Kodiak Sciences Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| PERLROTH VICTOR | Chairman, President and CEO | Gift | 3,500 | — | — | 3,508,038 | Nov 19, 2020 |
| EHRLICH JASON | See Remarks | Sale | 7,500 | $100.00 | $750,000 | 42,843 | Oct 27, 2020 |
| EHRLICH JASON | See Remarks | Option Exercise | 7,500 | $10.29 | $77,175 | 50,343 | Oct 23, 2020 |
| EHRLICH JASON | See Remarks | Sale | 339 | $76.53 | $25,944 | 49,454 | Oct 20, 2020 |
| EHRLICH JASON | See Remarks | Sale | 5,000 | $75.00 | $375,000 | 42,843 | Oct 13, 2020 |
| EHRLICH JASON | See Remarks | Sale | 553 | $69.91 | $38,660 | 44,490 | Oct 9, 2020 |
| BAKER FELIX | — | Purchase | 4,705 | $56.76 | $267,056 | 11,297,859 | Sep 25, 2020 |
| Baker Brothers Life Sciences LP | — | Purchase | 10,983 | $49.72 | $546,075 | 11,101,392 | Sep 24, 2020 |
| EHRLICH JASON | See Remarks | Sale | 1,975 | $52.61 | $103,905 | 35,645 | Sep 21, 2020 |
| BAKER JULIAN | — | Purchase | 2,359 | $46.97 | $110,802 | 10,793,451 | Sep 3, 2020 |
| BAKER BROS. ADVISORS LP | — | Purchase | 2,286 | $48.74 | $111,420 | 10,707,260 | Aug 21, 2020 |
| EHRLICH JASON | See Remarks | Option Exercise | 6,950 | $10.29 | $71,516 | 40,934 | Aug 20, 2020 |
| EHRLICH JASON | See Remarks | Option Exercise | 6,950 | $10.29 | $71,516 | 40,934 | Jul 20, 2020 |
| EHRLICH JASON | See Remarks | Option Exercise | 2,700 | $10.29 | $27,783 | 33,984 | Jul 2, 2020 |
| EHRLICH JASON | See Remarks | Option Exercise | 6,950 | $10.29 | $71,516 | 38,234 | Jun 22, 2020 |
| EHRLICH JASON | See Remarks | Sale | 1,229 | $59.36 | $72,953 | 37,005 | May 20, 2020 |
| EHRLICH JASON | See Remarks | Sale | 1,924 | $55.20 | $106,205 | 31,284 | Apr 20, 2020 |
| EHRLICH JASON | See Remarks | Option Exercise | 15,000 | — | — | 37,542 | Apr 9, 2020 |
| Liang Hong | SVP, Discovery Medicine | Sale | 4,000 | $42.34 | $169,360 | 130,166 | Apr 2, 2020 |
| Liang Hong | SVP, Discovery Medicine | Sale | 1,103 | $48.53 | $53,529 | 134,518 | Mar 26, 2020 |
| Levy Richard S | — | Purchase | 250 | $43.37 | $10,843 | 250 | Mar 20, 2020 |
| EHRLICH JASON | See Remarks | Sale | 1,458 | $43.59 | $63,554 | 27,801 | Mar 20, 2020 |
| Liang Hong | SVP, Discovery Medicine | Sale | 2,046 | $39.99 | $81,820 | 138,166 | Mar 19, 2020 |
| BAKER FELIX | — | Purchase | 8,666 | $39.97 | $346,380 | 968,227 | Mar 18, 2020 |
| BAKER JULIAN | — | Purchase | 7,460 | $57.82 | $431,337 | 959,561 | Feb 24, 2020 |
| EHRLICH JASON | See Remarks | Option Exercise | 1,075 | $10.29 | $11,062 | 22,542 | Dec 23, 2019 |
| EHRLICH JASON | See Remarks | Option Exercise | 30,000 | — | — | 30,000 | Dec 18, 2019 |
| BAKER FELIX | — | Purchase | 1,743,993 | $46.00 | $80,223,678 | 10,118,929 | Dec 6, 2019 |
| Liang Hong | SVP, Discovery Medicine | Option Exercise | 12,916 | $1.06 | $13,691 | 142,166 | Dec 2, 2019 |
| Baker Brothers Life Sciences LP | — | X | 1 | $0.01 | $0 | 8,374,936 | Sep 19, 2019 |
| Liang Hong | See Remarks | Option Exercise | 80,000 | $1.04 | $83,200 | 100,000 | Feb 7, 2019 |
| Baker Brothers Life Sciences LP | — | Other | 767,427 | — | — | 6,126,833 | Oct 9, 2018 |
| PERLROTH VICTOR | Chairman and CEO | C | 56,180 | — | — | 56,180 | Oct 9, 2018 |
| PROFUSEK ROBERT | — | Purchase | 10,000 | $10.00 | $100,000 | 10,000 | Oct 9, 2018 |