Insider trading

Period: 120 months Stock: PRTA + 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.

170 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.

170 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.

170 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.

170 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.
170 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
170 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.

170 decisions over 120 months
Stock
Insider
Type ?
Why it stands out
17 Jul 2017
Sold, plan not stated
$330.67K 5,000 at 66.13
100%
Sold half or more
17 Jul 2017
Walker Karin L See Remarks
Sold, plan not stated 2×
$324.44K 5,000 at 64.89
100%
Sold half or more
7 Jul 2017
Selkoe Dennis J. Director
Sold, plan not stated 2×
$203.40K 3,500 at 58.11
55.2%
Sold half or more
17 Apr 2017
Walker Karin L See Remarks
Sold, plan not stated 3×
$261.26K 5,000 at 52.25
100%
Sold half or more
3 Apr 2017
Selkoe Dennis J. Director
Sold, plan not stated
$195.52K 3,500 at 55.86
55.2%
Sold half or more
9 Mar 2017
Nguyen Tran Chief Financial Officer
Bought
$51.32K 1,000 at 51.32
45.5%
First buy on file
1 Mar 2017
Kinney Gene G. President and CEO
Sold, plan not stated 2×
$1.53M 25,163 at 60.77
90.0%
Sold half or more
1 Mar 2017
Selkoe Dennis J. Director
Sold, plan not stated
$207.36K 3,500 at 59.25
55.2%
Sold half or more
1 Mar 2017
HOMAN ARTHUR W Chief Legal Officer
Sold, plan not stated
$185.26K 3,125 at 59.28
100%
Sold half or more
28 Feb 2017
Kinney Gene G. President and CEO
Sold, plan not stated
$227.76K 3,796 at 60.00
57.6%
Sold half or more
27 Feb 2017
Sold, plan not stated
$342.35K 5,989 at 57.16
100%
Sold half or more
17 Feb 2017
Sold, plan not stated
$228.88K 4,011 at 57.06
100%
Sold half or more
4 Jan 2017
HOMAN ARTHUR W Chief Legal Officer
Sold, plan not stated
$141.75K 2,712 at 52.27
100%
Sold half or more
3 Jan 2017
HOMAN ARTHUR W Chief Legal Officer
Sold, plan not stated
$21.54K 413 at 52.15
100%
Sold half or more
28 Nov 2016
Selkoe Dennis J. Director
Sold, plan not stated 2×
$312.12K 5,000 at 62.42
63.7%
Sold half or more
9 Nov 2016
Kinney Gene G. President and CEO
Sold, plan not stated
$472.91K 8,548 at 55.32
75.4%
Sold half or more
9 Nov 2016
HOMAN ARTHUR W Chief Legal Officer
Sold, plan not stated
$163.08K 3,125 at 52.19
100%
Sold half or more
21 Oct 2016
Kinney Gene G. President and CEO
Sold, plan not stated
$321.75K 5,834 at 55.15
67.6%
Sold half or more
20 Oct 2016
Kinney Gene G. President and CEO
Sold, plan not stated
$814.36K 14,785 at 55.08
84.1%
Sold half or more
13 Oct 2016
Walker Karin L See Remarks
Sold, plan not stated 4×
$271.17K 5,000 at 54.23
100%
Sold half or more
Showing 151–170 of 170. ← Newer Page 4 of 4