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SEC EDGAR - Form 4 insider activity

Coinbase $COIN

Crypto / Fintech - 13 filings indexed by Nortis

Nortis signal thesis

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

0

OM buys - 90d

7

OM sells - 90d

5

Routine filings

6

Cluster filings

$2.55M

Largest trade

41/100

Avg signal score

Filing tape

Recent filings

Last 30d: 3
Open-market SellNotable 62/100
filed 2026-10-05
ALBoard

Andreessen Marc L - Director - $2.55M

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale.

View source filing
Open-market SellNotable 50/100
filed 2026-09-23
HJCFO

HAAS ALESIA J - Chief Financial Officer - $83.5K

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale.

View source filing
Open-market SellNotable 62/100
filed 2026-09-23
ALBoard

Andreessen Marc L - Director - $1.40M

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale.

View source filing
Open-market SellNotable 62/100
filed 2026-09-10
ALBoard

Andreessen Marc L - Director - $2.48M

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale.

View source filing
Open-market SellNotable 56/100
filed 2026-09-03
WRBoard

WILSON FREDERICK R - Director - $158.5K

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale.

View source filing
Open-market SellCLUSTERHigh signal 71/100
filed 2026-08-26
JNOfficer

Jones Jennifer N. - Chief Accounting Officer - $389.2K

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 2026-08-24
HJCFO

HAAS ALESIA J - 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 2026-08-24
JNOfficer

Jones Jennifer N. - Chief Accounting 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 2026-08-24
CEOfficer

Choi Emilie - President & COO - -

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 2026-08-24
DCBoard

Davies Christa - Director - -

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 2026-08-24
LCBoard

Lehane Chris - Director - -

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 SellNotable 50/100
filed 2026-08-05
WRBoard

WILSON FREDERICK R - Director - $91.8K

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale.

View source filing
Open-market SellNotable 50/100
filed 2026-07-06
WRBoard

WILSON FREDERICK R - Director - $14.7K

Insiders sell for many reasons (diversification, tax, personal); size and clustering matter more than a single sale.

View source filing