SEC CIK 1487290

Mason Mark

Reported ownership across 3 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
Cview stock →235,788.632026-02-20
PRIview stock →4,456.242019-03-15
MSFTview stock →1,6752026-01-30

Position History — PRI

Reported shares owned immediately after each Form 4 transaction, over time.

025,000,00050,000,00075,000,0002010-032010-042010-042011-122017-062018-032018-062019-03

Recent Filings — PRI

DateActivitySharesPriceOwned After
2019-03-15J3.5$123.224,456.24
2018-12-14J3.05$103.754,452.74
2018-09-14J2.52$125.254,449.69
2018-06-15J3.11$101.104,447.17
2018-06-14Gift1,000$0.004,444.06
2018-05-16Grant / award1,054$94.805,444.06
2018-03-16J3.12$100.554,390.06
2017-12-15J2.47$101.654,386.94
2017-09-15J3.33$75.154,384.47
2017-06-15J3.14$75.404,381.14
2017-05-17Grant / award1,247$80.154,378
2016-05-20Grant / award (derivative)1,909$52.367,450
2015-05-20Grant / award (derivative)1,639$45.745,541
2014-05-21Grant / award (derivative)1,732$0.003,902
2013-05-22Grant / award (derivative)2,170$0.002,170
2012-05-16Grant / award3,131$23.953,131
2011-12-19Open-market sale8,081,542$21.680
2011-11-15Disposition to issuer8,920,606$22.428,081,542
2011-04-20Open-market sale12,000,000$21.7317,002,148
2010-04-15Open-market sale (derivative)4,103,110—0
2010-04-15Open-market sale16,412,440—29,002,148
2010-04-07Open-market sale24,564,000$13.9545,414,588
2010-04-01J (derivative)4,103,100—4,103,100
2010-04-01Open-market sale5,021,412—69,978,588
2010-04-01J74,999,900—75,000,000
2010-04-01Grant / award (derivative)4,103,100—4,103,100
2010-04-01J5,021,412—69,978,588
2010-04-01Grant / award74,999,900—75,000,000
2010-03-31———100

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.