SEC CIK 1227478
ZIMMER DAVID R
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| TWINview stock → | 41,869 | 2019-10-31 |
| STRTview stock → | 15,150 | 2023-08-23 |
Position History — TWIN
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — TWIN
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2019-10-31 | Grant / award | 6,737 | $0.00 | 41,869 |
| 2018-10-25 | Grant / award | 3,264 | $0.00 | 35,132 |
| 2017-11-07 | Open-market sale | 1,500 | $24.96 | 31,868 |
| 2017-10-26 | Grant / award | 2,784 | $0.00 | 33,368 |
| 2016-10-28 | Grant / award | 6,080 | $0.00 | 30,584 |
| 2015-10-23 | Grant / award | 4,555 | $0.00 | 24,504 |
| 2014-10-24 | Grant / award | 2,942 | $0.00 | 19,949 |
| 2014-01-31 | Open-market sale | 1,500 | $23.69 | 17,007 |
| 2013-10-18 | Grant / award | 1,855 | $26.94 | 18,507 |
| 2012-10-19 | Grant / award | 3,123 | $16.01 | 16,652 |
| 2011-10-21 | Grant / award | 1,631 | $27.59 | 13,529 |
| 2011-04-26 | Option exercise (derivative) | 1,200 | $0.00 | 0 |
| 2011-04-26 | Option exercise | 1,200 | $18.01 | 15,498 |
| 2011-04-26 | Option exercise | 1,200 | $10.11 | 14,298 |
| 2011-04-26 | Option exercise | 1,200 | $6.23 | 13,098 |
| 2011-04-26 | Option exercise | 1,200 | $10.01 | 17,898 |
| 2011-04-26 | Option exercise | 1,200 | $27.55 | 16,698 |
| 2011-04-26 | Option exercise | 1,200 | $14.61 | 19,098 |
| 2011-04-26 | Open-market sale | 7,200 | $34.30 | 11,898 |
| 2010-11-19 | Open-market sale | 2,210 | $24.37 | 11,898 |
| 2010-10-15 | Grant / award | 2,748 | $16.37 | 14,108 |
| 2010-08-27 | Open-market sale | 3,600 | $12.00 | 5,600 |
| 2009-10-16 | Grant / award (derivative) | 1,200 | $0.00 | 1,200 |
| 2009-10-16 | Grant / award | 1,200 | $0.00 | 9,200 |
| 2008-10-28 | Open-market buy | 600 | $6.72 | 8,000 |
| 2008-10-28 | Open-market buy | 1,400 | $6.72 | 7,400 |
| 2008-10-17 | Grant / award (derivative) | 1,200 | $0.00 | 1,200 |
| 2008-10-17 | Grant / award | 1,200 | $0.00 | 6,000 |
| 2008-02-07 | Option exercise (derivative) | 2,494 | $0.00 | 0 |
| 2008-02-07 | Open-market sale | 700 | $16.27 | 6,094 |
| 2008-02-07 | Open-market sale | 100 | $16.27 | 6,794 |
| 2008-02-07 | Open-market sale | 100 | $16.28 | 6,894 |
| 2008-02-07 | Open-market sale | 100 | $16.32 | 6,994 |
| 2008-02-07 | Open-market sale | 200 | $16.33 | 7,094 |
| 2008-02-07 | Option exercise | 2,494 | $4.45 | 7,914 |
| 2008-02-07 | Open-market sale | 500 | $16.25 | 5,594 |
| 2008-02-07 | Open-market sale | 100 | $16.29 | 5,494 |
| 2008-02-07 | Open-market sale | 94 | $16.41 | 5,000 |
| 2008-02-07 | Open-market sale | 400 | $16.29 | 5,094 |
| 2008-02-07 | Open-market sale | 100 | $16.26 | 4,800 |
| 2008-02-07 | Open-market sale | 100 | $16.45 | 4,900 |
| 2008-02-06 | Option exercise (derivative) | 620 | $0.00 | 2,494 |
| 2008-02-06 | Open-market sale | 520 | $16.50 | 7,294 |
| 2008-02-06 | Open-market sale | 100 | $16.53 | 7,814 |
| 2008-02-06 | Option exercise | 620 | $4.45 | 5,420 |
| 2008-02-04 | Option exercise (derivative) | 4,000 | $0.00 | 0 |
| 2008-02-04 | Option exercise (derivative) | 886 | $0.00 | 7,114 |
| 2008-02-04 | Option exercise | 886 | $4.45 | 9,686 |
| 2008-02-04 | Open-market sale | 100 | $17.20 | 4,800 |
| 2008-02-04 | Open-market sale | 4,786 | $17.18 | 4,900 |
| 2008-02-04 | Option exercise | 4,000 | $3.76 | 8,800 |
| 2007-10-19 | Grant / award (derivative) | 600 | $0.00 | 600 |
| 2007-10-19 | Grant / award | 600 | $0.00 | 2,400 |
| 2007-08-31 | Open-market sale | 50 | $53.84 | 2,850 |
| 2007-08-31 | Open-market sale | 1,650 | $53.82 | 1,200 |
| 2007-08-30 | Option exercise (derivative) | 2,000 | $0.00 | 0 |
| 2007-08-30 | Open-market sale | 300 | $53.50 | 2,900 |
| 2007-08-30 | Option exercise | 2,000 | $6.51 | 3,200 |
| 2007-08-30 | Open-market sale | 20 | $53.31 | 0 |
| 2006-10-20 | Grant / award (derivative) | 600 | $0.00 | 600 |
| 2006-10-20 | Grant / award | 600 | $0.00 | 600 |
| 2006-05-23 | Option exercise (derivative) | 2,000 | $9.97 | 7,800 |
| 2006-05-23 | Option exercise (derivative) | 2,000 | $11.47 | 9,800 |
| 2006-05-23 | Option exercise (derivative) | 1,200 | $13.00 | 11,800 |
| 2006-05-23 | Option exercise (derivative) | 1,000 | $14.44 | 13,000 |
| 2006-05-23 | Option exercise (derivative) | 800 | $10.94 | 14,000 |
| 2006-05-23 | Option exercise | 1,200 | $13.00 | 10,800 |
| 2006-05-23 | Open-market sale | 6,000 | $30.51 | 7,800 |
| 2006-05-23 | Open-market sale | 1,000 | $30.90 | 13,800 |
| 2006-05-23 | Option exercise | 2,000 | $9.97 | 14,800 |
| 2006-05-23 | Option exercise | 2,000 | $11.47 | 12,800 |
| 2006-05-23 | Option exercise | 1,000 | $14.44 | 9,600 |
| 2006-05-23 | Option exercise | 800 | $10.94 | 8,600 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.