Insider Ledger

Kodiak Sciences Inc. (KOD) insider buying and SEC filings

Kodiak Sciences Inc. · CIK 1468748

Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov

Company profile

Exchanges
Nasdaq
Industry (SIC)
Biological Products, (No Diagnostic Substances)
State of incorporation
DE
Fiscal year end
Dec 31
Former names
Oligasis, LLC

Insider activity in the last 12 months

Bought
$157.0M
Insiders who bought
1
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$4.9M

Insider purchases and sales, last 12 months

TradedTypeWhat was filedSource
Oct 21, 2026Planned (10b5-1)John A. Borgeson (CFO) sold 30,000 shares at about $90.01 ($2.7M), marked as a 10b5-1 plan trade. Holdings down 12% to 211,930 shares.SEC filing
Filed Oct 23, 2026, 5:00 PM ET
Sep 28–29, 2026Purchase (code P)Julian Baker (Director and 10% owner) bought 715,592 shares indirectly between Sep 28 and Sep 29 at about $88.60 ($63.4M), reported as a purchase (code P). Indirect holdings up 4% to 20,191,214 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 5 other reporting owners.SEC filing
Filed Sep 30, 2026
Sep 28, 2026Purchase (code P)Julian Baker (Director and 10% owner) bought 418,323 shares indirectly at about $83.58 ($35.0M), reported as a purchase (code P). Indirect holdings up 2% to 19,515,907 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 5 other reporting owners.SEC filing
Filed Sep 30, 2026
Sep 28, 2026Purchase (code P)Julian Baker (Director and 10% owner) bought 807,840 shares indirectly at about $72.57 ($58.6M), reported as a purchase (code P). Indirect holdings up 4% to 19,121,134 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 5 other reporting owners.SEC filing
Filed Sep 30, 2026
Jun 4, 2026Planned (10b5-1)John A. Borgeson (CFO) sold 30,000 shares at about $34.10 ($1.0M), marked as a 10b5-1 plan trade. Holdings down 12% to 211,930 shares.SEC filing
Filed Jun 5, 2026
Apr 2, 2026Planned (10b5-1)John A. Borgeson (CFO) sold 30,000 shares at about $39.92 ($1.2M), marked as a 10b5-1 plan trade. Holdings down 14% to 183,316 shares.SEC filing
Filed Apr 2, 2026
Dec 18, 2025Other purchaseJulian Baker (Director and 10% owner) bought 2,608,696 Common Stock indirectly at $23.00 ($60.0M) in a public offering. Indirect holdings up 17% to 18,358,772 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 5 other reporting owners.SEC filing
Filed Dec 19, 2025

17 routine transactions (such as grants, option exercises or tax withholding) are not listed.

Cluster buys

No cluster buys in the last 12 months.

Red flags

No red flags in the last 12 months.

Key events

No key events in the last 12 months.

8-K filings, last 12 months

No 8-K filings in the last 12 months.

Red flags are objective triggers only: the item or form filed, never an opinion.

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