Paul C. Ahrens is Director at SYNTHETECH INC (NZYM). They have made 15 open-market trades across 1 company since 2006, most recently 2010-03-15.
CIK 0001188015
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 15 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| NZYM | 769,241 | — |
Shares reported on the most recent Form 4, priced at the 2010-03-16 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 |
|---|---|---|---|---|---|---|---|---|
| NZYM | SELL | 2010-03-12 | 2010-03-16 | $0.57 | $17K | N/A | N/A | N/A |
| NZYM | SELL | 2009-09-15 | 2009-09-16 | $0.85 | $21K | N/A | N/A | N/A |
| NZYM | SELL | 2009-08-12 | 2009-08-14 | $0.75 | $15K | N/A | N/A | N/A |
| NZYM | SELL | 2009-03-13 | 2009-03-13 | $0.50 | $5K | N/A | N/A | N/A |
| NZYM | SELL | 2008-12-15 | 2008-12-16 | $0.50 | $10K | N/A | N/A | N/A |
| NZYM | SELL | 2008-09-04 | 2008-09-08 | $1.00 | $4K | N/A | N/A | N/A |
| NZYM | SELL | 2008-09-02 | 2008-09-04 | $1.00 | $16K | N/A | N/A | N/A |
| NZYM | SELL | 2008-08-22 | 2008-09-02 | $0.95 | $10K | N/A | N/A | N/A |
| NZYM | SELL | 2008-06-12 | 2008-06-16 | $0.85 | $17K | N/A | N/A | N/A |
| NZYM | SELL | 2008-03-03 | 2008-03-03 | $0.60 | $15K | N/A | N/A | N/A |
| NZYM | SELL | 2007-09-12 | 2007-09-12 | $0.75 | $15K | N/A | N/A | N/A |
| NZYM | SELL | 2007-06-11 | 2007-06-12 | $0.95 | $29K | N/A | N/A | N/A |
| NZYM | SELL | 2007-02-08 | 2007-02-26 | $0.85 | $4K | N/A | N/A | N/A |
| NZYM | SELL | 2006-12-14 | 2006-12-15 | $0.57 | $18K | N/A | N/A | N/A |
| NZYM | SELL | 2006-12-08 | 2006-12-12 | $0.68 | $11K | 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.