Insider Ownership Activity for Peter B. Silverman

SEC Forms 3/4/5 positions, issuer links, and transaction evidence for this reporting owner.

Linked issuers

2

Largest position

Merus N.V.

Disclosed value

$1.45M

Transaction activity

Available

Ownership signals CIK-linked ownership evidence from parsed SEC filings. 1 signal
Reporting-owner positions (Forms 3/4/5)

Forms 3/4/5 connect reporting owners to issuers, positions, and transactions disclosed to the SEC. They are filing-backed ownership signals, not a complete capitalization table.

Estimated position value

3/4/5
$1.45M

Estimated from parsed Forms 3/4/5 when filings include enough share and price data.

Source: Forms 3/4/5Confidence: Estimate depends on reported shares and prices

Linked issuers

3/4/5
2

Distinct issuers connected to this reporting owner in parsed SEC filings.

Scope: Reporting-owner relationships, not all shareholders

Largest linked position

3/4/5

$1.45M from parsed reporting-owner filings.

Source: Linked issuer filing trail

Latest parsed filing

SEC
07 May 2026

Most recent reporting-owner filing date in the parsed SEC record.

Freshness: Most recent parsed reporting-owner filing

Merus N.V.

Filing-backed value: $1.45M · 12-month value change: -$4.59M · Role: COO & GC

+1 more

Additional issuer positions are listed below.

How to read Forms 3/4/5 positions
  • Reported values are filing-backed estimates from parsed SEC Forms 3/4/5 when the filing includes enough share and price data.
  • Use this as reporting-owner context, not as a full capitalization table or a public-float ownership breakdown.
Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Utrecht, Netherlands
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Mark Worthington, Attorney in fact for Peter B. Silverman
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Source filing history
Open source filing history
Source: SEC Forms 3/4/5Freshness: Reporting-owner filing trail

Follow Filing Activity

Follow Peter B. Silverman and return when a new Insider Trading filing changes the record on this page.

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Reported issuer positions for Peter B. Silverman

MRUS Forms 3/4/5

Merus N.V.

Relationship
Coo & Gc
Holdings value
$1,450,696
Past year net change
-$4,586,340
Change %
-76%
Report period
12 Dec 2025
LONA Forms 3/4/5

LeonaBio, Inc.

Relationship
Director
Holdings value
Past year net change
Change %
Report period
05 May 2026

Recent insider transactions for Peter B. Silverman

Sym Company Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
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