List of insiders holdings for Monopar Therapeutics:
- 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 | Leo Karl 10% Owner | 2019-12-20 18:32:18 | 313.75 3,211,644 | 3,211,958 | Form 4 |
| 2 | Gem Pharmaceuticals LLC Hendricks Diane Leo Karl KLAUSNER ARTHUR J Pharma Investments LLC 10% Owner | 2018-01-08 19:01:05 | 0 3,055,394 | 3,055,394 | Form 3 |
| 3 | TacticGem LLC 10% Owner | 2024-12-17 16:57:35 | 1,433,334 0 | 1,433,334 | Form 4 |
| 4 | Hendricks Diane 10% Owner | 2025-12-17 15:42:31 | 0 704,829 | 704,829 | Form 4 |
| 5 | Tactic Pharma LLC Robinson Chandler Brown Michael J O'Halloran Thomas V. Mazar Andrew Paul 10% Owner | 2026-01-30 14:32:27 | 307,370 0 | 307,370 | Form 13D |
| 6 | Robinson Chandler Chief Executive Officer | 2026-07-02 19:38:00 | 192,670 62,815 | 255,485 | Form 4 |
| 7 | Cittadine Andrew Chief Operating Officer | 2026-07-02 19:37:33 | 95,113 0 | 95,113 | Form 4 |
| 8 | Filho Jose Octavio Pinto Costa Chief Medical Officer | 2021-07-13 16:35:31 | 91,500 0 | 91,500 | Form 4 |
| 9 | Rodriguez Susan CCSO | 2026-03-04 17:25:43 | 48,728 0 | 48,728 | Form 4 |
| 10 | Anderson Kirsten SVP, Clinical Development | 2018-01-08 17:53:42 | 40,000 0 | 40,000 | Form 3 |
| 11 | Tsuchimoto Kim R Director | 2026-08-28 20:18:00 | 14,305 11,486 | 25,791 | Form 4/A |
| 12 | Anderson Raymond Director | 2026-08-28 19:41:10 | 11,656 0 | 11,656 | Form 4/A |
| 13 | Vu Quan Anh Chief Financial Officer | 2026-07-02 19:38:27 | 10,819 0 | 10,819 | Form 4 |
| 14 | KLAUSNER ARTHUR J Director | 2025-12-19 15:43:50 | 8,762 0 | 8,762 | Form 4 |
| 15 | RIOUX PATRICE Acting Chief Medical Officer | 2026-08-27 19:29:11 | 5,065 0 | 5,065 | Form 4 |
| 16 | Talukdar Lavina Director | 2025-12-08 16:48:13 | 2,924 0 | 2,924 | Form 4 |
| 17 | STARR CHRISTOPHER M Director | 2025-12-08 16:50:08 | 2,924 0 | 2,924 | Form 4 |
| 18 | Radhakrishnan Karthik Chief Financial Officer | 2024-10-30 16:17:28 | 1,550 0 | 1,550 | Form 4 |
| 19 | Sweeny Nicole Director | 2026-06-30 16:57:59 | 1,284 0 | 1,284 | Form 4 |