Joseph H. Crabb is President & CSO +1 at IMMUCELL CORP /DE/ (ICCC). They have made 7 open-market trades across 1 company since 2007, most recently 2022-03-09.
CIK 0000811641
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.
5 open-market purchases totalling $41K since 2007, against 2 sales. Across 5 scored buys the stock is up 0.0% at ninety days, and 0.3 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| ICCC | 142,845 | $1.5M |
Shares reported on the most recent Form 4, priced at the 2022-03-14 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 100% | 0% | 0% |
| Avg Move | +4.2% | +0.0% | +0.0% |
| Alpha | +10.0% | -0.3% | -0.3% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ICCC | SELL · 10b5-1 | 2016-07-08 | 2016-07-12 | $6.55 | $13K | -2.4% | +14.9% | +8.4% |
| ICCC | SELL | 2016-07-06 | 2016-07-07 | $6.58 | $20K | +6.3% | +19.9% | +17.2% |
| ICCC | SELL | 2016-07-01 | 2016-07-06 | $6.74 | $38K | +5.2% | +16.8% | +18.2% |
| ICCC | BUY | 2011-12-08 | 2011-12-09 | $3.20 | $3K | +4.2% | +0.0% | +0.0% |
| ICCC | BUY | 2010-12-10 | 2010-12-10 | $2.00 | $2K | +4.2% | +0.0% | +0.0% |
| ICCC | BUY | 2009-02-27 | 2009-02-27 | $1.31 | $30K | +4.2% | +0.0% | +0.0% |
| ICCC | BUY | 2008-02-21 | 2008-02-22 | $3.50 | $4K | +4.2% | +0.0% | +0.0% |
| ICCC | BUY | 2007-09-05 | 2007-09-05 | $3.74 | $2K | +4.2% | +0.0% | +0.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.