SEC CIK 1387401

Wierdsma Thomas M

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
GEOview stock →45,0002018-03-01

Position History — GEO

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

035,36270,724106,0862007-052011-092012-122013-092015-082016-032018-03

Recent Filings — GEO

DateActivitySharesPriceOwned After
2018-03-01Disposition to issuer672$0.0045,000
2018-03-01Tax withholding4,611$21.30106,086
2017-04-11Grant / award10,000$0.0040,000
2017-03-01Disposition to issuer1,061$0.0064,008
2017-03-01Tax withholding1,762$48.4062,246
2017-03-01Grant / award10,000$0.0030,000
2016-03-14Disposition to issuer2,617$0.0027,500
2016-03-14Tax withholding1,337$30.7157,569
2016-03-10Grant / award10,000$0.0035,000
2015-08-17Tax withholding1,577$32.9753,077
2015-08-12Option exercise (derivative)8,670$0.000
2015-08-12Open-market sale900$33.8954,334
2015-08-12Option exercise8,670$21.3955,234
2015-08-12Open-market sale1,158$33.8946,564
2015-08-12Option exercise1,734$18.2347,722
2015-08-12Open-market sale5,441$33.9148,893
2015-03-02Grant / award10,000$0.0030,761
2014-08-15Tax withholding1,576$37.6743,350
2014-03-03Open-market sale1,368$32.4133,640
2014-03-03Open-market sale208$32.4134,192
2014-02-20Grant / award7,500$0.0032,281
2013-09-03Open-market sale724$30.8930,008
2013-08-22Option exercise (derivative)6,936$18.231,734
2013-08-22Option exercise6,936$18.2329,004
2013-08-15Open-market sale2,036$33.1122,068
2013-06-01Grant / award7,500$0.0032,268
2013-03-01Open-market sale4,000$34.2218,345
2012-12-31Open-market sale4,339$29.1210,185
2012-12-11Option exercise (derivative)40,000$0.000
2012-12-11Option exercise10,000$16.6959,823
2012-12-11Option exercise40,000$20.6349,823
2012-12-11Open-market sale50,000$29.279,823
2012-07-20Grant / award15,000$0.0029,500
2012-07-20J15,000$0.0014,500
2012-03-12Grant / award15,000$0.0029,500
2012-03-01Tax withholding1,323$18.0216,677
2012-03-01Open-market sale2,177$18.0214,500
2011-09-01Open-market sale397$21.2328,223
2011-05-09Open-market sale662$25.3028,620
2011-03-01Grant / award (derivative)7,500$24.617,500
2011-03-01Grant / award15,000$0.0029,282
2010-09-01Open-market sale396$22.5914,282
2010-05-10Open-market sale661$21.0014,678
2009-10-28Grant / award (derivative)7,500$21.077,500
2009-06-26Grant / award6,000$0.0015,339
2009-05-15Open-market sale661$15.909,339
2008-10-30Grant / award (derivative)10,000$16.6910,000
2007-05-09Grant / award5,000$0.005,000

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