Insider holders · CIK 0000790526
RadNet, Inc. · RDNT
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Sandy Nyholm Kaminsky10% Owner | — | 5,376,253 | 5,376,253 | Oct 5, 2017 · 6:06 pm EDT | Form 4/A |
| HFB Heirs Family Trust II10% Owner | — | 5,376,253 | 5,376,253 | Oct 5, 2017 · 6:06 pm EDT | Form 4/A |
| Jeffrey L LindenExecutive Vice President | 902,001 | — | 902,001 | Sep 17, 2018 · 5:09 pm EDT | Form 4 |
| Norman R HamesPresident, Western Operations | 569,158 | — | 569,158 | Jan 11, 2019 · 8:27 am EST | Form 4 |
| John V CruesMedical Director | 544,097 | — | 544,097 | Mar 5, 2019 · 12:25 pm EST | Form 4 |
| Howard G BergerPresident, CEO | 498,405 | 19,910 | 518,315 | Jun 18, 2026 · 6:00 pm EDT | Form 4 |
| Stephen M ForthuberPres & CEO-Eastern Operations | 507,199 | — | 507,199 | Jun 16, 2026 · 4:15 pm EDT | Form 4 |
| Michael L Sherman M.D.Director | 299,720 | 1,950 | 301,670 | Jun 7, 2018 · 6:35 pm EDT | Form 4 |
| Marvin S CadwellDirector | 276,112 | — | 276,112 | Jun 7, 2018 · 6:34 pm EDT | Form 4 |
| Derek BomarVice President | 249,633 | — | 249,633 | Jul 30, 2015 · 12:49 pm EDT | Form 4 |
| David L SwartzDirector | 177,013 | 37,019 | 214,032 | Jun 22, 2026 · 4:15 pm EDT | Form 4 |
| Lawrence L LevittDirector | 167,902 | — | 167,902 | Jun 3, 2026 · 9:11 pm EDT | Form 4 |
| Todd W SkulteEVP, Hospital Based Operations | 153,028 | — | 153,028 | Jun 16, 2015 · 2:24 pm EDT | Form 4 |
| Mark StolperExecutive VP and CFO | 128,319 | — | 128,319 | Apr 11, 2018 · 4:33 pm EDT | Form 4 |
| Michael N MurdockExecutive Vice President | 122,242 | — | 122,242 | Mar 5, 2019 · 12:27 pm EST | Form 4 |
| Mital PatelExe VP, Fin Plan & Analysis | 120,013 | — | 120,013 | Jan 11, 2019 · 3:17 pm EST | Form 4/A |
| Cornelis WesdorpPres & CEO, Digital Health | 69,075 | — | 69,075 | Jun 18, 2026 · 6:03 pm EDT | Form 4 |
| Laura Pastre JacobsDirector | 29,953 | — | 29,953 | Jun 3, 2026 · 9:11 pm EDT | Form 4 |
| Gregory E. SpurlockDirector | 8,236 | — | 8,236 | Jun 3, 2026 · 9:11 pm EDT | Form 4 |
| HFB Enterprises, LLC10% Owner | 0 | — | 0 | Jul 1, 2015 · 7:11 pm EDT | Form 4 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.