Monopar Therapeutics's top three insider shareholders as of March 23, 2026 are Diane Hendricks (TenPercentOwner, 567.58K shares), Chandler Robinson (Chief Executive Officer, 85.72K shares), Andrew Cittadine (Chief Operating Officer, 50.73K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Diane Hendricks | 0 | 567,580 | 17 Dec, 2025 | |
| Chandler Robinson | Chief Executive Officer | 85,718 | 0 | 05 Jan, 2026 |
| Andrew Cittadine | Chief Operating Officer | 50,726 | 0 | 05 Jan, 2026 |
| Andrew Paul Mazar | Chief Scientific Officer | 22,125 | 0 | 01 Apr, 2022 |
| Kim R Tsuchimoto | 11,486 | 0 | 16 Jul, 2025 | |
| Christopher M Starr | 5,173 | 0 | 16 Jul, 2025 | |
| Karthik Radhakrishnan | Chief Financial Officer | 1,550 | 0 | 30 Oct, 2024 |
| Quan Anh Vu | Chief Financial Officer | 1,500 | 0 | 29 Dec, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 02 Mar, 2026 | Susan Rodriguez | Stock Options | A | 48,728 | $0.00 | 48,728 | D | A |
| 31 Dec, 2025 | Andrew Cittadine | Common Stock | A | 4,326 | - | 52,615 | D | M |
| 01 Jan, 2026 | Patrice Rioux | Stock Option | A | 2,000 | $0.00 | 2,000 | D | A |
| 31 Dec, 2025 | Chandler Robinson | Common Stock | A | 8,724 | - | 88,276 | D | M |
| 31 Dec, 2025 | Chandler Robinson | Common Stock | D | 2,558 | $65.30 | 85,718 | D | F |
| 31 Dec, 2025 | Andrew Cittadine | Common Stock | D | 1,889 | $65.30 | 50,726 | D | F |
| 31 Dec, 2025 | Andrew Cittadine | Restricted Stock Unit | D | 4,326 | $0.00 | 48,267 | D | M |
| 31 Dec, 2025 | Chandler Robinson | Restricted Stock Unit | D | 8,724 | $0.00 | 113,008 | D | M |
| 26 Dec, 2025 | Quan Anh Vu | Common Stock | A | 1,500 | $69.95 | 1,500 | D | P |
| 16 Dec, 2025 | Diane Hendricks | Common Stock | D | 43,499 | $0.00 | 567,580 | I | J |
| 02 Dec, 2025 | Kim R Tsuchimoto | Stock Options | A | 2,924 | $0.00 | 2,924 | D | A |
| 02 Dec, 2025 | Christopher M Starr | Stock Options | A | 2,924 | $0.00 | 2,924 | D | A |
| 02 Dec, 2025 | Andrew Cittadine | Stock Options | A | 8,969 | $0.00 | 8,969 | D | A |
| 02 Dec, 2025 | Chandler Robinson | Stock Options | A | 16,753 | $0.00 | 16,753 | D | A |
| 02 Dec, 2025 | Quan Anh Vu | Stock Options | A | 7,135 | $0.00 | 7,135 | D | A |
| 02 Dec, 2025 | Lavina Talukdar | Stock Options | A | 2,924 | $0.00 | 2,924 | D | A |
| 02 Dec, 2025 | Quan Anh Vu | Restricted Stock Units | A | 9,826 | $0.00 | 9,826 | D | A |
| 02 Dec, 2025 | Chandler Robinson | Restricted Stock Units | A | 49,133 | $0.00 | 121,732 | D | A |
| 02 Dec, 2025 | Andrew Cittadine | Restricted Stock Units | A | 13,919 | $0.00 | 52,593 | D | A |
| 30 Sep, 2025 | Chandler Robinson | Common Stock | A | 8,726 | - | 82,198 | D | M |