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Kodiak Sciences Inc. (NASDAQ:KOD)
US · Delayed Price · Currency is USD
Healthcare · Biotechnology
89.60+1.97 (+2.25%)
Insider Score
/ 100
KOD Insider Score
Kodiak Sciences Inc. has a live Insider Score.
Scored on 82 qualifying trades from 1 insider in the last 90 days.
KOD Stock Insider Trading Activity
KOD stock’s insider trading shows 19 purchases for an estimated $46.69M and 8 sales on the open market for an estimated $2.70M by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days82 qualifying buys1 insider$156.99M bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| BORGESON JOHN A. CFO | Sell | 2,000 | $92.66 | $185.32K | 0.9% | 214,030 | Oct 21, 2026 | — | Form 4 |
| BORGESON JOHN A. CFO | Sell | 2,000 | $93.71 | $187.42K | 0.9% | 212,030 | Oct 21, 2026 | — | Form 4 |
| BORGESON JOHN A. CFO | Sell | 100 | $94.91 | $9.49K | 0.0% | 211,930 | Oct 21, 2026 | — | Form 4 |
| BORGESON JOHN A. CFO | Option exercise | 30,000 | $2.49 | $74.70K | 14.2% | 241,930 | Oct 21, 2026 | — | Form 4 |
| BORGESON JOHN A. CFO | Sell | 8,514 | $87.67 | $746.42K | 3.5% | 233,416 | Oct 21, 2026 | — | Form 4 |
| BORGESON JOHN A. CFO | Sell | 1,677 | $89.20 | $149.59K | 0.7% | 231,739 | Oct 21, 2026 | — | Form 4 |
| BORGESON JOHN A. CFO | Sell | 7,623 | $89.74 | $684.09K | 3.3% | 224,116 | Oct 21, 2026 | — | Form 4 |
| BORGESON JOHN A. CFO | Sell | 5,101 | $90.98 | $464.09K | 2.3% | 219,015 | Oct 21, 2026 | — | Form 4 |
| BORGESON JOHN A. CFO | Sell | 2,985 | $91.76 | $273.90K | 1.4% | 216,030 | Oct 21, 2026 | — | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 1,195 | $85.40 | $102.06K | 0.1% | 1,669,643 | Sep 29, 2026 | FDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 1,416 | $85.89 | $121.61K | 0.0% | 20,191,214 | Sep 29, 2026 | FDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 84 | $85.89 | $7.21K | 0.0% | 1,669,727 | Sep 29, 2026 | FDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 20,031 | $85.40 | $1.71M | 0.1% | 20,189,798 | Sep 29, 2026 | FBig BuyDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 619 | $84.24 | $52.15K | 0.0% | 1,668,448 | Sep 29, 2026 | FDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 10,381 | $84.24 | $874.52K | 0.1% | 20,169,767 | Sep 29, 2026 | FDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 11,729 | $89.86 | $1.05M | 0.7% | 1,667,829 | Sep 28, 2026 | DBig BuyDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 196,608 | $89.86 | $17.67M | 1.0% | 20,159,386 | Sep 28, 2026 | CBig BuyDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 17,698 | $71.48 | $1.27M | 0.1% | 18,494,625 | Sep 28, 2026 | CBig BuyDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 186 | $86.72 | $16.13K | 0.0% | 1,629,628 | Sep 28, 2026 | FDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 3,114 | $86.72 | $270.05K | 0.0% | 19,519,021 | Sep 28, 2026 | DDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 957 | $86.81 | $83.08K | 0.1% | 1,630,585 | Sep 28, 2026 | DDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 16,036 | $86.81 | $1.39M | 0.1% | 19,535,057 | Sep 28, 2026 | CBig BuyDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 3,790 | $86.94 | $329.51K | 0.2% | 1,634,375 | Sep 28, 2026 | DDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 63,539 | $86.94 | $5.52M | 0.3% | 19,598,596 | Sep 28, 2026 | CBig BuyDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 4,485 | $87.51 | $392.47K | 0.3% | 1,638,860 | Sep 28, 2026 | DDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 75,176 | $87.51 | $6.58M | 0.4% | 19,673,772 | Sep 28, 2026 | CBig BuyDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 5,880 | $88.57 | $520.77K | 0.4% | 1,644,740 | Sep 28, 2026 | DDilution | Form 4 |
| BAKER BROS. ADVISORS LP Director | Buy | 98,561 | $88.57 | $8.73M | 0.5% | 19,772,333 | Sep 28, 2026 | CBig BuyDilution | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Buy (P) — Open-market or private purchase
- Sell (S) — Open-market or private sale
- Option exercise (M) — Exercise or conversion of an exempt derivative
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.