Insider: other filings, last May 22, 2026
- Vanessa C L Chang, Insider: other filings, last May 22, 2026
- Frederico F. Curado, Insider: other filings, last May 22, 2026
- Brady K Long, C-suite exec: sold $1.6M (4 sales), last May 21, 2026
- Keelan Adamson, CEO: sold $870K (5 sales), last May 4, 2026
- Roderick James Mackenzie, C-suite exec: sold $863K (3 sales), last Mar 4, 2026
- Robert Thaddeus Vayda, CFO: sold $129K (1 sale), last Mar 3, 2026
- Jason Pack, C-suite exec: other filings, last Mar 3, 2026
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