KODIAK SCIENCES INC (KOD) — insider trading
Health Care · NASDAQ
KODIAK SCIENCES INC (KOD) has 111 reported SEC Form 4 insider transactions in our data, including 82 open-market purchases and 2 open-market sales among the most recent 100 (latest 2026-09-29).
Recent Form 4 transactions
Showing the 100 most recent of 111 recorded transactions. See all on SEC EDGAR →
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-29 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 1,416 | $85.89 | $121.6K | Form 4 |
| 2026-09-29 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 84 | $85.89 | $7.2K | Form 4 |
| 2026-09-29 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 20,031 | $85.40 | $1.71M | Form 4 |
| 2026-09-29 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 1,195 | $85.40 | $102.1K | Form 4 |
| 2026-09-29 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 10,381 | $84.24 | $874.5K | Form 4 |
| 2026-09-29 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 619 | $84.24 | $52.1K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 196,608 | $89.86 | $17.67M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 11,729 | $89.86 | $1.05M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 82,673 | $89.60 | $7.41M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 4,932 | $89.60 | $441.9K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 107,772 | $88.65 | $9.55M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 6,428 | $88.65 | $569.8K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 98,561 | $88.57 | $8.73M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 5,880 | $88.57 | $520.8K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 75,176 | $87.51 | $6.58M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 4,485 | $87.51 | $392.5K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 63,539 | $86.94 | $5.52M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 3,790 | $86.94 | $329.5K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 16,036 | $86.81 | $1.39M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 957 | $86.81 | $83.1K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 3,114 | $86.72 | $270.1K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 186 | $86.72 | $16.1K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 38,932 | $85.97 | $3.35M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 2,322 | $85.97 | $199.6K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 109,842 | $84.85 | $9.32M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 6,553 | $84.85 | $556.1K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 123,888 | $83.95 | $10.40M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 7,390 | $83.95 | $620.4K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 19,554 | $83.16 | $1.63M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 1,167 | $83.16 | $97.0K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 1,699 | $82.68 | $140.5K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 101 | $82.68 | $8.4K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 651 | $81.92 | $53.3K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 39 | $81.92 | $3.2K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 28,028 | $81.82 | $2.29M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 1,672 | $81.82 | $136.8K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 17,490 | $81.31 | $1.42M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 1,044 | $81.31 | $84.9K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 5,654 | $81.20 | $459.1K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 338 | $81.20 | $27.4K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 17,159 | $81.02 | $1.39M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 1,024 | $81.02 | $83.0K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 1,027 | $80.52 | $82.7K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 61 | $80.52 | $4.9K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 6,783 | $80.23 | $544.2K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 404 | $80.23 | $32.4K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 14,827 | $79.71 | $1.18M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 884 | $79.71 | $70.5K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 283 | $79.63 | $22.5K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 17 | $79.63 | $1.4K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 8,956 | $79.40 | $711.1K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 534 | $79.40 | $42.4K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 49,771 | $78.57 | $3.91M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 2,969 | $78.57 | $233.3K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 48,350 | $77.43 | $3.74M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 2,884 | $77.43 | $223.3K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 61,700 | $76.35 | $4.71M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 3,681 | $76.35 | $281.0K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 32,261 | $75.52 | $2.44M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 1,924 | $75.52 | $145.3K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 76,723 | $73.97 | $5.68M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 4,577 | $73.97 | $338.6K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 78,726 | $73.08 | $5.75M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 4,696 | $73.08 | $343.2K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 278,978 | $72.39 | $20.19M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 16,641 | $72.39 | $1.20M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 17,698 | $71.48 | $1.27M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 1,056 | $71.48 | $75.5K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 39,066 | $68.96 | $2.69M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 2,331 | $68.96 | $160.7K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 2,585 | $68.37 | $176.7K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 154 | $68.37 | $10.5K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 5,382 | $67.10 | $361.1K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 321 | $67.10 | $21.5K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 8,021 | $64.43 | $516.8K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 479 | $64.43 | $30.9K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 4,067 | $62.96 | $256.1K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 243 | $62.96 | $15.3K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 44,690 | $61.63 | $2.75M | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 2,666 | $61.63 | $164.3K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 14,344 | $61.21 | $878.0K | Form 4 |
| 2026-09-28 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Open-market purchase | 856 | $61.21 | $52.4K | Form 4 |
| 2026-09-25 | PERLROTH VICTOR | Director, Officer (Chairman and CEO), 10% owner | Option exercise / conversion (derivative) | 314,684 | — | $0 | Form 4 |
| 2026-09-25 | PERLROTH VICTOR | Director, Officer (Chairman and CEO), 10% owner | Option exercise / conversion (derivative) | 365,840 | — | $0 | Form 4 |
| 2026-09-25 | PERLROTH VICTOR | Director, Officer (Chairman and CEO), 10% owner | Option exercise / conversion (derivative) | 600,000 | — | $0 | Form 4 |
| 2026-09-25 | PERLROTH VICTOR | Director, Officer (Chairman and CEO), 10% owner | Option exercise / conversion | 314,684 | $3.95 | $1.24M | Form 4 |
| 2026-09-25 | PERLROTH VICTOR | Director, Officer (Chairman and CEO), 10% owner | Option exercise / conversion | 365,840 | $2.49 | $910.9K | Form 4 |
| 2026-09-25 | PERLROTH VICTOR | Director, Officer (Chairman and CEO), 10% owner | Option exercise / conversion | 600,000 | $5.38 | $3.23M | Form 4 |
| 2026-07-15 | PERLROTH VICTOR | Director, Officer (Chairman and CEO), 10% owner | Grant / award / vesting (derivative) | 100,000 | — | $0 | Form 4 |
| 2026-07-15 | BORGESON JOHN A. | Officer (Chief Financial Officer) | Grant / award / vesting (derivative) | 66,500 | — | $0 | Form 4 |
| 2026-06-30 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Grant / award / vesting (derivative) | 17,731 | — | $0 | Form 4 |
| 2026-06-30 | BAKER BROS. ADVISORS LP; 667, L.P.; Baker Bros. Advisors (GP) LLC; Baker Brothers Life Sciences LP; BAKER FELIX; BAKER JULIAN | Director, 10% owner | Grant / award / vesting (derivative) | 17,731 | — | $0 | Form 4 |
| 2026-06-30 | Bancroft Charles A | Director | Grant / award / vesting (derivative) | 17,731 | — | $0 | Form 4 |
| 2026-06-30 | Dahiyat Bassil I | Director | Grant / award / vesting (derivative) | 17,731 | — | $0 | Form 4 |
| 2026-06-30 | Levy Richard S | Director | Grant / award / vesting (derivative) | 17,731 | — | $0 | Form 4 |
| 2026-06-30 | PROFUSEK ROBERT | Director | Grant / award / vesting (derivative) | 17,731 | — | $0 | Form 4 |
| 2026-06-30 | Yang Taiyin | Director | Grant / award / vesting (derivative) | 17,731 | — | $0 | Form 4 |
| 2026-06-04 | BORGESON JOHN A. | Officer (Chief Financial Officer) | Option exercise / conversion (derivative) | 30,000 | — | $0 | Form 4 |
| 2026-06-04 | BORGESON JOHN A. | Officer (Chief Financial Officer) | Open-market sale | 4,104 | $34.67 | $142.3K | Form 4 |
| 2026-06-04 | BORGESON JOHN A. | Officer (Chief Financial Officer) | Open-market sale | 25,896 | $34.01 | $880.7K | Form 4 |
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Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: KODIAK SCIENCES INC (KOD).
Last updated 2026-09-29 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.