Michael B. Mccallister - 19 Feb 2026 Form 4 Insider Report for Zoetis Inc. (ZTS)

Reporting relationship: Director
Issuer ticker: ZTS
Reported as of: 19 Feb 2026
Net transaction value: -$52,567
SEC form: 4
Accepted by SEC: 23 Feb 2026, 16:31:59 UTC
Prior SEC filing: 19 Feb 2026
Next SEC filing: 04 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Brenda Santuccio, as Attorney-in-Fact

Key filing fact

Michael B. Mccallister filed Form 4 for Zoetis Inc. (ZTS) on 23 Feb 2026.

Key facts

This page summarizes Michael B. Mccallister's Form 4 filing for Zoetis Inc. (ZTS).
3 reported transactions and 2 derivative rows are listed below.
Accepted by SEC: 23 Feb 2026, 16:31.

Change

Previous filing in this sequence was filed on 19 Feb 2026.
Current net transaction value: -$52,567.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001018657 Primary reporting owner

MCCALLISTER MICHAEL B

Relationship: Director
Address: C/O ZOETIS INC., 10 SYLVAN WAY, PARSIPPANY
Signature: /s/ Brenda Santuccio, as Attorney-in-Fact
Signature date: 23 Feb 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ZTS transaction

Common Stock

Options Exercise

Transaction value
Shares: +1,619
Change %: +53967%
Price
Shares after: 1,622
Date: 19 Feb 2026
Ownership: Direct
Footnotes: F1

ZTS transaction

Common Stock

Other

Transaction value: $52,567
Shares: -413
Change %: -25%
Price: $127.28
Shares after: 1,209
Date: 19 Feb 2026
Ownership: Direct
Footnotes: F2

ZTS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 21,524
Date: 19 Feb 2026
Ownership: By trust
Footnotes: F3

ZTS holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 6,160
Date: 19 Feb 2026
Ownership: By trust
Footnotes: F4

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ZTS transaction Derivative

Restricted Stock Unit

Options Exercise

Transaction value
Shares: -1,619
Change %: -100%
Price
Shares after: 0
Date: 19 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,619
Exercise price
Footnotes: F1, F5, F6, F7, F8

ZTS holding Derivative

Restricted Stock Unit

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,936
Date: 19 Feb 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,936
Exercise price
Footnotes: F5, F6, F8, F9

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 9 footnotes

Footnote F1

Acquisition of common stock upon vesting and settlement of restricted stock units (RSUs). Each RSU represents a right to receive one share of Zoetis Inc. common stock upon vesting of the RSU.

Footnote F2

Disposition of shares to the Company in exchange for cash based on the closing share price of Zoetis Inc. common stock as of the vesting date.

Footnote F3

Shares held in the Michael and Charlene McCallister Family Trust DTD 11/14/2014 Charlene G. McCallister & Mr. Michael B McCallister, TTEEs, for the benefit of the reporting person and the reporting person's spouse.

Footnote F4

Shares held in the Charlene McCallister Revocable Trust of which the reporting person's spouse is a settlor, trustee and a beneficiary.

Footnote F5

Represents restricted stock units granted pursuant to the Zoetis Inc. Amended and Restated 2013 Equity and Incentive Plan, and dividend equivalent units automatically issued thereon (each an "RSU" and collectively, "RSUs").

Footnote F6

Each restricted stock unit represents a contingent right to receive one share of Zoetis Inc. common stock.

Footnote F7

Each RSU vests and is settled in shares of Zoetis Inc. common stock on the first anniversary of the date of grant, February 19, 2025.

Footnote F8

Not applicable.

Footnote F9

Each RSU will vest and be settled in shares of Zoetis Inc. common stock on the first anniversary of the date of grant, February 18, 2026; subject to the reporting person's continued service through such vesting date and subject to earlier vesting and settlement upon certain specific events.