Congress trades in Zoetis (ZTS)
13 of the members we track disclosed 24 purchases of ZTS between 2022-03-08 and 2026-09-18, and 24 sales. Here is what the stock did afterwards.
Every purchase is measured over the three months after the transaction date, against XLV — the ETF standing in for Healthcare & Pharma — over exactly the same dates. The second figure is the one that carries information: the first mostly reflects what the sector did. How ZTS was classified.
How these buys are tagged
2 of these purchases were made by a member whose own committee oversees Healthcare & Pharma. 10 are marked Cluster: A buy is marked Cluster when at least one other tracked member of Congress bought the same stock within 30 days of it, regardless of committee membership.
| Buys | Number | Return after 3 months | vs. sector | Beat their sector |
|---|---|---|---|---|
| All buys | 23 | -4.4% | -5.9% | 35% |
| Notable (committee-flagged) | 2 | Too few buys to measure | ||
| Unaligned (no committee overlap) | 21 | -3.9% | -5.6% | 38% |
| Cluster, excl. mega-caps | 10 | -3.8% | -8.6% | 30% |
| Not clustered, excl. mega-caps | 13 | -4.8% | -3.9% | 38% |
Who bought the most
- Gilbert Ray Cisneros, Jr. — 5 buys
- Markwayne Mullin — 4 buys
- Dan Goldman — 3 buys
- Lisa C. McClain — 2 buys
- Jefferson Shreve — 2 buys
Every disclosed purchase
| Member | Bought disclosed |
Signal | Price | 1W | 1M | 3M | vs sector |
|---|---|---|---|---|---|---|---|
| Gilbert Ray Cisneros, Jr. | 2026-09-18 2026-10-12 |
Unaligned | $71.40 | -0.5% | +11.2% | — | — |
| Gilbert Ray Cisneros, Jr. | 2026-06-16 2026-07-02 |
Unaligned Cluster | $79.33 | -3.1% | -3.1% | -7.4% | -17.1% |
| Byron Donalds | 2026-06-09 2026-07-15 |
Unaligned Cluster | $82.20 | -3.5% | -8.7% | -10.5% | -18.6% |
| Gilbert Ray Cisneros, Jr. | 2026-02-10 2026-03-09 |
Unaligned | $128.13 | -2.0% | -9.9% | -40.0% | -33.8% |
| Gilbert Ray Cisneros, Jr. | 2025-12-19 2026-01-12 |
Unaligned | $122.24 | +3.3% | +2.0% | -5.4% | +0.8% |
| Gilbert Ray Cisneros, Jr. | 2025-11-18 2025-12-15 |
Unaligned | $118.14 | +8.3% | +3.9% | +6.3% | +3.1% |
| Lisa C. McClain | 2025-07-22 2025-08-13 |
Unaligned | $151.19 | -0.1% | +2.9% | -3.4% | -12.1% |
| Robert Bresnahan | 2025-05-15 2025-05-31 |
Unaligned Cluster | $160.35 | +1.0% | +2.5% | -4.5% | -7.2% |
| Markwayne Mullin | 2025-05-13 2025-06-11 |
Unaligned Cluster | $160.41 | +2.0% | +5.2% | -6.6% | -6.1% |
| Jefferson Shreve | 2025-04-07 2025-05-08 |
Unaligned | $149.10 | +1.2% | +4.6% | +5.3% | +5.4% |
| Jefferson Shreve | 2025-03-05 2025-04-11 |
Unaligned | $167.00 | -3.2% | -9.1% | +1.0% | +11.9% |
| Lisa C. McClain | 2024-12-11 2025-08-13 |
Unaligned | $177.17 | -5.7% | -7.8% | -8.7% | -10.5% |
| Shelley Moore Capito | 2024-02-27 2024-03-15 |
Notable | $199.00 | -6.9% | -15.0% | -13.9% | -11.1% |
| Rick Larsen | 2024-01-09 2024-01-19 |
Unaligned Cluster | $195.94 | -1.5% | -0.1% | -14.7% | -16.8% |
| Markwayne Mullin | 2024-01-04 2025-08-12 |
Unaligned Cluster | $194.04 | +1.4% | -2.6% | -14.7% | -16.6% |
| Jared Moskowitz | 2023-12-28 2024-08-21 |
Unaligned Cluster | $197.16 | -1.6% | -2.9% | -14.2% | -22.6% |
| Markwayne Mullin | 2023-10-03 2023-11-01 |
Unaligned Cluster | $170.33 | +3.1% | -5.5% | +15.4% | +6.5% |
| Greg Stanton | 2023-09-26 2023-11-09 |
Unaligned Cluster | $176.87 | -3.7% | -10.6% | +10.5% | +6.2% |
| Markwayne Mullin | 2023-09-13 2023-10-12 |
Unaligned Cluster | $182.00 | -0.3% | -4.2% | +8.5% | +6.1% |
| Robert J. Wittman | 2023-07-21 2023-09-30 |
Unaligned | $183.51 | +3.5% | -1.1% | -8.9% | -2.9% |
| Dan Goldman | 2023-03-07 2023-04-17 |
Unaligned | $167.03 | -1.5% | +1.1% | +1.9% | -0.2% |
| Dan Goldman | 2023-03-06 2023-04-17 |
Unaligned | $169.67 | -3.7% | -1.2% | +0.9% | -0.4% |
| Dan Goldman | 2023-01-31 2023-02-24 |
Unaligned | $165.49 | +0.0% | +1.9% | +6.9% | +6.7% |
| Dan Newhouse | 2022-03-08 2023-05-26 |
Notable | $181.39 | +4.3% | +9.1% | -4.2% | -7.3% |
Prices are the closing price on the transaction date, not what was paid: filings never disclose an execution price. Blank figures mean the window has not elapsed yet. Sales are not scored — a sale closes a position rather than opening one — so the 24 disclosed sales of ZTS are not in this table.
Download the data behind this page, or read how every figure is calculated. Trades in ZTS are a small part of the full rankings, which score each member across everything they bought.
Data last updated .