Donald K Grierson is of PTC INC.. Currently has a direct ownership of 42,426 shares of PTC, which is worth approximately $8.39 Million. The most recent transaction as insider was on Feb 12, 2020, when has been sold 2,779 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 42.4K
0% 3M change
0% 12M change
Total Value Held $8.39 Million

DONALD K GRIERSON Transaction History

Date Transaction Value Shares Traded Shares Held Form
Feb 12 2020
BUY
Exercise of conversion of derivative security
-
2,779 Added 6.15%
42,426 Common Stock
Feb 04 2020
SELL
Open market or private sale
$432,750 $86.55 p/Share
5,000 Reduced 11.2%
39,647 Common Stock
Aug 01 2019
SELL
Open market or private sale
$337,800 $67.56 p/Share
5,000 Reduced 10.02%
44,897 Common Stock
Mar 06 2019
BUY
Exercise of conversion of derivative security
-
3,113 Added 5.87%
49,897 Common Stock
Mar 01 2019
SELL
Open market or private sale
$467,350 $93.47 p/Share
5,000 Reduced 9.66%
46,784 Common Stock
Aug 01 2018
SELL
Open market or private sale
$926,600 $92.66 p/Share
10,000 Reduced 16.19%
51,784 Common Stock
Apr 20 2018
SELL
Open market or private sale
$422,550 $84.51 p/Share
5,000 Reduced 7.49%
61,784 Common Stock
Mar 08 2018
BUY
Exercise of conversion of derivative security
-
4,484 Added 6.29%
66,784 Common Stock
Aug 03 2017
SELL
Open market or private sale
$268,850 $53.77 p/Share
5,000 Reduced 7.43%
62,300 Common Stock
Apr 21 2017
SELL
Open market or private sale
$262,250 $52.45 p/Share
5,000 Reduced 6.92%
67,300 Common Stock
Mar 01 2017
BUY
Exercise of conversion of derivative security
-
7,471 Added 9.37%
72,300 Common Stock
Feb 07 2017
SELL
Open market or private sale
$537,800 $53.78 p/Share
10,000 Reduced 13.36%
64,829 Common Stock
Aug 03 2016
SELL
Open market or private sale
$197,050 $39.41 p/Share
5,000 Reduced 6.26%
74,829 Common Stock
Mar 02 2016
BUY
Exercise of conversion of derivative security
-
7,136 Added 8.21%
79,829 Common Stock
Nov 02 2015
SELL
Open market or private sale
$179,700 $35.94 p/Share
5,000 Reduced 6.44%
72,693 Common Stock
Aug 03 2015
SELL
Open market or private sale
$182,000 $36.4 p/Share
5,000 Reduced 6.05%
77,693 Common Stock
May 07 2015
SELL
Open market or private sale
$190,450 $38.09 p/Share
5,000 Reduced 5.7%
82,693 Common Stock
Mar 04 2015
BUY
Exercise of conversion of derivative security
-
7,535 Added 7.91%
87,693 Common Stock
Mar 07 2014
SELL
Open market or private sale
$392,400 $39.24 p/Share
10,000 Reduced 11.09%
80,158 Common Stock
Mar 05 2014
BUY
Exercise of conversion of derivative security
-
12,249 Added 11.96%
90,158 Common Stock
Feb 01 2013
SELL
Open market or private sale
$237,825 $23.54 p/Share
10,103 Reduced 11.48%
77,909 Common Stock
Dec 04 2012
SELL
Open market or private sale
$201,000 $20.1 p/Share
10,000 Reduced 9.26%
98,012 Common Stock
Aug 15 2012
SELL
Open market or private sale
$216,700 $21.67 p/Share
10,000 Reduced 9.26%
98,012 Common Stock
Aug 15 2012
BUY
Exercise of conversion of derivative security
$114,700 $11.47 p/Share
10,000 Added 8.47%
108,012 Common Stock
Jul 31 2012
BUY
Grant, award, or other acquisition
-
2,075 Added 2.07%
98,012 Common Stock
DKG

Donald K Grierson

Sarasota, FL

Track Institutional and Insider Activities on PTC

Follow PTC INC. and customize your updates to receive the information that matters most to you.

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells PTC shares.

Notify only if

Insider Trading

Get notified when an Ptc Inc. insider buys or sells PTC shares.

Notify only if

News

Receive news related to PTC INC.

Track Activities on PTC