
Director, 10% Owner · Kodiak Sciences Inc. · Common Stock
Open-market purchase
$463K reported value · 0.3% of prior position
Disclosed 1 business day after execution (deadline: 2)
2 prior trades recorded in this security
No clustered activity in the dataset
No material company filing within 60 days after the trade
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
| Score | Actor | Security | Side | Value | Disclosed | Evidence |
|---|---|---|---|---|---|---|
| 35 | Baker Bros. Advisors LpDirector, 10% Owner | Open-market purchase | BUY | $861K 8,742 sh | Nov 6, 2026 traded Nov 4, 2026 | |
| 41 | Baker Bros. Advisors LpDirector, 10% Owner | Open-market purchase | BUY | $14.97M 151.9K sh | Nov 6, 2026 traded Nov 4, 2026 | |
| 34 | Baker Bros. Advisors LpDirector, 10% Owner | Open-market purchase | BUY | $8.05M 81.7K sh | Nov 6, 2026 traded Nov 5, 2026 | |
| 9 | Yang TaiyinDirector | Option exercise | M | $47K 20.0K sh | Oct 26, 2026 traded Oct 23, 2026 | |
| 9 | Yang TaiyinDirector | Option exercise | M | — 20.0K sh | Oct 26, 2026 traded Oct 23, 2026 | |
| 11 | Borgeson John A.Chief Financial Officer | Open-market sale · 10b5-1 plan | SELL | $274K 2,985 sh | Oct 23, 2026 traded Oct 21, 2026 | |
| 8 | Borgeson John A.Chief Financial Officer | Open-market sale · 10b5-1 plan | SELL | $187K 2,000 sh | Oct 23, 2026 traded Oct 21, 2026 | |
| 5 | Borgeson John A.Chief Financial Officer | Open-market sale · 10b5-1 plan | SELL | $9,491 100 sh | Oct 23, 2026 traded Oct 21, 2026 | |
| 8 | Borgeson John A.Chief Financial Officer | Open-market sale · 10b5-1 plan | SELL | $185K 2,000 sh | Oct 23, 2026 traded Oct 21, 2026 | |
| 3 | Borgeson John A.Chief Financial Officer | Option exercise · 10b5-1 plan | M | — 30.0K sh | Oct 23, 2026 traded Oct 21, 2026 | |
| 6 | Borgeson John A.Chief Financial Officer | Option exercise · 10b5-1 plan | M | $75K 30.0K sh | Oct 23, 2026 traded Oct 21, 2026 | |
| 8 | Borgeson John A.Chief Financial Officer | Open-market sale · 10b5-1 plan | SELL | $150K 1,677 sh | Oct 23, 2026 traded Oct 21, 2026 | |
| 11 | Borgeson John A.Chief Financial Officer | Open-market sale · 10b5-1 plan | SELL | $684K 7,623 sh | Oct 23, 2026 traded Oct 21, 2026 | |
| 11 | Borgeson John A.Chief Financial Officer | Open-market sale · 10b5-1 plan | SELL | $464K 5,101 sh | Oct 23, 2026 traded Oct 21, 2026 | |
| 11 | Borgeson John A.Chief Financial Officer | Open-market sale · 10b5-1 plan | SELL | $746K 8,514 sh | Oct 23, 2026 traded Oct 21, 2026 | |
| 19 | Perlroth VictorDirector, Chairman and CEO, 10% Owner | Option exercise | M | $911K 365.8K sh | Sep 29, 2026 traded Sep 25, 2026 | |
| 22 | Perlroth VictorDirector, Chairman and CEO, 10% Owner | Option exercise | M | $1.24M 314.7K sh | Sep 29, 2026 traded Sep 25, 2026 | |
| 9 | Perlroth VictorDirector, Chairman and CEO, 10% Owner | Option exercise | M | — 314.7K sh | Sep 29, 2026 traded Sep 25, 2026 | |
| 9 | Perlroth VictorDirector, Chairman and CEO, 10% Owner | Option exercise | M | — 600.0K sh | Sep 29, 2026 traded Sep 25, 2026 | |
| 9 | Perlroth VictorDirector, Chairman and CEO, 10% Owner | Option exercise | M | — 365.8K sh | Sep 29, 2026 traded Sep 25, 2026 |
Read directly from the primary public document; every field below is as reported by the filer.
Value = shares × reported price per share
= $463,293
Baker Bros. Advisors Lp filed this Form 4 reporting a open-market purchase of KOD on Nov 5, 2026. It became public on Nov 6, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.
No field has changed since this record was first ingested.
No material filings recorded for this issuer.