Kodiak Sciences Inc. (KOD) Insider Ownership

Historic Ownership Trends

There are no significant Insider Shareholders in Kodiak Sciences as of December 12, 2025.

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares Report Date
Bros. Advisors Lp Baker 15,967,504 06 Jun, 2022
Victor Perlroth Chairman And CEO 2,168,038 28 Feb, 2022
John A. Borgeson 183,316 17 Jun, 2025
Jason Ehrlich 61,924 16 Jun, 2023

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
15 Jun, 2025 John A. Borgeson Common Stock A 1,875 - 184,039 D M
17 Jun, 2025 John A. Borgeson Common Stock D 723 $3.65 183,316 D S
15 Jun, 2024 John A. Borgeson Common Stock A 5,494 - 185,038 D M
17 Jun, 2024 John A. Borgeson Common Stock D 2,874 $2.75 182,164 D S
11 Jun, 2024 John A. Borgeson Common Stock A 3,025 - 181,102 D M
12 Jun, 2024 John A. Borgeson Common Stock D 1,558 $2.92 179,544 D S
14 Jun, 2023 John A. Borgeson Common Stock D 1,448 $9.42 175,332 D S
14 Jun, 2023 Jason Ehrlich Common Stock D 1,132 $9.42 58,688 D S
15 Jun, 2023 Jason Ehrlich Common Stock A 5,494 - 64,182 D M
15 Jun, 2023 John A. Borgeson Common Stock A 5,494 - 180,826 D M
15 Jun, 2023 Jason Ehrlich - - 64,182 D
16 Jun, 2023 Jason Ehrlich Common Stock D 2,258 $9.23 61,924 D S
16 Jun, 2023 Jason Ehrlich - - 61,924 D
16 Jun, 2023 John A. Borgeson Common Stock D 2,749 $9.23 178,077 D S
11 Jun, 2023 Jason Ehrlich Common Stock A 2,900 - 59,820 D M
11 Jun, 2023 John A. Borgeson Common Stock A 3,025 - 176,780 D M
11 Jun, 2023 Jason Ehrlich - - 59,820 D
15 Jun, 2022 John A. Borgeson Common Stock A 5,494 - 178,098 D M
15 Jun, 2022 Jason Ehrlich Common Stock A 5,494 - 60,407 D M
15 Jun, 2022 Jason Ehrlich Common Stock D 1,205 $7.21 59,202 D S