Jun Ma is President at VASOMEDICAL, INC (VASO). They have made 10 open-market trades across 1 company since 2015, most recently 2026-03-15.
CIK 0002058815
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.
10 open-market purchases totalling $89K since 2015, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| VASO | BUY | 2024-11-21 | 2024-11-22 | $0.13 | $26K | N/A | N/A | N/A |
| VASO | BUY | 2018-08-16 | 2018-08-20 | $0.05 | $6K | N/A | N/A | N/A |
| VASO | BUY | 2017-12-05 | 2017-12-05 | $0.06 | $9K | N/A | N/A | N/A |
| VASO | BUY | 2016-11-17 | 2016-11-21 | $0.12 | $7K | N/A | N/A | N/A |
| VASO | BUY | 2016-11-15 | 2016-11-15 | $0.13 | $4K | N/A | N/A | N/A |
| VASO | BUY | 2016-08-16 | 2016-08-16 | $0.14 | $4K | N/A | N/A | N/A |
| VASO | BUY | 2016-05-16 | 2016-05-17 | $0.16 | $8K | N/A | N/A | N/A |
| VASO | BUY | 2015-11-19 | 2015-11-23 | $0.19 | $8K | N/A | N/A | N/A |
| VASO | BUY | 2015-08-17 | 2015-08-18 | $0.17 | $9K | N/A | N/A | N/A |
| VASO | BUY | 2015-06-08 | 2015-06-09 | $0.18 | $9K | 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.