8 insiders reported 25 Form 4 transactions for Kodiak Sciences Inc. (KOD) over the past 18 months (most recent 2026-06-05). Recent activity: BORGESON JOHN A. (Chief Financial Officer) Buy 30,000 shares, BORGESON JOHN A. (Chief Financial Officer) Sell 25,896 shares, BORGESON JOHN A. (Chief Financial Officer) Sell 4,104 shares, BORGESON JOHN A. (Chief Financial Officer) Buy 28,614 shares, BORGESON JOHN A. (Chief Financial Officer) Buy 30,000 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-05 | BORGESON JOHN A. | Chief Financial Officer | Buy | 30,000 | $31,200 |
| 2026-06-05 | BORGESON JOHN A. | Chief Financial Officer | Sell | 25,896 | $880,723 |
| 2026-06-05 | BORGESON JOHN A. | Chief Financial Officer | Sell | 4,104 | $142,286 |
| 2026-04-16 | BORGESON JOHN A. | Chief Financial Officer | Buy | 28,614 | $29,759 |
| 2026-04-02 | BORGESON JOHN A. | Chief Financial Officer | Buy | 30,000 | $31,200 |
| 2026-04-02 | BORGESON JOHN A. | Chief Financial Officer | Sell | 12,692 | $496,765 |
| 2026-04-02 | BORGESON JOHN A. | Chief Financial Officer | Sell | 12,477 | $502,698 |
| 2026-04-02 | BORGESON JOHN A. | Chief Financial Officer | Sell | 4,231 | $172,963 |
| 2026-04-02 | BORGESON JOHN A. | Chief Financial Officer | Sell | 600 | $25,062 |
| 2026-03-27 | PERLROTH VICTOR | Chairman and CEO | Buy | 300,000 | $312,000 |
| 2026-02-17 | PERLROTH VICTOR | Chairman and CEO | Sell | 12,500 | $0 |
| 2025-12-19 | BAKER FELIX | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | Baker Bros. Advisors (GP) LLC | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | BAKER BROS. ADVISORS LP | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | Baker Brothers Life Sciences LP | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | 667, L.P. | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | BAKER JULIAN | Director | Buy | 217,428 | $5.0M |
| 2025-12-19 | BAKER JULIAN | Director | Buy | 2.4M | $55.0M |
| 2025-12-19 | BAKER FELIX | Director | Buy | 2.4M | $55.0M |
| 2025-12-19 | BAKER BROS. ADVISORS LP | Director | Buy | 2.4M | $55.0M |
| 2025-12-19 | Baker Brothers Life Sciences LP | Director | Buy | 2.4M | $55.0M |
| 2025-12-19 | 667, L.P. | Director | Buy | 2.4M | $55.0M |
| 2025-12-19 | Baker Bros. Advisors (GP) LLC | Director | Buy | 2.4M | $55.0M |
| 2025-06-17 | BORGESON JOHN A. | See Remarks | Buy | 1,875 | $0 |
| 2025-06-17 | BORGESON JOHN A. | See Remarks | Sell | 723 | $2,639 |
Source: SEC Form 4 filings · as of 2026-06-05