AMPHASTAR PHARMACEUTICALS IN

Ticker: AMPH CUSIP: 03209R103 Class: Common Stock

LS Investment Advisors, LLC's Holding History (CIK: 0001455845)

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

Q2 2020
Shares 1,108 Value ($000) $25 Avg Close $18.31 Range $14.00 - $22.50
Q1 2020
Shares 1,108 Value ($000) $16 Avg Close $17.40 Range $12.33 - $20.40
Q4 2019
Shares 1,108 Value ($000) $21 Avg Close $19.18 Range $16.71 - $20.89
Q3 2019
Shares 3,679 Value ($000) $73 Avg Close $20.83 Range $18.66 - $22.85
Q2 2019
Shares 3,679 Value ($000) $78 Avg Close $20.90 Range $18.60 - $23.06
Q1 2019
Shares 3,679 Value ($000) $75 Avg Close $22.40 Range $19.32 - $25.43
Q4 2018
Shares 3,522 Value ($000) $70 Avg Close $19.71 Range $17.71 - $22.74
Q3 2018
Shares 1,108 Value ($000) $21 Avg Close $17.82 Range $15.04 - $19.50
Q2 2018
Shares 1,108 Value ($000) $17 Avg Close $17.48 Range $14.40 - $19.94
Q1 2018
Shares 1,108 Value ($000) $21 Avg Close $18.80 Range $16.76 - $20.45
Q4 2017
Shares 1,108 Value ($000) $21 Avg Close $18.67 Range $17.00 - $19.95
Q3 2017
Shares 1,485 Value ($000) $27 Avg Close $16.45 Range $14.53 - $18.67
Q2 2017
Shares 1,485 Value ($000) $27 Avg Close $15.86 Range $13.15 - $17.95
Q1 2017
Shares 1,485 Value ($000) $22 Avg Close $15.72 Range $12.05 - $19.64
Q4 2016
Shares 1,485 Value ($000) $27 Avg Close $19.45 Range $16.87 - $21.75
Q3 2016
Shares 1,485 Value ($000) $28 Avg Close $18.15 Range $15.62 - $21.53