Ronald J. Berman is Director at PEN INC. (PENC). They have made 83 open-market trades across 4 companies since 2008, most recently 2024-05-23.
CIK 0000891417
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.
82 open-market purchases totalling $583K since 2014, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| NMGX | BUY | 2023-05-17 | 2023-05-22 | $0.45 | $2K | N/A | N/A | N/A |
| NMGX | BUY | 2020-12-08 | 2020-12-09 | $0.82 | $2K | N/A | N/A | N/A |
| NMGX | BUY | 2020-04-08 | 2020-05-13 | $1.20 | $1K | N/A | N/A | N/A |
| PENC | BUY | 2020-02-24 | 2020-02-26 | $0.65 | $24K | N/A | N/A | N/A |
| PENC | BUY | 2020-01-22 | 2020-01-23 | $0.65 | $10K | N/A | N/A | N/A |
| PENC | BUY | 2019-03-22 | 2019-03-25 | $0.40 | $16K | N/A | N/A | N/A |
| PENC | BUY | 2018-10-16 | 2018-10-18 | $0.05 | $6K | N/A | N/A | N/A |
| PENC | BUY | 2018-10-16 | 2018-10-18 | $0.50 | $127K | N/A | N/A | N/A |
| PENC | BUY | 2018-06-28 | 2019-07-01 | $0.40 | $27K | N/A | N/A | N/A |
| NMGX | BUY | 2018-02-22 | 2020-07-15 | $0.66 | $8K | N/A | N/A | N/A |
| PENC | BUY | 2017-12-04 | 2017-12-11 | $1.38 | $690 | N/A | N/A | N/A |
| PENC | BUY | 2017-11-23 | 2017-11-27 | $1.30 | $260 | N/A | N/A | N/A |
| PENC | BUY | 2017-11-02 | 2017-11-06 | $1.31 | $2K | N/A | N/A | N/A |
| PENC | BUY | 2017-10-18 | 2017-10-23 | $1.27 | $1K | N/A | N/A | N/A |
| PENC | BUY | 2017-10-04 | 2017-10-10 | $1.52 | $307 | N/A | N/A | N/A |
| PENC | BUY | 2017-09-27 | 2017-10-02 | $1.53 | $1K | N/A | N/A | N/A |
| PENC | BUY | 2017-09-21 | 2017-09-25 | $1.53 | $3K | N/A | N/A | N/A |
| PENC | BUY | 2017-09-14 | 2017-09-18 | $1.39 | $1K | N/A | N/A | N/A |
| PENC | BUY | 2017-08-24 | 2017-08-28 | $1.25 | $1K | N/A | N/A | N/A |
| PENC | BUY | 2017-08-17 | 2017-08-21 | $1.13 | $1K | N/A | N/A | N/A |
| PENC | BUY | 2017-08-09 | 2017-08-14 | $1.23 | $2K | N/A | N/A | N/A |
| PENC | BUY | 2017-08-02 | 2017-08-07 | $1.16 | $8K | N/A | N/A | N/A |
| PENC | BUY | 2017-07-28 | 2017-08-01 | $1.23 | $3K | N/A | N/A | N/A |
| PENC | BUY | 2017-06-24 | 2017-06-28 | $1.62 | $923 | N/A | N/A | N/A |
| PENC | BUY | 2017-06-01 | 2017-06-05 | $1.79 | $2K | 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.