Kodiak Sciences's top three insider shareholders as of March 23, 2026 are Bros. Advisors Lp Baker (Director, 18.36Mn shares), Victor Perlroth (Chairman And Ceo, 2.17Mn shares), John A. Borgeson (See Remarks, 183.32K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Victor Perlroth | Chairman And Ceo | 2,168,038 | 0 | 28 Feb, 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Mar, 2026 | Victor Perlroth | Stock Option (Right to Buy) | A | 175,000 | $0.00 | 175,000 | D | A |
| 04 Jul, 2025 | Victor Perlroth | Stock Option (Right to Buy) | A | 340,000 | $0.00 | 340,000 | D | A |
| 30 Jun, 2025 | Taiyin Yang | Stock Option (Right to Buy) | A | 40,000 | $0.00 | 40,000 | D | A |
| 30 Jun, 2025 | Richard S Levy | Stock Option (Right to Buy) | A | 40,000 | $0.00 | 40,000 | D | A |
| 30 Jun, 2025 | Robert Profusek | Stock Option (Right to Buy) | A | 40,000 | $0.00 | 40,000 | D | A |
| 05 Aug, 2024 | Victor Perlroth | Stock Option (Right to Buy) | A | 406,000 | $0.00 | 406,000 | D | A |
| 28 Jun, 2024 | Robert Profusek | Stock Option (Right to Buy) | A | 40,000 | $0.00 | 40,000 | D | A |
| 28 Jun, 2024 | Taiyin Yang | Stock Option (Right to Buy) | A | 40,000 | $0.00 | 40,000 | D | A |
| 28 Jun, 2024 | Richard S Levy | Stock Option (Right to Buy) | A | 40,000 | $0.00 | 40,000 | D | A |
| 30 Jun, 2023 | Robert Profusek | Stock Option (Right to Buy) | A | 40,000 | $0.00 | 40,000 | D | A |
| 30 Jun, 2023 | Richard S Levy | Stock Option (Right to Buy) | A | 40,000 | $0.00 | 40,000 | D | A |
| 30 Jun, 2023 | Taiyin Yang | Stock Option (Right to Buy) | A | 40,000 | $0.00 | 40,000 | D | A |
| 24 Jun, 2023 | Victor Perlroth | Stock Option (Right to Buy) | A | 335,000 | $0.00 | 335,000 | D | A |
| 06 Jul, 2022 | Victor Perlroth | Stock Option (Right to Buy) | A | 325,000 | $0.00 | 325,000 | D | A |
| 30 Jun, 2022 | Richard S Levy | Stock Option (Right to Buy) | A | 25,000 | $0.00 | 25,000 | D | A |
| 30 Jun, 2022 | Robert Profusek | Stock Option (Right to Buy) | A | 25,000 | $0.00 | 25,000 | D | A |
| 30 Jun, 2022 | Taiyin Yang | Stock Option (Right to Buy) | A | 25,000 | $0.00 | 25,000 | D | A |
| 24 Feb, 2022 | Victor Perlroth | Common Stock | D | 1,000,000 | $9.20 | 2,508,038 | D | S |
| 25 Feb, 2022 | Victor Perlroth | Common Stock | D | 340,000 | $8.99 | 2,168,038 | D | S |
| 16 Feb, 2022 | Victor Perlroth | Stock Option (Right to Buy) | A | 60,000 | $0.00 | 60,000 | D | A |