Stephen M. Forthuber is President & COO at RadNet, Inc. (RDNT). They have made 13 open-market trades across 1 company since 2014, most recently 2026-06-15.
CIK 0001325578
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 13 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| RDNT | 507,199 | $34.9M |
Shares reported on the most recent Form 4, priced at the 2026-06-16 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RDNT | SELL | 2026-06-15 | 2026-06-16 | $58.16 | $2.6M | +6.5% | +13.1% | +35.6% |
| RDNT | SELL | 2025-12-05 | 2025-12-09 | $78.30 | $6.9M | +1.2% | +3.4% | -17.7% |
| RDNT | SELL | 2025-05-16 | 2025-05-20 | $60.34 | $2.3M | -1.7% | -6.8% | +11.8% |
| RDNT | SELL | 2024-06-12 | 2024-06-13 | $62.33 | $2.5M | -0.2% | +7.6% | +7.0% |
| RDNT | SELL | 2023-03-16 | 2023-03-17 | $23.02 | $230K | +2.3% | +17.3% | +29.6% |
| RDNT | SELL | 2017-08-21 | 2017-08-21 | $8.38 | $155K | +13.9% | +20.6% | +9.4% |
| RDNT | SELL | 2016-12-15 | 2016-12-19 | $6.11 | $61K | +3.2% | -2.4% | -4.8% |
| RDNT | SELL | 2016-09-19 | 2016-09-21 | $7.18 | $144K | +5.6% | +9.9% | -10.5% |
| RDNT | SELL | 2016-03-18 | 2016-03-21 | $5.21 | $151K | -2.4% | +6.6% | +4.6% |
| RDNT | SELL | 2015-12-15 | 2015-12-21 | $6.03 | $146K | -10.6% | -8.9% | -17.0% |
| RDNT | SELL | 2015-06-12 | 2015-06-15 | $6.72 | $269K | -10.6% | +0.3% | +0.3% |
| RDNT | SELL | 2014-12-18 | 2014-12-18 | $8.59 | $301K | -10.6% | +0.3% | +0.3% |
| RDNT | SELL | 2014-12-17 | 2014-12-18 | $8.54 | $683K | -10.6% | +0.3% | +0.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.