REGENERON PHARMACEUTICALS

Ticker: REGN CUSIP: 75886F107 Class: COM

ZEVENBERGEN CAPITAL INVESTMENTS LLC's Holding History (CIK: 0001276918)

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

Q2 2018
Shares 74,197 Value ($000) $25,597 Avg Close $311.03 Range $280.34 - $347.31
Q1 2018
Shares 124,047 Value ($000) $42,716 Avg Close $345.90 Range $311.80 - $394.59
Q4 2017
Shares 129,665 Value ($000) $48,749 Avg Close $402.77 Range $351.19 - $474.37
Q3 2017
Shares 142,685 Value ($000) $63,797 Avg Close $473.21 Range $424.12 - $523.22
Q2 2017
Shares 146,610 Value ($000) $72,006 Avg Close $435.19 Range $358.01 - $540.55
Q1 2017
Shares 150,740 Value ($000) $58,413 Avg Close $368.62 Range $338.21 - $399.00
Q4 2016
Shares 145,976 Value ($000) $53,586 Avg Close $378.17 Range $323.56 - $450.46
Q3 2016
Shares 162,423 Value ($000) $65,297 Avg Close $398.92 Range $346.51 - $441.54
Q2 2016
Shares 160,978 Value ($000) $56,218 Avg Close $383.00 Range $327.27 - $431.54
Q1 2016
Shares 143,636 Value ($000) $51,772 Avg Close $409.79 Range $347.04 - $529.97
Q4 2015
Shares 130,811 Value ($000) $71,013 Avg Close $538.82 Range $445.63 - $589.32
Q3 2015
Shares 112,391 Value ($000) $52,278 Avg Close $534.07 Range $433.12 - $602.59
Q2 2015
Shares 112,431 Value ($000) $57,354 Avg Close $485.93 Range $431.08 - $541.00
Q1 2015
Shares 112,096 Value ($000) $50,609 Avg Close $421.46 Range $390.83 - $492.77
Q4 2014
Shares 7,260 Value ($000) $2,978 Avg Close $391.09 Range $318.29 - $435.23