Mats Berglund files SEC Form 4 disclosures for OVERSEAS SHIPHOLDING GROUP INC. They have made 1 open-market trade across 1 company since 2011, most recently 2026-06-17.
CIK 0001337822
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| OSG | SELL | 2011-03-04 | 2011-03-08 | $32.42 | $437K | -11.6% | -2.0% | -2.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.