List of insiders holdings for Niagen Bioscience Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Chau Hoi Shuen Solina Holly Pioneer Step Holdings Ltd Dvorak International Ltd Skyinvest Associates Ltd Elgar International Ltd Brilliant Dynasty Ltd Champion River Ventures Ltd Winsave Resources Ltd Radiant Treasure Ltd 10% Owner | 2024-08-21 06:15:03 | 0 19,294,356 | 19,294,356 | Form 4 |
| 2 | Black Sheep FLP 10% Owner | 2011-08-29 17:00:59 | 10,190,822 0 | 10,190,822 | Form 13D |
| 3 | Jaksch Tricia A 10% Owner | 2008-10-29 13:57:10 | 0 6,225,155 | 6,225,155 | Form 3 |
| 4 | CHASSMAN MARGIE 10% Owner | 2008-07-17 18:51:52 | 4,408,640 0 | 4,408,640 | Form 4 |
| 5 | Himmel Jeffrey CHIEF EXECUTIVE OFFICER | 2012-02-24 13:48:54 | 2,433,333 0 | 2,433,333 | Form 4 |
| 6 | FROST PHILLIP MD Frost Gamma Investments Trust 10% Owner | 2021-03-02 16:03:22 | 2,351,521 0 | 2,351,521 | Form 13D |
| 7 | Heim Debra COO | 2012-02-24 12:38:35 | 2,325,000 0 | 2,325,000 | Form 3 |
| 8 | Fried Robert N Chief Executive Officer | 2025-04-09 19:52:42 | 1,038,981 607,747 | 1,646,728 | Form 4 |
| 9 | Brauser Michael Director | 2019-03-21 16:11:01 | 1,418,898 0 | 1,418,898 | Form 13G |
| 10 | Spengler William PRESIDENT | 2011-12-08 13:56:36 | 1,073,400 0 | 1,073,400 | Form 4 |
| 11 | GERMAIN MARK Director | 2014-06-27 16:47:49 | 751,024 0 | 751,024 | Form 4 |
| 12 | Dabney Reid J D Director | 2015-07-08 17:26:00 | 710,200 0 | 710,200 | Form 4 |
| 13 | SMITHBURG WILLIAM D Director | 2016-06-14 16:33:06 | 640,000 0 | 640,000 | Form 3 |
| 14 | Dunkerley Hugh D P Director | 2015-07-07 17:17:16 | 553,275 0 | 553,275 | Form 4 |
| 15 | Honig Barry C Director | 2018-02-13 06:15:21 | 543,498 0 | 543,498 | Form 13G |
| 16 | Jordan Megan Kern SVP Global Mktg Chf Commns Ofc | 2020-03-31 18:45:40 | 500,000 0 | 500,000 | Form 3 |
| 17 | HALPRYN GLENN L Director | 2015-07-07 17:18:45 | 339,309 0 | 339,309 | Form 4 |
| 18 | Lee Jeong James Interim CFO | 2024-07-26 16:52:56 | 332,570 0 | 332,570 | Form 3 |
| 19 | Gerber Brianna Chief Financial Officer | 2024-02-23 21:00:40 | 213,886 0 | 213,886 | Form 4 |
| 20 | Lockshin Curtis Director | 2012-12-26 10:20:08 | 180,651 0 | 180,651 | Form 4 |
| 21 | Rhonemus Troy Allen EXECUTIVE VICE PRESIDENT | 2018-01-23 16:22:24 | 120,000 0 | 120,000 | Form 4 |
| 22 | Friedman Mark J GENERAL COUNSEL | 2020-11-06 16:12:55 | 109,054 0 | 109,054 | Form 4/A |
| 23 | FARR KEVIN M CHIEF FINANCIAL OFFICER | 2022-08-12 21:09:23 | 89,189 0 | 89,189 | Form 4 |
| 24 | Varvaro Thomas C CFO, TREASURER AND SECRETARY | 2016-08-17 16:30:58 | 70,000 0 | 70,000 | Form 4 |
| 25 | Bratkovich Lisa CHIEF MARKETING OFFICER | 2019-02-22 19:33:02 | 44,627 0 | 44,627 | Form 4 |
| 26 | Levy Caroline S Director | 2021-12-02 16:45:41 | 40,000 0 | 40,000 | Form 4 |
| 27 | Jaksch Kevin M Director | 2010-04-06 16:45:26 | 30,000 0 | 30,000 | Form 4 |
| 28 | YU Wing Tak Wendy Director | 2025-06-26 17:30:41 | 20,000 0 | 20,000 | Form 4 |
| 29 | Cohen Ann Director | 2025-06-25 20:25:19 | 20,000 0 | 20,000 | Form 4 |
| 30 | Jaksch Frank L Jr Director | 2025-06-25 20:23:40 | 20,000 0 | 20,000 | Form 4 |
| 31 | Ng Wang Yu Gary Director | 2025-06-25 20:28:02 | 20,000 0 | 20,000 | Form 4 |
| 32 | Rubin Steven D Director | 2025-06-25 20:29:27 | 20,000 0 | 20,000 | Form 4 |
| 33 | Patrick Kristin Director | 2025-06-26 17:29:03 | 20,000 0 | 20,000 | Form 4 |
| 34 | Baxter Jeff Director | 2021-06-22 17:28:05 | 20,000 0 | 20,000 | Form 4 |
| 35 | LAU Tsz Ho Tony Director | 2021-06-22 17:27:22 | 20,000 0 | 20,000 | Form 4 |
| 36 | BLOCK STEPHEN A Director | 2021-06-22 17:25:39 | 20,000 0 | 20,000 | Form 4 |
| 37 | GUSTAFSON KURT A Director | 2021-06-22 17:21:42 | 20,000 0 | 20,000 | Form 4 |
| 38 | Shahbazi Hamed Director | 2025-07-03 10:42:17 | 20,000 0 | 20,000 | Form 4 |
| 39 | Harrington Lisa Hatton GENERAL COUNSEL | 2021-03-17 18:49:51 | 15,000 0 | 15,000 | Form 4 |
| 40 | Roberts Matthew A CHIEF SCIENTIFIC OFFICER | 2019-02-22 19:43:57 | 12,751 0 | 12,751 | Form 4 |
| 41 | Pamir Ozan Chief Financial Officer | 2025-11-17 08:23:28 | 7,372 2,220 | 9,593 | Form 4 |
| 42 | Allen Stephen R. Director | 2017-08-28 20:46:37 | 7,000 0 | 7,000 | Form 4 |
| 43 | Lopez Carlos Luis SVP, General Counsel | 2025-03-10 08:11:11 | 2,251 0 | 2,251 | Form 4 |
| 44 | Li Ka Shing Prime Tech Global Ltd Mayspin Management Ltd 10% Owner | 2024-08-21 06:15:05 | 0 0 | 0 | Form 4 |
| 45 | Champion River Ventures Ltd Prime Tech Global Ltd Mayspin Management Ltd SHING LI KA Director 10% Owner | 2024-08-21 06:05:57 | 0 0 | 0 | Form 13D |