John Philip Kostuik M.D. is Chief Medical Officer at K2M GROUP HOLDINGS, INC. (KTWO). They have made 9 open-market trades across 1 company since 2014, most recently 2018-11-09.
CIK 0001499807
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 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| KTWO | 10,212 | $103K |
Shares reported on the most recent Form 4, priced at the 2018-11-14 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KTWO | SELL · 10b5-1 | 2017-08-23 | 2017-08-24 | $23.30 | $31K | -1.1% | -9.3% | -15.8% |
| KTWO | SELL · 10b5-1 | 2017-08-15 | 2017-08-16 | $24.08 | $26K | -3.4% | -14.0% | -23.6% |
| KTWO | SELL | 2017-05-25 | 2017-05-30 | $22.70 | $1.1M | +0.0% | +4.5% | +1.2% |
| KTWO | SELL | 2017-01-20 | 2017-01-24 | $21.61 | $604K | -4.7% | -6.7% | -2.1% |
| KTWO | SELL | 2017-01-20 | 2017-01-24 | $21.62 | $629K | -4.7% | -6.7% | -2.1% |
| KTWO | SELL | 2017-01-19 | 2017-01-19 | $21.39 | $598K | -5.2% | -4.1% | -2.1% |
| KTWO | SELL | 2017-01-18 | 2017-01-19 | $21.58 | $525K | -5.2% | -4.1% | -2.1% |
| KTWO | SELL | 2017-01-17 | 2017-01-19 | $21.85 | $437K | -5.2% | -4.1% | -2.1% |
| KTWO | SELL | 2017-01-17 | 2017-01-19 | $21.58 | $2.1M | -5.2% | -4.1% | -2.1% |
| KTWO | SELL · 10b5-1 | 2015-06-22 | 2015-06-24 | $24.86 | $605K | -24.7% | +0.9% | +0.9% |
| KTWO | SELL · 10b5-1 | 2015-06-19 | 2015-06-23 | $24.94 | $453K | -24.7% | +0.9% | +0.9% |
| KTWO | SELL · 10b5-1 | 2015-06-16 | 2015-06-23 | $24.56 | $1.2M | -24.7% | +0.9% | +0.9% |
| KTWO | SELL | 2015-02-06 | 2015-02-10 | $17.86 | $1.5M | -24.7% | +0.9% | +0.9% |
| KTWO | SELL | 2014-06-10 | 2014-06-12 | $13.95 | $1.3M | -24.7% | +0.9% | +0.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.