Niagen Bioscience, 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 | Date |
|---|---|---|---|---|---|---|
| Pamir Ozan | Chief Financial Officer | Purchase | 2,220 | $6.85 | $15,210 | Nov 14, 2025 |
| Fried Robert N | Chief Executive Officer | Option Exercise | 66,667 | $3.30 | $220,001 | Apr 9, 2025 |
| Lopez Carlos Luis | SVP, General Counsel | Purchase | 273 | $7.86 | $2,146 | Mar 7, 2025 |
| Jaksch Frank L Jr | — | Sale | 37,161 | $6.19 | $230,027 | Dec 13, 2024 |
| Pamir Ozan | Chief Financial Officer | Purchase | 2,907 | $7.36 | $21,397 | Nov 22, 2024 |
| Patrick Kristin | — | Option Exercise | 3,000 | $1.64 | $4,920 | Aug 23, 2024 |
| Li Ka Shing | — | Sale | 11,408,715 | — | — | Aug 20, 2024 |
| Winsave Resources Ltd | — | Purchase | 11,408,715 | — | — | Aug 20, 2024 |
| Gerber Brianna | Chief Financial Officer | Purchase | 5,000 | $1.41 | $7,050 | Dec 1, 2023 |
| Champion River Ventures Ltd | — | Purchase | 3,467,778 | — | — | Sep 6, 2023 |
| Gerber Brianna | Chief Financial Officer | Option Exercise | 22,436 | — | — | Aug 12, 2023 |
| Jaksch Frank L Jr | — | Purchase | 7,000 | $1.69 | $11,830 | Jun 12, 2023 |
| Fried Robert N | Chief Executive Officer | Purchase | 7,000 | $1.42 | $9,940 | May 31, 2023 |
| Rubin Steven D | — | Purchase | 7,000 | $1.46 | $10,220 | May 25, 2023 |
| Fried Robert N | Cheif Executive Officer | Purchase | 80,000 | $1.25 | $100,000 | Sep 30, 2022 |
| Pioneer Step Holdings Ltd | — | Purchase | 960,000 | $1.25 | $1,200,000 | Sep 30, 2022 |
| Chau Hoi Shuen Solina Holly | — | Purchase | 60,037 | $1.66 | $99,661 | Jun 16, 2022 |
| Fried Robert N | CEO | Purchase | 25,000 | $2.16 | $54,000 | Mar 16, 2022 |
| Fried Robert N | CEO | Purchase | 10,000 | $6.65 | $66,500 | May 13, 2021 |
| BLOCK STEPHEN A | — | Option Exercise | 32,500 | $1.92 | $62,400 | Mar 15, 2021 |
| Jaksch Frank L Jr | EXECUTIVE CHAIRMAN OF BOARD | Sale | 37,829 | $5.19 | $196,333 | Dec 10, 2020 |
| FARR KEVIN M | CHIEF FINANCIAL OFFICER | Purchase | 5,000 | $4.43 | $22,150 | Nov 6, 2020 |
| Fried Robert N | CEO | Purchase | 1,000 | $4.69 | $4,690 | May 19, 2020 |
| Fried Robert N | CEO | Gift | 500,000 | — | — | Apr 17, 2020 |
| Fried Robert N | CEO | Purchase | 10,000 | $3.09 | $30,900 | Nov 14, 2019 |
| Fried Robert N | CEO | Purchase | 2,500 | $4.03 | $10,075 | Aug 23, 2019 |
| Fried Robert N | CEO | Purchase | 2,253 | $4.43 | $9,981 | May 21, 2019 |
| FARR KEVIN M | CHIEF FINANCIAL OFFICER | Purchase | 6,900 | $3.85 | $26,565 | Mar 15, 2019 |
| Fried Robert N | CEO | Award / Grant | 166,666 | — | — | Mar 15, 2019 |
| FARR KEVIN M | CHIEF FINANCIAL OFFICER | Purchase | 6,725 | $3.99 | $26,833 | Mar 14, 2019 |
| FARR KEVIN M | CHIEF FINANCIAL OFFICER | Purchase | 7,300 | $3.62 | $26,426 | Mar 12, 2019 |
| FARR KEVIN M | CHIEF FINANCIAL OFFICER | Purchase | 5,700 | $3.49 | $19,893 | Mar 11, 2019 |
| Jaksch Frank L Jr | EXECUTIVE CHAIRMAN OF BOARD | Sale | 14,390 | $3.50 | $50,365 | Mar 11, 2019 |
| BLOCK STEPHEN A | — | Option Exercise | 10,000 | $1.50 | $15,000 | Mar 11, 2019 |
| Fried Robert N | CEO | Gift | 52,001 | — | — | Feb 15, 2019 |
| Fried Robert N | CEO | Award / Grant | 166,667 | — | — | Nov 7, 2018 |
| FARR KEVIN M | CHIEF FINANCIAL OFFICER | Purchase | 5,000 | $3.50 | $17,500 | Sep 11, 2018 |
| Fried Robert N | CEO | Award / Grant | 166,667 | — | — | Jun 22, 2018 |
| FARR KEVIN M | CHIEF FINANCIAL OFFICER | Purchase | 5,000 | $3.83 | $19,150 | May 18, 2018 |
| Friedman Mark J | GENERAL COUNSEL | Purchase | 3,000 | $3.60 | $10,800 | May 17, 2018 |
| Jaksch Frank L Jr | CEO | Purchase | 4,300 | $3.56 | $15,308 | May 15, 2018 |
| Fried Robert N | PRESIDENT, COO | Purchase | 10,000 | $3.63 | $36,300 | May 15, 2018 |
| Fried Robert N | PRESIDENT, COO | Award / Grant | 10,000 | $3.63 | $36,300 | May 15, 2018 |
| Jaksch Frank L Jr | CEO | Option Exercise | 474 | $4.50 | $2,133 | Mar 29, 2018 |
| Jaksch Frank L Jr | CEO | Option Exercise | 24,578 | $4.50 | $110,601 | Mar 27, 2018 |
| Jaksch Frank L Jr | CEO | Sale | 22,130 | $6.52 | $144,288 | Jan 11, 2018 |
| Jaksch Frank L Jr | CEO | Option Exercise | 58,400 | $4.50 | $262,800 | Dec 21, 2017 |
| Fried Robert N | PRESIDENT, CHIEF STRATEGY OFF. | Award / Grant | 333,333 | — | — | Dec 20, 2017 |
| Mayspin Management Ltd | — | Purchase | 731,707 | $4.10 | $2,999,999 | Nov 17, 2017 |
| Allen Stephen R. | — | Purchase | 2,000 | $3.31 | $6,620 | Aug 25, 2017 |