| SC 13G/A | 2014-02-12 | VANGUARD GROUP INC | PPG INDUSTRIES INC | 8,012,421 | 5.6% | EDGAR |
| SC 13G | 2014-02-04 | STATE STREET CORP | PPG INDUSTRIES INC | - | 5.0% | EDGAR |
| SC 13G/A | 2014-01-30 | BlackRock Inc. | PPG INDUSTRIES INC | 8,199,729 | 5.8% | EDGAR |
| SC 13G | 2013-02-13 | VANGUARD GROUP INC | PPG INDUSTRIES INC | 8,492,380 | 5.5% | EDGAR |
| SC 13G/A | 2013-02-05 | BlackRock Inc. | PPG INDUSTRIES INC | 9,346,083 | 6.1% | EDGAR |
| SC 13G | 2013-01-28 | CAPITAL VENTURES INTERNATIONAL /E9/ | PPG INDUSTRIES INC | 7,705,109 | 5.0% | EDGAR |
| SC 13G/A | 2012-02-13 | BlackRock Inc. | PPG INDUSTRIES INC | 9,830,362 | 6.4% | EDGAR |
| SC 13G/A | 2011-02-08 | BlackRock Inc. | PPG INDUSTRIES INC | 9,333,177 | 5.7% | EDGAR |
| SC 13G/A | 2011-02-01 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | PPG INDUSTRIES INC | 639,414,958 | 3.9% | EDGAR |
| SC 13G/A | 2010-02-05 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | PPG INDUSTRIES INC | 8,862,648 | 5.3% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | PPG INDUSTRIES INC | 10,874,993 | 6.5% | EDGAR |
| SC 13G/A | 2009-02-12 | Capital World Investors | PPG INDUSTRIES INC | 4,034,590 | 2.5% | EDGAR |
| SC 13G/A | 2009-02-02 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | PPG INDUSTRIES INC | 11,882,243 | 7.2% | EDGAR |
| SC 13G/A | 2008-02-13 | CAPITAL RESEARCH & MANAGEMENT CO | PPG INDUSTRIES INC | - | 0.0% | EDGAR |
| SC 13G/A | 2008-02-12 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | PPG INDUSTRIES INC | 10,203,427 | 6.2% | EDGAR |
| SC 13G | 2008-02-11 | Capital World Investors | PPG INDUSTRIES INC | 9,109,120 | 5.6% | EDGAR |
| SC 13G | 2008-02-01 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | PPG INDUSTRIES INC | 10,202,584 | 6.2% | EDGAR |
| SC 13G/A | 2007-02-12 | CAPITAL RESEARCH & MANAGEMENT CO | PPG INDUSTRIES INC | 14,021,500 | 8.5% | EDGAR |
| SC 13G | 2006-02-10 | BARCLAYS PLC | PPG INDUSTRIES INC | 141,160 | 0.0% | EDGAR |
| SC 13G/A | 2005-10-11 | PPG INDUSTRIES INC | UNIVERSAL DISPLAY CORP \PA\ | 1,314,993 | 4.4% | EDGAR |