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SEC EDGAR - Form 4 insider activity

Arbutus Biopharma Corp $ABUS

Tracked equity - 4 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

4

OM sells - 90d

0

Routine filings

4

Cluster filings

$240.4K

Largest trade

68/100

Avg signal score

Filing tape

Recent filings

Last 30d: 4
Reported SellCLUSTERNotable 65/100
filed 2026-10-07
BABoard

Beardsley Robert A - Director - $89.7K

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
Reported SellCLUSTERHigh signal 71/100
filed 2026-10-07
NTCFO

Nguyen Tuan - Chief Financial Officer - $240.4K

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 SellCLUSTERNotable 65/100
filed 2026-10-07
SRBoard

Sawhney Roger - Director - $85.7K

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
Reported SellCLUSTERHigh signal 71/100
filed 2026-10-07
ALCEO

Androski Lindsay - Director, President and CEO - $123.3K

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