Insider trading

Period: 120 months Stock: ZTS Minimum amount: $1M × + Add filter Clear all
Views & alerts

Save your view. Keep the filter you have built, and get an email when a new filing matches it. A free account does both.

When

Period

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

68 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.

68 decisions over 120 months
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.

68 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.

68 decisions over 120 months Remove this filter
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.
68 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
68 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.

68 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
17 Feb 2026
PECK KRISTIN C Chief Executive Officer
Sold on a plan 2×
$2.54M 20,000 at 127.05
16.5%
Planned (10b5-1)
20 Feb 2024
PECK KRISTIN C Chief Executive Officer
Sold on a plan
$2.43M 13,000 at 187.20
14.1%
Planned (10b5-1)
21 Nov 2023
PECK KRISTIN C Chief Executive Officer
Sold on a plan 2×
$2.30M 13,000 at 176.84
18.6%
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)
22 Aug 2023
PECK KRISTIN C Chief Executive Officer
Sold on a plan 2×
$2.34M 13,000 at 179.97
18.6%
Planned (10b5-1)
23 May 2023
PECK KRISTIN C Chief Executive Officer
Sold on a plan 3×
$2.30M 13,000 at 176.56
18.6%
Planned (10b5-1)
14 Feb 2023
Lagano Roxanne Executive Vice President
Sold, plan not stated
$2.28M 13,010 at 175.00
33.0%
21 Jul 2022
PECK KRISTIN C Chief Executive Officer
Sold, plan not stated
$1.74M 9,689 at 180.00
19.6%
16 Mar 2022
Trawicki Roman Executive Vice President
Sold, plan not stated
$1.13M 6,000 at 188.15
42.2%
25 Feb 2022
PECK KRISTIN C Chief Executive Officer
Sold, plan not stated 2×
$1.92M 10,000 at 192.29
20.1%
23 Feb 2022
David Glenn Executive Vice President
Sold, plan not stated 3×
$6.15M 32,390 at 189.87
41.0%
26 Nov 2021
PECK KRISTIN C Chief Executive Officer
Sold, plan not stated 5×
$3.23M 14,500 at 223.10
35.4%
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%
25 Aug 2021
PECK KRISTIN C Chief Executive Officer
Sold, plan not stated 2×
$2.95M 14,500 at 203.55
33.4%
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%
25 May 2021
PECK KRISTIN C Chief Executive Officer
Sold, plan not stated 2×
$2.54M 14,500 at 175.45
31.6%
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%
21 Apr 2021
Chen Heidi C. Executive Vice President
Sold, plan not stated
$1.98M 11,637 at 170.14
32.1%
25 Feb 2021
PECK KRISTIN C Chief Executive Officer
Sold, plan not stated 2×
$2.60M 16,427 at 158.37
32.6%
19 Feb 2021
Alaix Juan Ramon Director
Sold, plan not stated 3×
$21.36M 133,070 at 160.55
38.3%
19 Feb 2021
SCULLY ROBERT W Director · indirect
Bought 3×
$1.25M 7,590 at 164.68
opened
First buy on file
19 Feb 2021
Lagano Roxanne Executive Vice President
Sold, plan not stated
$1.01M 6,000 at 167.88
12.5%
16 Feb 2021
David Glenn Chief Financial Officer
Sold, plan not stated 2×
$4.44M 26,285 at 168.92
44.4%
25 Nov 2020
PECK KRISTIN C Chief Executive Officer
Sold, plan not stated 2×
$1.70M 10,500 at 161.51
27.4%
13 Nov 2020
Alaix Juan Ramon Director
Sold, plan not stated 2×
$15.18M 91,747 at 165.46
95.6%
Sold half or more
25 Aug 2020
PECK KRISTIN C Chief Executive Officer
Sold, plan not stated 2×
$1.65M 10,500 at 157.61
24.8%
13 Aug 2020
Knupp Catherine A. Executive Vice President
Sold, plan not stated 2×
$2.07M 13,000 at 158.86
20.5%
26 May 2020
PECK KRISTIN C Chief Executive Officer
Sold, plan not stated 2×
$1.38M 10,500 at 131.31
22.6%
5 Mar 2020
David Glenn Chief Financial Officer
Sold, plan not stated 2×
$6.17M 43,778 at 140.89
63.0%
Sold half or more
4 Mar 2020
Alaix Juan Ramon Director
Sold, plan not stated 4×
$30.85M 218,208 at 141.38
69.4%
Sold half or more
3 Mar 2020
Alaix Juan Ramon Director
Sold, plan not stated 2×
$6.39M 45,452 at 140.66
32.1%
25 Feb 2020
PECK KRISTIN C Chief Executive Officer
Sold, plan not stated 2×
$1.65M 11,925 at 138.10
23.0%
21 Feb 2020
Alaix Juan Ramon Director
Sold, plan not stated
$17.13M 120,353 at 142.32
55.6%
Sold half or more
20 Feb 2020
Alaix Juan Ramon Director
Sold, plan not stated
$2.98M 20,725 at 143.61
17.8%
19 Feb 2020
Alaix Juan Ramon Director
Sold, plan not stated 2×
$9.08M 63,046 at 144.03
39.6%
21 Jan 2020
Chen Heidi C. Executive Vice President
Sold, plan not stated 2×
$2.14M 15,329 at 139.81
57.2%
Sold half or more
3 Dec 2019
David Glenn Chief Financial Officer
Sold, plan not stated
$2.03M 16,861 at 120.17
57.8%
Sold half or more
27 Nov 2019
Knupp Catherine A. Executive Vice President
Sold, plan not stated 2×
$3.47M 28,563 at 121.37
36.3%
21 Nov 2019
Fenton Andrew Executive Vice President
Sold, plan not stated
$1.53M 12,705 at 120.30
37.1%
21 Nov 2019
Chen Heidi C. Executive Vice President
Sold, plan not stated
$1.37M 11,425 at 119.67
49.9%
19 Nov 2019
Alaix Juan Ramon Chief Executive Officer
Sold, plan not stated
$5.96M 50,000 at 119.13
34.2%
18 Nov 2019
Chen Heidi C. Executive Vice President
Sold, plan not stated
$1.36M 11,425 at 118.86
49.9%
12 Nov 2019
PECK KRISTIN C Executive Vice President
Sold, plan not stated 2×
$1.35M 11,500 at 117.16
25.6%
12 Aug 2019
PECK KRISTIN C Executive Vice President
Sold, plan not stated 2×
$1.42M 11,500 at 123.22
23.5%
13 May 2019
PECK KRISTIN C Executive Vice President
Sold, plan not stated
$1.16M 11,500 at 100.92
21.7%
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