Insider trading

Period: 120 months Stock: PTCT Share of holding: 50% or more × + 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.

40 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.

40 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.

40 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.

40 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.
40 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
40 decisions over 120 months Remove this filter
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.

40 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
10 Mar 2026
Okey Stephanie Director
Sold on a plan 2×
$1.06M 15,167 at 70.00
65.5%
Sold half or more
5 Mar 2026
Almstead Neil Gregory CHIEF TECHNICAL OPS OFFICER · indirect
Sold on a plan
$252.82K 3,989 at 63.38
59.3%
Sold half or more
21 Nov 2025
Reeve Emma Director
Sold on a plan
$795.00K 10,000 at 79.50
60.0%
Sold half or more
12 Nov 2025
Reeve Emma Director
Sold on a plan
$546.31K 7,333 at 74.50
52.4%
Sold half or more
30 Oct 2025
Reeve Emma Director
Sold on a plan 2×
$1.09M 15,666 at 69.50
70.2%
Sold half or more
3 Oct 2025
Reeve Emma Director
Sold on a plan 9×
$1.69M 25,562 at 65.96
71.2%
Sold half or more
11 Sep 2025
Reeve Emma Director
Sold on a plan 4×
$934.45K 15,705 at 59.50
60.3%
Sold half or more
2 Dec 2024
ZELDIS JEROME B Director
Sold on a plan 5×
$1.24M 24,000 at 51.50
62.3%
Sold half or more
22 May 2024
ZELDIS JEROME B Director
Sold on a plan
$764.80K 20,000 at 38.24
58.0%
Sold half or more
6 Sep 2023
Young Alethia Director
Sold at will 2×
$464.97K 11,666 at 39.86
56.3%
Sold half or more
11 May 2023
Sold on a plan 3×
$1.27M 23,000 at 55.08
65.1%
Sold half or more
17 Apr 2023
Sold on a plan 2×
$583.19K 11,429 at 51.03
52.1%
Sold half or more
9 Aug 2022
Okey Stephanie Director
Sold, plan not stated
$118.52K 2,296 at 51.62
55.2%
Sold half or more
13 Aug 2021
Okey Stephanie Director
Sold, plan not stated
$66.09K 1,650 at 40.06
63.1%
Sold half or more
8 Jan 2021
Hill Emily Luisa Chief Financial Officer
Sold, plan not stated 4×
$1.82M 26,033 at 69.75
51.9%
Sold half or more
4 Jan 2021
Almstead Neil Gregory Chief Technical Ops Officer
Sold, plan not stated 12×
$6.27M 103,438 at 60.58
79.2%
Sold half or more
30 Dec 2020
Peltz Stuart Walter Chief Executive Officer
Sold, plan not stated 6×
$17.64M 285,718 at 61.74
83.6%
Sold half or more
14 Dec 2020
Reeve Emma Director
Sold, plan not stated 2×
$134.10K 1,972 at 68.00
54.4%
Sold half or more
7 Dec 2020
Peltz Stuart Walter Chief Executive Officer
Sold, plan not stated 41×
$22.48M 368,434 at 61.03
86.8%
Sold half or more
4 Nov 2020
Peltz Stuart Walter Chief Executive Officer · indirect
Sold, plan not stated 10×
$2.96M 49,365 at 60.00
80.2%
Sold half or more
4 Nov 2020
Utter Christine Marie SVP, Finance & CAO
Sold, plan not stated 9×
$1.91M 31,758 at 60.06
76.9%
Sold half or more
4 Nov 2020
Sold, plan not stated
$1.20M 20,000 at 60.00
85.1%
Sold half or more
16 Oct 2020
Sold, plan not stated 4×
$1.39M 27,000 at 51.54
94.2%
Sold half or more
16 Oct 2020
Sold, plan not stated
$256.45K 5,000 at 51.29
58.8%
Sold half or more
7 Oct 2020
Peltz Stuart Walter Chief Executive Officer
Sold, plan not stated 4×
$3.80M 71,104 at 53.38
55.9%
Sold half or more
6 Oct 2020
Peltz Stuart Walter Chief Executive Officer
Sold, plan not stated 3×
$6.23M 124,351 at 50.12
68.9%
Sold half or more
15 Jul 2020
Peltz Stuart Walter Chief Executive Officer
Sold, plan not stated 4×
$5.57M 100,000 at 55.70
64.1%
Sold half or more
5 May 2020
Peltz Stuart Walter Chief Executive Officer
Sold, plan not stated 2×
$5.53M 109,928 at 50.34
66.2%
Sold half or more
20 Apr 2020
Sold, plan not stated 3×
$913.56K 17,900 at 51.04
67.8%
Sold half or more
6 Feb 2020
Almstead Neil Gregory Chief Technical Ops Officer
Sold, plan not stated 2×
$2.75M 50,000 at 55.00
64.9%
Sold half or more
6 Feb 2020
Almstead Neil Gregory Chief Technical Ops Officer · indirect
Sold, plan not stated
$222.20K 4,040 at 55.00
67.9%
Sold half or more
7 Jan 2020
Utter Christine Marie SVP, Finance & CAO
Sold, plan not stated 2×
$687.73K 13,750 at 50.02
72.5%
Sold half or more
23 Dec 2019
Souza Marcio Chief Operating Officer
Sold, plan not stated 8×
$4.73M 96,695 at 48.90
71.7%
Sold half or more
23 Dec 2019
Souza Marcio Chief Operating Officer · indirect
Sold, plan not stated
$305.00K 6,250 at 48.80
55.4%
Sold half or more
3 Dec 2019
Peltz Stuart Walter Chief Executive Officer · indirect
Sold, plan not stated 7×
$1.12M 22,463 at 50.00
54.6%
Sold half or more
1 Jul 2019
Boulding Mark Elliott Exec. VP and CLO
Sold, plan not stated 6×
$4.68M 104,092 at 45.00
77.9%
Sold half or more
1 Jul 2019
Utter Christine Marie SVP, Finance & CAO
Sold, plan not stated 3×
$590.14K 13,071 at 45.15
72.6%
Sold half or more
28 Jun 2019
Boulding Mark Elliott Exec. VP and CLO
Sold, plan not stated 5×
$3.49M 77,575 at 45.00
72.4%
Sold half or more
5 Mar 2019
Utter Christine Marie Principal Financial Officer
Sold, plan not stated 8×
$1.00M 28,709 at 34.97
85.3%
Sold half or more
19 Jun 2018
Almstead Neil Gregory EVP Research Pharma Ops & Tech
Sold, plan not stated 2×
$966.24K 20,000 at 48.31
53.8%
Sold half or more
Showing 1–40 of 40.