Jennifer Straumins is Director at Calumet, Inc. /DE (CLMT). They have made 12 open-market trades across 1 company since 2008, most recently 2025-12-04.
CIK 0001390947
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.
6 open-market purchases totalling $811K since 2008, against 6 sales. Across 6 scored buys the stock is up 1.6% at ninety days, and 1.4 points ahead of the S&P over the same stretch.
6 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| CLMT | 943,438 | $54.5M |
Shares reported on the most recent Form 4, priced at the 2025-12-05 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 100% | 100% |
| Avg Move | -18.0% | +1.6% | +1.6% |
| Alpha | -12.2% | +1.4% | +1.4% |
| Scored | 6 | 6 | 6 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CLMT | SELL | 2025-06-13 | 2025-06-16 | $15.85 | $2.4M | -7.0% | -2.9% | +4.9% |
| CLMT | SELL | 2025-06-05 | 2025-06-06 | $13.17 | $1.3M | +22.9% | +24.5% | +27.4% |
| CLMT | SELL | 2024-12-18 | 2024-12-20 | $21.42 | $1.6M | +14.7% | -21.9% | -34.9% |
| CLMT | SELL | 2024-12-03 | 2024-12-05 | $21.65 | $1.6M | -1.2% | +2.6% | -40.6% |
| CLMT | SELL | 2024-11-12 | 2024-11-14 | $20.32 | $4.1M | +9.1% | -1.7% | -15.2% |
| CLMT | SELL | 2014-03-12 | 2014-03-14 | $24.79 | $5.2M | -18.0% | +1.6% | +1.6% |
| CLMT | BUY | 2013-03-07 | 2013-03-11 | $38.77 | $202K | -18.0% | +1.6% | +1.6% |
| CLMT | BUY | 2011-11-14 | 2011-11-16 | $19.50 | $12K | -18.0% | +1.6% | +1.6% |
| CLMT | BUY | 2011-11-07 | 2011-11-08 | $18.90 | $302K | -18.0% | +1.6% | +1.6% |
| CLMT | BUY | 2010-05-07 | 2010-05-10 | $16.35 | $255K | -18.0% | +1.6% | +1.6% |
| CLMT | BUY | 2008-11-20 | 2008-11-21 | $7.60 | $20K | -18.0% | +1.6% | +1.6% |
| CLMT | BUY | 2008-11-18 | 2008-11-20 | $9.22 | $20K | -18.0% | +1.6% | +1.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.