Cellectar Biosciences, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| NEIS JOHN | — | Sale | 198 | $3.70 | $733 | 10 | Dec 12, 2025 |
| CARUSO JAMES V | Chief Executive Officer | Purchase | 10,000 | $4.99 | $49,900 | 11,638 | Jul 2, 2025 |
| Longcor Jarrod | Chief Operating Officer | Purchase | 10,000 | $4.99 | $49,900 | 12,768 | Jul 2, 2025 |
| Kolean Chad J | Chief Financial Officer | Purchase | 5,000 | $4.99 | $24,950 | 6,418 | Jul 2, 2025 |
| Longcor Jarrod | Chief Operating Officer | Purchase | 30,000 | $0.28 | $8,400 | 83,141 | Jan 10, 2025 |
| Lea Darrell Shane | Chief Commercial Officer | Award / Grant | 39,599 | — | — | 39,599 | Dec 8, 2023 |
| Kolean Chad J | Chief Financial Officer | Award / Grant | 42,554 | — | — | 42,578 | Dec 8, 2023 |
| Shustov Andrei | Senior Vice President, Medical | Award / Grant | 47,856 | — | — | 55,038 | Dec 8, 2023 |
| Longcor Jarrod | Chief Operating Officer | Award / Grant | 42,927 | — | — | 53,141 | Dec 8, 2023 |
| CARUSO JAMES V | President and CEO | Award / Grant | 40,596 | — | — | 49,236 | Dec 8, 2023 |
| Swirsky Douglas J | — | Purchase | 25,000 | $1.04 | $26,000 | 25,000 | Sep 14, 2021 |
| DRISCOLL FREDERICK W | — | Purchase | 19,417 | $1.04 | $20,194 | 19,417 | Sep 3, 2021 |
| CARUSO JAMES V | President and CEO | Purchase | 5,100 | $1.70 | $8,670 | 86,401 | Mar 4, 2021 |
| CARUSO JAMES V | President and CEO | Purchase | 37,037 | $1.35 | $50,000 | 81,301 | Dec 28, 2020 |
| Longcor Jarrod | Chief Business Officer | Purchase | 29,630 | $1.35 | $40,001 | 102,148 | Dec 28, 2020 |
| Elefant Dov | Chief Financial Officer | Purchase | 7,407 | $1.35 | $9,999 | 11,755 | Dec 28, 2020 |
| Elefant Dov | Chief Financial Officer | Purchase | 4,348 | $1.15 | $5,000 | 4,348 | Jun 5, 2020 |
| Longcor Jarrod | Chief Business Officer | Purchase | 65,218 | $1.15 | $75,001 | 72,518 | Jun 5, 2020 |
| CARUSO JAMES V | President and CEO | Purchase | 21,740 | $1.15 | $25,001 | 44,264 | Jun 5, 2020 |
| HILL STEPHEN A | — | Purchase | 18,000 | $1.08 | $19,440 | 18,000 | Jun 4, 2020 |
| Elefant Dov | Chief Financial Officer | Award / Grant | 10,000 | $2.71 | $27,100 | 10,000 | Feb 3, 2020 |
| Longcor Jarrod | Chief Business Officer | Award / Grant | 40,000 | $2.71 | $108,400 | 40,000 | Feb 3, 2020 |
| CARUSO JAMES V | President and CEO | Award / Grant | 100,000 | $2.71 | $271,000 | 100,000 | Feb 3, 2020 |
| Longcor Jarrod | Chief Business Officer | Purchase | 100 | $2.00 | $200 | 7,300 | Feb 28, 2019 |
| CARUSO JAMES V | President and CEO | Purchase | 1,000 | $2.28 | $2,280 | 22,354 | Nov 30, 2018 |
| HILL STEPHEN A | — | Sale | 939 | $2.21 | $2,075 | 53 | Nov 29, 2018 |
| Longcor Jarrod | Chief Business Officer | Purchase | 500 | $2.71 | $1,355 | 7,200 | Aug 16, 2018 |
| Longcor Jarrod | Chief Business Officer | Sale | 13,000 | $1.18 | $15,340 | 67,000 | Mar 13, 2018 |
| CARUSO JAMES V | President and CEO | Sale | 34,000 | $1.20 | $40,800 | 213,548 | Mar 12, 2018 |
| NEIS JOHN | — | Sale | 5,214 | $1.49 | $7,769 | 626,103 | Nov 14, 2017 |
| Kolean Chad J | VP, Chief Financial Officer | Award / Grant | 80,000 | — | — | 80,000 | Apr 18, 2017 |
| Longcor Jarrod | Sr. VP of Corp Dev & Ops | Award / Grant | 80,000 | — | — | 80,000 | Apr 18, 2017 |
| CARUSO JAMES V | President and CEO | Award / Grant | 200,000 | — | — | 247,548 | Apr 18, 2017 |
| Friend John E. II | VP, Chief Medical Officer | Award / Grant | 100,000 | — | — | 100,000 | Apr 17, 2017 |
| NEIS JOHN | — | Purchase | 333,333 | $1.49 | $496,666 | 631,317 | Nov 29, 2016 |
| Hertzberg Richard | — | Sale | 21,000 | $2.03 | $42,630 | 280,000 | Oct 31, 2016 |
| HILL STEPHEN A | — | Purchase | 9,390 | $2.12 | $19,907 | 9,920 | Apr 20, 2016 |
| NEIS JOHN | — | Purchase | 234,742 | $2.12 | $497,653 | 297,984 | Apr 20, 2016 |
| BERNS PAUL L | — | Purchase | 117,371 | $2.12 | $248,827 | 117,371 | Apr 20, 2016 |
| CARUSO JAMES V | President and CEO | Purchase | 46,948 | $2.12 | $99,530 | 47,548 | Apr 20, 2016 |
| Hertzberg Richard | — | Purchase | 3,758 | $1.90 | $7,140 | 301,000 | Apr 15, 2016 |
| AWM Investment Company, Inc. | — | Sale | 35,253 | $0.70 | $24,677 | — | Dec 30, 2015 |
| AWM Investment Company, Inc. | — | Sale | 82,847 | $0.69 | $57,164 | 100,000 | Dec 29, 2015 |
| AWM Investment Company, Inc. | — | Sale | 216,991 | $0.76 | $164,913 | 333,822 | Dec 28, 2015 |
| AWM Investment Company, Inc. | — | Sale | 7,938 | $0.90 | $7,144 | 550,813 | Dec 22, 2015 |
| AWM Investment Company, Inc. | — | Sale | 20,621 | $0.92 | $18,971 | 558,751 | Dec 18, 2015 |
| AWM Investment Company, Inc. | — | Sale | 52,985 | $0.86 | $45,567 | 604,612 | Dec 17, 2015 |
| AWM Investment Company, Inc. | — | Sale | 44,965 | $0.82 | $36,871 | 657,597 | Dec 15, 2015 |
| AWM Investment Company, Inc. | — | Sale | 1,000 | $1.14 | $1,140 | 752,512 | Dec 4, 2015 |
| AWM Investment Company, Inc. | — | Sale | 42,110 | $1.04 | $43,794 | 753,512 | Dec 1, 2015 |