Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
2023-06-14 Sale | 2023-06-16 8:27 pm | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 3,390 | $9.2934 | $31,505 | 69,293 (Direct) | View |
2023-06-14 Sale | 2023-06-16 8:25 pm | Kodiak Sciences Inc. | KOD | BORGESON JOHN A. See Remarks | 4,197 | $9.2956 | $39,013 | 185,446 (Direct) | View |
2022-06-15 Sale | 2022-06-17 7:56 pm | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 3,487 | $7.0857 | $24,708 | 69,783 (Direct) | View |
2022-06-15 Sale | 2022-06-17 7:54 pm | Kodiak Sciences Inc. | KOD | BORGESON JOHN A. See Remarks | 4,343 | $7.0876 | $30,781 | 186,618 (Direct) | View |
2022-06-02 Purchase | 2022-06-06 5:08 pm | Kodiak Sciences Inc. | KOD | BAKER BROS. ADVISORS LP 667 L.P. BAKER JULIAN Baker Bros. Advisors (GP) LLC Baker Brothers Life Sciences LP BAKER FELIX Director 10% Owner | 572,349 | $7.7718 | $4,448,168 | 15,967,504 (Indirect) | View |
2022-05-25 Purchase | 2022-05-27 4:44 pm | Kodiak Sciences Inc. | KOD | BAKER BROS. ADVISORS LP 667 L.P. BAKER JULIAN Baker Bros. Advisors (GP) LLC Baker Brothers Life Sciences LP BAKER FELIX Director 10% Owner | 350,406 | $6.7457 | $2,363,748 | 15,455,507 (Indirect) | View |
2022-05-16 Purchase | 2022-05-18 5:30 pm | Kodiak Sciences Inc. | KOD | BAKER BROS. ADVISORS LP 667 L.P. BAKER JULIAN Baker Bros. Advisors (GP) LLC Baker Brothers Life Sciences LP BAKER FELIX Director 10% Owner | 456,690 | $5.9052 | $2,696,829 | 15,142,074 (Indirect) | View |
2022-02-24 Sale | 2022-02-28 7:08 pm | Kodiak Sciences Inc. | KOD | PERLROTH VICTOR Chairman and CEO 10% Owner | 1,340,000 | $9.1475 | $12,257,688 | 2,168,038 (Direct) | View |
2022-02-15 Purchase | 2022-02-17 5:33 pm | Kodiak Sciences Inc. | KOD | BAKER BROS. ADVISORS LP 667 L.P. BAKER JULIAN Baker Bros. Advisors (GP) LLC Baker Brothers Life Sciences LP BAKER FELIX Director 10% Owner | 400,965 | $54.45 | $21,832,153 | 14,734,965 (Indirect) | View |
2022-01-27 Purchase | 2022-01-31 5:06 pm | Kodiak Sciences Inc. | KOD | BAKER BROS. ADVISORS LP 667 L.P. BAKER JULIAN Baker Bros. Advisors (GP) LLC Baker Brothers Life Sciences LP BAKER FELIX Director 10% Owner | 347,665 | $52.02 | $18,084,687 | 14,364,512 (Indirect) | View |
2022-01-21 Purchase | 2022-01-25 5:40 pm | Kodiak Sciences Inc. | KOD | BAKER BROS. ADVISORS LP 667 L.P. BAKER JULIAN Baker Bros. Advisors (GP) LLC Baker Brothers Life Sciences LP BAKER FELIX Director 10% Owner | 501,111 | $57.49 | $28,806,796 | 15,182,415 (Indirect) | View |
2022-01-20 Sale | 2022-01-24 5:17 pm | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 6,950 | $64.39 | $447,494 | 270,079 (Direct) | View |
2021-12-20 Sale | 2021-12-22 4:35 pm | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 6,950 | $87.6 | $608,831 | 277,029 (Direct) | View |
2021-11-22 Sale | 2021-11-24 4:55 pm | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 6,950 | $99.15 | $689,113 | 283,979 (Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2023-06-30 Option Award | 2023-07-05 5:07 pm | N/A 2033-06-29 | Kodiak Sciences Inc. | KOD | BAKER BROS. ADVISORS LP 667 L.P. BAKER JULIAN Baker Bros. Advisors (GP) LLC Baker Brothers Life Sciences LP BAKER FELIX Director 10% Owner | 80,000 | $0 | 80,000 (Indirect) | View |
2023-06-30 Option Award | 2023-07-03 4:30 pm | N/A 2033-06-29 | Kodiak Sciences Inc. | KOD | Yang Taiyin Director | 40,000 | $0 | 40,000 (Direct) | View |
2023-06-30 Option Award | 2023-07-03 4:28 pm | N/A 2033-06-29 | Kodiak Sciences Inc. | KOD | PROFUSEK ROBERT Director | 40,000 | $0 | 40,000 (Direct) | View |
2023-06-30 Option Award | 2023-07-03 4:26 pm | N/A 2033-06-29 | Kodiak Sciences Inc. | KOD | Levy Richard S Director | 40,000 | $0 | 40,000 (Direct) | View |
2023-06-30 Option Award | 2023-07-03 4:24 pm | N/A 2033-06-29 | Kodiak Sciences Inc. | KOD | Dahiyat Bassil I Director | 40,000 | $0 | 40,000 (Direct) | View |
2023-06-30 Option Award | 2023-07-03 4:22 pm | N/A 2033-06-29 | Kodiak Sciences Inc. | KOD | Bancroft Charles A Director | 40,000 | $0 | 40,000 (Direct) | View |
2023-06-24 Option Award | 2023-06-27 5:35 pm | N/A 2033-06-23 | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 207,500 | $0 | 207,500 (Direct) | View |
2023-06-24 Option Award | 2023-06-27 5:32 pm | N/A 2033-06-23 | Kodiak Sciences Inc. | KOD | BORGESON JOHN A. See Remarks | 207,500 | $0 | 207,500 (Direct) | View |
2023-06-24 Option Award | 2023-06-27 5:31 pm | N/A 2033-06-23 | Kodiak Sciences Inc. | KOD | PERLROTH VICTOR Chairman and CEO 10% Owner | 335,000 | $0 | 335,000 (Direct) | View |
2023-06-15 Exercise | 2023-06-16 8:27 pm | N/A N/A | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 10,988 | $0 | 69,293 (Direct) | View |
2023-06-15 Exercise | 2023-06-16 8:25 pm | N/A N/A | Kodiak Sciences Inc. | KOD | BORGESON JOHN A. See Remarks | 10,988 | $0 | 185,446 (Direct) | View |
2023-06-11 Exercise | 2023-06-13 5:33 pm | N/A N/A | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 2,900 | $0 | 62,720 (Direct) | View |
2023-06-11 Exercise | 2023-06-13 5:30 pm | N/A N/A | Kodiak Sciences Inc. | KOD | BORGESON JOHN A. See Remarks | 3,025 | $0 | 179,805 (Direct) | View |
2022-12-30 Ownership | 2023-02-14 4:24 pm | N/A N/A | Kodiak Sciences Inc. | KOD | PERLROTH VICTOR Chairman and CEO 10% Owner | 60,000 | $0 | 3,448,038 (Direct) | View |
2022-07-06 Option Award | 2022-07-08 5:23 pm | N/A 2032-07-05 | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 142,500 | $0 | 142,500 (Direct) | View |
2022-07-06 Option Award | 2022-07-08 5:21 pm | N/A 2032-07-05 | Kodiak Sciences Inc. | KOD | BORGESON JOHN A. See Remarks | 142,500 | $0 | 142,500 (Direct) | View |
2022-07-06 Option Award | 2022-07-08 5:19 pm | N/A 2032-07-05 | Kodiak Sciences Inc. | KOD | PERLROTH VICTOR Chairman and CEO 10% Owner | 325,000 | $0 | 325,000 (Direct) | View |
2022-06-30 Option Award | 2022-07-05 5:32 pm | N/A 2032-06-29 | Kodiak Sciences Inc. | KOD | Yang Taiyin Director | 25,000 | $0 | 25,000 (Direct) | View |
2022-06-30 Option Award | 2022-07-05 5:29 pm | N/A 2032-06-29 | Kodiak Sciences Inc. | KOD | PROFUSEK ROBERT Director | 25,000 | $0 | 25,000 (Direct) | View |
2022-06-30 Option Award | 2022-07-05 5:25 pm | N/A 2032-06-29 | Kodiak Sciences Inc. | KOD | Levy Richard S Director | 25,000 | $0 | 25,000 (Direct) | View |
2022-06-30 Option Award | 2022-07-05 5:22 pm | N/A 2032-06-29 | Kodiak Sciences Inc. | KOD | Dahiyat Bassil I Director | 25,000 | $0 | 25,000 (Direct) | View |
2022-06-30 Option Award | 2022-07-05 5:19 pm | N/A 2032-06-29 | Kodiak Sciences Inc. | KOD | Bancroft Charles A Director | 25,000 | $0 | 25,000 (Direct) | View |
2022-06-30 Option Award | 2022-07-05 4:26 pm | N/A 2032-06-29 | Kodiak Sciences Inc. | KOD | BAKER BROS. ADVISORS LP 667 L.P. BAKER JULIAN Baker Bros. Advisors (GP) LLC Baker Brothers Life Sciences LP BAKER FELIX Director 10% Owner | 25,000 | $0 | 25,000 (Indirect) | View |
2022-06-15 Exercise | 2022-06-17 7:56 pm | N/A N/A | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 10,988 | $0 | 69,783 (Direct) | View |
2022-06-15 Exercise | 2022-06-17 7:54 pm | N/A N/A | Kodiak Sciences Inc. | KOD | BORGESON JOHN A. See Remarks | 10,988 | $0 | 186,618 (Direct) | View |
2022-06-11 Exercise | 2022-06-14 8:32 pm | N/A N/A | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 2,900 | $0 | 60,713 (Direct) | View |
2022-06-11 Exercise | 2022-06-14 8:30 pm | N/A N/A | Kodiak Sciences Inc. | KOD | BORGESON JOHN A. See Remarks | 3,025 | $0 | 178,654 (Direct) | View |
2022-02-16 Option Award | 2022-02-18 5:14 pm | N/A 2031-02-20 | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 15,000 | $0 | 15,000 (Direct) | View |
2022-02-16 Option Award | 2022-02-18 5:12 pm | N/A 2031-02-20 | Kodiak Sciences Inc. | KOD | BORGESON JOHN A. See Remarks | 15,000 | $0 | 15,000 (Direct) | View |
2022-02-16 Option Award | 2022-02-18 5:10 pm | N/A 2031-02-20 | Kodiak Sciences Inc. | KOD | PERLROTH VICTOR Chairman and CEO 10% Owner | 60,000 | $0 | 60,000 (Direct) | View |
2022-01-20 Exercise | 2022-01-24 5:17 pm | N/A N/A | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 6,950 | $10.29 | 270,079 (Direct) | View |
2022-01-20 Exercise | 2022-01-24 5:17 pm | N/A 2028-08-29 | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 6,950 | $0 | 270,079 (Direct) | View |
2021-12-20 Exercise | 2021-12-22 4:35 pm | N/A N/A | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 6,950 | $10.29 | 277,029 (Direct) | View |
2021-12-20 Exercise | 2021-12-22 4:35 pm | N/A 2028-08-29 | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 6,950 | $0 | 277,029 (Direct) | View |
2021-11-22 Exercise | 2021-11-24 4:55 pm | N/A N/A | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 6,950 | $10.29 | 283,979 (Direct) | View |
2021-11-22 Exercise | 2021-11-24 4:55 pm | N/A 2028-08-29 | Kodiak Sciences Inc. | KOD | EHRLICH JASON See Remarks | 6,950 | $0 | 283,979 (Direct) | View |