SEC Form 4 · Updated Daily
ZTS
— ZOETIS INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| PFIZER INC | 10%+ Owner | 400,985,000 | 2013-06-24 | C |
| Pershing Square Capital Management, L.P. | Reporting Owner | 24,973,145 | 2016-05-09 | S |
| ACKMAN WILLIAM A | Reporting Owner | 24,973,145 | 2016-05-09 | S |
| PS Management GP, LLC | Reporting Owner | 24,973,145 | 2016-05-09 | S |
| Alaix Juan Ramon | Director | 215,129 | 2021-05-20 | M |
| PECK KRISTIN C | Director · Officer | 108,691 | 2026-02-19 | M |
| David Glenn | Officer | 78,962 | 2022-02-23 | M |
| Knupp Catherine A. | Officer | 43,642 | 2021-11-10 | S |
| STEERE WILLIAM C JR | Director | 35,074 | 2021-05-20 | M |
| Lewis Clinton A. Jr. | Director | 34,027 | 2019-12-16 | M |
| Chen Heidi C. | Officer | 32,379 | 2024-02-10 | M |
| PARENT LOUISE M | Director | 28,394 | 2026-05-20 | M |
| BISARO PAUL | Director | 27,862 | 2026-05-13 | P |
| Fenton Andrew | Officer | 24,574 | 2019-12-06 | M |
| Joseph Wetteny | Officer | 22,816 | 2026-02-19 | M |
| Bernal Alejandro | Director | 22,019 | 2018-02-27 | M |
| SCULLY ROBERT W | Director | 21,489 | 2025-05-21 | M |
| Lagano Roxanne | Officer | 15,890 | 2026-02-19 | M |
| DAMELIO FRANK A | Director | 14,808 | 2026-08-07 | G |
| Trawicki Roman | Officer | 14,218 | 2022-03-16 | M |
| Reed Willie M | Director | 12,864 | 2026-02-19 | M |
| Rhodes Linda | Director | 11,733 | 2024-05-21 | M |
| Kelly Robert Edward | Officer | 10,353 | 2021-05-03 | M |
| Beaty Sandra J. | Officer | 8,715 | 2015-02-23 | M |
| Mamilli Wafaa | Officer | 7,464 | 2024-02-10 | M |
| Driscoll Rimma | Officer | 5,894 | 2026-02-19 | M |
| Leatherberry Antoinette Renee | Director | 5,686 | 2026-02-19 | M |
| Polzer Robert J | Officer | 5,558 | 2025-02-08 | M |
| Weiskopf Stefan | Officer | 5,016 | 2015-02-23 | M |
| SCHULMAN AMY W | 10%+ Owner | 5,000 | 2013-02-06 | P |
| HILL CHARLES H | Officer | 5,000 | 2013-02-06 | P |
| Giordano Douglas E. | Director | 5,000 | 2013-02-06 | P |
| Germano Geno J | Officer | 5,000 | 2013-02-06 | P |
| Lee Joyce J. | Director | 4,761 | 2015-02-23 | M |
| Broadhurst Vanessa | Director | 4,437 | 2026-02-19 | M |
| Sarbaugh Keith | Officer | 3,870 | 2026-03-31 | M |
| Brannan Jamie | Officer | 3,856 | 2026-02-19 | M |
| Hattersley Gavin | Director | 3,835 | 2026-02-19 | M |
| Passov Richard A. | Reporting Owner | 3,705.86 | 2014-02-25 | M |
| Sanjay Khosla | Director | 2,779 | 2021-02-13 | M |
| McFarland James Michael | Officer | 2,762 | 2021-02-13 | M |
| Ashton Nicholas | Officer | 2,214 | 2026-02-19 | M |
| Ferran Astorga Jeannette | Officer | 1,874 | 2026-02-19 | M |
| FULLER JULIE | Officer | 1,862 | 2026-09-30 | M |
| Stetter Mark | Director | 1,572 | 2026-05-21 | M |
| Banque Soria Ester | Officer | 895 | 2024-07-31 | M |
| Esch Kevin | Officer | 653 | 2026-04-30 | M |
| MCCALLISTER MICHAEL B | Director | 0 | 2026-06-10 | G |
| Tilenius Stephanie | Director | 0 | 2025-12-01 | — |
| Nayak Abhay U | Officer | 0 | 2026-06-15 | — |
| Norden Gregory | Director | 0 | 2026-03-09 | G |
| DOYLE WILLIAM F | Director · Officer | 0 | 2015-02-03 | — |
| SACCARO JAMES | Officer | 0 | 2026-08-17 | — |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-10-09 | Lagano Roxanne | Grant / award (derivative) | 367.788 | $26.17 | 31,314.649 |
| 2026-10-09 | Nayak Abhay U | Grant / award (derivative) | 321.495 | $26.17 | 5,022.083 |
| 2026-10-09 | Ferran Astorga Jeannette | Grant / award (derivative) | 52.983 | $26.17 | 2,349.14 |
| 2026-10-09 | Sarbaugh Keith | Grant / award (derivative) | 303.49 | $26.17 | 2,668.321 |
| 2026-10-09 | FULLER JULIE | Grant / award (derivative) | 367.788 | $26.17 | 2,480.47 |
| 2026-10-09 | Driscoll Rimma | Grant / award (derivative) | 277.772 | $26.17 | 6,551.154 |
| 2026-10-09 | Esch Kevin | Grant / award (derivative) | 360.073 | $26.17 | 1,166.505 |
| 2026-10-09 | PECK KRISTIN C | Grant / award (derivative) | 720.144 | $26.17 | 66,915.04 |
| 2026-09-30 | FULLER JULIE | Option exercise (derivative) | 799.071 | — | 799 |
| 2026-09-30 | FULLER JULIE | Tax withholding | 274 | $69.83 | 1,588 |
| 2026-09-30 | FULLER JULIE | Option exercise | 799 | — | 1,862 |
| 2026-09-17 | Stetter Mark | Grant / award (derivative) | 342.372 | $73.02 | 880.175 |
| 2026-08-31 | SACCARO JAMES | Grant / award (derivative) | 81,063 | $0.00 | 81,063 |
| 2026-08-17 | SACCARO JAMES | — | — | — | 0 |
| 2026-08-07 | DAMELIO FRANK A | Gift | 6,650 | $0.00 | 14,808 |
| 2026-07-10 | Joseph Wetteny | Grant / award (derivative) | 363.053 | $26.22 | 10,155.355 |
| 2026-07-10 | Ferran Astorga Jeannette | Grant / award (derivative) | 45.327 | $26.22 | 2,296.157 |
| 2026-07-10 | Lagano Roxanne | Grant / award (derivative) | 314.645 | $26.22 | 30,946.861 |
| 2026-07-10 | FULLER JULIE | Grant / award (derivative) | 314.645 | $26.22 | 2,112.682 |
| 2026-07-10 | Driscoll Rimma | Grant / award (derivative) | 237.636 | $26.22 | 6,273.382 |
| 2026-07-10 | Esch Kevin | Grant / award (derivative) | 308.046 | $26.22 | 806.431 |
| 2026-07-10 | Nayak Abhay U | Grant / award (derivative) | 214.616 | $26.22 | 4,700.589 |
| 2026-07-10 | PECK KRISTIN C | Grant / award (derivative) | 616.089 | $26.22 | 66,194.896 |
| 2026-07-10 | Sarbaugh Keith | Grant / award (derivative) | 259.638 | $26.22 | 2,364.831 |
| 2026-06-18 | Stetter Mark | Grant / award (derivative) | 317.622 | $78.71 | 534.088 |
| 2026-06-15 | Nayak Abhay U | — | — | — | 0 |
| 2026-06-10 | MCCALLISTER MICHAEL B | Gift | 1,209 | $0.00 | 0 |
| 2026-05-21 | Stetter Mark | Option exercise (derivative) | 1,572.061 | — | 0 |
| 2026-05-21 | Stetter Mark | Option exercise | 1,572 | — | 1,572 |
| 2026-05-20 | PARENT LOUISE M | Option exercise (derivative) | 10,186.674 | $0.00 | 0 |
| 2026-05-20 | PARENT LOUISE M | Option exercise (derivative) | 1,944.361 | $0.00 | 0 |
| 2026-05-20 | PARENT LOUISE M | Option exercise | 10,186 | — | 28,394 |
| 2026-05-20 | PARENT LOUISE M | Option exercise | 1,944 | — | 18,208 |
| 2026-05-13 | BISARO PAUL | Open-market buy | 2,000 | $75.88 | 27,862 |
| 2026-05-13 | DAMELIO FRANK A | Open-market buy | 6,650 | $75.39 | 21,458 |
| 2026-05-11 | MCCALLISTER MICHAEL B | Open-market buy | 3,000 | $77.76 | 24,524 |
| 2026-04-30 | Esch Kevin | Option exercise (derivative) | 259.922 | — | 519 |
| 2026-04-30 | Esch Kevin | Tax withholding | 75 | $114.97 | 578 |
| 2026-04-30 | Esch Kevin | Option exercise | 259 | — | 653 |
| 2026-04-10 | Sarbaugh Keith | Grant / award (derivative) | 230.76 | $39.64 | 2,105.193 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.