SEC Form 4 reporting owner

Meister Paul M

Meister Paul M has filed 8 Form 4 transactions reported between January 2, 2026 and September 18, 2026, as a reporting owner of Versigent PLC, a reporting owner of Aptiv PLC, Director of Amneal Pharmaceuticals, Inc. and a reporting owner of Quanterix Corp.

Name as filed: MEISTER PAUL M

Open-market buys, 24 mo

$5.0M

1 lines

Open-market sales, 24 mo

None

reported

Companies

with Form 4 filings

Latest transaction

Sep 18, 2026

transaction date

Roles and reported holdings

VGNTVersigent PLC
Apr 22, 2026 – Sep 18, 2026
Reporting owner
No common-stock holding reported on a purchase, sale, gift or withholding line.
APTVAptiv PLC
Apr 28, 2026 – Aug 5, 2026
Reporting owner
Held directly7,268 sh as of Apr 28, 2026 · Form 4
Held indirectly (latest line)105,631 sh as of Aug 5, 2026 · Form 4
24 months: $5.0M bought
AMRXAmneal Pharmaceuticals, Inc.
May 6, 2026 – May 7, 2026
Director
No common-stock holding reported on a purchase, sale, gift or withholding line.
QTRXQuanterix Corp
Jan 2, 2026
Reporting owner
No common-stock holding reported on a purchase, sale, gift or withholding line.

Transaction history

All 8 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Sep 18, 2026	VGNT	Grant or awardCode A · direct	15	—	—	15	Form 4
Aug 5, 2026	APTV	Open-market purchaseCode P · indirect	105,631	$47.33	$5.0M@ $47.33	105,631	Form 4
May 7, 2026	AMRXDirector	Option exerciseCode M · direct	48,747	—	—	832,800	Form 4
May 6, 2026	AMRXDirector	Grant or awardCode A · direct	30,837	—	—	30,837	Form 4
Apr 29, 2026	APTV	Grant or awardCode A · direct	6,344	—	—	13,612	Form 4
Apr 28, 2026	APTV	Shares withheld for tax or exercise priceCode F · direct	590	$59.12	$35K@ $59.12	7,268	Form 4
Apr 22, 2026	VGNT	Grant or awardCode A · direct	5,168	—	—	11,561	Form 4
Jan 2, 2026	QTRX	Grant or awardCode A · direct	3,974	—	—	313,253	Form 4

How this page is built

Every row comes from a Form 4 filed with the SEC, which officers, directors and holders of more than 10% of a company’s stock must file within two business days of a trade. Transactions are grouped by the reporting owner’s name as filed (spacing, capitals and punctuation ignored); two different people filing under an identical name would appear together, and one person filing under two spellings appears on two pages.

Open-market totals count code P purchases and code S sales over the last 24 months. The same trade reported on more than one filing is counted once; when another owner (for example a fund and its general partner) reports the identical trade, they are listed beside it. Holdings are the shares owned after the latest purchase, sale, gift or tax-withholding line, shown separately for direct and indirect ownership; an indirect figure is one holding line, not a total across every trust or entity.

This page describes what was filed with the SEC; it is not investment advice or a recommendation to buy or sell any security.