PerkinElmer's (PKI) CEO Rob Friel on Q3 2019 Results - Earnings Call TranscriptSeeking Alpha • 10/31/19
PerkinElmer (PKI) Earnings Expected to Grow: What to Know Ahead of Next Week's ReleaseZacks Investment Research • 10/23/19
PerkinElmer, Inc. (PKI) CEO Rob Friel on Q2 2019 Results - Earnings Call TranscriptSeeking Alpha • 07/30/19
PerkinElmer (PKI) Down 9.2% Since Last Earnings Report: Can It Rebound?Zacks Investment Research • 05/25/19
PerkinElmer, Inc. (PKI) CEO Rob Friel on Q1 2019 Results - Earnings Call TranscriptSeeking Alpha • 04/26/19