Arbo · 13F Signal Engine

Insider

Form 4/4-A open-market insider transactions (officers, directors, 10% owners) · 180 transactions

Table I (non-derivative) transactions only -- common stock bought, sold, awarded, exercised, or tax-withheld. Covers this app's full ticker Universe (backfilled INSIDER_LOOKBACK_QUARTERS quarters back, continuously monitored) plus whatever the market-wide discovery has found beyond it. Informational only: never summed into the core flow ranking.

Ticker	Insider	Role	Type	Date	Shares	Price	Value	Notes	Filing
ZTS	DAMELIO FRANK A	Director	Gift	2026-08-07	6,650	—	—	Disposed (14,808 owned after)	EDGAR
ZTS	MCCALLISTER MICHAEL B	Director	Gift	2026-06-10	1,209	—	—	Disposed (0 owned after)	EDGAR
ZTS	Stetter Mark	Director	Option exercise	2026-05-21	1,572	—	—	Acquired (1,572 owned after)	EDGAR
ZTS	PARENT LOUISE M	Director	Option exercise	2026-05-20	10,186	—	—	Acquired (28,394 owned after)	EDGAR
ZTS	PARENT LOUISE M	Director	Option exercise	2026-05-20	1,944	—	—	Acquired (18,208 owned after)	EDGAR
ZTS	Bisaro Paul	Director	Purchase	2026-05-13	2,000	$75.88	$151,750	Acquired (27,862 owned after)	EDGAR
ZTS	DAMELIO FRANK A	Director	Purchase	2026-05-13	6,650	$75.39	$501,344	Acquired (21,458 owned after)	EDGAR
ZTS	MCCALLISTER MICHAEL B	Director	Purchase	2026-05-11	3,000	$77.76	$233,273	Acquired (24,524 owned after)	EDGAR
ZTS	Esch Kevin	Executive Vice President	Tax withholding	2026-04-30	75	$114.97	$8,623	Disposed (578 owned after)	EDGAR
ZTS	Esch Kevin	Executive Vice President	Option exercise	2026-04-30	259	—	—	Acquired (653 owned after)	EDGAR
ZTS	Sarbaugh Keith	Executive Vice President	Option exercise	2026-03-31	1,528	—	—	Acquired (3,870 owned after)	EDGAR
ZTS	Sarbaugh Keith	Executive Vice President	Tax withholding	2026-03-31	524	$118.21	$61,942	Disposed (3,346 owned after)	EDGAR
ZTS	Norden Gregory	Director	Gift	2026-03-09	1,213	—	—	Disposed (0 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Tax withholding	2026-02-19	566	$127.28	$72,040	Disposed (3,290 owned after)	EDGAR
ZTS	Leatherberry Antoinette Renee	Director	Option exercise	2026-02-19	1,619	—	—	Acquired (5,686 owned after)	EDGAR
ZTS	Leatherberry Antoinette Renee	Director	J	2026-02-19	406	$127.28	$51,676	Disposed (5,280 owned after)	EDGAR
ZTS	FULLER JULIE	Executive Vice President	Option exercise	2026-02-19	750	—	—	Acquired (1,353 owned after)	EDGAR
ZTS	FULLER JULIE	Executive Vice President	Tax withholding	2026-02-19	290	$127.28	$36,911	Disposed (1,063 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Option exercise	2026-02-19	750	—	—	Acquired (15,890 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Tax withholding	2026-02-19	258	$127.28	$32,838	Disposed (15,632 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Option exercise	2026-02-19	431	—	—	Acquired (1,874 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Tax withholding	2026-02-19	190	$127.28	$24,183	Disposed (1,684 owned after)	EDGAR
ZTS	Broadhurst Vanessa	Director	Option exercise	2026-02-19	1,619	—	—	Acquired (4,437 owned after)	EDGAR
ZTS	Broadhurst Vanessa	Director	J	2026-02-19	517	$127.28	$65,804	Disposed (3,920 owned after)	EDGAR
ZTS	Hattersley Gavin	Director	Option exercise	2026-02-19	1,619	—	—	Acquired (3,835 owned after)	EDGAR
ZTS	Hattersley Gavin	Director	J	2026-02-19	481	$127.28	$61,222	Disposed (3,354 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Option exercise	2026-02-19	454	—	—	Acquired (5,894 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Tax withholding	2026-02-19	179	$127.28	$22,783	Disposed (5,715 owned after)	EDGAR
ZTS	Norden Gregory	Director	J	2026-02-19	406	$127.28	$51,676	Disposed (1,213 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Option exercise	2026-02-19	750	—	—	Acquired (2,214 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Tax withholding	2026-02-19	392	$127.28	$49,894	Disposed (1,822 owned after)	EDGAR
ZTS	Sarbaugh Keith	Executive Vice President	Option exercise	2026-02-19	386	—	—	Acquired (2,496 owned after)	EDGAR
ZTS	Sarbaugh Keith	Executive Vice President	Tax withholding	2026-02-19	154	$127.28	$19,601	Disposed (2,342 owned after)	EDGAR
ZTS	Reed Willie M	Director	Option exercise	2026-02-19	1,619	—	—	Acquired (12,864 owned after)	EDGAR
ZTS	Norden Gregory	Director	Option exercise	2026-02-19	1,619	—	—	Acquired (1,619 owned after)	EDGAR
ZTS	Bisaro Paul	Director	Option exercise	2026-02-19	1,619	—	—	Acquired (25,862 owned after)	EDGAR
ZTS	PARENT LOUISE M	Director	J	2026-02-19	615	$127.28	$78,277	Disposed (16,264 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Option exercise	2026-02-19	2,050	—	—	Acquired (22,816 owned after)	EDGAR
ZTS	PARENT LOUISE M	Director	Option exercise	2026-02-19	1,619	—	—	Acquired (16,879 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Tax withholding	2026-02-19	703	$127.28	$89,478	Disposed (22,113 owned after)	EDGAR
ZTS	Esch Kevin	Executive Vice President	Option exercise	2026-02-19	102	—	—	Acquired (429 owned after)	EDGAR
ZTS	Esch Kevin	Executive Vice President	Tax withholding	2026-02-19	35	$127.28	$4,455	Disposed (394 owned after)	EDGAR
ZTS	MCCALLISTER MICHAEL B	Director	Option exercise	2026-02-19	1,619	—	—	Acquired (1,622 owned after)	EDGAR
ZTS	MCCALLISTER MICHAEL B	Director	J	2026-02-19	413	$127.28	$52,567	Disposed (1,209 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Option exercise	2026-02-19	7,354	—	—	Acquired (108,691 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Tax withholding	2026-02-19	3,623	$127.28	$461,135	Disposed (105,068 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Option exercise	2026-02-19	1,204	—	—	Acquired (3,856 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Option exercise 10b5-1	2026-02-17	20,000	$41.83	$836,600	Acquired (121,337 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Sale 10b5-1	2026-02-17	9,200	$126.46	$1,163,433	Disposed (112,137 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Sale 10b5-1	2026-02-17	10,800	$127.55	$1,377,531	Disposed (101,337 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Option exercise	2026-02-08	6,224	—	—	Acquired (104,059 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Option exercise	2026-02-08	605	—	—	Acquired (15,361 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Option exercise	2026-02-08	398	—	—	Acquired (1,673 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Tax withholding	2026-02-08	209	$127.42	$26,631	Disposed (1,464 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Option exercise	2026-02-08	192	—	—	Acquired (5,517 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Tax withholding	2026-02-08	77	$127.42	$9,811	Disposed (5,440 owned after)	EDGAR
ZTS	Esch Kevin	Executive Vice President	Option exercise	2026-02-08	50	—	—	Acquired (345 owned after)	EDGAR
ZTS	Esch Kevin	Executive Vice President	Tax withholding	2026-02-08	18	$127.42	$2,294	Disposed (327 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Option exercise	2026-02-08	380	—	—	Acquired (2,831 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Tax withholding	2026-02-08	179	$127.42	$22,808	Disposed (2,652 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Option exercise	2026-02-08	1,409	—	—	Acquired (21,249 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Tax withholding	2026-02-08	483	$127.42	$61,544	Disposed (20,766 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Tax withholding	2026-02-08	2,722	$127.42	$346,837	Disposed (101,337 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Option exercise	2026-02-08	218	—	—	Acquired (1,540 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Tax withholding	2026-02-08	97	$127.42	$12,360	Disposed (1,443 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Tax withholding	2026-02-08	221	$127.42	$28,160	Disposed (15,140 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Option exercise	2026-02-06	206	—	—	Acquired (1,414 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Tax withholding	2026-02-06	217	$127.42	$27,650	Disposed (14,756 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Option exercise	2026-02-06	222	—	—	Acquired (5,414 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Option exercise	2026-02-06	1,388	—	—	Acquired (20,355 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Tax withholding	2026-02-06	515	$127.42	$65,621	Disposed (19,840 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Option exercise	2026-02-06	381	—	—	Acquired (1,475 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Option exercise	2026-02-06	5,555	—	—	Acquired (99,749 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Tax withholding	2026-02-06	1,914	$127.42	$243,882	Disposed (97,835 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Tax withholding	2026-02-06	200	$127.42	$25,484	Disposed (1,275 owned after)	EDGAR
ZTS	Sarbaugh Keith	Executive Vice President	Tax withholding	2026-02-06	48	$127.42	$6,116	Disposed (2,110 owned after)	EDGAR
ZTS	Sarbaugh Keith	Executive Vice President	Option exercise	2026-02-06	119	—	—	Acquired (2,158 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Tax withholding	2026-02-06	89	$127.42	$11,340	Disposed (5,325 owned after)	EDGAR
ZTS	Esch Kevin	Executive Vice President	Option exercise	2026-02-06	43	—	—	Acquired (310 owned after)	EDGAR
ZTS	Esch Kevin	Executive Vice President	Tax withholding	2026-02-06	15	$127.42	$1,911	Disposed (295 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Option exercise	2026-02-06	529	—	—	Acquired (2,700 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Tax withholding	2026-02-06	249	$127.42	$31,728	Disposed (2,451 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Tax withholding	2026-02-06	92	$127.42	$11,723	Disposed (1,322 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Option exercise	2026-02-06	544	—	—	Acquired (14,973 owned after)	EDGAR
ZTS	FULLER JULIE	Executive Vice President	Option exercise	2025-09-30	784	—	—	Acquired (872 owned after)	EDGAR
ZTS	FULLER JULIE	Executive Vice President	Tax withholding	2025-09-30	269	$146.32	$39,360	Disposed (603 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Gift	2025-09-15	700	—	—	Disposed (14,429 owned after)	EDGAR
ZTS	Broadhurst Vanessa	Director	Option exercise	2025-07-25	1,412	—	—	Acquired (3,269 owned after)	EDGAR
ZTS	Broadhurst Vanessa	Director	J	2025-07-25	451	$152.12	$68,606	Disposed (2,818 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Sale 10b5-1	2025-06-03	652	$170.00	$110,840	Disposed (15,129 owned after)	EDGAR
ZTS	SCULLY ROBERT W	Director	Option exercise	2025-05-21	10,029	—	—	Acquired (15,584 owned after)	EDGAR
ZTS	SCULLY ROBERT W	Director	Option exercise	2025-05-21	5,905	—	—	Acquired (21,489 owned after)	EDGAR
ZTS	SCULLY ROBERT W	Director	Option exercise	2025-05-21	1,601	—	—	Acquired (5,555 owned after)	EDGAR
ZTS	MCCALLISTER MICHAEL B	Director	Gift	2025-05-20	1,830	—	—	Disposed (3 owned after)	EDGAR
ZTS	Hattersley Gavin	Director	Option exercise	2025-04-01	1,451	—	—	Acquired (2,216 owned after)	EDGAR
ZTS	Sarbaugh Keith	Executive Vice President	Tax withholding	2025-03-31	516	$164.65	$84,959	Disposed (2,039 owned after)	EDGAR
ZTS	Sarbaugh Keith	Executive Vice President	Option exercise	2025-03-31	1,506	—	—	Acquired (2,555 owned after)	EDGAR
ZTS	Reed Willie M	Director	Sale	2025-03-11	1,210	$166.14	$201,029	Disposed (11,245 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Sale 10b5-1	2025-03-10	326	$170.00	$55,420	Disposed (15,781 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Sale 10b5-1	2025-02-19	382	$156.68	$59,852	Disposed (94,194 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Option exercise 10b5-1	2025-02-19	382	$46.09	$17,606	Acquired (94,576 owned after)	EDGAR
ZTS	Norden Gregory	Director	Gift	2025-02-14	1,843	—	—	Disposed (0 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Sale 10b5-1	2025-02-11	326	$171.18	$55,805	Disposed (16,107 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Tax withholding	2025-02-08	476	$171.43	$81,601	Disposed (17,065 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Option exercise	2025-02-08	2,936	—	—	Acquired (20,001 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Tax withholding	2025-02-08	1,034	$171.43	$177,259	Disposed (18,967 owned after)	EDGAR
ZTS	Leatherberry Antoinette Renee	Director	Option exercise	2025-02-08	1,225	—	—	Acquired (4,375 owned after)	EDGAR
ZTS	Leatherberry Antoinette Renee	Director	J	2025-02-08	308	$171.43	$52,800	Disposed (4,067 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Tax withholding	2025-02-08	191	$171.43	$32,743	Disposed (1,208 owned after)	EDGAR
ZTS	SCULLY ROBERT W	Director	Option exercise	2025-02-08	1,225	—	—	Acquired (3,954 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Option exercise	2025-02-08	374	—	—	Acquired (2,195 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Tax withholding	2025-02-08	176	$171.43	$30,172	Disposed (2,019 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Option exercise	2025-02-08	289	—	—	Acquired (2,308 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Tax withholding	2025-02-08	137	$171.43	$23,486	Disposed (2,171 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Option exercise 10b5-1	2025-02-08	597	—	—	Acquired (15,719 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Tax withholding 10b5-1	2025-02-08	226	$171.43	$38,743	Disposed (15,493 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Option exercise 10b5-1	2025-02-08	1,404	—	—	Acquired (16,897 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Tax withholding 10b5-1	2025-02-08	464	$171.43	$79,544	Disposed (16,433 owned after)	EDGAR
ZTS	BISARO PAUL	Director	Option exercise	2025-02-08	1,225	—	—	Acquired (24,243 owned after)	EDGAR
ZTS	Norden Gregory	Director	Option exercise	2025-02-08	1,225	—	—	Acquired (2,151 owned after)	EDGAR
ZTS	Norden Gregory	Director	J	2025-02-08	308	$171.43	$52,800	Disposed (1,843 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Option exercise	2025-02-08	6,135	—	—	Acquired (89,093 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Tax withholding	2025-02-08	3,022	$171.43	$518,061	Disposed (86,071 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Option exercise	2025-02-08	14,298	—	—	Acquired (100,369 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Tax withholding	2025-02-08	6,175	$171.43	$1,058,580	Disposed (94,194 owned after)	EDGAR
ZTS	MCCALLISTER MICHAEL B	Director	Option exercise	2025-02-08	1,225	—	—	Acquired (2,146 owned after)	EDGAR
ZTS	MCCALLISTER MICHAEL B	Director	J	2025-02-08	313	$171.43	$53,658	Disposed (1,833 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Option exercise	2025-02-08	393	—	—	Acquired (1,218 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Tax withholding	2025-02-08	205	$171.43	$35,143	Disposed (1,013 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Option exercise	2025-02-08	170	—	—	Acquired (1,183 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Tax withholding	2025-02-08	89	$171.43	$15,257	Disposed (1,094 owned after)	EDGAR
ZTS	PARENT LOUISE M	Director	Option exercise	2025-02-08	1,225	—	—	Acquired (15,726 owned after)	EDGAR
ZTS	PARENT LOUISE M	Director	J	2025-02-08	466	$171.43	$79,886	Disposed (15,260 owned after)	EDGAR
ZTS	Reed Willie M	Director	Option exercise	2025-02-08	1,225	—	—	Acquired (12,455 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Option exercise	2025-02-08	190	—	—	Acquired (5,116 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Tax withholding	2025-02-08	76	$171.43	$13,029	Disposed (5,040 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Option exercise	2025-02-08	254	—	—	Acquired (5,294 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Tax withholding	2025-02-08	102	$171.43	$17,486	Disposed (5,192 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Option exercise	2025-02-08	214	—	—	Acquired (1,008 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Tax withholding	2025-02-08	86	$171.43	$14,743	Disposed (922 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Option exercise	2025-02-08	477	—	—	Acquired (1,399 owned after)	EDGAR
ZTS	Polzer Robert J	Executive Vice President	Option exercise	2025-02-08	663	—	—	Acquired (4,325 owned after)	EDGAR
ZTS	Polzer Robert J	Executive Vice President	Tax withholding	2025-02-08	190	$171.43	$32,572	Disposed (4,135 owned after)	EDGAR
ZTS	Polzer Robert J	Executive Vice President	Option exercise	2025-02-08	1,423	—	—	Acquired (5,558 owned after)	EDGAR
ZTS	Polzer Robert J	Executive Vice President	Tax withholding	2025-02-08	438	$171.43	$75,086	Disposed (5,120 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Option exercise	2025-02-08	1,389	—	—	Acquired (17,541 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Tax withholding	2025-02-06	88	$174.12	$15,323	Disposed (4,926 owned after)	EDGAR
ZTS	Broadhurst Vanessa	Director	J	2025-02-06	395	$174.12	$68,777	Disposed (1,857 owned after)	EDGAR
ZTS	Norden Gregory	Director	Option exercise	2025-02-06	1,236	—	—	Acquired (1,236 owned after)	EDGAR
ZTS	Broadhurst Vanessa	Director	Option exercise	2025-02-06	1,236	—	—	Acquired (2,252 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Tax withholding	2025-02-06	214	$174.12	$37,262	Disposed (15,122 owned after)	EDGAR
ZTS	Lagano Roxanne	Executive Vice President	Option exercise	2025-02-06	536	—	—	Acquired (15,336 owned after)	EDGAR
ZTS	SCULLY ROBERT W	Director	Option exercise	2025-02-06	1,236	—	—	Acquired (2,729 owned after)	EDGAR
ZTS	Reed Willie M	Director	Option exercise	2025-02-06	1,236	—	—	Acquired (11,230 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Option exercise	2025-02-06	521	—	—	Acquired (2,067 owned after)	EDGAR
ZTS	Brannan Jamie	Executive Vice President	Tax withholding	2025-02-06	246	$174.12	$42,834	Disposed (1,821 owned after)	EDGAR
ZTS	Sarbaugh Keith	Executive Vice President	Option exercise	2025-02-06	117	—	—	Acquired (1,096 owned after)	EDGAR
ZTS	Sarbaugh Keith	Executive Vice President	Tax withholding	2025-02-06	47	$174.12	$8,184	Disposed (1,049 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Option exercise	2025-02-06	375	—	—	Acquired (1,021 owned after)	EDGAR
ZTS	Ashton Nicholas	Executive Vice President	Tax withholding	2025-02-06	196	$174.12	$34,128	Disposed (825 owned after)	EDGAR
ZTS	Polzer Robert J	Executive Vice President	Tax withholding	2025-02-06	209	$174.12	$36,391	Disposed (3,662 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Option exercise	2025-02-06	1,368	—	—	Acquired (16,649 owned after)	EDGAR
ZTS	Joseph Wetteny	Chief Financial Officer	Tax withholding	2025-02-06	497	$174.12	$86,538	Disposed (16,152 owned after)	EDGAR
ZTS	MCCALLISTER MICHAEL B	Director	Option exercise	2025-02-06	1,236	—	—	Acquired (1,237 owned after)	EDGAR
ZTS	MCCALLISTER MICHAEL B	Director	J	2025-02-06	316	$174.12	$55,022	Disposed (921 owned after)	EDGAR
ZTS	BISARO PAUL	Director	Option exercise	2025-02-06	1,236	—	—	Acquired (23,018 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Tax withholding	2025-02-06	82	$174.12	$14,278	Disposed (794 owned after)	EDGAR
ZTS	PARENT LOUISE M	Director	J	2025-02-06	470	$174.21	$81,879	Disposed (14,501 owned after)	EDGAR
ZTS	PARENT LOUISE M	Director	Option exercise	2025-02-06	1,236	—	—	Acquired (14,971 owned after)	EDGAR
ZTS	Leatherberry Antoinette Renee	Director	J	2025-02-06	310	$174.12	$53,977	Disposed (3,150 owned after)	EDGAR
ZTS	Leatherberry Antoinette Renee	Director	Option exercise	2025-02-06	1,236	—	—	Acquired (3,460 owned after)	EDGAR
ZTS	Norden Gregory	Director	J	2025-02-06	310	$174.12	$53,977	Disposed (926 owned after)	EDGAR
ZTS	Polzer Robert J	Executive Vice President	Option exercise	2025-02-06	622	—	—	Acquired (3,871 owned after)	EDGAR
ZTS	Ferran Astorga Jeannette	Executive Vice President	Option exercise	2025-02-06	203	—	—	Acquired (876 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Tax withholding	2025-02-06	1,883	$174.12	$327,868	Disposed (82,958 owned after)	EDGAR
ZTS	PECK KRISTIN C	Chief Executive Officer	Option exercise	2025-02-06	5,475	—	—	Acquired (84,841 owned after)	EDGAR
ZTS	Driscoll Rimma	Executive Vice President	Option exercise	2025-02-06	219	—	—	Acquired (5,014 owned after)	EDGAR
ZTS	Polzer Robert J	Executive Vice President	Option exercise	2024-11-25	2,420	$162.07	$392,209	Acquired (6,726 owned after)	EDGAR
ZTS	Polzer Robert J	Executive Vice President	Option exercise	2024-11-25	1,057	$160.62	$169,775	Acquired (4,306 owned after)	EDGAR
ZTS	Polzer Robert J	Executive Vice President	Sale	2024-11-25	3,477	$177.46	$617,028	Disposed (3,249 owned after)	EDGAR

Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short. JSON: /api/signals · /api/funds · /api/status