SEC CIK 1387401
Wierdsma Thomas M
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| GEOview stock → | 45,000 | 2018-03-01 |
Position History — GEO
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — GEO
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2018-03-01 | Disposition to issuer | 672 | $0.00 | 45,000 |
| 2018-03-01 | Tax withholding | 4,611 | $21.30 | 106,086 |
| 2017-04-11 | Grant / award | 10,000 | $0.00 | 40,000 |
| 2017-03-01 | Disposition to issuer | 1,061 | $0.00 | 64,008 |
| 2017-03-01 | Tax withholding | 1,762 | $48.40 | 62,246 |
| 2017-03-01 | Grant / award | 10,000 | $0.00 | 30,000 |
| 2016-03-14 | Disposition to issuer | 2,617 | $0.00 | 27,500 |
| 2016-03-14 | Tax withholding | 1,337 | $30.71 | 57,569 |
| 2016-03-10 | Grant / award | 10,000 | $0.00 | 35,000 |
| 2015-08-17 | Tax withholding | 1,577 | $32.97 | 53,077 |
| 2015-08-12 | Option exercise (derivative) | 8,670 | $0.00 | 0 |
| 2015-08-12 | Open-market sale | 900 | $33.89 | 54,334 |
| 2015-08-12 | Option exercise | 8,670 | $21.39 | 55,234 |
| 2015-08-12 | Open-market sale | 1,158 | $33.89 | 46,564 |
| 2015-08-12 | Option exercise | 1,734 | $18.23 | 47,722 |
| 2015-08-12 | Open-market sale | 5,441 | $33.91 | 48,893 |
| 2015-03-02 | Grant / award | 10,000 | $0.00 | 30,761 |
| 2014-08-15 | Tax withholding | 1,576 | $37.67 | 43,350 |
| 2014-03-03 | Open-market sale | 1,368 | $32.41 | 33,640 |
| 2014-03-03 | Open-market sale | 208 | $32.41 | 34,192 |
| 2014-02-20 | Grant / award | 7,500 | $0.00 | 32,281 |
| 2013-09-03 | Open-market sale | 724 | $30.89 | 30,008 |
| 2013-08-22 | Option exercise (derivative) | 6,936 | $18.23 | 1,734 |
| 2013-08-22 | Option exercise | 6,936 | $18.23 | 29,004 |
| 2013-08-15 | Open-market sale | 2,036 | $33.11 | 22,068 |
| 2013-06-01 | Grant / award | 7,500 | $0.00 | 32,268 |
| 2013-03-01 | Open-market sale | 4,000 | $34.22 | 18,345 |
| 2012-12-31 | Open-market sale | 4,339 | $29.12 | 10,185 |
| 2012-12-11 | Option exercise (derivative) | 40,000 | $0.00 | 0 |
| 2012-12-11 | Option exercise | 10,000 | $16.69 | 59,823 |
| 2012-12-11 | Option exercise | 40,000 | $20.63 | 49,823 |
| 2012-12-11 | Open-market sale | 50,000 | $29.27 | 9,823 |
| 2012-07-20 | Grant / award | 15,000 | $0.00 | 29,500 |
| 2012-07-20 | J | 15,000 | $0.00 | 14,500 |
| 2012-03-12 | Grant / award | 15,000 | $0.00 | 29,500 |
| 2012-03-01 | Tax withholding | 1,323 | $18.02 | 16,677 |
| 2012-03-01 | Open-market sale | 2,177 | $18.02 | 14,500 |
| 2011-09-01 | Open-market sale | 397 | $21.23 | 28,223 |
| 2011-05-09 | Open-market sale | 662 | $25.30 | 28,620 |
| 2011-03-01 | Grant / award (derivative) | 7,500 | $24.61 | 7,500 |
| 2011-03-01 | Grant / award | 15,000 | $0.00 | 29,282 |
| 2010-09-01 | Open-market sale | 396 | $22.59 | 14,282 |
| 2010-05-10 | Open-market sale | 661 | $21.00 | 14,678 |
| 2009-10-28 | Grant / award (derivative) | 7,500 | $21.07 | 7,500 |
| 2009-06-26 | Grant / award | 6,000 | $0.00 | 15,339 |
| 2009-05-15 | Open-market sale | 661 | $15.90 | 9,339 |
| 2008-10-30 | Grant / award (derivative) | 10,000 | $16.69 | 10,000 |
| 2007-05-09 | Grant / award | 5,000 | $0.00 | 5,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.