FLEX PHARMA INC

CUSIP: 33938A105 Class: COM

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q3 2016
Shares 121,800 Value ($000) $1,435 Avg Close — Range —
Q2 2016
Shares 121,800 Value ($000) $1,244 Avg Close — Range —
Q1 2016
Shares 125,000 Value ($000) $1,371 Avg Close — Range —
Q4 2015
Shares 125,000 Value ($000) $1,556 Avg Close — Range —
Q3 2015
Shares 73,600 Value ($000) $884 Avg Close — Range —
Q2 2015
Shares 73,600 Value ($000) $1,266 Avg Close — Range —
Q1 2015
Shares 70,000 Value ($000) $1,371 Avg Close — Range —