Kodiak Sciences Inc. (KOD) Insider Trading

Over the last 3 months, KOD insiders made 0 open-market buys and 2 sales, a net sale of -$1.0M (SEC Form 4). Over the last 6 months, 151 institutions increased and 109 reduced their position (13F).

Insider Activity

Sentiment
0/100
Buys (3m)
0
Sells (3m)
2
Net (3m)
-$1.0M
Insider trades by month Buys Sells
Jun
Jun
Jun
Dec
Apr
Jun
Context3-month price +0.4%Institutions accumulating (13F)
DateInsiderTypeSharesPrice
Jul 17, 2026BORGESON JOHN A.officer: Chief Financial OfficerGrant66,500$42.42
Jul 17, 2026PERLROTH VICTORdirector, 10 percent owner, officer: Chairman and CEOGrant100,000$42.42
Jul 2, 2026Yang TaiyindirectorGrant17,731$38.96
Jul 2, 2026PROFUSEK ROBERTdirectorGrant17,731$38.96
Jul 2, 2026BAKER BROS. ADVISORS LPdirector, 10 percent owner: Grant17,731$38.96
Jul 2, 2026Dahiyat Bassil IdirectorGrant17,731$38.96
Jul 2, 2026Bancroft Charles AdirectorGrant17,731$38.96
Jul 2, 2026Levy Richard SdirectorGrant17,731$38.96
Jun 5, 2026BORGESON JOHN A.officer: Chief Financial OfficerOption30,000$1.04
Jun 5, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell25,896$34.01
Jun 5, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell4,104$34.67
Apr 16, 2026BORGESON JOHN A.officer: Chief Financial OfficerOption28,614$1.04
Apr 2, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell600$41.77
Apr 2, 2026BORGESON JOHN A.officer: Chief Financial OfficerOption30,000$1.04
Apr 2, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell12,477$40.29
Apr 2, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell12,692$39.14
Apr 2, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell4,231$40.88
Mar 27, 2026PERLROTH VICTORdirector, officer: Chairman and CEOOption300,000$1.04
Mar 19, 2026PERLROTH VICTORdirector, officer: Chairman and CEOGrant175,000$25.00
Dec 19, 2025BAKER BROS. ADVISORS LPdirector, 10 percent owner: Buy2,391,268$23.00
Dec 19, 2025BAKER BROS. ADVISORS LPdirector, 10 percent owner: Buy217,428$23.00
Jul 8, 2025PERLROTH VICTORdirector, 10 percent owner, officer: Chairman and CEOGrant340,000$3.95
Jul 8, 2025BORGESON JOHN A.officer: See RemarksGrant250,000$3.95
Jul 2, 2025Yang TaiyindirectorGrant40,000$3.73
Jul 2, 2025PROFUSEK ROBERTdirectorGrant40,000$3.73
Jul 2, 2025Dahiyat Bassil IdirectorGrant40,000$3.73
Jul 2, 2025Levy Richard SdirectorGrant40,000$3.73
Jul 2, 2025Bancroft Charles AdirectorGrant40,000$3.73
Jul 2, 2025BAKER BROS. ADVISORS LPdirector, 10 percent owner: Grant40,000$3.73
Jun 17, 2025BORGESON JOHN A.officer: See RemarksOption1,875—

Source: KOD SEC Form 4 filings, latest Jul 17, 2026. For informational purposes only — not investment advice.

Institutional activity (13F)

How institutions changed their KOD positions over the last 6 months (SEC Form 13F).

Increased
151
New positions
93
Reduced
109
Sold out
24
Largest moves
InstitutionActionSharesFiled
BAKER BROS. ADVISORS LPUnchanged19.9MAug 14, 2026
BAKER BROS. ADVISORS LPUnchanged19.9MMay 15, 2026
BlackRock, Inc.Increased4.1MAug 7, 2026
BLACKROCK, INC.Reduced3.9MMay 13, 2026
PRICE T ROWE ASSOCIATES INC /MD/Increased3.2MAug 14, 2026
STATE STREET CORPIncreased2.4MAug 7, 2026
GOLDMAN SACHS GROUP INCIncreased2.3MAug 14, 2026
STATE STREET CORPIncreased2.3MMay 15, 2026
PRICE T ROWE ASSOCIATES INC /MD/Increased2.0MMay 15, 2026
BRAIDWELL LPReduced1.8MMay 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCIncreased1.8MAug 13, 2026
BRAIDWELL LPReduced1.8MAug 14, 2026
GOLDMAN SACHS GROUP INCReduced1.7MMay 15, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position1.7MMay 15, 2026
Jupiter Topco LLCNew Position1.5MAug 14, 2026

Source: SEC Form 13F filings. For informational purposes only — not investment advice.

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