Transocean (RIG) insider buying
5 open-market purchases of RIG by Transocean's executives and directors since April 2025, worth $36M in total, from SEC Form 4 filings.
The most recent: Frederik Wilhelm Mohn bought $6M on November 24, 2025.
The biggest buyer over the period is Frederik Wilhelm Mohn: 2 purchases, $18M.
By year
| Year | Purchases | Value |
|---|---|---|
| 2025 | 5 | $36M |
Biggest buyers
| Insider | Buys | Value |
|---|---|---|
| Frederik Wilhelm Mohn | 2 | $18M |
| (Cyprus) Ltd Perestroika | 1 | $12M |
| Perestroika | 1 | $6M |
| Vanessa C L Chang | 1 | $21,400 |
Every purchase
Newest first. From SEC Form 4 filings. Insider buying across the market.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Nov 24, 2025 | Frederik Wilhelm Mohn |
1,500,000 | $4.02 | $6M | Form 4 |
| Nov 24, 2025 | Perestroika |
1,500,000 | $4.02 | $6M | Form 4 |
| Sep 26, 2025 | (Cyprus) Ltd Perestroika |
4,000,000 | $3.05 | $12M | Form 4 |
| Sep 26, 2025 | Frederik Wilhelm Mohn |
4,000,000 | $3.05 | $12M | Form 4 |
| Apr 30, 2025 | Vanessa C L Chang |
10,000 | $2.14 | $21,400 | Form 4 |
Questions
Are Transocean insiders buying the stock?
5 open-market purchases of RIG by Transocean's executives and directors since April 2025, worth $36M in total, from SEC Form 4 filings. The most recent: Frederik Wilhelm Mohn bought $6M on November 24, 2025.
What counts as insider buying here?
Open-market purchases (Form 4 code P) by officers and directors. Option exercises, grants and purchases by 10% owners are left out.
From Transocean's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.