Sign inGet started

GRIERSON DONALD K

Insider CIK 1191246 · PMTC Director

Track record PRO

XXXX$█.██M██+██%
XXXX$█.██M██+██%
XXXX$█.██M██+██%
Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
Upgrade to Pro · $99/yearAlready Pro? Log in

Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
PTC PTC INC. M Exercise deriv2020-02-122020-02-132,779— $00SEC↗
PTC PTC INC. M Exercise2020-02-122020-02-132,779— $042,426SEC↗
PTC PTC INC. S Sale2020-02-042020-02-05900$86.09 $77.5K43,747SEC↗
PTC PTC INC. S Sale2020-02-042020-02-054,100$87.01 $356.7K39,647SEC↗
PTC PTC INC. S Sale2019-08-012019-08-02100$67.54 $6.8K49,197SEC↗
PTC PTC INC. S Sale2019-08-012019-08-02100$67.49 $6.7K49,797SEC↗
PTC PTC INC. S Sale2019-08-012019-08-02200$67.52 $13.5K49,597SEC↗
PTC PTC INC. S Sale2019-08-012019-08-024,200$67.58 $283.8K44,897SEC↗
PTC PTC INC. S Sale2019-08-012019-08-02100$67.65 $6.8K49,097SEC↗
PTC PTC INC. S Sale2019-08-012019-08-02300$67.55 $20.3K49,297SEC↗
PTC PTC INC. A Award deriv2019-03-062019-03-072,779— $02,779SEC↗
PTC PTC INC. M Exercise deriv2019-03-062019-03-073,113— $00SEC↗
PTC PTC INC. M Exercise2019-03-062019-03-073,113— $049,897SEC↗
PTC PTC INC. S Sale2019-03-012019-03-01784$93.71 $73.5K46,784SEC↗
PTC PTC INC. S Sale2019-03-012019-03-014,216$93.24 $393.1K47,568SEC↗
PTC PTC INC. S Sale2018-08-012018-08-015,000$93.02 $465.1K56,784SEC↗
PTC PTC INC. S Sale2018-08-012018-08-015,000$92.30 $461.5K51,784SEC↗
PTC PTC INC. S Sale2018-04-202018-04-245,000$84.51 $422.6K61,784SEC↗
PTC PTC INC. A Award deriv2018-03-082018-03-093,113— $03,113SEC↗
PTC PTC INC. M Exercise deriv2018-03-082018-03-094,484— $00SEC↗
PTC PTC INC. M Exercise2018-03-082018-03-094,484— $066,784SEC↗
PTC PTC INC. S Sale2017-08-032017-08-045,000$53.77 $268.9K62,300SEC↗
PTC PTC INC. S Sale2017-04-212017-04-25600$52.74 $31.6K67,300SEC↗
PTC PTC INC. S Sale2017-04-212017-04-254,400$52.16 $229.5K67,900SEC↗
PTC PTC INC. M Exercise deriv2017-03-012017-03-037,471— $00SEC↗
PTC PTC INC. A Award deriv2017-03-012017-03-034,484— $04,484SEC↗
PTC PTC INC. M Exercise2017-03-012017-03-037,471— $072,300SEC↗
PTC PTC INC. S Sale2017-02-072017-02-0910,000$53.78 $537.8K64,829SEC↗
PTC PTC INC. S Sale2016-08-032016-08-045,000$39.41 $197.0K74,829SEC↗
PTC PTC INC. A Award deriv2016-03-022016-03-037,471— $07,471SEC↗
PTC PTC INC. M Exercise deriv2016-03-022016-03-037,136— $00SEC↗
PTC PTC INC. M Exercise2016-03-022016-03-037,136— $079,829SEC↗
PTC PTC INC. S Sale2015-11-022015-11-035,000$35.94 $179.7K72,693SEC↗
PTC PTC INC. S Sale2015-08-032015-08-055,000$36.40 $182.0K77,693SEC↗
PTC PTC INC. S Sale2015-05-072015-05-085,000$38.09 $190.5K82,693SEC↗
PTC PTC INC. M Exercise deriv2015-03-042015-03-057,535— $00SEC↗
PTC PTC INC. A Award deriv2015-03-042015-03-057,136— $07,136SEC↗
PTC PTC INC. M Exercise2015-03-042015-03-057,535— $087,693SEC↗
PTC PTC INC. S Sale2014-03-072014-03-1010,000$39.24 $392.4K80,158SEC↗
PTC PTC INC. A Award deriv2014-03-052014-03-077,535— $07,535SEC↗
PTC PTC INC. M Exercise deriv2014-03-052014-03-0712,249— $00SEC↗
PTC PTC INC. M Exercise2014-03-052014-03-0712,249— $090,158SEC↗
PMTC PTC INC. A Award deriv2013-03-062013-03-0812,249— $012,249SEC↗
PMTC PTC INC. S Sale2013-02-012013-02-0410,103$23.54 $237.8K77,909SEC↗
PMTC PARAMETRIC TECHNOLOGY CORP S Sale2012-12-042012-12-0510,000$20.10 $201.0K98,012SEC↗
PMTC PARAMETRIC TECHNOLOGY CORP M Exercise deriv2012-08-152012-08-1610,000— $00SEC↗
PMTC PARAMETRIC TECHNOLOGY CORP M Exercise2012-08-152012-08-1610,000$11.48 $114.8K108,012SEC↗
PMTC PARAMETRIC TECHNOLOGY CORP S Sale2012-08-152012-08-1610,000$21.67 $216.7K98,012SEC↗
PMTC PARAMETRIC TECHNOLOGY CORP A Award2012-07-312012-08-022,075— $098,012SEC↗
PMTC PARAMETRIC TECHNOLOGY CORP A Award2012-03-072012-03-089,014— $095,937SEC↗
PMTC PARAMETRIC TECHNOLOGY CORP M Exercise deriv2012-01-302012-02-0115,000— $00SEC↗
PMTC PARAMETRIC TECHNOLOGY CORP S Sale2012-01-302012-02-0115,000$25.10 $376.5K86,923SEC↗
PMTC PARAMETRIC TECHNOLOGY CORP M Exercise2012-01-302012-02-0115,000$8.50 $127.5K101,923SEC↗