SEC CIK 1485479
Morris Gregory Colburn
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| ENTGview stock → | 35,218 | 2015-02-19 |
Position History — ENTG
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — ENTG
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2015-02-19 | Tax withholding | 4,524 | $13.70 | 35,218 |
| 2014-12-04 | Open-market sale | 5,131 | $13.70 | 39,742 |
| 2014-12-03 | Option exercise (derivative) | 7,136 | — | 7,136 |
| 2014-12-03 | Option exercise (derivative) | 7,057 | — | 14,115 |
| 2014-12-03 | Option exercise (derivative) | 11,843 | — | 35,529 |
| 2014-12-03 | Option exercise | 7,057 | $9.27 | 48,415 |
| 2014-12-03 | Option exercise | 7,136 | $8.76 | 46,878 |
| 2014-12-03 | Tax withholding | 9,763 | $13.75 | 44,873 |
| 2014-12-03 | Option exercise | 11,843 | $9.88 | 54,636 |
| 2014-12-03 | Tax withholding | 5,622 | $13.75 | 42,793 |
| 2014-12-03 | Tax withholding | 5,520 | $13.75 | 41,358 |
| 2014-02-19 | Tax withholding | 5,144 | $12.01 | 39,742 |
| 2014-02-11 | Grant / award (derivative) | 60,764 | $0.00 | 60,764 |
| 2014-02-11 | Grant / award | 13,796 | $0.00 | 44,886 |
| 2013-07-31 | Open-market sale | 16,822 | $9.50 | 0 |
| 2013-07-30 | Option exercise (derivative) | 27,193 | $0.00 | 0 |
| 2013-07-30 | Option exercise (derivative) | 14,272 | $0.00 | 14,272 |
| 2013-07-30 | Option exercise (derivative) | 7,057 | $0.00 | 21,172 |
| 2013-07-30 | Option exercise | 14,272 | $8.76 | 45,362 |
| 2013-07-30 | Option exercise | 7,057 | $9.27 | 38,147 |
| 2013-07-30 | Option exercise | 3,500 | $2.10 | 34,590 |
| 2013-07-30 | Open-market sale | 3,500 | $9.48 | 31,090 |
| 2013-07-30 | Option exercise | 27,193 | $5.40 | 58,283 |
| 2013-04-30 | Open-market sale | 14,305 | $9.50 | 31,090 |
| 2013-02-20 | Open-market sale | 8,381 | $9.80 | 45,395 |
| 2013-02-12 | Grant / award (derivative) | 47,372 | $0.00 | 47,372 |
| 2013-02-12 | Grant / award | 12,144 | $0.00 | 53,776 |
| 2013-01-28 | Option exercise (derivative) | 30,000 | $0.00 | 0 |
| 2013-01-28 | Option exercise | 30,000 | $1.13 | 83,254 |
| 2013-01-28 | Open-market sale | 11,622 | $10.00 | 41,632 |
| 2013-01-28 | Open-market sale | 30,000 | $10.00 | 53,254 |
| 2012-12-19 | Open-market sale | 460 | $9.16 | 53,254 |
| 2012-02-22 | Open-market sale | 7,523 | $9.14 | 66,460 |
| 2012-02-17 | Option exercise (derivative) | 7,375 | $0.00 | 0 |
| 2012-02-17 | Open-market sale | 7,375 | $9.60 | 73,983 |
| 2012-02-17 | Option exercise | 7,375 | $8.37 | 81,358 |
| 2012-02-16 | Option exercise (derivative) | 3,500 | $0.00 | 3,500 |
| 2012-02-16 | Open-market sale | 789 | $9.53 | 73,983 |
| 2012-02-16 | Option exercise | 3,500 | $2.10 | 78,272 |
| 2012-02-16 | Open-market sale | 3,500 | $9.53 | 74,772 |
| 2012-02-15 | Grant / award (derivative) | 28,229 | $0.00 | 28,229 |
| 2012-02-15 | Grant / award | 11,003 | $0.00 | 74,772 |
| 2012-02-15 | Grant / award (derivative) | 28,229 | $0.00 | 28,229 |
| 2011-12-20 | Open-market sale | 461 | $8.48 | 63,769 |
| 2011-11-01 | Option exercise (derivative) | 13,597 | $0.00 | 27,193 |
| 2011-11-01 | Option exercise (derivative) | 7,374 | $0.00 | 0 |
| 2011-11-01 | Option exercise (derivative) | 3,500 | $0.00 | 7,000 |
| 2011-11-01 | Option exercise | 13,597 | $5.40 | 77,827 |
| 2011-11-01 | Option exercise | 7,374 | $7.07 | 71,604 |
| 2011-11-01 | Open-market sale | 3,500 | $8.68 | 64,230 |
| 2011-11-01 | Option exercise | 3,500 | $2.10 | 67,730 |
| 2011-05-10 | Open-market sale | 10,940 | $9.00 | 64,230 |
| 2011-05-09 | Option exercise (derivative) | 30,000 | $0.00 | 30,000 |
| 2011-05-09 | Open-market sale | 30,000 | $8.75 | 75,170 |
| 2011-05-09 | Option exercise | 30,000 | $1.13 | 105,170 |
| 2011-02-24 | Open-market sale | 58 | $8.42 | 75,170 |
| 2011-02-23 | Open-market sale | 2,031 | $8.40 | 75,228 |
| 2011-02-23 | Open-market sale | 5,361 | $8.40 | 77,259 |
| 2011-02-22 | Grant / award (derivative) | 28,544 | $0.00 | 28,544 |
| 2011-02-22 | Grant / award | 11,187 | $0.00 | 82,620 |
| 2011-02-22 | Grant / award | 11,187 | $0.00 | 69,874 |
| 2011-02-01 | Option exercise (derivative) | 14,746 | $0.00 | 7,374 |
| 2011-02-01 | Open-market sale | 14,746 | $8.25 | 56,687 |
| 2011-02-01 | Option exercise | 14,746 | $7.07 | 71,433 |
| 2011-02-01 | Option exercise | 14,746 | $7.07 | 73,433 |
| 2010-12-20 | Open-market sale | 472 | $7.37 | 58,687 |
| 2010-12-13 | Option exercise (derivative) | 6,250 | $0.00 | 0 |
| 2010-12-13 | Open-market sale | 6,250 | $7.25 | 59,159 |
| 2010-12-13 | Option exercise | 6,250 | $5.90 | 65,409 |
| 2010-12-13 | Option exercise (derivative) | 6,250 | $0.00 | 0 |
| 2010-12-13 | Open-market sale | 6,250 | $7.25 | 59,159 |
| 2010-12-13 | Option exercise | 6,250 | $5.90 | 65,409 |
| 2010-11-08 | Option exercise (derivative) | 3,500 | $0.00 | 10,500 |
| 2010-11-08 | Option exercise (derivative) | 30,000 | $0.00 | 60,000 |
| 2010-11-08 | Open-market sale | 30,000 | $6.57 | 157,711 |
| 2010-11-08 | Option exercise | 3,500 | $2.10 | 161,211 |
| 2010-11-08 | Option exercise | 30,000 | $1.13 | 187,711 |
| 2010-11-08 | Open-market sale | 18,457 | $6.55 | 139,254 |
| 2010-11-08 | Option exercise (derivative) | 3,500 | $0.00 | 10,500 |
| 2010-11-08 | Option exercise (derivative) | 30,000 | $0.00 | 60,000 |
| 2010-11-08 | Option exercise | 3,500 | $2.10 | 81,116 |
| 2010-11-08 | Open-market sale | 18,457 | $6.55 | 59,159 |
| 2010-11-08 | Open-market sale | 30,000 | $6.57 | 77,616 |
| 2010-11-08 | Option exercise | 30,000 | $1.13 | 107,616 |
| 2010-11-08 | Option exercise (derivative) | 30,000 | $0.00 | 60,000 |
| 2010-11-08 | Option exercise (derivative) | 3,500 | $0.00 | 10,500 |
| 2010-11-08 | Option exercise | 3,500 | $2.10 | 161,211 |
| 2010-11-08 | Open-market sale | 3,500 | $6.50 | 157,711 |
| 2010-11-08 | Open-market sale | 18,457 | $6.55 | 59,159 |
| 2010-11-08 | Option exercise | 30,000 | $1.13 | 187,711 |
| 2010-02-24 | — | — | — | 16,822 |
| 2010-02-24 | — | — | — | 157,711 |
| 2010-02-24 | — | — | — | 16,822 |
| 2010-02-24 | — | — | — | 77,616 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.