SEC Form 4 reporting owner

McDonald Kirk P

McDonald Kirk P has filed 7 Form 4 transactions reported between May 7, 2025 and June 8, 2026, as a reporting owner of ZIFF DAVIS, INC. and a reporting owner of Elanco Animal Health Inc.

Name as filed: McDonald Kirk P

Open-market buys, 24 mo

None

reported

Open-market sales, 24 mo

$50K

2 lines

Companies

with Form 4 filings

Latest transaction

Jun 8, 2026

transaction date

Roles and reported holdings

ZDZIFF DAVIS, INC.
May 7, 2025 – Jun 8, 2026
Reporting owner
Held directly13,468 sh as of Jun 8, 2026 · Form 4
24 months: $50K sold
ELANElanco Animal Health Inc
May 21, 2026
Reporting owner
No common-stock holding reported on a purchase, sale, gift or withholding line.

Transaction history

All 7 reported transactions, newest first. Every row links to the Form 4 on SEC EDGAR.

Date	Company	Type	Shares	Price	Value	Owned after	Filing
Jun 8, 2026	ZD	Open-market saleCode S · direct	100	$46.66	$5K@ $46.66	13,468	Form 4
Jun 8, 2026	ZD	Open-market saleCode S · direct	975	$46.65	$45K@ $46.65	13,568	Form 4
May 21, 2026	ELAN	Grant or awardCode A · direct	12,196	—	—	105,588	Form 4
May 21, 2026	ELAN	Grant or awardCode A · direct	4,678	—	—	93,392	Form 4
May 7, 2026	ZD	Option exerciseCode M · direct	7,903	$43.31	$342K@ $43.31	14,543	Form 4
May 6, 2026	ZD	Grant or awardCode A · direct	5,723	—	—	5,723	Form 4
May 7, 2025	ZD	Option exerciseCode M · direct	7,903	—	—	0	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.