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SEC EDGAR - Form 4 insider activity

Trisalus Life Sciences, Inc. $TLSI

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

3

OM sells - 90d

1

Routine filings

4

Cluster filings

$11.8K

Largest trade

53/100

Avg signal score

Filing tape

Recent filings

Last 30d: 4
Open-market SellCLUSTERNotable 65/100
filed 2026-10-07
CFOfficer

Cox Bryan F. - Chief of Research - $1.3K

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
Open-market SellCLUSTERNotable 65/100
filed 2026-10-07
MROfficer

Marshak Richard - Chief Commercial Officer - $1.4K

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
Open-market SellCLUSTERNotable 65/100
filed 2026-10-07
SJOfficer

Stevens Jennifer - Chief Regulatory Officer - $1.4K

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
Tax WithholdingCLUSTERRoutine 15/100
filed 2026-10-07
STCEO

Szela Mary T - Director, CEO and President - $11.8K

Shares were withheld to cover taxes on vesting stock - this is routine mechanics, not a discretionary insider sale. It is part of a cluster (3+ insiders within 7 days), which is generally more notable than an isolated filing.

View source filing