Emery N. Koenig is Director at MOSAIC CO (MOS). They have made 5 open-market trades across 1 company since 2012, most recently 2026-05-28.
CIK 0001502684
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 $468K since 2012, never a sale. Across 5 scored buys the stock is down 3.9% at ninety days, and 5.5 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| MOS | 86,228 | $1.6M |
Shares reported on the most recent Form 4, priced at the 2026-06-01 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 60% | 60% |
| Avg Move | -9.2% | -1.3% | -3.9% |
| Alpha | -6.3% | -2.4% | -5.5% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MOS | BUY | 2019-05-10 | 2019-05-10 | $23.95 | $100K | -4.7% | -5.1% | -1.6% |
| MOS | BUY | 2017-02-10 | 2017-02-13 | $32.35 | $97K | -6.6% | -13.4% | -30.3% |
| MOS | BUY | 2013-11-07 | 2013-11-12 | $47.19 | $104K | -11.6% | +4.1% | +4.1% |
| MOS | BUY | 2013-04-03 | 2013-04-04 | $58.22 | $116K | -11.6% | +4.1% | +4.1% |
| MOS | BUY | 2012-04-16 | 2012-04-17 | $50.25 | $50K | -11.6% | +4.1% | +4.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.