Zoetis Inc. (ZTS): Billionaire William Ackman’s Pershing Square Sells 6 Million Shares

Page 4 of 7 – SEC Filing

CUSIP No. 98978V103
  1

NAME OF
REPORTING PERSON

William A. Ackman

  2

CHECK THE APPROPRIATE BOX IF A MEMBER
OF A GROUP (SEE INSTRUCTIONS)

(a)  ¨        (b)  ¨

  3

SEC USE ONLY

  4

SOURCE OF FUNDS (SEE INSTRUCTIONS)

OO (See Item 3)

  5

CHECK IF DISCLOSURE OF LEGAL
PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)

¨

  6

CITIZENSHIP OR PLACE OF
ORGANIZATION

United States

NUMBER OF

SHARES

BENEFICIALLY

OWNED BY

EACH

REPORTING

PERSON

WITH

  7

SOLE VOTING POWER

NONE

  8

SHARED VOTING POWER

18,891,304

  9

SOLE DISPOSITIVE POWER

NONE

10

SHARED DISPOSITIVE POWER

18,891,304

11

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

18,891,304

12

CHECK IF THE AGGREGATE AMOUNT IN ROW
(11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)

¨

13

PERCENT OF CLASS REPRESENTED BY AMOUNT
IN ROW (11)

3.8%*

14

TYPE OF REPORTING PERSON (SEE
INSTRUCTIONS)

IN

* This calculation is based on 496,202,370 shares of Common Stock outstanding as of April 29, 2016 as reported in the Issuers Quarterly Report on Form 10-Q filed on May 6, 2016.

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