Kodiak Sciences Inc. (KOD) has 64 open-market insider trades by 12 insiders since 2018. Over the last six months insiders net bought $157.0M. The most active filer is Jason Ehrlich.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Baker Brothers Life Sciences LP | Dir10% Owner | — | 8 | $359.2M | 2025-12-18 |
| Baker Bros. Advisors (GP) LLC via Felix Baker | Dir10% Owner | — | 6 | $193.1M | 2026-09-29 |
| Felix Baker | Dir10% Owner | — | 5 | $164.0M | 2022-05-27 |
| Julian Baker | Dir10% Owner | — | 2 | $72.2M | 2020-09-08 |
| BAKER Bros. Advisors L.P. via Julian Baker | Dir10% Owner | — | 3 | $71.8M | 2022-01-31 |
| 667, L.P. | Dir10% Owner | — | 1 | $19.9M | 2021-08-19 |
| Jason Ehrlich | — | — | 29 | $19.1M | 2023-06-16 |
| Victor Perlroth | CEOChairman10% Owner | — | 1 | $12.3M | 2026-09-25 |
| John A. Borgeson | CFO | — | 4 | $970K | 2026-06-04 |
| Hong Liang | VP | — | 3 | $501K | 2020-04-02 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Baker Bros. Advisors (GP) LLC | Director & 10% Owner | Buy | $35.0M | 2026-09-28 |
| Baker Bros. Advisors (GP) LLC | Director & 10% Owner | Buy | $63.4M | 2026-09-28 |
| Baker Bros. Advisors (GP) LLC | Director & 10% Owner | Buy | $58.6M | 2026-09-28 |
| John A. Borgeson | CFO | Sell | $1.0M | 2026-06-04 |
| John A. Borgeson | CFO | Sell | $1.2M | 2026-04-02 |
| Baker Brothers Life Sciences LP | Director & 10% Owner | Buy |
Companies that share insiders with KOD, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| $60.0M |
| 2025-12-18 |
| John A. Borgeson | — | Sell | $3K | 2025-06-17 |
| John A. Borgeson | — | Sell | $8K | 2024-06-17 |
| John A. Borgeson | — | Sell | $5K | 2024-06-12 |
| John A. Borgeson | — | Sell | $39K | 2023-06-14 |
| Jason Ehrlich | — | Sell | $32K | 2023-06-14 |
| John A. Borgeson | — | Sell | $31K | 2022-06-15 |
| Jason Ehrlich | — | Sell | $25K | 2022-06-15 |
| Baker Bros. Advisors (GP) LLC | Director & 10% Owner | Buy | $8.9M | 2022-06-02 |
| Felix Baker | Director & 10% Owner | Buy | $4.3M | 2022-05-25 |