Mark T. Prendeville is Vice Pres & Deputy Gen Counsel at SEMCO ENERGY INC (SEN). They have made 9 open-market trades across 1 company since 2006, most recently 2007-11-09.
CIK 0001229648
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.
9 open-market purchases totalling $950 since 2006, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SEN | 858 | — |
Shares reported on the most recent Form 4, priced at the 2007-07-03 close. 1 holding could not be priced and is excluded from the total.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SEN | BUY | 2007-06-29 | 2007-07-03 | $8.33 | $100 | N/A | N/A | N/A |
| SEN | BUY | 2007-06-01 | 2007-06-05 | $8.34 | $100 | N/A | N/A | N/A |
| SEN | BUY | 2007-05-04 | 2007-05-08 | $8.33 | $100 | N/A | N/A | N/A |
| SEN | BUY | 2007-04-09 | 2007-04-11 | $7.89 | $150 | N/A | N/A | N/A |
| SEN | BUY | 2007-03-09 | 2007-03-13 | $8.34 | $100 | N/A | N/A | N/A |
| SEN | BUY | 2007-02-09 | 2007-02-13 | $6.25 | $100 | N/A | N/A | N/A |
| SEN | BUY | 2007-01-05 | 2007-01-08 | $6.25 | $100 | N/A | N/A | N/A |
| SEN | BUY | 2006-12-08 | 2006-12-11 | $6.25 | $100 | N/A | N/A | N/A |
| SEN | BUY | 2006-11-03 | 2006-11-07 | $5.88 | $100 | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.