Insider Trading activities of Workday, Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Workday, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Workday, Inc. since year 2005. Table 2 shows the detailed insider transactions of Workday, Inc. since 2005. The reporting company's ticker symbol is WDAY. The reporting company's CIK number is 1327811.
The total value of stock buying since 2005 is $14,436.
The total value of stock sales since 2005 is $1,496,418,445.
The total value of stock option exercises since 2005 is $6,379,706.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Workday, Inc. (WDAY).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2018-01 0 $0 509,837 $55,544,283 0 $0
2017-12 0 $0 696,403 $71,990,549 175,869 $572,994
2017-10 0 $0 520,154 $56,563,979 0 $0
2017-09 0 $0 645,867 $70,145,202 141,200 $490,710
2017-08 0 $0 36,104 $3,681,786 0 $0
2017-07 0 $0 418,099 $40,970,608 631 $5,805
2017-06 0 $0 632,193 $64,632,634 138,800 $311,872
2017-05 0 $0 34,953 $3,280,712 0 $0
2017-04 0 $0 554,737 $45,632,876 5,375 $36,146
2017-03 0 $0 799,873 $67,008,741 291,775 $605,820
2017-02 0 $0 29,211 $2,507,762 0 $0
2017-01 0 $0 64,614 $4,953,408 0 $0
2016-12 0 $0 1,057,850 $75,023,943 252,300 $468,720
2016-11 0 $0 154,480 $12,567,800 0 $0
2016-10 0 $0 43,145 $3,763,672 5,875 $21,737
2016-09 0 $0 880,165 $78,048,953 251,500 $574,992
2016-08 0 $0 583,465 $48,742,501 75,000 $97,500
2016-07 0 $0 52,229 $4,087,677 11,750 $43,475
2016-06 0 $0 1,652,665 $130,103,972 796,500 $809,184
2016-05 0 $0 29,882 $2,134,702 0 $0
2016-04 0 $0 58,670 $4,498,371 5,875 $21,737
2016-03 0 $0 1,115,578 $78,175,132 221,875 $235,883
2016-02 0 $0 14,892 $741,991 0 $0
2016-01 0 $0 7,763 $595,177 7,000 $25,900
2015-12 0 $0 251,765 $20,510,155 245,000 $218,096
2015-11 0 $0 289,470 $23,509,480 50,000 $65,000
2015-10 0 $0 56,708 $4,246,843 55,806 $89,347
2015-09 0 $0 220,000 $15,732,125 220,000 $185,286
2015-08 4 $333 201,194 $14,579,250 1,194 $1,552
2015-07 0 $0 7,911 $607,157 7,000 $25,900
2015-06 0 $0 356,562 $28,351,056 304,062 $280,190
2015-05 0 $0 179,536 $14,252,430 0 $0
2015-04 0 $0 10,556 $891,213 7,000 $25,900
2015-03 0 $0 315,056 $26,296,054 234,082 $232,264
2015-02 0 $0 188,500 $16,441,196 0 $0
2015-01 0 $0 7,038 $567,135 7,000 $25,900
2014-12 0 $0 335,500 $27,952,588 187,500 $142,484
2014-11 5 $466 11,432 $1,001,421 0 $0
2014-10 0 $0 8,000 $646,248 8,000 $29,600
2014-09 0 $0 320,190 $28,458,455 196,252 $151,960
2014-08 0 $0 1,970 $174,016 0 $0
2014-07 28 $2,538 8,000 $728,704 8,000 $29,600
2014-06 23 $1,930 499,766 $40,388,100 285,576 $210,021
2014-05 8 $665 514,383 $41,741,649 0 $0
2014-04 26 $2,144 91,699 $7,424,820 58,529 $52,934
2014-03 0 $0 458,080 $47,152,952 58,514 $52,930
2014-02 35 $4,005 475,444 $52,594,503 0 $0
2014-01 18 $1,616 238,751 $20,174,404 25,844 $41,196
2013-12 9 $739 624,426 $50,094,770 43,688 $52,792
2013-10 0 $0 34,688 $2,823,339 25,844 $41,196
2013-09 0 $0 690,016 $52,679,573 43,688 $23,192
2013-08 0 $0 152,494 $11,199,539 0 $0
2013-07 0 $0 30,344 $1,971,598 10,922 $13,198
2013-06 0 $0 94,658 $5,780,509 33,227 $27,693
2013-05 0 $0 15,000 $977,969 0 $0
2013-04 0 $0 185,396 $11,072,763 60,000 $39,000

Table 2. Detailed insider stock purchases, sales, and option exercises of Workday, Inc. insiders (WDAY)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2018-01-10 Shaughnessy James P (SVP, General Counsel & Secty) Sale 6,341 113.50 719,684
2018-01-09 Duffield David A (Director) Sale 137,163 109.53 15,023,051
2018-01-08 Duffield David A (Director) Sale 321,333 109.10 35,057,108
2018-01-04 Peek Mark S (co-President) Sale 15,000 110.00 1,650,000
2018-01-03 Peek Mark S (co-President) Sale 15,000 105.00 1,575,000
2018-01-02 Peek Mark S (co-President) Sale 15,000 101.30 1,519,440
2017-12-28 Bozzini James (COO & Executive Vice President) Sale 5,000 102.44 512,194
2017-12-28 Bozzini James (COO & Executive Vice President) Option Ex 5,000 2.30 11,500
2017-12-28 Stankey Michael A. (Director) Sale 12,500 102.44 1,280,462
2017-12-28 Stankey Michael A. (Director) Option Ex 12,500 7.05 88,125
2017-12-27 Bozzini James (COO & Executive Vice President) Sale 5,000 103.09 515,450
2017-12-27 Bozzini James (COO & Executive Vice President) Option Ex 5,000 2.30 11,500
2017-12-27 Stankey Michael A. (Director) Sale 12,500 103.09 1,288,612
2017-12-27 Stankey Michael A. (Director) Option Ex 12,500 7.05 88,125
2017-12-20 Shaughnessy James P (SVP, General Counsel & Secty) Option Ex 10,869 9.20 99,994
2017-12-20 Battle A George (Director) Option Ex 30,000 .00 0
2017-12-15 Shaughnessy James P (SVP, General Counsel & Secty) Sale 6,409 103.18 661,293
2017-12-15 Wilmington Philip W (co-President) Sale 11,430 102.86 1,175,632
2017-12-15 Peek Mark S (co-President) Sale 1,563 103.11 161,156
2017-12-14 Stankey Michael A. (Director) Sale 12,500 102.84 1,285,475
2017-12-14 Stankey Michael A. (Director) Option Ex 12,500 7.05 88,125
2017-12-14 Still George J Jr (Director) Sale 20,000 102.86 2,057,100
2017-12-13 Stankey Michael A. (Director) Sale 12,500 102.42 1,280,312
2017-12-13 Stankey Michael A. (Director) Option Ex 12,500 7.05 88,125
2017-12-12 Still George J Jr (Director) Sale 20,000 103.82 2,076,320
2017-12-07 Duffield David A (Director) Sale 482,001 103.81 50,038,933
2017-12-01 Bhusri Aneel (Chief Executive Officer) Sale 75,000 101.21 7,590,900
2017-12-01 Bhusri Aneel (Chief Executive Officer) Option Ex 75,000 1.30 97,500
2017-10-16 Bozzini James (COO & Executive Vice President) Sale 6,175 107.78 665,529
2017-10-16 Stankey Michael A. (Director) Sale 8,836 107.71 951,707
2017-10-16 Sisco Robynne (Chief Financial Officer) Sale 5,267 107.54 566,397
2017-10-16 Shaughnessy James P (SVP, General Counsel & Secty) Sale 2,781 107.78 299,738
2017-10-16 Wilmington Philip W (co-President) Sale 5,160 107.48 554,622
2017-10-16 Bhusri Aneel (Chief Executive Officer) Sale 11,163 107.71 1,202,377
2017-10-16 Peek Mark S (co-President) Sale 9,516 107.71 1,024,987
2017-10-16 Duffield David A (Director) Sale 4,024 107.78 433,698
2017-10-13 Shaughnessy James P (SVP, General Counsel & Secty) Sale 6,000 108.99 653,952
2017-10-11 Duffield David A (Director) Sale 67,109 107.94 7,244,013
2017-10-10 Duffield David A (Director) Sale 175,974 109.03 19,186,973
2017-10-09 Duffield David A (Director) Sale 218,149 109.01 23,779,986
2017-09-27 Bozzini James (COO & Executive Vice President) Sale 5,000 100.64 503,200
2017-09-27 Bozzini James (COO & Executive Vice President) Option Ex 5,000 2.30 11,500
2017-09-27 Stankey Michael A. (Director) Sale 12,500 100.64 1,258,025
2017-09-27 Stankey Michael A. (Director) Option Ex 12,500 7.05 88,125
2017-09-26 Bozzini James (COO & Executive Vice President) Sale 8,700 100.31 872,679
2017-09-26 Bozzini James (COO & Executive Vice President) Option Ex 8,700 2.30 20,010
2017-09-26 Stankey Michael A. (Director) Sale 12,500 100.27 1,253,325
2017-09-26 Stankey Michael A. (Director) Option Ex 12,500 7.05 88,125
2017-09-18 Peek Mark S (co-President) Sale 736 105.55 77,684
2017-09-15 Shaughnessy James P (SVP, General Counsel & Secty) Sale 6,000 104.90 629,394
2017-09-15 Shaughnessy James P (SVP, General Counsel & Secty) Option Ex 1,000 9.20 9,200
2017-09-15 Wilmington Philip W (co-President) Sale 11,435 104.47 1,194,614
2017-09-15 Still George J Jr (Director) Sale 10,000 104.91 1,049,080
2017-09-15 Peek Mark S (co-President) Sale 826 104.28 86,131
2017-09-13 Stankey Michael A. (Director) Sale 12,500 107.45 1,343,150
2017-09-13 Stankey Michael A. (Director) Option Ex 12,500 7.05 88,125
2017-09-12 Stankey Michael A. (Director) Sale 12,500 107.26 1,340,737
2017-09-12 Stankey Michael A. (Director) Option Ex 12,500 7.05 88,125
2017-09-12 Still George J Jr (Director) Sale 10,000 107.40 1,073,980
2017-09-08 Duffield David A (Director) Sale 137,659 109.58 15,084,397
2017-09-07 Duffield David A (Director) Sale 319,727 109.52 35,015,222
2017-09-01 Sisco Robynne (Chief Financial Officer) Sale 2,317 109.26 253,160
2017-09-01 Sisco Robynne (Chief Financial Officer) Option Ex 1,500 .00 0
2017-09-01 Bhusri Aneel (Chief Executive Officer) Sale 75,000 109.16 8,186,700
2017-09-01 Bhusri Aneel (Chief Executive Officer) Option Ex 75,000 1.30 97,500
2017-09-01 Peek Mark S (co-President) Sale 8,467 109.10 923,724
2017-08-15 Bozzini James (COO & Executive Vice President) Sale 3,918 101.96 399,467
2017-08-15 Stankey Michael A. (Director) Sale 6,542 101.96 667,002
2017-08-15 Sisco Robynne (Chief Financial Officer) Sale 1,470 101.96 149,885
2017-08-15 Shaughnessy James P (SVP, General Counsel & Secty) Sale 1,959 102.03 199,874
2017-08-15 Bhusri Aneel (Chief Executive Officer) Sale 8,816 101.86 898,041
2017-08-15 Peek Mark S (co-President) Sale 10,249 102.10 1,046,381
2017-08-15 Duffield David A (Director) Sale 3,150 101.95 321,136
2017-07-17 Bozzini James (COO & Executive Vice President) Sale 6,132 102.90 630,964
2017-07-17 Stankey Michael A. (Director) Sale 8,776 102.92 903,234
2017-07-17 Sisco Robynne (Chief Financial Officer) Sale 5,262 102.90 541,459
2017-07-17 Shaughnessy James P (SVP, General Counsel & Secty) Sale 2,760 102.94 284,117
2017-07-17 Wilmington Philip W (co-President) Sale 5,148 102.92 529,827
2017-07-17 Bhusri Aneel (Chief Executive Officer) Sale 11,091 102.91 1,141,396
2017-07-17 Peek Mark S (co-President) Sale 9,449 102.94 972,651
2017-07-17 Duffield David A (Director) Sale 3,997 102.91 411,343
2017-07-14 Shaughnessy James P (SVP, General Counsel & Secty) Sale 6,000 104.04 624,240
2017-07-14 Shaughnessy James P (SVP, General Counsel & Secty) Option Ex 631 9.20 5,805
2017-07-10 Duffield David A (Director) Sale 91,030 97.78 8,901,004
2017-07-07 Duffield David A (Director) Sale 268,454 96.96 26,030,373
2017-06-29 Bozzini James (COO & Executive Vice President) Sale 1,300 97.34 126,539
2017-06-29 Bozzini James (COO & Executive Vice President) Option Ex 1,300 2.30 2,989
2017-06-28 Bozzini James (COO & Executive Vice President) Sale 5,000 98.58 492,890
2017-06-28 Bozzini James (COO & Executive Vice President) Option Ex 5,000 2.30 11,500
2017-06-22 Stankey Michael A. (Director) Sale 12,500 102.76 1,284,475
2017-06-22 Stankey Michael A. (Director) Option Ex 12,500 4.67 58,437
2017-06-21 Stankey Michael A. (Director) Sale 12,500 101.52 1,269,000
2017-06-21 Stankey Michael A. (Director) Option Ex 12,500 2.30 28,749
2017-06-16 Still George J Jr (Director) Sale 10,000 98.52 985,150
2017-06-15 Shaughnessy James P (SVP, General Counsel & Secty) Sale 6,000 98.12 588,696
2017-06-15 Shaughnessy James P (SVP, General Counsel & Secty) Option Ex 6,000 9.20 55,199
2017-06-15 Wilmington Philip W (co-President) Sale 19,059 97.98 1,867,381
2017-06-15 Peek Mark S (co-President) Sale 1,563 97.77 152,819
2017-06-12 Still George J Jr (Director) Sale 10,000 96.22 962,180
2017-06-08 Duffield David A (Director) Sale 109,861 102.30 11,238,670
2017-06-07 Duffield David A (Director) Sale 232,570 102.35 23,803,772
2017-06-06 Stankey Michael A. (Director) Sale 12,500 103.38 1,292,250
2017-06-06 Stankey Michael A. (Director) Option Ex 12,500 2.30 28,749
2017-06-05 Stankey Michael A. (Director) Sale 12,500 103.17 1,289,612
2017-06-05 Stankey Michael A. (Director) Option Ex 12,500 2.30 28,749
2017-06-05 Sisco Robynne (Chief Financial Officer) Sale 1,043 102.91 107,336
2017-06-05 Mcnamara Michael M (Director) Sale 40,500 103.19 4,179,114
2017-06-05 Battle A George (Director) Sale 45,000 103.24 4,645,755
2017-06-05 Bhusri Aneel (Chief Executive Officer) Sale 75,000 103.19 7,739,550
2017-06-05 Bhusri Aneel (Chief Executive Officer) Option Ex 75,000 1.30 97,500
2017-06-05 Peek Mark S (co-President) Sale 23,977 103.21 2,474,762
2017-06-01 Sisco Robynne (Chief Financial Officer) Sale 1,320 100.52 132,683
2017-06-01 Sisco Robynne (Chief Financial Officer) Option Ex 1,500 .00 0
2017-05-15 Bozzini James (COO & Executive Vice President) Sale 3,743 93.72 350,801
2017-05-15 Stankey Michael A. (Director) Sale 6,249 93.95 587,074
2017-05-15 Sisco Robynne (Chief Financial Officer) Sale 1,405 93.66 131,588
2017-05-15 Shaughnessy James P (SVP, General Counsel & Secty) Sale 1,873 93.58 175,267
2017-05-15 Bhusri Aneel (Chief Executive Officer) Sale 8,424 93.62 788,688
2017-05-15 Peek Mark S (co-President) Sale 10,249 94.18 965,230
2017-05-15 Duffield David A (Director) Sale 3,010 93.71 282,064
2017-04-18 Peek Mark S (co-President) Sale 15,415 83.60 1,288,694
2017-04-17 Bozzini James (COO & Executive Vice President) Sale 10,678 83.39 890,481
2017-04-17 Stankey Michael A. (Director) Sale 8,732 83.36 727,943
2017-04-17 Sisco Robynne (Chief Financial Officer) Sale 18,965 83.54 1,584,336
2017-04-17 Shaughnessy James P (SVP, General Counsel & Secty) Sale 5,492 83.36 457,813
2017-04-17 Wilmington Philip W (co-President) Sale 12,949 83.38 1,079,622
2017-04-17 Bhusri Aneel (Chief Executive Officer) Sale 13,252 83.40 1,105,190
2017-04-17 Peek Mark S (co-President) Sale 17,028 83.37 1,419,658
2017-04-17 Duffield David A (Director) Sale 4,862 83.50 405,952
2017-04-13 Shaughnessy James P (SVP, General Counsel & Secty) Sale 5,375 83.86 450,774
2017-04-13 Shaughnessy James P (SVP, General Counsel & Secty) Option Ex 5,375 6.72 36,146
2017-04-11 Duffield David A (Director) Sale 210,865 81.45 17,174,743
2017-04-10 Duffield David A (Director) Sale 123,000 82.13 10,101,744
2017-04-07 Duffield David A (Director) Sale 94,624 82.66 7,821,714
2017-04-05 Mcnamara Michael M (Director) Sale 13,500 83.28 1,124,212
2017-03-29 Bozzini James (COO & Executive Vice President) Sale 6,250 84.42 527,612
2017-03-29 Bozzini James (COO & Executive Vice President) Option Ex 6,250 2.30 14,374
2017-03-29 Stankey Michael A. (Director) Sale 39,300 84.25 3,310,867
2017-03-29 Stankey Michael A. (Director) Option Ex 39,300 2.30 90,390
2017-03-28 Bozzini James (COO & Executive Vice President) Sale 6,250 83.60 522,481
2017-03-28 Bozzini James (COO & Executive Vice President) Option Ex 6,250 2.30 14,374
2017-03-28 Stankey Michael A. (Director) Sale 39,300 83.50 3,281,432
2017-03-28 Stankey Michael A. (Director) Option Ex 39,300 2.30 90,390
2017-03-22 Mcnamara Michael M (Director) Sale 13,500 81.69 1,102,828
2017-03-17 Stankey Michael A. (Director) Sale 39,400 85.69 3,376,107
2017-03-17 Stankey Michael A. (Director) Option Ex 39,400 2.30 90,620
2017-03-17 Peek Mark S (co-President) Sale 22,222 85.66 1,903,580
2017-03-16 Stankey Michael A. (Director) Sale 39,400 84.61 3,333,673
2017-03-16 Stankey Michael A. (Director) Option Ex 39,400 2.30 90,620
2017-03-16 Peek Mark S (co-President) Sale 736 83.96 61,794

Insider trading activities including stock purchases, stock sales, and option exercises of WDAY listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Workday, Inc. (symbol WDAY, CIK number 1327811) see the Securities and Exchange Commission (SEC) website.