KEMPHARM INC

CUSIP: 488445107 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q1 2020
Shares 1,537,991 Value ($000) $346 Avg Close — Range —
Q4 2019
Shares 1,554,146 Value ($000) $589 Avg Close — Range —
Q3 2019
Shares 1,557,046 Value ($000) $1,072 Avg Close — Range —
Q2 2019
Shares 1,337,571 Value ($000) $2,341 Avg Close — Range —
Q1 2019
Shares 570,471 Value ($000) $953 Avg Close — Range —
Q4 2018
Shares 568,671 Value ($000) $1,012 Avg Close — Range —
Q3 2018
Shares 479,335 Value ($000) $2,301 Avg Close — Range —
Q2 2018
Shares 438,635 Value ($000) $2,851 Avg Close — Range —
Q1 2018
Shares 412,227 Value ($000) $3,257 Avg Close — Range —
Q4 2017
Shares 288,985 Value ($000) $1,171 Avg Close — Range —
Q3 2017
Shares 250,304 Value ($000) $926 Avg Close — Range —
Q2 2017
Shares 249,117 Value ($000) $997 Avg Close — Range —
Q1 2017
Shares 300,110 Value ($000) $1,470 Avg Close — Range —
Q4 2016
Shares 299,688 Value ($000) $885 Avg Close — Range —
Q3 2016
Shares 322,940 Value ($000) $1,450 Avg Close — Range —
Q2 2016
Shares 318,210 Value ($000) $1,267 Avg Close — Range —
Q1 2016
Shares 307,820 Value ($000) $4,463 Avg Close — Range —
Q4 2015
Shares 280,960 Value ($000) $5,580 Avg Close — Range —
Q3 2015
Shares 265,687 Value ($000) $5,149 Avg Close — Range —
Q2 2015
Shares 58,843 Value ($000) $1,081 Avg Close — Range —