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SEC EDGAR - Form 4 insider activity

Artiva Biotherapeutics, Inc. $ARTV

Tracked equity - 5 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

5

OM sells - 90d

0

Routine filings

5

Cluster filings

$421.8K

Largest trade

67/100

Avg signal score

Filing tape

Recent filings

Last 30d: 5
Open-market SellCLUSTERHigh signal 71/100
filed 2026-10-07
AFCEO

Aslan Fred - Director, Chief Executive Officer - $168.9K

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 SellCLUSTERNotable 65/100
filed 2026-10-06
HCOfficer

Horan Christopher - Chief Tech Operations Officer - $70.7K

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 SellCLUSTERNotable 65/100
filed 2026-10-06
BJOfficer

Bush Jennifer - COO, CLO, Compliance Officer - $57.2K

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
Open-market SellCLUSTERNotable 65/100
filed 2026-10-06
BSOfficer

Banerjee Subhashis - Chief Medical Officer - $7.5K

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
AFCEO

Aslan Fred - Director, Chief Executive Officer - $421.8K

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