| Filed | As-Of/On | Form | Fullname | Symbol | Country | Industry | Shares | Activity | Shares Change | Shares Pct. Change | Hypothetical Old Value | Hypothetical New Value | Hypothetical Value Chg. | Hypothetical Return | Hypothetical Results |
Director |
Other |
Ten Pct |
Officer |
Officer Title |
History |
| 2010-02-16 | 2009-12-31 | 13F-HR | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 8,408 | Sold Some | -64,920 | -88.53 % | $202,044 | $228,614 | $26,569 | 13.15 % | $-205,147 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2009-11-17 | 2009-09-30 | 13F-HR/A | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 73,328 | Added More | 62,628 | 585.30 % | $1,962,257 | $1,993,788 | $31,531 | 1.60 % | $26,930 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2009-09-01 | 2009-06-30 | 13F-HR/A | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 10,700 | Sold Some | -12,938 | -54.73 % | $287,402 | $290,933 | $3,531 | 1.22 % | $-4,270 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2009-06-05 | 2009-03-31 | 13F-HR/A | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 23,638 | Added More | 14,790 | 167.15 % | $573,931 | $642,717 | $68,787 | 11.98 % | $43,039 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2009-02-17 | 2008-12-31 | 13F-HR | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 8,848 | Added More | 1,409 | 18.94 % | - | $240,577 | - | - % | | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2008-11-13 | 2008-09-30 | 13F-HR | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 7,439 | Added More | 185 | 2.55 % | $173,849 | $202,266 | $28,417 | 16.34 % | $707 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2008-08-21 | 2008-06-30 | 13F-HR/A | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 7,254 | Sold Some | -1,265 | -14.84 % | $261,942 | $197,236 | $-64,706 | -24.70 % | $11,284 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2008-05-14 | 2008-03-31 | 13F-HR | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 8,519 | Sold Some | -45,428 | -84.20 % | $351,920 | $231,632 | $-120,288 | -34.18 % | $641,443 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2008-02-13 | 2007-12-31 | 13F-HR | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 53,947 | Added More | 47,518 | 739.11 % | $2,464,838 | $1,466,819 | $-998,020 | -40.49 % | $-879,083 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2007-12-26 | 2007-09-30 | 13F-HR/A | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 6,429 | Added More | 1,730 | 36.81 % | $353,595 | $174,805 | $-178,790 | -50.56 % | $-48,111 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2007-08-30 | 2007-06-30 | 13F-HR/A | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 4,699 | Added More | 1,318 | 38.98 % | $223,249 | $127,766 | $-95,484 | -42.76 % | $-26,782 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2007-05-16 | 2007-03-31 | 13F-HR | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 3,381 | Added More | 1,124 | 49.80 % | $145,924 | $91,929 | $-53,995 | -37.00 % | $-17,950 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2007-03-08 | 2006-12-31 | 13F-HR | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 2,257 | New Holding | 2,257 | 100 % | $92,921 | $61,368 | $-31,553 | -33.95 % | $-31,553 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2006-11-14 | 2006-09-30 | 13F-HR | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 0 | Sold All | -200 | -100 % | - | - | - | -28.20 % | $2,136 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2006-08-14 | 2006-06-30 | 13F-HR | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 200 | New Holding | 200 | 100 % | $7,176 | $5,438 | $-1,738 | -24.21 % | $-1,738 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2006-05-15 | 2006-03-31 | 13F-HR | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 0 | Sold All | -73,771 | -100 % | - | - | - | -33.98 % | $1,032,794 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2006-02-21 | 2005-12-31 | 13F-HR/A | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 73,771 | Sold Some | -313,986 | -80.97 % | $2,869,692 | $2,005,833 | $-863,858 | -30.10 % | $3,676,776 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2005-11-23 | 2005-09-30 | 13F-HR/A | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 387,757 | Sold Some | -58,543 | -13.11 % | $15,351,300 | $10,543,113 | $-4,808,187 | -31.32 % | $725,933 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |
| 2005-11-23 | 2005-06-30 | 13F-HR/A | Mine Safety Appliances Co | MSA | TN | Environ Monitoring And Det | 446,300 | New Holding | 446,300 | 100 % | $17,669,017 | $12,134,897 | $-5,534,120 | -31.32 % | $-5,534,120 | | | | | | History of Amvescap Plc Ownership Of Mine Safety Appliances Co |