Chemomab Therapeutics's three largest insider shareholders as of May 14, 2026 are Israel Gp Ltd. Orbimed (TenPercentOwner, 2.24Mn shares), George Adi Mor (Chief Scientific Officer, 568.22K shares), George Adi Mor (Chief Scientific Officer, 257.25K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Israel Gp Ltd. Orbimed | - | 0 | 2,241,274 | 05 Jan, 2023 |
| George Adi Mor | Chief Scientific Officer | 317,075 | 251,147 | 05 Jan, 2023 |
| George Adi Mor | Chief Scientific Officer | 0 | 257,247 | 17 Nov, 2022 |
| Neil Harris Cohen | - | 10,000 | 0 | 18 Nov, 2022 |
| Donald Marvin | Executive Vp, Cfo Coo | 1,500 | 0 | 21 Mar, 2022 |
| Joel Michael Maryles | - | 1,433 | 0 | 25 May, 2022 |
| Nissim Darvish | - | 1,200 | 0 | 14 Mar, 2022 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 14 Jun, 2023 | Nissim Darvish | Option to Purchase American Depositary Shares | A | 20,572 | $0.00 | 20,572 | D | A |
| 16 Mar, 2023 | Nissim Darvish | Option to Purchase American Depositary Shares | A | 6,857 | $0.00 | 6,857 | D | A |
| 07 Mar, 2022 | Nissim Darvish | Option to Purchase American Depositary Shares | A | 6,820 | $0.00 | 6,820 | D | A |
| 19 Apr, 2021 | Nissim Darvish | Option to Purchase American Depositary Shares | A | 11,884 | $0.00 | 11,884 | D | A |
| 28 Oct, 2016 | Nissim Darvish | Option to Purchase American Depositary Shares | A | 10,123 | $0.00 | 10,123 | D | A |
| 16 Jun, 2023 | Jill M. Quigley | Option to Purchase American Depositary Shares | A | 6,857 | $0.00 | 20,497 | D | A |
| 16 Jun, 2022 | Jill M. Quigley | Option to Purchase American Depositary Shares | A | 13,640 | $0.00 | 13,640 | D | A |
| 14 Jun, 2023 | Sigal Fatal | Option to Purchase American Depositary Shares | A | 102,860 | $0.00 | 167,860 | D | A |
| 08 Nov, 2022 | Sigal Fatal | Option to Purchase American Depositary Shares | A | 29,400 | $0.00 | 65,000 | D | A |
| 11 Nov, 2021 | Sigal Fatal | Option to Purchase American Depositary Shares | A | 35,600 | $0.00 | 35,600 | D | A |
| 16 Mar, 2023 | Claude Nicaise | Option to Purchase American Depositary Shares | A | 6,857 | $0.00 | 6,857 | D | A |
| 16 Mar, 2023 | Alan Charles Moses | Option to Purchase American Depositary Shares | A | 6,857 | $0.00 | 6,857 | D | A |
| 16 Mar, 2023 | Neil Harris Cohen | Option to Purchase American Depositary Shares | A | 6,875 | $0.00 | 6,875 | D | A |
| 16 Mar, 2023 | Claude Nicaise | Option to Purchase American Depositary Shares | A | 6,820 | $0.00 | 6,820 | D | A |
| 16 Mar, 2023 | Nissim Darvish | Option to Purchase American Depositary Shares | A | 6,857 | $0.00 | 6,857 | D | A |
| 07 Mar, 2022 | Alan Charles Moses | Option to Purchase American Depositary Shares | A | 6,820 | $0.00 | 6,820 | D | A |
| 19 Apr, 2021 | Alan Charles Moses | Option to Purchase American Depositary Shares | A | 11,884 | $0.00 | 11,884 | D | A |
| 16 Mar, 2023 | Claude Nicaise | Option to Purchase American Depositary Shares | A | 11,884 | $0.00 | 11,884 | D | A |
| 07 Mar, 2022 | Nissim Darvish | Option to Purchase American Depositary Shares | A | 6,820 | $0.00 | 6,820 | D | A |
| 07 Mar, 2022 | Neil Harris Cohen | Option to Purchase American Depositary Shares | A | 6,820 | $0.00 | 6,820 | D | A |