Insider trading

Period: 120 months Stock: ZTS Role: Other officers × + Add filter Clear all
Views & alerts

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When

Period

How far back the list reaches. Filings arrive days after the trade, so the newest rows always lag a little.

125 decisions over 120 months
Who

Role

The position the person holds at the company, read from the title on the filing. A chief executive who is also a director counts as the chief executive.

125 decisions over 120 months Remove this filter
The trade

Type of trade

Purchases, sales, or cluster buys: companies where 3 or more insiders bought within 30 days. The number beside each is what that choice would give.

125 decisions over 120 months
The trade

Minimum amount

Hides rows under this value. The amount is the shares traded times the price on the filing.

125 decisions over 120 months
The trade

Plan

  • Discretionary: they chose to sell that week.
  • Scheduled: a 10b5-1 plan fixed the sale months in advance, so the timing says nothing about what they knew.
  • Not stated: filed before the SEC added the box in April 2023, which is most of the older half of this database.
125 decisions over 120 months
The trade

Share of their own holding

How much of what they already held the trade moved. Selling a tenth of a stake is not the same act as selling all of it.

At least
125 decisions over 120 months
Ownership

What the chief executive holds

The value of the chief executive’s stock measured against base salary. The salary comes from the company’s own proxy. Companies with no figure are in neither direction.

125 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
3 Jun 2025
Lagano Roxanne Executive Vice President
Sold on a plan
$110.84K 652 at 170.00
4.1%
Planned (10b5-1)
10 Mar 2025
Lagano Roxanne Executive Vice President
Sold on a plan
$55.42K 326 at 170.00
2.0%
Planned (10b5-1)
11 Feb 2025
Lagano Roxanne Executive Vice President
Sold on a plan
$55.80K 326 at 171.18
2.0%
Planned (10b5-1)
25 Nov 2024
Polzer Robert J Executive Vice President
Sold at will
$617.03K 3,477 at 177.46
51.7%
Sold half or more
18 Apr 2024
Lagano Roxanne Executive Vice President
Sold on a plan
$139.53K 923 at 151.17
5.9%
Planned (10b5-1)
18 Mar 2024
Lagano Roxanne Executive Vice President
Sold on a plan
$159.98K 923 at 173.33
5.5%
Planned (10b5-1)
20 Feb 2024
Lagano Roxanne Executive Vice President
Sold on a plan
$172.88K 923 at 187.30
5.3%
Planned (10b5-1)
13 Feb 2024
Lagano Roxanne Executive Vice President
Sold on a plan
$532.18K 2,848 at 186.86
13.9%
Planned (10b5-1)
12 Feb 2024
Lagano Roxanne Executive Vice President
Sold on a plan
$71.78K 363 at 197.74
1.7%
Planned (10b5-1)
18 Jan 2024
Lagano Roxanne Executive Vice President
Sold on a plan
$176.69K 923 at 191.43
5.0%
Planned (10b5-1)
18 Dec 2023
Lagano Roxanne Executive Vice President
Sold on a plan
$182.88K 923 at 198.14
4.8%
Planned (10b5-1)
14 Dec 2023
Lagano Roxanne Executive Vice President
Sold on a plan
$500.00K 2,500 at 200.00
11.4%
Planned (10b5-1)
17 Nov 2023
Lagano Roxanne Executive Vice President
Sold on a plan
$163.80K 923 at 177.46
3.9%
Planned (10b5-1)
18 Oct 2023
Lagano Roxanne Executive Vice President
Sold on a plan
$159.61K 923 at 172.92
3.8%
Planned (10b5-1)
18 Sep 2023
Lagano Roxanne Executive Vice President
Sold on a plan
$165.75K 923 at 179.58
3.6%
Planned (10b5-1)
15 Sep 2023
Chen Heidi C. Executive Vice President
Sold on a plan
$1.78M 9,905 at 180.15
26.5%
Planned (10b5-1)
1 Sep 2023
Lagano Roxanne Executive Vice President
Sold on a plan
$178.11K 923 at 192.97
3.5%
Planned (10b5-1)
9 Aug 2023
Polzer Robert J Executive Vice President
Sold at will
$223.94K 1,179 at 189.94
33.4%
Not planned
18 Apr 2023
Lagano Roxanne Executive Vice President
Sold on a plan
$763.23K 4,338 at 175.94
14.1%
Planned (10b5-1)
14 Feb 2023
Lagano Roxanne Executive Vice President
Sold, plan not stated
$2.28M 13,010 at 175.00
33.0%
5 Aug 2022
Polzer Robert J Executive Vice President
Sold, plan not stated
$192.38K 1,120 at 171.77
36.6%
22 Jul 2022
Lagano Roxanne Executive Vice President
Sold, plan not stated
$390.62K 2,167 at 180.26
8.4%
27 Jun 2022
Lagano Roxanne Executive Vice President
Sold, plan not stated
$758.45K 4,334 at 175.00
15.5%
26 Apr 2022
Lagano Roxanne Executive Vice President
Sold, plan not stated
$387.81K 2,167 at 178.96
8.4%
16 Mar 2022
Trawicki Roman Executive Vice President
Sold, plan not stated
$1.13M 6,000 at 188.15
42.2%
23 Feb 2022
David Glenn Executive Vice President
Sold, plan not stated 3×
$6.15M 32,390 at 189.87
41.0%
15 Feb 2022
Lagano Roxanne Executive Vice President
Sold, plan not stated
$405.86K 2,065 at 196.54
8.0%
23 Dec 2021
Lagano Roxanne Executive Vice President
Sold, plan not stated
$317.84K 1,315 at 241.70
6.9%
23 Nov 2021
Lagano Roxanne Executive Vice President
Sold, plan not stated
$293.36K 1,315 at 223.09
6.5%
10 Nov 2021
Knupp Catherine A. Executive Vice President
Sold, plan not stated
$2.17M 10,000 at 217.19
18.6%
9 Nov 2021
Chen Heidi C. Executive Vice President
Sold, plan not stated
$2.08M 9,446 at 220.00
28.2%
25 Oct 2021
Chen Heidi C. Executive Vice President
Sold, plan not stated
$1.99M 9,446 at 210.22
28.2%
22 Oct 2021
Lagano Roxanne Executive Vice President
Sold, plan not stated
$273.56K 1,315 at 208.03
6.1%
1 Oct 2021
Trawicki Roman Executive Vice President
Sold, plan not stated
$873.05K 4,497 at 194.14
100%
Sold half or more
23 Sep 2021
Lagano Roxanne Executive Vice President
Sold, plan not stated
$265.85K 1,315 at 202.17
5.7%
23 Aug 2021
Lagano Roxanne Executive Vice President
Sold, plan not stated 2×
$1.99M 9,603 at 207.07
29.6%
22 Jul 2021
Lagano Roxanne Executive Vice President
Sold, plan not stated 2×
$4.47M 22,450 at 199.18
40.9%
1 Jul 2021
Trawicki Roman Executive Vice President
Sold, plan not stated
$840.00K 4,492 at 187.00
78.8%
Sold half or more
20 May 2021
Knupp Catherine A. Executive Vice President
Sold, plan not stated
$1.45M 8,283 at 175.16
13.4%
19 May 2021
Lagano Roxanne Executive Vice President
Sold, plan not stated
$1.01M 6,000 at 169.05
12.5%
3 May 2021
Chen Heidi C. Executive Vice President
Sold, plan not stated
$2.14M 12,238 at 175.01
33.2%
3 May 2021
Kelly Robert Edward Executive Vice President
Sold, plan not stated
$358.66K 2,053 at 174.70
19.8%
21 Apr 2021
Chen Heidi C. Executive Vice President
Sold, plan not stated
$1.98M 11,637 at 170.14
32.1%
15 Apr 2021
Trawicki Roman Executive Vice President
Sold, plan not stated
$741.02K 4,491 at 165.00
65.0%
Sold half or more
1 Apr 2021
Kelly Robert Edward Executive Vice President
Sold, plan not stated
$324.79K 2,055 at 158.05
18.9%
1 Mar 2021
Kelly Robert Edward Executive Vice President
Sold, plan not stated
$320.81K 2,055 at 156.11
18.1%
19 Feb 2021
Lagano Roxanne Executive Vice President
Sold, plan not stated
$1.01M 6,000 at 167.88
12.5%
18 Feb 2021
Chen Heidi C. Executive Vice President
Sold, plan not stated
$102.02K 600 at 170.04
2.4%
17 Feb 2021
Trawicki Roman Executive Vice President
Sold, plan not stated
$744.70K 4,491 at 165.82
55.3%
Sold half or more
11 Feb 2021
Kelly Robert Edward Executive Vice President
Sold, plan not stated
$331.00K 2,054 at 161.15
19.1%
Showing 1–50 of 125. Page 1 of 3 Older →