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Who

Victor Perlroth

Chairman and CEO

Company insider

Files Form 4 as: Chairman and CEO, Kodiak Sciences.

Every Form 4 they filed

In numbers

Trades disclosed
40
Buys
0
Sells
2
Bought
$0
Sold
$12.3M
Companies
1
Companies where not an officer
0
First trade
3 Oct 2018
Last trade
25 Sep 2026
Last filed
29 Sep 2026

Companies traded

Where they are an officer
KOD Kodiak SciencesDirector, Officer, 10% owner · Biotechnology · last 25 Sep 20260 buys · 2 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
25 Sep 2026filed 29 Sep 2026KOD Kodiak SciencesBiotechnologySEC FORM 4 Code M$3.2M600,000 at $5.38filing
25 Sep 2026filed 29 Sep 2026KOD Kodiak SciencesBiotechnologySEC FORM 4 Code M$911K365,840 at $2.49filing
25 Sep 2026filed 29 Sep 2026KOD Kodiak SciencesBiotechnologySEC FORM 4 Code M$1.2M314,684 at $3.95filing
25 Sep 2026filed 29 Sep 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code M—600,000 at $0.00filing
25 Sep 2026filed 29 Sep 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code M—365,840 at $0.00filing
25 Sep 2026filed 29 Sep 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code M—314,684 at $0.00filing
25 Sep 2026filed 29 Sep 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code M—600,000 at $0.00filing
25 Sep 2026filed 29 Sep 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code M—365,840 at $0.00filing
25 Sep 2026filed 29 Sep 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code M—314,684 at $0.00filing
25 Sep 2026filed 29 Sep 2026KOD Kodiak SciencesBiotechnologySEC FORM 4 Code M$3.2M600,000 at $5.38filing
25 Sep 2026filed 29 Sep 2026KOD Kodiak SciencesBiotechnologySEC FORM 4 Code M$911K365,840 at $2.49filing
25 Sep 2026filed 29 Sep 2026KOD Kodiak SciencesBiotechnologySEC FORM 4 Code M$1.2M314,684 at $3.95filing
15 Jul 2026filed 17 Jul 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code A—100,000 at $0.00filing
15 Jul 2026filed 17 Jul 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code A—100,000 at $0.00filing
25 Mar 2026filed 27 Mar 2026KOD Kodiak SciencesBiotechnologySEC FORM 4 Code M$312K300,000 at $1.04filing
25 Mar 2026filed 27 Mar 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code M—300,000 at $0.00filing
25 Mar 2026filed 27 Mar 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code M—300,000 at $0.00filing
25 Mar 2026filed 27 Mar 2026KOD Kodiak SciencesBiotechnologySEC FORM 4 Code M$312K300,000 at $1.04filing
18 Mar 2026filed 19 Mar 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code A—175,000 at $0.00filing
18 Mar 2026filed 19 Mar 2026KOD Kodiak Sciencesoption or derivative · BiotechnologySEC FORM 4 Code A—175,000 at $0.00filing

News

Kodiak Sciences (NASDAQ:KOD) Stock Price Up 6.5% – Here's WhyKOD · dailypolitical.com · 19 Oct 2026

0 headlines in the last 90 days name Victor Perlroth; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Health Care2

Buys in green, sells in red, by the company’s sector.

Related people

John A. BorgesonChief Financial Officer · Chief Financial Officer at Kodiak Sciences, filing Form 4 there in the last year
BAKER BROS. ADVISORS LPDirector and 10% owner · Director and 10% owner at Kodiak Sciences, filing Form 4 there in the last year
Bassil I. DahiyatDirector · Director at Kodiak Sciences, filing Form 4 there in the last year
Richard S. LevyDirector · Director at Kodiak Sciences, filing Form 4 there in the last year
Charles A. BancroftDirector · Director at Kodiak Sciences, filing Form 4 there in the last year