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, 122 institutions increased and 94 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 +2.2%Institutions accumulating (13F)
DateInsiderTypeSharesPrice
Jun 5, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell25,896$34.01
Jun 5, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell4,104$34.67
Jun 5, 2026BORGESON JOHN A.officer: Chief Financial OfficerOption30,000$1.04
Apr 16, 2026BORGESON JOHN A.officer: Chief Financial OfficerOption28,614$1.04
Apr 2, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell12,477$40.29
Apr 2, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell600$41.77
Apr 2, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell4,231$40.88
Apr 2, 2026BORGESON JOHN A.officer: Chief Financial OfficerSell12,692$39.14
Apr 2, 2026BORGESON JOHN A.officer: Chief Financial OfficerOption30,000$1.04
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: Buy217,428$23.00
Dec 19, 2025BAKER BROS. ADVISORS LPdirector, 10 percent owner: Buy2,391,268$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, 2025Bancroft Charles AdirectorGrant40,000$3.73
Jul 2, 2025Dahiyat Bassil IdirectorGrant40,000$3.73
Jul 2, 2025Levy Richard SdirectorGrant40,000$3.73
Jul 2, 2025PROFUSEK ROBERTdirectorGrant40,000$3.73
Jul 2, 2025Yang TaiyindirectorGrant40,000$3.73
Jul 2, 2025BAKER BROS. ADVISORS LPdirector, 10 percent owner: Grant40,000$3.73
Jun 17, 2025BORGESON JOHN A.officer: See RemarksOption1,875—
Jun 17, 2025BORGESON JOHN A.officer: See RemarksSell723$3.65
Aug 7, 2024PERLROTH VICTORdirector, 10 percent owner, officer: Chairman and CEOGrant406,000$2.49
Aug 7, 2024BORGESON JOHN A.officer: See RemarksGrant334,500$2.49
Jul 2, 2024BAKER BROS. ADVISORS LPdirector, 10 percent owner: Grant40,000$2.35
Jul 1, 2024PROFUSEK ROBERTdirectorGrant40,000$2.35
Jul 1, 2024Yang TaiyindirectorGrant40,000$2.35
Jul 1, 2024Dahiyat Bassil IdirectorGrant40,000$2.35
Jul 1, 2024Bancroft Charles AdirectorGrant40,000$2.35

Source: KOD SEC Form 4 filings, latest Jun 5, 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
122
New positions
103
Reduced
94
Sold out
34
Largest moves
InstitutionActionSharesFiled
BAKER BROS. ADVISORS LPIncreased19.9MFeb 17, 2026
BAKER BROS. ADVISORS LPUnchanged19.9MMay 15, 2026
BLACKROCK, INC.Increased4.0MFeb 12, 2026
BLACKROCK, INC.Reduced3.9MMay 13, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position3.4MMay 15, 2026
JANUS HENDERSON GROUP PLCIncreased2.7MMay 18, 2026
VANGUARD GROUP INCIncreased2.3MJan 29, 2026
STATE STREET CORPIncreased2.3MMay 15, 2026
POINT72 ASSET MANAGEMENT, L.P.Reduced2.2MFeb 17, 2026
BRAIDWELL LPNew Position2.1MFeb 17, 2026
PRICE T ROWE ASSOCIATES INC /MD/Increased2.0MMay 15, 2026
BRAIDWELL LPReduced1.8MMay 15, 2026
GOLDMAN SACHS GROUP INCReduced1.7MMay 15, 2026
STATE STREET CORPIncreased1.7MFeb 13, 2026
RTW INVESTMENTS, LPIncreased1.5MMay 15, 2026

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

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