KOD insider trading — Kodiak Sciences Inc.
Over the last 90 days, insiders at Kodiak Sciences Inc. (KOD) made 2 open-market purchases worth $156.99M and 0 open-market sales worth $0, making them net buyers by $156.99M. The largest purchase was by Baker Bros. Advisors Lp, 667, L.P., Baker Bros. Advisors (Gp) Llc, Baker Brothers Life Sciences Lp, Baker Felix, Baker Julian (Director), who bought 1,908,029 shares for $154.12M on Sep 28, 2026.
Updated Oct 16, 2026.
Recent KOD insider transactions
Every Form 4 filed by Kodiak Sciences Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 29, 2026 | Baker Bros. Advisors Lp, 667, L.P., Baker Bros. Advisors (Gp) Llc, Baker Brothers Life Sciences Lp, Baker Felix, Baker Julian | Director | P · Purchase | Indirect | 33,726 | $85.05 | $2.87M | Form 4 |
| Sep 28, 2026 | Baker Bros. Advisors Lp, 667, L.P., Baker Bros. Advisors (Gp) Llc, Baker Brothers Life Sciences Lp, Baker Felix, Baker Julian | Director | P · Purchase | Indirect | 1,908,029 | $80.77 | $154.12M | Form 4 |
| Sep 25, 2026 | Perlroth Victor | Chairman and CEO | M · Option exercise | Direct | 1,280,524 | $4.20 | $5.38M | Form 4 |
KOD insider trading FAQ
Are insiders buying KOD stock?
Yes. In the last 90 days, Kodiak Sciences Inc. insiders made 2 open-market purchases totaling $156.99M, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading KOD?
Recent buyers: Baker Bros. Advisors Lp, 667, L.P., Baker Bros. Advisors (Gp) Llc, Baker Brothers Life Sciences Lp, Baker Felix, Baker Julian.
Where does KOD insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.