Perestroika bought $12M of RIG
director, owner at Transocean Ltd.. 4,000,000 shares at an average of $3.05, traded Sep 26, 2025, filed Sep 30, 2025.
Score components
- +15RoleDirector
- +25Trade size$12.2M at market
- 0Relative to holdingsHoldings up 4.4%
- +8Price context32% below the 52-week high
- +15Cluster3 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001729635-25-000005, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 26, 2025 | POpen-market purchase Registered Sharesindirect: By Perestroika (Cyprus) Ltd. | +4,000,000 | $3.05 | $12M | 95,074,894 | Sep 30, 2025 |
Related signals
Other insiders at Transocean Ltd. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 38Weak | RIGsell Transocean Ltd. | Roderick James Mackenzie EVP, Chief Commercial Officer | $498k 78,370 shares | -23% | |
| 29Weak | Transocean Ltd. | Keelan Adamson PRESIDENT AND CEO | $408k 81,533 shares | -6% | |
| 22Weak | Transocean Ltd. | Brady K Long EVP & Chief Legal Officer | $577k 115,378 shares | -10% | |
| 34Weak | Transocean Ltd. | Keelan Adamson PRESIDENT AND CEO | $299k 66,437 shares | -5% | |
| 46Moderate | Transocean Ltd. | Roderick James Mackenzie EVP, Chief Commercial Officer | $157k 35,000 shares | -14% | |
| 65Notable | Transocean Ltd. | Jeremy D Thigpen Executive Chair | $2.2M 500,000 shares | -19% | |
| 53Moderate | Transocean Ltd. | Robert Thaddeus Vayda EVP, Chief Financial Officer | $129k 30,000 shares | -11% | |
| 60Notable | Transocean Ltd. | Frederik Wilhelm Mohn director | $6.0M 1,500,000 shares | +2% | |
| 60Notable | Transocean Ltd. | Perestroika director | $6.0M 1,500,000 shares | +2% | |
| 60Notable | Transocean Ltd. | Perestroika (Cyprus) Ltd director | $6.0M 1,500,000 shares | +2% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.