Updated Jul 16, 2026 · Last SEC filing 2026-07-02
Kodiak Sciences Inc. (KOD) has filed 7 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-02. 2 Form 8-K material event filings were reported by KOD in the last 90 days. 1 Form 144 notices of proposed sale were filed for KOD stock. InsiderAlpha tracks every KOD SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001468748 |
|---|
| Form 4 filings (90d) | 7 |
|---|---|
| Form 8-K filings (90d) | 2 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-07-02 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| BORGESON JOHN A. | Chief Financial Officer | S — Open-market sale | 4.1K | $34.67 | $142K | SEC | |
| BORGESON JOHN A. | Chief Financial Officer | M — Option exercise | 30.0K | $1.04 | $31K | SEC | |
| BORGESON JOHN A. | Chief Financial Officer | S — Open-market sale | 25.9K | $34.01 | $881K | SEC | |
| BORGESON JOHN A. | Chief Financial Officer | M — Option exercise | 28.6K | $1.04 | $30K | SEC | |
| BORGESON JOHN A. | Chief Financial Officer | S — Open-market sale [10b5-1] | 600 | $41.77 | $25K | SEC | |
| BORGESON JOHN A. | Chief Financial Officer | S — Open-market sale [10b5-1] | 4.2K | $40.88 | $173K | SEC | |
| BORGESON JOHN A. | Chief Financial Officer | M — Option exercise [10b5-1] | 30.0K | $1.04 | $31K | SEC | |
| BORGESON JOHN A. | Chief Financial Officer | S — Open-market sale [10b5-1] | 12.7K | $39.14 | $497K | SEC | |
| BORGESON JOHN A. | Chief Financial Officer | S — Open-market sale [10b5-1] | 12.5K | $40.29 | $503K | SEC | |
| PERLROTH VICTOR | Chairman and CEO | M — Option exercise | 300.0K | $1.04 | $312K | SEC | |
| BAKER BROS. ADVISORS LP | Insider | P — Open-market purchase | 217.4K | $23.00 | $5.00M | SEC | |
| BAKER BROS. ADVISORS LP | Insider | P — Open-market purchase | 2.39M | $23.00 | $55.00M | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Kodiak Sciences Inc. (KOD). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| BORGESON JOHN A. | 4 | $1.05M |
| BAKER BROS. ADVISORS LP | 2 | — |
| Yang Taiyin | 1 | — |
| Dahiyat Bassil I | 1 | — |
| Bancroft Charles A | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in KOD insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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