Arthur L. Knight is Director at Calamos Asset Management, Inc. /DE/ (CLMS). They have made 17 open-market trades across 1 company since 2006, most recently 2012-08-28.
CIK 0001307504
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.
17 open-market purchases totalling $18K since 2006, never a sale. Across 17 scored buys the stock is down 0.4% at ninety days, and 0.7 points behind the S&P over the same stretch.
17 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| CLMS | 41,509 | $344K |
Shares reported on the most recent Form 4, priced at the 2012-08-29 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 0% | 0% |
| Avg Move | -4.9% | -0.4% | -0.4% |
| Alpha | +0.9% | -0.7% | -0.7% |
| Scored | 17 | 17 | 17 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| CLMS | BUY | 2012-08-28 | 2012-08-29 | $— | $1 | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2012-06-05 | 2012-06-05 | $— | $1 | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2012-03-07 | 2012-03-08 | $12.14 | $146 | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2011-12-01 | 2011-12-02 | $— | $0 | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2009-02-26 | 2009-02-27 | $3.95 | $829 | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2008-11-28 | 2008-12-01 | $3.84 | $838 | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2008-08-28 | 2008-08-29 | $20.57 | $2K | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2008-05-29 | 2008-05-30 | $19.73 | $2K | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2008-02-28 | 2008-02-29 | $20.31 | $2K | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2007-11-29 | 2007-12-03 | $29.33 | $2K | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2007-08-23 | 2007-08-24 | $24.04 | $2K | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2007-05-24 | 2007-05-25 | $23.94 | $2K | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2007-02-28 | 2007-03-02 | $25.56 | $2K | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2006-11-24 | 2006-11-28 | $29.38 | $1K | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2006-08-24 | 2006-08-25 | $26.35 | $1K | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2006-05-24 | 2006-05-26 | $32.05 | $1K | -4.9% | -0.4% | -0.4% |
| CLMS | BUY | 2006-02-23 | 2006-02-24 | $38.56 | $1K | -4.9% | -0.4% | -0.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.