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 | Brauser Michael Director | 2019-03-21 16:11:01 | 1,418,898 0 | 1,418,898 | Form 13G |
| 9 | Spengler William PRESIDENT | 2011-12-08 13:56:36 | 1,073,400 0 | 1,073,400 | Form 4 |
| 10 | GERMAIN MARK Director | 2014-06-27 16:47:49 | 751,024 0 | 751,024 | Form 4 |
| 11 | Dabney Reid J D Director | 2015-07-08 17:26:00 | 710,200 0 | 710,200 | Form 4 |
| 12 | SMITHBURG WILLIAM D Director | 2016-06-14 16:33:06 | 640,000 0 | 640,000 | Form 3 |
| 13 | Dunkerley Hugh D P Director | 2015-07-07 17:17:16 | 553,275 0 | 553,275 | Form 4 |
| 14 | Honig Barry C Director | 2018-02-13 06:15:21 | 543,498 0 | 543,498 | Form 13G |
| 15 | Fried Robert N Chief Executive Officer | 2026-02-24 16:44:59 | 503,937 0 | 503,937 | Form 4 |
| 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 | Pamir Ozan Chief Financial Officer | 2026-02-24 16:46:19 | 62,131 0 | 62,131 | Form 4 |
| 26 | Bratkovich Lisa CHIEF MARKETING OFFICER | 2019-02-22 19:33:02 | 44,627 0 | 44,627 | Form 4 |
| 27 | Lopez Carlos Luis SVP, General Counsel | 2026-02-24 16:47:28 | 41,420 0 | 41,420 | Form 4 |
| 28 | Levy Caroline S Director | 2021-12-02 16:45:41 | 40,000 0 | 40,000 | Form 4 |
| 29 | Jaksch Kevin M Director | 2010-04-06 16:45:26 | 30,000 0 | 30,000 | Form 4 |
| 30 | Cohen Ann Director | 2025-06-25 20:25:19 | 20,000 0 | 20,000 | Form 4 |
| 31 | Shahbazi Hamed Director | 2025-07-03 10:42:17 | 20,000 0 | 20,000 | Form 4 |
| 32 | YU Wing Tak Wendy Director | 2025-06-26 17:30:41 | 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 | Rubin Steven D Director | 2025-06-25 20:29:27 | 20,000 0 | 20,000 | Form 4 |
| 35 | Ng Wang Yu Gary Director | 2025-06-25 20:28:02 | 20,000 0 | 20,000 | Form 4 |
| 36 | Baxter Jeff Director | 2021-06-22 17:28:05 | 20,000 0 | 20,000 | Form 4 |
| 37 | Jaksch Frank L Jr Director | 2025-06-25 20:23:40 | 20,000 0 | 20,000 | Form 4 |
| 38 | GUSTAFSON KURT A Director | 2021-06-22 17:21:42 | 20,000 0 | 20,000 | Form 4 |
| 39 | BLOCK STEPHEN A Director | 2021-06-22 17:25:39 | 20,000 0 | 20,000 | Form 4 |
| 40 | LAU Tsz Ho Tony Director | 2021-06-22 17:27:22 | 20,000 0 | 20,000 | Form 4 |
| 41 | Harrington Lisa Hatton GENERAL COUNSEL | 2021-03-17 18:49:51 | 15,000 0 | 15,000 | Form 4 |
| 42 | Roberts Matthew A CHIEF SCIENTIFIC OFFICER | 2019-02-22 19:43:57 | 12,751 0 | 12,751 | Form 4 |
| 43 | Allen Stephen R. Director | 2017-08-28 20:46:37 | 7,000 0 | 7,000 | 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 |