P

SEC EDGAR - Form 4 insider activity

Pubmatic, Inc. $PUBM

Tracked equity - 10 filings indexed by Nortis

Nortis signal thesis

Cluster activity detected. Review whether the filings are open-market trades or routine compensation events.

1

OM buys - 90d

4

OM sells - 90d

5

Routine filings

9

Cluster filings

$413.8K

Largest trade

41/100

Avg signal score

Filing tape

Recent filings

Last 30d: 10
Open-market SellCLUSTERNotable 56/100
filed 2026-10-06
WAInsider

Woods Andrew - GENERAL COUNSEL & SECRETARY - $188.0K

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale. It is part of a cluster (3+ insiders within 7 days), which is generally more notable than an isolated filing.

View source filing
Open-market SellCLUSTERHigh signal 71/100
filed 2026-10-06
GKBoard

Goel Amar K. - Director, CHAIRMAN, CHIEF INNOVATION OFF, 10% Owner - $201.5K

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale. It is part of a cluster (3+ insiders within 7 days), which is generally more notable than an isolated filing.

View source filing
Open-market SellCLUSTERHigh signal 71/100
filed 2026-10-06
PSCFO

Pantelick Steven - CHIEF FINANCIAL OFFICER - $413.8K

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale. It is part of a cluster (3+ insiders within 7 days), which is generally more notable than an isolated filing.

View source filing
Option ExerciseCLUSTERRoutine 15/100
filed 2026-10-05
GKCEO

Goel Rajeev K. - Director, CHIEF EXECUTIVE OFFICER, 10% Owner - -

Option exercises are often compensation mechanics rather than a direct market view; what happens to the shares next matters more. It is part of a cluster (3+ insiders within 7 days), which is generally more notable than an isolated filing.

View source filing
Option ExerciseCLUSTERRoutine 15/100
filed 2026-10-05
WAInsider

Woods Andrew - GENERAL COUNSEL & SECRETARY - -

Option exercises are often compensation mechanics rather than a direct market view; what happens to the shares next matters more. It is part of a cluster (3+ insiders within 7 days), which is generally more notable than an isolated filing.

View source filing
Option ExerciseCLUSTERRoutine 15/100
filed 2026-10-05
PSCFO

Pantelick Steven - CHIEF FINANCIAL OFFICER - -

Option exercises are often compensation mechanics rather than a direct market view; what happens to the shares next matters more. It is part of a cluster (3+ insiders within 7 days), which is generally more notable than an isolated filing.

View source filing
Option ExerciseCLUSTERRoutine 15/100
filed 2026-10-05
KMOfficer

Kumar Mukul - PRESIDENT, ENGINEERING - -

Option exercises are often compensation mechanics rather than a direct market view; what happens to the shares next matters more. It is part of a cluster (3+ insiders within 7 days), which is generally more notable than an isolated filing.

View source filing
Option ExerciseCLUSTERRoutine 15/100
filed 2026-10-05
GKBoard

Goel Amar K. - Director, CHAIRMAN, CHIEF INNOVATION OFF, 10% Owner - -

Option exercises are often compensation mechanics rather than a direct market view; what happens to the shares next matters more. It is part of a cluster (3+ insiders within 7 days), which is generally more notable than an isolated filing.

View source filing
Open-market SellCLUSTERNotable 65/100
filed 2026-10-02
GLOfficer

Gimbel Lisa - CHIEF ACCOUNTING OFFICER - $9.5K

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale. It is part of a cluster (3+ insiders within 7 days), which is generally more notable than an isolated filing.

View source filing
Reported BuyHigh signal 70/100
filed 2026-09-25
GKCEO

Goel Rajeev K. - Director, CHIEF EXECUTIVE OFFICER, 10% Owner

Open-market purchases use the insider's own money, so they are generally more informative than awards or option mechanics.

View source filing