C. Edward Chaplin is President & CFO & CAO at MBIA INC (MBI). They have made 11 open-market trades across 3 companies since 2007, most recently 2026-08-20.
CIK 0001237570
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.
10 open-market purchases totalling $1.7M since 2007, against 1 sale. Across 10 scored buys the stock is up 2.6% at ninety days, and 0.8 points ahead of the S&P over the same stretch.
10 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 10% | 90% | 80% |
| Avg Move | -8.3% | +2.2% | +2.6% |
| Alpha | -2.2% | +1.7% | +0.8% |
| Scored | 10 | 10 | 10 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| BHF | BUY | 2020-03-09 | 2020-03-10 | $23.87 | $72K | -39.1% | +3.8% | +45.5% |
| BHF | BUY | 2019-05-13 | 2019-05-15 | $36.50 | $99K | -2.4% | +0.4% | -8.2% |
| BHF | BUY | 2017-09-13 | 2017-09-15 | $55.03 | $110K | +8.0% | +6.1% | +3.5% |
| MTG | BUY | 2016-01-27 | 2016-01-28 | $6.40 | $32K | -0.9% | +7.0% | +15.0% |
| MTG | BUY | 2015-10-22 | 2015-10-23 | $9.46 | $47K | -12.9% | -0.7% | -26.8% |
| MBI | BUY | 2015-08-07 | 2015-08-10 | $6.32 | $632K | -6.1% | +2.0% | +2.0% |
| MBI | BUY | 2011-05-27 | 2011-06-01 | $9.01 | $225K | -6.1% | +2.0% | +2.0% |
| MBI | BUY | 2009-03-11 | 2009-03-12 | $3.69 | $138K | -6.1% | +2.0% | +2.0% |
| MBI | BUY | 2008-10-10 | 2008-10-10 | $8.02 | $206K | -6.1% | +2.0% | +2.0% |
| MBI | SELL | 2008-10-08 | 2008-10-10 | $8.02 | $206K | -6.1% | +2.0% | +2.0% |
| MBI | BUY | 2008-03-05 | 2008-03-06 | $13.70 | $86K | -6.1% | +2.0% | +2.0% |
| MBI | BUY | 2007-11-01 | 2007-11-02 | $38.06 | $76K | -6.1% | +2.0% | +2.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.