Gerald H. Shaff is Director at BOLT TECHNOLOGY CORP (BTJ). They have made 4 open-market trades across 1 company since 2006, most recently 2007-10-05.
CIK 0001244991
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.
0 open-market purchases, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| BTJ | 20,000 | — |
Shares reported on the most recent Form 4, priced at the 2007-10-09 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 |
|---|---|---|---|---|---|---|---|---|
| BTJ | SELL | 2007-10-05 | 2007-10-09 | $41.44 | $622K | N/A | N/A | N/A |
| BTJ | SELL | 2007-05-07 | 2007-05-08 | $44.21 | $1.1M | N/A | N/A | N/A |
| BTJ | SELL | 2007-03-12 | 2007-03-13 | $28.62 | $114K | N/A | N/A | N/A |
| BTJ | SELL · 10b5-1 | 2006-03-15 | 2006-03-17 | $11.76 | $294K | N/A | N/A | N/A |
| BTJ | SELL · 10b5-1 | 2006-03-02 | 2006-03-21 | $12.74 | $171K | N/A | N/A | N/A |
| BTJ | SELL · 10b5-1 | 2006-03-01 | 2006-03-03 | $12.64 | $316K | N/A | N/A | N/A |
| BTJ | SELL | 2006-02-09 | 2006-02-13 | $13.02 | $651K | 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.