SEC Form 4 reporting owner

Loomis David K

Loomis David K has filed 5 Form 4 transactions reported between February 13, 2026 and May 11, 2026, as VP, Chief Accounting Officer, Chief Accounting Officer of ARVINAS, INC..

Name as filed: Loomis David K

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$45K

3 lines

Companies

with Form 4 filings

Latest transaction

May 11, 2026

transaction date

Roles and reported holdings

ARVNARVINAS, INC.
Feb 13, 2026 – May 11, 2026
VP, Chief Accounting Officer, Chief Accounting Officer
Held directly40,193 sh as of May 11, 2026 · Form 4
24 months: $45K sold

Transaction history

All 5 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
May 11, 2026	ARVNVP, Chief Accounting Officer	Open-market saleCode S · direct	1,919	$9.94	$19K@ $9.94	40,193	Form 4
Feb 26, 2026	ARVNVP, Chief Accounting Officer	Grant or awardCode A · direct	18,504	—	—	18,504	Form 4
Feb 26, 2026	ARVNVP, Chief Accounting Officer	Grant or awardCode A · direct	12,420	—	—	42,112	Form 4
Feb 23, 2026	ARVNChief Accounting Officer	Open-market saleCode S · direct	1,108	$12.16	$13K@ $12.16	29,692	Form 4
Feb 13, 2026	ARVNChief Accounting Officer	Open-market saleCode S · direct	1,016	$11.89	$12K@ $11.89	30,800	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.