Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 43 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 19, 2026 ZTS M 1,204 · · 3,856 Direct +45.40% Acquired (price as of 2026-10-02)
Feb. 19, 2026 ZTS F 566 $127.28 $72,040 3,290 Direct -14.68% Disposed -45.2% (price as of 2026-10-02)
Feb. 19, 2026 ZTS M 1,204 · · 2,410 Direct -33.31% Disposed (price as of 2026-10-02)
Feb. 18, 2026 ZTS A 5,399 · · 5,399 Direct · Acquired (price as of 2026-10-02)
Feb. 18, 2026 ZTS A 21,361 · · 21,361 Direct · Acquired (price as of 2026-10-02)
Feb. 8, 2026 ZTS M 380 · · 2,831 Direct +15.50% Acquired (price as of 2026-10-02)
Feb. 8, 2026 ZTS F 179 $127.42 $22,808 2,652 Direct -6.32% Disposed -45.3% (price as of 2026-10-02)
Feb. 8, 2026 ZTS M 380 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Feb. 6, 2026 ZTS M 529 · · 2,700 Direct +24.37% Acquired (price as of 2026-10-02)
Feb. 6, 2026 ZTS F 249 $127.42 $31,728 2,451 Direct -9.22% Disposed -45.3% (price as of 2026-10-02)
Feb. 6, 2026 ZTS M 529 · · 529 Direct -50.00% Disposed (price as of 2026-10-02)
Feb. 19, 2025 ZTS A 3,562 · · 3,562 Direct · Acquired (price as of 2026-10-02)
Feb. 19, 2025 ZTS A 13,877 · · 13,877 Direct · Acquired (price as of 2026-10-02)
Feb. 8, 2025 ZTS M 374 · · 2,195 Direct +20.54% Acquired (price as of 2026-10-02)
Feb. 8, 2025 ZTS F 176 $171.43 $30,172 2,019 Direct -8.02% Disposed -59.3% (price as of 2026-10-02)
Feb. 8, 2025 ZTS M 289 · · 2,308 Direct +14.31% Acquired (price as of 2026-10-02)
Feb. 8, 2025 ZTS F 137 $171.43 $23,486 2,171 Direct -5.94% Disposed -59.3% (price as of 2026-10-02)
Feb. 8, 2025 ZTS M 374 · · 375 Direct -49.93% Disposed (price as of 2026-10-02)
Feb. 8, 2025 ZTS M 290 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Feb. 6, 2025 ZTS M 521 · · 2,067 Direct +33.70% Acquired (price as of 2026-10-02)
Feb. 6, 2025 ZTS F 246 $174.12 $42,834 1,821 Direct -11.90% Disposed -60.0% (price as of 2026-10-02)
Feb. 6, 2025 ZTS M 522 · · 1,043 Direct -33.35% Disposed (price as of 2026-10-02)
Feb. 10, 2024 ZTS M 208 · · 1,480 Direct +16.35% Acquired (price as of 2026-10-02)
Feb. 10, 2024 ZTS F 99 $197.32 $19,535 1,381 Direct -6.69% Disposed -64.7% (price as of 2026-10-02)
Feb. 10, 2024 ZTS M 313 · · 1,694 Direct +22.66% Acquired (price as of 2026-10-02)
Feb. 10, 2024 ZTS F 148 $197.32 $29,203 1,546 Direct -8.74% Disposed -64.7% (price as of 2026-10-02)
Feb. 10, 2024 ZTS M 209 · · 287 Direct -42.14% Disposed (price as of 2026-10-02)
Feb. 10, 2024 ZTS M 314 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Feb. 8, 2024 ZTS M 370 · · 1,447 Direct +34.35% Acquired (price as of 2026-10-02)
Feb. 8, 2024 ZTS F 175 $195.75 $34,256 1,272 Direct -12.09% Disposed -64.4% (price as of 2026-10-02)
Feb. 8, 2024 ZTS M 371 · · 741 Direct -33.36% Disposed (price as of 2026-10-02)
Feb. 6, 2024 ZTS A 1,548 · · 1,548 Direct · Acquired (price as of 2026-10-02)
Feb. 6, 2024 ZTS A 5,955 · · 5,955 Direct · Acquired (price as of 2026-10-02)
Feb. 5, 2024 ZTS A 314 · · 314 Direct · Acquired (price as of 2026-10-02)
Feb. 11, 2023 ZTS M 175 · · 1,046 Direct +20.09% Acquired (price as of 2026-10-02)
Feb. 11, 2023 ZTS F 83 $158.33 $13,141 963 Direct -7.93% Disposed -56.0% (price as of 2026-10-02)
Feb. 11, 2023 ZTS M 216 · · 1,179 Direct +22.43% Acquired (price as of 2026-10-02)
Feb. 11, 2023 ZTS F 102 $158.33 $16,150 1,077 Direct -8.65% Disposed -56.0% (price as of 2026-10-02)
Feb. 11, 2023 ZTS M 175 · · 491 Direct +55.38% Acquired (price as of 2026-10-02)
Feb. 11, 2023 ZTS M 217 · · 0 Direct · Acquired (price as of 2026-10-02)
Feb. 8, 2023 ZTS A 217 · · 217 Direct · Acquired (price as of 2026-10-02)
Feb. 8, 2023 ZTS A 1,102 · · 1,102 Direct · Acquired (price as of 2026-10-02)
Feb. 8, 2023 ZTS A 4,103 · · 4,103 Direct · Acquired (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 19, 2026 ZTS Restricted Stock Unit [F3] Common Stock (1,204) · · 1,204 Disposed
Feb. 18, 2026 ZTS Restricted Stock Unit [F1] Common Stock (5,399) · · 5,399 Acquired
Feb. 18, 2026 ZTS Stock Option [F7] Common Stock (21,361) $129.13 · 21,361 Acquired
Feb. 8, 2026 ZTS Restricted Stock Unit [F3] Common Stock (380) · · 380 Disposed
Feb. 6, 2026 ZTS Restricted Stock Unit [F3] Common Stock (529) · · 529 Disposed
Feb. 19, 2025 ZTS Restricted Stock Unit [F1] Common Stock (3,562) · · 3,562 Acquired
Feb. 19, 2025 ZTS Stock Option [F7] Common Stock (13,877) $156.64 · 13,877 Acquired
Feb. 8, 2025 ZTS Restricted Stock Unit [F3] Common Stock (374) · · 374 Disposed
Feb. 8, 2025 ZTS Restricted Stock Unit [F7] Common Stock (290) · · 290 Disposed
Feb. 6, 2025 ZTS Restricted Stock Unit [F3] Common Stock (522) · · 522 Disposed
Feb. 10, 2024 ZTS Restricted Stock Unit [F4] Common Stock (209) · · 209 Disposed
Feb. 10, 2024 ZTS Performance Award Unit [F12] Common Stock (314) · · 314 Disposed
Feb. 8, 2024 ZTS Restricted Stock Unit [F3] Common Stock (371) · · 371 Disposed
Feb. 6, 2024 ZTS Restricted Stock Unit [F1] Common Stock (1,548) · · 1,548 Acquired
Feb. 6, 2024 ZTS Stock Option [F8] Common Stock (5,955) $196.14 · 5,955 Acquired
Feb. 5, 2024 ZTS Performance Award Unit [F1] Common Stock (314) · · 314 Acquired
Feb. 11, 2023 ZTS Restricted Stock Unit [F4] Common Stock (175) · · 175 Acquired
Feb. 11, 2023 ZTS Performance Award Unit [F9] Common Stock (217) · · 217 Acquired
Feb. 8, 2023 ZTS Performance Award Unit [F1] Common Stock (217) · · 217 Acquired
Feb. 8, 2023 ZTS Restricted Stock Unit [F5] Common Stock (1,102) · · 1,102 Acquired
Feb. 8, 2023 ZTS Stock Option [F11] Common Stock (4,103) $162.07 · 4,103 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 4 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Nov. 10, 2022 ZTS Common Stock 871 Direct
Nov. 10, 2022 ZTS Common Stock 411 Indirect
Nov. 10, 2022 ZTS Restricted Stock Unit [F2]→ Common Stock · Direct
Nov. 10, 2022 ZTS Stock Option [F7]→ Common Stock (6,941) 6,941 Direct

Compensation (DEF 14A)

08

Matched by name from proxy statements (DEF 14A) — verify against the filing.

ZTS

Chief Commercial Officer
Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $720,000 · · · $673,920 · $348,528 $3,974,341
2024 $659,423 · · · $752,123 · $398,450 $3,024,611

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.