StockCIK 1468748

Kodiak Sciences Inc. (KOD): Insider Trades and Fund Holdings

In the past 12 months, Kodiak Sciences Inc. insiders reported 4 open-market purchases worth $157.0M and 1 sale worth $2.70M; 1 of the sales were reported as made under a 10b5-1 trading plan.

4Insider buys, 12 months

$157.0MBought by insiders, 12 months

$2.70MSold by insiders, 12 months

1Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 23, 2026.

Recent KOD insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 23	Oct 21	John A. BorgesonCFO	CFO	▼ SELL10b5-1	30,000	90.01	$2.70M	−12%	Form 4 ↗
Sep 30	Sep 28	Baker Bros. Advisors LPDirector	Director (ind.)	▲ BUY	681,866	88.77	$60.5M	+3.6%	Form 4 ↗
Sep 30	Sep 28	Baker Bros. Advisors LPDirector	Director (ind.)	▲ BUY	807,840	72.57	$58.6M	+4.6%	Form 4 ↗
Sep 30	Sep 28	Baker Bros. Advisors LPDirector	Director (ind.)	▲ BUY	418,323	83.58	$35.0M	+2.2%	Form 4 ↗
Sep 30	Sep 29	Baker Bros. Advisors LPDirector	Director (ind.)	▲ BUY	33,726	85.05	$2.87M	+0.2%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Buys	Bought	Sells	Sold	Latest
John A. Borgeson	CFO	0	$0	1	$2.70M	Oct 23, 2026
Baker Bros. Advisors LP	Director	4	$157.0M	0	$0	Sep 30, 2026

Tracked funds that report KOD

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	189,200	$7.37M	0.01%	▼ −35.7%

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →