PFENEX INC

CUSIP: 717071104 Class: COM

DOW CHEMICAL CO /DE/'s Holding History (CIK: 0000029915)

Note: Option positions (PUT/CALL) are excluded.

Q4 2019
Shares 571,428 Value ($000) $6,274 Avg Close — Range —
Q3 2019
Shares 1,271,428 Value ($000) $10,731 Avg Close — Range —
Q2 2019
Shares 1,771,428 Value ($000) $11,939 Avg Close — Range —
Q1 2019
Shares 1,771,428 Value ($000) $10,947 Avg Close — Range —
Q4 2018
Shares 1,771,428 Value ($000) $5,651 Avg Close — Range —
Q3 2018
Shares 1,771,428 Value ($000) $9,052 Avg Close — Range —
Q2 2018
Shares 1,771,428 Value ($000) $9,583 Avg Close — Range —
Q1 2018
Shares 1,771,428 Value ($000) $10,629 Avg Close — Range —
Q4 2017
Shares 1,771,428 Value ($000) $4,712 Avg Close — Range —
Q3 2017
Shares 1,771,428 Value ($000) $5,350 Avg Close — Range —
Q2 2017
Shares 1,771,428 Value ($000) $7,103 Avg Close — Range —
Q1 2017
Shares 1,771,428 Value ($000) $10,292 Avg Close — Range —
Q4 2016
Shares 1,771,428 Value ($000) $16,067 Avg Close — Range —
Q3 2016
Shares 2,221,428 Value ($000) $19,882 Avg Close — Range —
Q2 2016
Shares 2,221,428 Value ($000) $18,593 Avg Close — Range —
Q1 2016
Shares 2,221,428 Value ($000) $21,837 Avg Close — Range —
Q4 2015
Shares 2,221,428 Value ($000) $27,501 Avg Close — Range —
Q3 2015
Shares 2,821,428 Value ($000) $42,350 Avg Close — Range —
Q2 2015
Shares 2,821,428 Value ($000) $54,736 Avg Close — Range —
Q1 2015
Shares 5,053,647 Value ($000) $80,555 Avg Close — Range —