Transactions
3
Insider / Transocean Ltd.
Mohn Frederik Wilhelm
Director at Transocean Ltd.
- Company
- Transocean Ltd.
- Ticker
- RIG
- First filing on record
- May 27, 2026
- Latest trade on record
- May 26, 2026
- SEC filings
- EDGAR ↗
Mohn Frederik Wilhelm, Director at Transocean Ltd., has disclosed 3 transactions in RIG since May 27, 2026: 0 purchases (0 open-market buys) and 1 sale, worth about $732K at the reported prices. The latest was filed May 27, 2026, 5 days after the trade; 2 filings were late against the 2-business-day Form 4 deadline.
Open-market buys
0
Sales
1
Avg. disclosure lag
3.7d
Trading in charts
Trade timeline
When does this person trade, how big, and in which direction? Every trade in the last 12 months.
Bought (above the line)Sold (below the line)Other transaction
In the last 12 months Mohn Frederik Wilhelm made no purchases and 1 sale worth $171K, plus 2 other transactions. Dot size is the dollar amount.
Portfolio mix
Which stocks does this person trade most? Tile size is dollars traded, all time on record.
Mohn Frederik Wilhelm has traded 1 stock on record; the largest by dollars is RIG.
What kind of transactions
Most Form 4 rows are pay arriving or tax being withheld, not a decision to buy or sell. Only code P is an open-market purchase and code S an open-market sale. What each code means: Form 4 transaction codes.
| Code | Meaning | Rows | Shares | Value |
|---|---|---|---|---|
| A | Grant or award | 1 | 30,435 | — |
| F | Shares withheld for tax | 1 | 25,597 | $171K |
| M | Option exercise or conversion | 1 | 82,353 | $561K |
| Year | Rows | Bought | Sold |
|---|---|---|---|
| 2026 | 3 | 0 | 1 · $171K |
Transactions
| Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|
| RIG | Other A | May 22, 2026 | May 27, 2026 | 5d | 30,435 | — | — | latederivative | Form 4 ↗ | |
| RIG | Sell F | May 26, 2026 | May 27, 2026 | 1d | 25,597 | $7 | $171K | Form 4 ↗ | ||
| RIG | Option / conversion M | May 22, 2026 | May 27, 2026 | 5d | 82,353 | $7 | $561K | late | Form 4 ↗ |
Filings
| Filed | Form | Accession | Rows | Status | Source |
|---|---|---|---|---|---|
| May 27, 2026 | Form 4 | 0001729638-26-000004 | 3 | published | EDGAR ↗ |
Other insiders at Transocean Ltd.
- DEATON CHAD C Director 4 rows
- DELL'OSSO DOMENIC J JR President & CEO 3 rows
- Lacey William F. Director 3 rows
- Barker Glyn Anthony Director 1 row
- CHANG VANESSA C L Director 1 row
- Curado Frederico F. Director 1 row
- INTRIERI VINCENT J Director 1 row
- MERKSAMER SAMUEL J. Director 1 row
Everyone on file, with contracts and lobbying under the company's name: Transocean Ltd..
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Form 4 transaction codes P = purchase. S = sale. These are the two market trades.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Options and derivatives on Form 4 Table I = shares. Table II = options and other derivatives.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| SEC EDGAR, Form 4 | 1 | 3 | May 27, 2026 | May 27, 2026 | Form 4 list on EDGAR |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Every row comes from the reporting owner's Form 4 as filed with the SEC (EDGAR ownership XML), read daily. "Value" is shares × the reported price; code P is an open-market purchase, S a sale, M an option exercise, A a grant. The lag is the filing date minus the trade date; Form 4 is due within two business days. Amendments (4/A) are not merged. Details on the methodology page; report an error on corrections.
Not investment advice. Figures are public disclosures shown as filed; they may lag the trade and may be amended later. No recommendation is made or implied.