Zoetis insider activity
What the executives and directors of Zoetis actually did with their own shares, decoded from their SEC Form 4 filings. Each figure says the stretch of time it covers.
The tape: three years of insider trades
Every marker sits at the price reported on the Form 4. The line is the monthly median of all prices insiders reported, so the chart needs no market feed; the grey strip is the routine flow (grants, vestings, tax withholding and gifts) that a headline gets wrong by counting it as selling.
The 92 routine events on the chart, as a list
| Date | Insider | Shares |
|---|---|---|
| Aug 7, 2026 | DAMELIO FRANK A | 6,650 |
| Jun 10, 2026 | MCCALLISTER MICHAEL B | 1,209 |
| May 21, 2026 | Stetter Mark | 1,572 |
| May 20, 2026 | PARENT LOUISE M | 12K |
| Apr 30, 2026 | Esch Kevin | 334 |
| Mar 31, 2026 | Sarbaugh Keith | 2,052 |
| Mar 9, 2026 | Norden Gregory | 1,213 |
| Feb 19, 2026 | PECK KRISTIN C | 31K |
| Feb 19, 2026 | MCCALLISTER MICHAEL B | 1,619 |
| Feb 19, 2026 | PARENT LOUISE M | 1,619 |
| Feb 19, 2026 | Bisaro Paul | 1,619 |
| Feb 19, 2026 | Joseph Wetteny | 2,753 |
| Feb 19, 2026 | Norden Gregory | 1,619 |
| Feb 19, 2026 | Hattersley Gavin | 1,619 |
| Feb 19, 2026 | Lagano Roxanne | 1,008 |
| Feb 19, 2026 | Reed Willie M | 1,619 |
| Feb 19, 2026 | Leatherberry Antoinette Renee | 1,619 |
| Feb 19, 2026 | FULLER JULIE | 1,040 |
| Feb 19, 2026 | Ferran Astorga Jeannette | 621 |
| Feb 19, 2026 | Broadhurst Vanessa | 1,619 |
| Feb 19, 2026 | Ashton Nicholas | 1,142 |
| Feb 19, 2026 | Driscoll Rimma | 633 |
| Feb 19, 2026 | Brannan Jamie | 1,770 |
| Feb 19, 2026 | Sarbaugh Keith | 540 |
| Feb 19, 2026 | Esch Kevin | 137 |
| Feb 8, 2026 | Joseph Wetteny | 3,795 |
| Feb 8, 2026 | PECK KRISTIN C | 16K |
| Feb 8, 2026 | Lagano Roxanne | 1,587 |
| Feb 8, 2026 | Ferran Astorga Jeannette | 613 |
| Feb 8, 2026 | Ashton Nicholas | 1,188 |
| Feb 8, 2026 | Driscoll Rimma | 580 |
| Feb 8, 2026 | Brannan Jamie | 1,337 |
| Feb 8, 2026 | Esch Kevin | 126 |
| Feb 6, 2026 | Sarbaugh Keith | 167 |
| Sep 30, 2025 | FULLER JULIE | 1,053 |
| Sep 15, 2025 | Lagano Roxanne | 700 |
| Jul 25, 2025 | Broadhurst Vanessa | 1,412 |
| May 21, 2025 | SCULLY ROBERT W | 18K |
| May 20, 2025 | MCCALLISTER MICHAEL B | 1,830 |
| Apr 1, 2025 | Hattersley Gavin | 1,451 |
| Mar 31, 2025 | Sarbaugh Keith | 2,022 |
| Feb 19, 2025 | PECK KRISTIN C | 382 |
| Feb 14, 2025 | Norden Gregory | 1,843 |
| Feb 8, 2025 | MCCALLISTER MICHAEL B | 2,461 |
| Feb 8, 2025 | PARENT LOUISE M | 2,461 |
| Feb 8, 2025 | BISARO PAUL | 2,461 |
| Feb 8, 2025 | Joseph Wetteny | 7,700 |
| Feb 8, 2025 | SCULLY ROBERT W | 2,461 |
| Feb 8, 2025 | Norden Gregory | 2,461 |
| Feb 8, 2025 | PECK KRISTIN C | 37K |
| Feb 8, 2025 | Lagano Roxanne | 3,441 |
| Feb 8, 2025 | Reed Willie M | 2,461 |
| Feb 8, 2025 | Leatherberry Antoinette Renee | 2,461 |
| Feb 8, 2025 | Ferran Astorga Jeannette | 1,253 |
| Feb 8, 2025 | Polzer Robert J | 3,545 |
| Feb 8, 2025 | Ashton Nicholas | 1,428 |
| Feb 8, 2025 | Driscoll Rimma | 929 |
| Feb 8, 2025 | Brannan Jamie | 1,743 |
| Feb 6, 2025 | Broadhurst Vanessa | 1,236 |
| Feb 6, 2025 | Sarbaugh Keith | 164 |
Where the shares went, last 12 months
Every Form 4 movement decomposed: what flowed in (grants, vested equity, purchases) and what flowed out (tax withholding, plan sales, discretionary sales, gifts). Counted in shares, because grants carry no price.
The chart, in numbers
| Flow | Shares |
|---|---|
| Vested / exercised | 82K |
| Bought on market | 12K |
| Withheld for tax | 15K |
| Planned sales (10b5-1) | 20K |
| Gifts | 9,072 |
| Other out | 2,838 |
| Kept | 47K |
Skin in the game
Directly held shares as reported after each trade, indexed to 100 at the start of the window, up to five years back. Direct holdings only: trust and family-entity positions are per-entity in the filings and do not sum honestly, so this chart refuses to guess. The steps are the trades.
The chart, in numbers
| Insider | Start of the window | Latest reported | Indexed, start = 100 |
|---|---|---|---|
| Bisaro Paul | 17K | 28K | 162 |
| MCCALLISTER MICHAEL B | 13K | 0 | 0 |
| PARENT LOUISE M | 11K | 28K | 260.6 |
Who holds what
the 14 largest holdings of 26| Insider | Role | Shares held | Buys 12 m | Sales 12 m | 12 m | Last trade |
|---|---|---|---|---|---|---|
| PECK KRISTIN C Chief Executive Officer Last trade Feb 17, 2026 | CEO | 109K | – | $2.5M | net selling over the year: 0 months buying, 1 month selling | Feb 17, 2026 |
| Chen Heidi C. Executive Vice President Last trade Sep 15, 2023 | Officer | 30K | – | – | Sep 15, 2023 | |
| Bisaro Paul Last trade May 13, 2026 | Director | 28K | $152K | – | net buying over the year: 1 month buying, 0 months selling | May 13, 2026 |
| MCCALLISTER MICHAEL B Last trade May 11, 2026 | Director | 25K | $233K | – | net buying over the year: 1 month buying, 0 months selling | May 11, 2026 |
| Joseph Wetteny Chief Financial Officer | CFO | 23K | – | – | – | |
| PARENT LOUISE M | Director | 18K | – | – | – | |
| Lagano Roxanne Executive Vice President Last trade Jun 3, 2025 | Officer | 16K | – | – | Jun 3, 2025 | |
| DAMELIO FRANK A Last trade May 13, 2026 | Director | 15K | $501K | – | net buying over the year: 1 month buying, 0 months selling | May 13, 2026 |
| Reed Willie M Last trade Mar 11, 2025 | Director | 13K | – | – | Mar 11, 2025 | |
| Rhodes Linda Last trade Sep 4, 2020 | Director | 12K | – | – | Sep 4, 2020 | |
| SCULLY ROBERT W Last trade Feb 19, 2021 | Director | 8,145 | – | – | Feb 19, 2021 | |
| Driscoll Rimma Executive Vice President | Officer | 5,894 | – | – | – | |
| Mamilli Wafaa Executive Vice President | Officer | 5,710 | – | – | – | |
| Leatherberry Antoinette Renee | Director | 5,686 | – | – | – |
Open-market trade log
the 60 most recent of 240| Date | Insider | Type | Shares | Price | Value | Since trade | Filed |
|---|---|---|---|---|---|---|---|
| May 13, 2026 | DAMELIO FRANK A (Director) 6,650 shares $75.39 +0.7% since trade filed May 13, 2026 | Open-market buy | 6,650 | $75.39 | $501K | +0.7% | May 13, 2026 |
| May 13, 2026 | Bisaro Paul (Director) 2,000 shares $75.88 +0.0% since trade filed May 13, 2026 | Open-market buy | 2,000 | $75.88 | $152K | +0.0% | May 13, 2026 |
| May 11, 2026 | MCCALLISTER MICHAEL B (Director) 3,000 shares $77.76 −2.4% since trade filed May 12, 2026 | Open-market buy | 3,000 | $77.76 | $233K | −2.4% | May 12, 2026 |
| Feb 17, 2026 | PECK KRISTIN C (CEO) 9,200 shares $126.46 −40.0% since trade filed Feb 17, 2026 | Planned sale (10b5-1) | 9,200 | $126.46 | $1.2M | −40.0% | Feb 17, 2026 |
| Feb 17, 2026 | PECK KRISTIN C (CEO) 11K shares $127.55 −40.5% since trade filed Feb 17, 2026 | Planned sale (10b5-1) | 11K | $127.55 | $1.4M | −40.5% | Feb 17, 2026 |
| Jun 3, 2025 | Lagano Roxanne (Officer) 652 shares $170.00 −55.4% since trade filed Jun 4, 2025 | Planned sale (10b5-1) | 652 | $170.00 | $111K | −55.4% | Jun 4, 2025 |
| Mar 11, 2025 | Reed Willie M (Director) 1,210 shares $166.14 −54.3% since trade filed Mar 11, 2025 | Discretionary sale | 1,210 | $166.14 | $201K | −54.3% | Mar 11, 2025 |
| Mar 10, 2025 | Lagano Roxanne (Officer) 326 shares $170.00 −55.4% since trade filed Mar 11, 2025 | Planned sale (10b5-1) | 326 | $170.00 | $55K | −55.4% | Mar 11, 2025 |
| Feb 19, 2025 | PECK KRISTIN C (CEO) 382 shares $156.68 −51.6% since trade filed Feb 20, 2025 | Planned sale (10b5-1) | 382 | $156.68 | $60K | −51.6% | Feb 20, 2025 |
| Feb 11, 2025 | Lagano Roxanne (Officer) 326 shares $171.18 −55.7% since trade filed Feb 11, 2025 | Planned sale (10b5-1) | 326 | $171.18 | $56K | −55.7% | Feb 11, 2025 |
| Nov 25, 2024 | Polzer Robert J (Officer) 3,477 shares $177.46 −57.2% since trade filed Nov 26, 2024 | Discretionary sale | 3,477 | $177.46 | $617K | −57.2% | Nov 26, 2024 |
| Apr 18, 2024 | Lagano Roxanne (Officer) 923 shares $151.17 −49.8% since trade filed Apr 18, 2024 | Planned sale (10b5-1) | 923 | $151.17 | $140K | −49.8% | Apr 18, 2024 |
| Mar 18, 2024 | Lagano Roxanne (Officer) 923 shares $173.33 −56.2% since trade filed Mar 18, 2024 | Planned sale (10b5-1) | 923 | $173.33 | $160K | −56.2% | Mar 18, 2024 |
| Mar 11, 2024 | Reed Willie M (Director) 1,370 shares $182.68 −58.5% since trade filed Mar 12, 2024 | Discretionary sale | 1,370 | $182.68 | $250K | −58.5% | Mar 12, 2024 |
| Feb 20, 2024 | PECK KRISTIN C (CEO) 13K shares $187.20 −59.5% since trade filed Feb 21, 2024 | Planned sale (10b5-1) | 13K | $187.20 | $2.4M | −59.5% | Feb 21, 2024 |
| Feb 20, 2024 | Lagano Roxanne (Officer) 923 shares $187.30 −59.5% since trade filed Feb 21, 2024 | Planned sale (10b5-1) | 923 | $187.30 | $173K | −59.5% | Feb 21, 2024 |
| Feb 13, 2024 | Lagano Roxanne (Officer) 2,848 shares $186.86 −59.4% since trade filed Feb 14, 2024 | Planned sale (10b5-1) | 2,848 | $186.86 | $532K | −59.4% | Feb 14, 2024 |
| Feb 12, 2024 | Lagano Roxanne (Officer) 363 shares $197.74 −61.6% since trade filed Feb 14, 2024 | Planned sale (10b5-1) | 363 | $197.74 | $72K | −61.6% | Feb 14, 2024 |
| Jan 18, 2024 | Lagano Roxanne (Officer) 923 shares $191.43 −60.4% since trade filed Jan 19, 2024 | Planned sale (10b5-1) | 923 | $191.43 | $177K | −60.4% | Jan 19, 2024 |
| Dec 18, 2023 | Lagano Roxanne (Officer) 923 shares $198.14 −61.7% since trade filed Dec 19, 2023 | Planned sale (10b5-1) | 923 | $198.14 | $183K | −61.7% | Dec 19, 2023 |
| Dec 14, 2023 | Lagano Roxanne (Officer) 2,500 shares $200.00 −62.1% since trade filed Dec 14, 2023 | Planned sale (10b5-1) | 2,500 | $200.00 | $500K | −62.1% | Dec 14, 2023 |
| Nov 21, 2023 | PECK KRISTIN C (CEO) 5,040 shares $176.45 −57.0% since trade filed Nov 21, 2023 | Planned sale (10b5-1) | 5,040 | $176.45 | $889K | −57.0% | Nov 21, 2023 |
| Nov 21, 2023 | PECK KRISTIN C (CEO) 7,960 shares $177.08 −57.2% since trade filed Nov 21, 2023 | Planned sale (10b5-1) | 7,960 | $177.08 | $1.4M | −57.2% | Nov 21, 2023 |
| Nov 17, 2023 | Lagano Roxanne (Officer) 923 shares $177.46 −57.2% since trade filed Nov 20, 2023 | Planned sale (10b5-1) | 923 | $177.46 | $164K | −57.2% | Nov 20, 2023 |
| Oct 18, 2023 | Lagano Roxanne (Officer) 923 shares $172.92 −56.1% since trade filed Oct 19, 2023 | Planned sale (10b5-1) | 923 | $172.92 | $160K | −56.1% | Oct 19, 2023 |
| Sep 18, 2023 | Lagano Roxanne (Officer) 923 shares $179.58 −57.8% since trade filed Sep 18, 2023 | Planned sale (10b5-1) | 923 | $179.58 | $166K | −57.8% | Sep 18, 2023 |
| Sep 15, 2023 | Chen Heidi C. (Officer) 9,905 shares $180.15 −57.9% since trade filed Sep 18, 2023 | Planned sale (10b5-1) | 9,905 | $180.15 | $1.8M | −57.9% | Sep 18, 2023 |
| Sep 1, 2023 | Lagano Roxanne (Officer) 923 shares $192.97 −60.7% since trade filed Sep 5, 2023 | Planned sale (10b5-1) | 923 | $192.97 | $178K | −60.7% | Sep 5, 2023 |
| Aug 22, 2023 | PECK KRISTIN C (CEO) 4,950 shares $180.43 −57.9% since trade filed Aug 22, 2023 | Planned sale (10b5-1) | 4,950 | $180.43 | $893K | −57.9% | Aug 22, 2023 |
| Aug 22, 2023 | PECK KRISTIN C (CEO) 8,050 shares $179.68 −57.8% since trade filed Aug 22, 2023 | Planned sale (10b5-1) | 8,050 | $179.68 | $1.4M | −57.8% | Aug 22, 2023 |
| Aug 9, 2023 | Polzer Robert J (Officer) 1,179 shares $189.94 −60.1% since trade filed Aug 11, 2023 | Discretionary sale | 1,179 | $189.94 | $224K | −60.1% | Aug 11, 2023 |
| May 23, 2023 | PECK KRISTIN C (CEO) 2,100 shares $177.88 −57.3% since trade filed May 25, 2023 | Planned sale (10b5-1) | 2,100 | $177.88 | $374K | −57.3% | May 25, 2023 |
| May 23, 2023 | PECK KRISTIN C (CEO) 2,235 shares $176.94 −57.1% since trade filed May 25, 2023 | Planned sale (10b5-1) | 2,235 | $176.94 | $395K | −57.1% | May 25, 2023 |
| May 23, 2023 | PECK KRISTIN C (CEO) 8,665 shares $176.15 −56.9% since trade filed May 25, 2023 | Planned sale (10b5-1) | 8,665 | $176.15 | $1.5M | −56.9% | May 25, 2023 |
| Apr 18, 2023 | Lagano Roxanne (Officer) 4,338 shares $175.94 −56.9% since trade filed Apr 19, 2023 | Planned sale (10b5-1) | 4,338 | $175.94 | $763K | −56.9% | Apr 19, 2023 |
| Feb 14, 2023 | Lagano Roxanne (Officer) 13K shares $175.00 −56.6% since trade filed Feb 16, 2023 | Discretionary sale | 13K | $175.00 | $2.3M | −56.6% | Feb 16, 2023 |
| Aug 5, 2022 | Polzer Robert J (Officer) 1,120 shares $171.77 −55.8% since trade filed Aug 9, 2022 | Discretionary sale | 1,120 | $171.77 | $192K | −55.8% | Aug 9, 2022 |
| Jul 22, 2022 | Lagano Roxanne (Officer) 2,167 shares $180.26 −57.9% since trade filed Jul 26, 2022 | Discretionary sale | 2,167 | $180.26 | $391K | −57.9% | Jul 26, 2022 |
| Jul 21, 2022 | PECK KRISTIN C (CEO) 9,689 shares $180.00 −57.8% since trade filed Jul 25, 2022 | Discretionary sale | 9,689 | $180.00 | $1.7M | −57.8% | Jul 25, 2022 |
| Jul 7, 2022 | PECK KRISTIN C (CEO) 311 shares $180.00 −57.8% since trade filed Jul 11, 2022 | Discretionary sale | 311 | $180.00 | $56K | −57.8% | Jul 11, 2022 |
| Jun 27, 2022 | Lagano Roxanne (Officer) 4,334 shares $175.00 −56.6% since trade filed Jun 28, 2022 | Discretionary sale | 4,334 | $175.00 | $758K | −56.6% | Jun 28, 2022 |
| Jun 10, 2022 | Reed Willie M (Director) 1,855 shares $162.31 −53.3% since trade filed Jun 13, 2022 | Discretionary sale | 1,855 | $162.31 | $301K | −53.3% | Jun 13, 2022 |
| Apr 26, 2022 | Lagano Roxanne (Officer) 2,167 shares $178.96 −57.6% since trade filed Apr 28, 2022 | Discretionary sale | 2,167 | $178.96 | $388K | −57.6% | Apr 28, 2022 |
| Mar 16, 2022 | Trawicki Roman (Officer) 6,000 shares $188.15 −59.7% since trade filed Mar 18, 2022 | Discretionary sale | 6,000 | $188.15 | $1.1M | −59.7% | Mar 18, 2022 |
| Feb 25, 2022 | PECK KRISTIN C (CEO) 4,400 shares $191.91 −60.5% since trade filed Feb 28, 2022 | Discretionary sale | 4,400 | $191.91 | $844K | −60.5% | Feb 28, 2022 |
| Feb 25, 2022 | PECK KRISTIN C (CEO) 5,600 shares $192.59 −60.6% since trade filed Feb 28, 2022 | Discretionary sale | 5,600 | $192.59 | $1.1M | −60.6% | Feb 28, 2022 |
| Feb 23, 2022 | David Glenn (Officer) 5,929 shares $190.70 −60.2% since trade filed Feb 24, 2022 | Discretionary sale | 5,929 | $190.70 | $1.1M | −60.2% | Feb 24, 2022 |
| Feb 23, 2022 | David Glenn (Officer) 7,046 shares $188.95 −59.8% since trade filed Feb 24, 2022 | Discretionary sale | 7,046 | $188.95 | $1.3M | −59.8% | Feb 24, 2022 |
| Feb 23, 2022 | David Glenn (Officer) 19K shares $189.95 −60.1% since trade filed Feb 24, 2022 | Discretionary sale | 19K | $189.95 | $3.7M | −60.1% | Feb 24, 2022 |
| Feb 15, 2022 | Lagano Roxanne (Officer) 2,065 shares $196.54 −61.4% since trade filed Feb 16, 2022 | Discretionary sale | 2,065 | $196.54 | $406K | −61.4% | Feb 16, 2022 |
| Dec 23, 2021 | Lagano Roxanne (Officer) 1,315 shares $241.70 −68.6% since trade filed Dec 23, 2021 | Discretionary sale | 1,315 | $241.70 | $318K | −68.6% | Dec 23, 2021 |
| Nov 26, 2021 | PECK KRISTIN C (CEO) 200 shares $225.44 −66.3% since trade filed Nov 29, 2021 | Discretionary sale | 200 | $225.44 | $45K | −66.3% | Nov 29, 2021 |
| Nov 26, 2021 | PECK KRISTIN C (CEO) 600 shares $221.92 −65.8% since trade filed Nov 29, 2021 | Discretionary sale | 600 | $221.92 | $133K | −65.8% | Nov 29, 2021 |
| Nov 26, 2021 | PECK KRISTIN C (CEO) 2,200 shares $224.72 −66.2% since trade filed Nov 29, 2021 | Discretionary sale | 2,200 | $224.72 | $494K | −66.2% | Nov 29, 2021 |
| Nov 26, 2021 | PECK KRISTIN C (CEO) 3,600 shares $223.78 −66.1% since trade filed Nov 29, 2021 | Discretionary sale | 3,600 | $223.78 | $806K | −66.1% | Nov 29, 2021 |
| Nov 26, 2021 | PECK KRISTIN C (CEO) 7,900 shares $222.37 −65.9% since trade filed Nov 29, 2021 | Discretionary sale | 7,900 | $222.37 | $1.8M | −65.9% | Nov 29, 2021 |
| Nov 23, 2021 | Lagano Roxanne (Officer) 1,315 shares $223.09 −66.0% since trade filed Nov 23, 2021 | Discretionary sale | 1,315 | $223.09 | $293K | −66.0% | Nov 23, 2021 |
| Nov 10, 2021 | Knupp Catherine A. (Officer) 10K shares $217.19 −65.1% since trade filed Nov 12, 2021 | Discretionary sale | 10K | $217.19 | $2.2M | −65.1% | Nov 12, 2021 |
| Nov 9, 2021 | Chen Heidi C. (Officer) 9,446 shares $220.00 −65.5% since trade filed Nov 10, 2021 | Discretionary sale | 9,446 | $220.00 | $2.1M | −65.5% | Nov 10, 2021 |
| Nov 5, 2021 | Norden Gregory (Director) 4,500 shares $216.07 −64.9% since trade filed Nov 9, 2021 | Discretionary sale | 4,500 | $216.07 | $972K | −64.9% | Nov 9, 2021 |
“Since trade” compares with the latest insider-implied price, not a market quote: these pages are built from filings alone. A role here is the one on that day's Form 4, so somebody promoted since appears under both titles.
Filing hygiene
How to read this
A Form 4 transaction code decides everything. P is an open-market purchase and S an open-market sale; those two are the only codes where an insider chose to trade. A is a grant, M an option exercise or vesting, F shares withheld to cover tax, G a gift. Most “insiders dumped billions” headlines are code F and M mechanics.
Sales flagged 10b5-1 run on a plan the insider adopted in advance; since 2023 every Form 4 carries that flag. Buys have historically predicted returns, sales mostly have not, and this page states filings, not advice.