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Director Frederik Wilhelm bought 1.5M shares of RIG

Every day, we sift through the filings to spot where the real conviction lies – cutting through the noise to highlight the most meaningful insider moves.

πŸ“Œ Carrier $CARR β€” Chairman & CEO Dave Gitlin  bought ~$1.02M.

A meaningful C-suite purchase as the stock works through a massive distribution pattern. 

Prices are sitting at a key decision point β€” either a deep-value buy or confirmation of a failed top.

πŸ“Œ MicroStrategy $MSTR β€” Jane Dietze bought $105,000 per a new Form 4.

A small but timely addition with the stock printing new 52-week lows. MSTR has been unwinding sharply, and any insider activity at these levels feels stands out.

Here’s The Hot Corner, with data from November 25, 2025:

πŸ“Œ Invivyd $IVVD β€” Perceptive Advisors filed a 7.90% initial 13G.

One of the premier biotech funds planting a sizable initial position. Conviction like this coupled with a trend reversal in price makes for an interesting setup.

πŸ“Œ Transocean $RIG β€” Director Frederik Wilhelm Mohn bought 1,500,000 shares, equivalent to $6 million per a fresh Form 4.
 
The purchase comes as the broader energy complex begins to warm up.

RIG is sitting in a tight coil against its 2023 highs VWAP as it attempts to complete a textbook trend reversal.

If you want this actionable trade idea on RIG, join Hot Corner Insider risk-free.

Above 4.15, we want to be long, targeting 6.25 in the coming 2-4 months, and 8.90 as a secondary target over longer timeframes.