Person

Donald K. Grierson

Formerly Director, PTC Inc.

Current S&P 500 boards
0
Current roles
0
Open-market buys
$0
Open-market sales
$3.9M

Current roles

From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.

No current S&P 500 role.

Past roles

“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.

  • PTC
    PTC Inc.
    Director
    2016 or earlier – last filing Feb 2020

Sits alongside

People who currently share a board or management team with this person.

No current colleagues on record.

Open-market trades

Purchases and sales reported on Form 4 at S&P 500 companies.

DateCompanyTypeSharesPriceValue
Feb 4, 2020PTCSale4,100$87.01$357K
Feb 4, 2020PTCSale900$86.09$77K
Aug 1, 2019PTCSale300$67.55$20K
Aug 1, 2019PTCSale100$67.65$7K
Aug 1, 2019PTCSale4,200$67.58$284K
Aug 1, 2019PTCSale200$67.52$14K
Aug 1, 2019PTCSale100$67.49$7K
Aug 1, 2019PTCSale100$67.54$7K
Mar 1, 2019PTCSale4,216$93.24$393K
Mar 1, 2019PTCSale784$93.71$73K
Aug 1, 2018PTCSale5,000$92.30$462K
Aug 1, 2018PTCSale5,000$93.02$465K
Apr 20, 2018PTCSale5,000$84.51$423K
Aug 3, 2017PTCSale5,000$53.77$269K
Apr 21, 2017PTCSale4,400$52.16$230K
Apr 21, 2017PTCSale600$52.74$32K
Feb 7, 2017PTCSale10,000$53.78$538K
Aug 3, 2016PTCSale5,000$39.41$197K

SEC reporting-owner ID (CIK) 1191246 · all filings on EDGAR

Donald K. Grierson | USBoard