WORKDAY INC

Ticker: WDAY CUSIP: 98138H101 Class: CL A

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q1 2017
Shares 10,000 Value ($000) $833 Avg Close $83.02 Range $66.75 - $92.46
Q4 2016
Shares 10,000 Value ($000) $661 Avg Close $80.58 Range $65.79 - $93.35
Q3 2016
Shares 10,000 Value ($000) $917 Avg Close $83.35 Range $71.30 - $92.46
Q2 2016
Shares 10,000 Value ($000) $747 Avg Close $76.22 Range $69.00 - $82.00
Q1 2016
Shares 10,000 Value ($000) $768 Avg Close $66.19 Range $47.32 - $78.65
Q4 2015
Shares 10,000 Value ($000) $797 Avg Close $79.99 Range $69.33 - $85.67
Q3 2015
Shares 10,000 Value ($000) $689 Avg Close $77.28 Range $65.33 - $85.25
Q2 2015
Shares 10,000 Value ($000) $764 Avg Close $85.08 Range $75.70 - $93.62
Q1 2015
Shares 10,000 Value ($000) $844 Avg Close $84.56 Range $76.36 - $95.17
Q4 2014
Shares 10,025 Value ($000) $818 Avg Close $86.37 Range $75.23 - $97.40
Q3 2014
Shares 10,025 Value ($000) $827 Avg Close $85.37 Range $76.85 - $94.49
Q2 2014
Shares 10,025 Value ($000) $901 Avg Close $78.71 Range $64.21 - $96.49
Q1 2014
Shares 10,025 Value ($000) $917 Avg Close $95.22 Range $80.55 - $116.47
Q4 2013
Shares 10,025 Value ($000) $834 Avg Close $78.95 Range $70.84 - $83.69
Q3 2013
Shares 10,025 Value ($000) $811 Avg Close $72.86 Range $63.52 - $84.42
Q2 2013
Shares 6,025 Value ($000) $386 Avg Close $62.77 Range $55.25 - $69.75