Juergen Martens is Corporate VP and COO at MANNKIND CORP (MNKD). They have made 6 open-market trades across 2 companies since 2007, most recently 2017-05-01.
CIK 0001353843
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.
5 open-market purchases totalling $337K since 2007, against 1 sale. Across 5 scored buys the stock is down 2.7% at ninety days, and 3.7 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 80% | 80% |
| Avg Move | -35.0% | -1.3% | -2.7% |
| Alpha | -29.9% | -2.2% | -3.7% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NEOS | BUY | 2016-06-13 | 2016-06-14 | $9.90 | $99K | -4.6% | -11.9% | -19.1% |
| MNKD | BUY | 2015-05-21 | 2015-05-26 | $4.57 | $91K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2015-03-02 | 2015-03-06 | $6.54 | $794K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-11-24 | 2014-11-26 | $6.14 | $860K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-10-31 | 2014-11-04 | $6.09 | $389K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-10-03 | 2014-10-07 | $5.48 | $350K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-08-27 | 2014-08-29 | $7.60 | $3K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-08-22 | 2014-08-26 | $7.02 | $160K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-07-28 | 2014-07-29 | $8.55 | $4K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-07-21 | 2014-07-23 | $9.65 | $255K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-06-26 | 2014-06-30 | $10.53 | $268K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-06-20 | 2014-06-20 | $10.34 | $15K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-06-05 | 2014-06-06 | $11.00 | $1.3M | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-06-03 | 2014-06-04 | $9.50 | $623K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-05-27 | 2014-05-28 | $7.93 | $3K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-05-23 | 2014-05-27 | $7.65 | $191K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-05-19 | 2014-05-21 | $7.50 | $577K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-02-24 | 2014-02-26 | $6.36 | $318K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2014-01-24 | 2014-01-28 | $5.56 | $278K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2013-12-20 | 2013-12-24 | $5.00 | $160K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2013-11-29 | 2013-12-03 | $5.01 | $241K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL | 2013-08-26 | 2013-08-28 | $5.52 | $110K | -42.6% | +1.4% | +1.4% |
| MNKD | BUY | 2012-05-25 | 2012-05-29 | $1.68 | $36K | -42.6% | +1.4% | +1.4% |
| MNKD | BUY | 2012-02-27 | 2012-02-28 | $2.24 | $31K | -42.6% | +1.4% | +1.4% |
| MNKD | SELL · 10b5-1 | 2010-01-14 | 2010-01-15 | $9.00 | $33K | -42.6% | +1.4% | +1.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.