Oivind Lorentzen is Director at SEACOR HOLDINGS INC /NEW/ (CKH). They have made 16 open-market trades across 2 companies since 2011, most recently 2026-03-31.
CIK 0001253163
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.
2 open-market purchases totalling $6.1M since 2011, against 14 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| LPG | SELL | 2024-12-20 | 2025-04-02 | $23.11 | $1.1M | -3.9% | +4.5% | +16.8% |
| CKH | SELL | 2020-12-18 | 2020-12-22 | $41.55 | $301K | +0.0% | +1.0% | -1.8% |
| CKH | SELL | 2020-12-11 | 2020-12-15 | $41.86 | $5.0M | -0.7% | +0.6% | -2.9% |
| CKH | SELL | 2020-05-18 | 2020-05-20 | $24.76 | $297K | +5.3% | +15.4% | +22.5% |
| CKH | SELL | 2019-03-29 | 2019-04-01 | $42.51 | $509K | -0.8% | +1.3% | +9.8% |
| CKH | SELL | 2018-03-02 | 2018-03-05 | $44.10 | $528K | +5.0% | +18.6% | +16.7% |
| CKH | SELL | 2017-11-07 | 2017-11-09 | $49.56 | $248K | -2.1% | -7.3% | -10.3% |
| CKH | SELL | 2017-11-07 | 2017-11-09 | $49.10 | $141K | -2.1% | -7.3% | -10.3% |
| CKH | SELL | 2017-11-06 | 2017-11-08 | $50.15 | $1.0M | -0.6% | -7.7% | -6.8% |
| CKH | SELL | 2017-06-09 | 2017-06-13 | $36.37 | $3.9M | -11.7% | -5.5% | +5.6% |
| CKH | SELL | 2017-05-12 | 2017-05-15 | $64.57 | $497K | -2.3% | -45.1% | -42.7% |
| CKH | SELL | 2016-12-21 | 2016-12-22 | $72.34 | $1.7M | +3.9% | +0.4% | -8.7% |
| CKH | SELL | 2016-11-28 | 2016-11-30 | $59.78 | $2.1M | +12.3% | +13.3% | +9.4% |
| CKH | SELL | 2016-05-06 | 2016-05-10 | $56.15 | $434K | +2.8% | +14.2% | +2.8% |
| CKH | BUY | 2011-12-15 | 2011-12-19 | $85.79 | $3.9M | -16.4% | -0.0% | -0.0% |
| CKH | BUY | 2011-09-09 | 2011-09-13 | $85.30 | $2.2M | -16.4% | -0.0% | -0.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.