Insider holders · CIK 0001388320
Actinium Pharmaceuticals, Inc. · ATNM
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 |
|---|---|---|---|---|---|
| Actinium Holdings, Ltd.10% Owner | 5,702,387 | — | 5,702,387 | May 8, 2015 · 6:06 pm EDT | Form 4 |
| AHLB Holdings, LLC10% Owner | 5,702,387 | — | 5,702,387 | May 8, 2015 · 6:06 pm EDT | Form 4 |
| Sloan-Kettering Cancer Center Memorial10% Owner | 4,709,561 | — | 4,709,561 | Sep 1, 2016 · 5:01 pm EDT | Form 4 |
| Sandesh SethChief Executive Officer | 1,965,355 | — | 1,965,355 | Sep 4, 2026 · 5:00 pm EDT | Form 4 |
| Adeela KamalChief Scientific Officer | 213,648 | — | 213,648 | Sep 10, 2026 · 5:00 pm EDT | Form 3 |
| Steffen Wilhem HeegerChief Medical Officer | 153,868 | — | 153,868 | Sep 10, 2026 · 5:00 pm EDT | Form 3 |
| Kaushik J DaveCEO and Interim CFO | 88,500 | — | 88,500 | Apr 18, 2016 · 5:27 pm EDT | Form 4 |
| C. David NicholsonDirector | 63,300 | — | 63,300 | Sep 4, 2026 · 5:00 pm EDT | Form 4 |
| Richard I SteinhartDirector | 63,116 | — | 63,116 | Sep 4, 2026 · 5:00 pm EDT | Form 4 |
| Ajit ShettyDirector | 62,357 | — | 62,357 | Sep 4, 2026 · 5:00 pm EDT | Form 4 |
| Jeffrey W. ChellDirector | 61,600 | — | 61,600 | Sep 4, 2026 · 5:00 pm EDT | Form 4 |
| Anil KapurChief Commercial Officer | 40,000 | — | 40,000 | Feb 8, 2018 · 4:29 pm EST | Form 3 |
| Steve O'LoughlinPrincipal Financial Officer | 35,500 | — | 35,500 | Dec 10, 2018 · 4:10 pm EST | Form 4 |
| Mark Stanley BergerChief Medical Officer | 22,500 | — | 22,500 | Mar 7, 2019 · 4:15 pm EST | Form 4 |
| Nitya G. RayExecutive VP | 20,000 | — | 20,000 | Mar 8, 2018 · 4:32 pm EST | Form 4 |
| June Sherie AlmenoffDirector | 18,000 | — | 18,000 | Sep 4, 2026 · 5:00 pm EDT | Form 4 |
| Dale L. LudwigChief Scientific Officer | 10,000 | — | 10,000 | Nov 20, 2018 · 5:08 pm EST | Form 4 |
| Sergio TraversaDirector | 3,000 | — | 3,000 | Apr 18, 2016 · 5:24 pm EDT | Form 4 |
| Dragan CicicCOO and Chief Medical Officer | 560 | — | 560 | May 22, 2015 · 5:07 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.