| SC 13G/A | 2017-06-09 | DOW CHEMICAL CO /DE/ | Pfenex Inc. | 1,771,428 | 7.6% | EDGAR |
| SC 13D/A | 2017-04-12 | DOW CHEMICAL CO /DE/ | AgroFresh Solutions, Inc. | 20,500,000 | 38.2% | EDGAR |
| SC 13G/A | 2017-02-27 | BERKSHIRE HATHAWAY INC | DOW CHEMICAL CO /DE/ | 0 | 0.0% | EDGAR |
| SC 13G/A | 2017-02-09 | VANGUARD GROUP INC | DOW CHEMICAL CO /DE/ | 75,469,331 | 6.2% | EDGAR |
| SC 13G/A | 2017-01-23 | BlackRock Inc. | DOW CHEMICAL CO /DE/ | 74,024,441 | 6.6% | EDGAR |
| SC 13D/A | 2016-05-12 | DOW CHEMICAL CO /DE/ | AgroFresh Solutions, Inc. | 17,500,000 | 35.1% | EDGAR |
| SC 13G/A | 2016-02-11 | VANGUARD GROUP INC | DOW CHEMICAL CO /DE/ | 70,516,634 | 6.1% | EDGAR |
| SC 13G/A | 2016-01-26 | BlackRock Inc. | DOW CHEMICAL CO /DE/ | 66,489,992 | 5.7% | EDGAR |
| SC 13D | 2015-08-10 | DOW CHEMICAL CO /DE/ | AgroFresh Solutions, Inc. | 17,500,000 | 35.0% | EDGAR |
| SC 13G/A | 2015-02-13 | Capital World Investors | DOW CHEMICAL CO /DE/ | 48,041,158 | 4.0% | EDGAR |
| SC 13G | 2015-02-13 | DOW CHEMICAL CO /DE/ | Pfenex Inc. | 5,053,661 | 24.8% | EDGAR |
| SC 13G | 2015-02-10 | VANGUARD GROUP INC | DOW CHEMICAL CO /DE/ | 63,453,760 | 5.4% | EDGAR |
| SC 13G/A | 2015-02-02 | BlackRock Inc. | DOW CHEMICAL CO /DE/ | 68,704,246 | 5.8% | EDGAR |
| SC 13G | 2014-08-14 | BERKSHIRE HATHAWAY INC | DOW CHEMICAL CO /DE/ | 72,603,000 | 6.0% | EDGAR |
| SC 13G/A | 2014-02-13 | Capital Research Global Investors | DOW CHEMICAL CO /DE/ | 56,596,633 | 4.7% | EDGAR |
| SC 13G/A | 2014-02-13 | Capital World Investors | DOW CHEMICAL CO /DE/ | 84,348,256 | 6.9% | EDGAR |
| SC 13G/A | 2014-02-10 | BlackRock Inc. | DOW CHEMICAL CO /DE/ | 66,827,707 | 5.5% | EDGAR |
| SC 13G/A | 2013-02-14 | WELLINGTON MANAGEMENT CO LLP | DOW CHEMICAL CO /DE/ | 44,215,462 | 3.7% | EDGAR |
| SC 13G/A | 2013-02-13 | Capital Research Global Investors | DOW CHEMICAL CO /DE/ | 99,337,800 | 8.3% | EDGAR |
| SC 13G/A | 2013-02-13 | Capital World Investors | DOW CHEMICAL CO /DE/ | 97,199,700 | 8.1% | EDGAR |