Insider Trading activities of Quidel Corp /de/ (QDEL)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Quidel Corp /de/ (QDEL) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Quidel Corp /de/ since year 2005. Table 2 shows the detailed insider transactions of Quidel Corp /de/ since 2005. The reporting company's ticker symbol is QDEL. The reporting company's CIK number is 353569.
The total value of stock buying since 2005 is $13,150,061.
The total value of stock sales since 2005 is $446,363,617.
The total value of stock option exercises since 2005 is $46,528,290.


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Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Quidel Corp /de/ (QDEL).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-09 0 $0 66,582 $309,698,880 62,055 $1,148,990
2019-08 0 $0 71,708 $4,458,828 71,708 $1,089,243
2019-07 0 $0 21,789 $1,258,968 21,789 $330,974
2019-06 0 $0 41,711 $2,396,521 41,711 $622,979
2019-05 0 $0 3,002 $176,477 16,309 $23,943
2019-04 0 $0 0 $0 7,800 $122,694
2019-03 0 $0 61,799 $4,085,026 61,799 $917,187
2019-02 0 $0 439,609 $29,439,655 395,482 $8,216,153
2019-01 0 $0 25,250 $1,391,022 39,699 $577,269
2018-12 0 $0 15,000 $922,650 0 $0
2018-11 0 $0 18,033 $1,103,078 18,033 $249,216
2018-10 0 $0 7,217 $469,826 7,217 $89,202
2018-09 0 $0 38,250 $2,585,778 38,250 $531,270
2018-08 0 $0 134,268 $9,444,810 125,910 $2,551,895
2018-07 0 $0 46,000 $3,090,322 46,000 $628,160
2018-06 0 $0 65,055 $4,269,110 62,555 $1,128,855
2018-05 0 $0 66,451 $4,102,564 103,966 $828,794
2018-04 0 $0 36,000 $2,019,168 36,000 $444,960
2018-03 0 $0 36,000 $1,858,740 36,000 $444,960
2018-02 0 $0 36,000 $1,595,520 48,154 $642,462
2018-01 0 $0 81,880 $3,809,639 78,034 $1,234,878
2017-12 0 $0 253,916 $10,309,950 281,080 $5,598,107
2017-11 0 $0 51,530 $1,953,815 48,230 $708,694
2017-10 0 $0 36,000 $1,495,752 36,000 $444,960
2017-09 0 $0 36,000 $1,544,880 36,000 $444,960
2017-08 0 $0 36,000 $1,239,984 36,000 $444,960
2017-07 0 $0 131,388 $4,469,476 130,215 $2,140,830
2017-06 0 $0 36,000 $982,920 36,000 $444,960
2017-05 0 $0 79,225 $1,948,072 86,528 $937,229
2017-04 0 $0 36,000 $869,640 36,000 $444,960
2017-03 0 $0 37,080 $834,204 46,411 $588,662
2017-02 0 $0 106,920 $2,287,336 106,920 $1,082,211
2016-12 0 $0 2,712 $62,376 2,712 $41,439
2016-11 0 $0 138,166 $3,165,145 120,166 $1,402,457
2016-09 0 $0 69,168 $1,504,767 69,168 $587,927
2016-08 0 $0 31,889 $721,433 29,889 $485,971
2016-05 0 $0 0 $0 11,045 $0
2015-12 0 $0 21,109 $463,233 16,109 $136,926
2015-10 20,000 $395,200 0 $0 0 $0
2015-08 0 $0 0 $0 24,156 $134,530
2015-07 0 $0 6,409 $134,866 6,409 $80,945
2015-05 0 $0 0 $0 14,700 $0
2014-11 0 $0 20,662 $575,304 18,662 $223,010
2014-10 0 $0 5,000 $140,000 5,000 $42,500
2014-09 0 $0 10,000 $265,000 10,000 $85,000
2014-07 20,000 $482,320 15,000 $367,500 0 $0
2014-06 0 $0 5,000 $115,320 0 $0
2014-05 0 $0 0 $0 6,701 $0
2014-02 0 $0 73,246 $2,028,346 22,782 $317,922
2013-12 0 $0 0 $0 76,867 $1,048,927
2013-10 0 $0 12,750 $322,702 12,750 $69,360
2013-05 0 $0 56,287 $1,302,624 76,560 $478,439
2013-02 0 $0 0 $0 28,852 $230,816
2012-12 0 $0 4,000 $72,924 31,081 $198,402
2012-11 0 $0 9,331 $161,528 9,331 $92,656
2012-05 10,000 $157,760 0 $0 16,413 $0
2012-03 77,815 $1,288,155 8,982 $145,001 5,482 $30,644
2012-02 0 $0 26,000 $581,895 16,875 $96,186
2011-10 0 $0 50,000 $852,258 50,000 $256,539
2011-08 120,750 $1,688,863 0 $0 0 $0
2011-06 10,000 $150,705 0 $0 0 $0
2011-05 8,400 $110,173 0 $0 0 $0
2011-01 0 $0 0 $0 12,070 $0
2010-06 130,525 $1,402,913 0 $0 0 $0
2010-03 10,000 $136,220 18,400 $251,305 50,000 $253,500
2009-08 12,000 $167,930 0 $0 0 $0
2009-05 158,709 $1,935,577 0 $0 0 $0
2008-10 0 $0 217,771 $3,143,879 246,561 $1,934,271
2008-05 0 $0 103,623 $1,695,683 121,874 $712,961
2008-03 333,800 $4,797,888 0 $0 0 $0
2007-11 0 $0 14,173 $282,921 2,420 $21,963
2007-06 0 $0 110,350 $1,548,375 110,350 $552,222
2007-03 0 $0 8,477 $101,724 8,477 $46,801
2007-02 0 $0 29,452 $389,237 29,452 $159,983
2006-12 0 $0 391,143 $5,399,292 0 $0
2006-09 0 $0 353,159 $4,249,610 353,159 $1,609,131
2006-08 50,000 $436,357 0 $0 0 $0
2006-02 0 $0 19,000 $206,758 19,000 $92,245

Table 2. Detailed insider stock purchases, sales, and option exercises of Quidel Corp /de/ insiders (QDEL)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-09-23 Steward Randall J (Chief Financial Officer) Sale 29,328 62.60 1,836,050
2019-09-23 Steward Randall J (Chief Financial Officer) Option Ex 29,328 15.40 451,651
2019-09-13 Gibson Karen (SVP, IS & Bus. Transformation) Sale 4,527 67,515.00 305,640,405
2019-09-11 Borkar Ratan S (SVP, Intl Comm Operations) Sale 5,575 70.00 390,250
2019-09-11 Borkar Ratan S (SVP, Intl Comm Operations) Option Ex 5,575 25.49 142,106
2019-09-11 Gibson Karen (SVP, IS & Bus. Transformation) Sale 14,354 68.61 984,885
2019-09-11 Gibson Karen (SVP, IS & Bus. Transformation) Option Ex 14,354 25.55 366,744
2019-09-11 Buechler Kenneth F (Director) Sale 4,000 68.86 275,420
2019-09-11 Buechler Kenneth F (Director) Option Ex 4,000 13.25 53,000
2019-09-10 Abney Michael Donald Jr. (SVP - Distribution) Sale 8,798 65.00 571,870
2019-09-10 Abney Michael Donald Jr. (SVP - Distribution) Option Ex 8,798 15.40 135,489
2019-08-30 Bryant Douglas C (President & CEO) Sale 510 65.40 33,354
2019-08-30 Bryant Douglas C (President & CEO) Option Ex 510 15.19 7,746
2019-08-29 Bryant Douglas C (President & CEO) Sale 45,948 64.28 2,953,399
2019-08-29 Bryant Douglas C (President & CEO) Option Ex 45,948 15.19 697,950
2019-08-28 Bryant Douglas C (President & CEO) Sale 25,250 58.30 1,472,075
2019-08-28 Bryant Douglas C (President & CEO) Option Ex 25,250 15.19 383,547
2019-07-29 Bryant Douglas C (President & CEO) Sale 21,789 57.78 1,258,968
2019-07-29 Bryant Douglas C (President & CEO) Option Ex 21,789 15.19 330,974
2019-06-28 Bryant Douglas C (President & CEO) Sale 3,461 60.06 207,867
2019-06-28 Bryant Douglas C (President & CEO) Option Ex 3,461 15.19 52,572
2019-06-26 Bryant Douglas C (President & CEO) Sale 25,250 57.25 1,445,613
2019-06-26 Bryant Douglas C (President & CEO) Option Ex 25,250 13.91 351,227
2019-06-18 Russell Edward Keith (S.V.P., N.A. Commercial Ops) Sale 13,000 57.16 743,041
2019-06-18 Russell Edward Keith (S.V.P., N.A. Commercial Ops) Option Ex 13,000 16.86 219,180
2019-05-20 Slacik Charles P (Director) Sale 1,000 55.19 55,190
2019-05-16 Buechler Kenneth F (Director) Option Ex 745 .00 0
2019-05-16 Slacik Charles P (Director) Option Ex 222 .00 0
2019-05-15 Michael Edward L. (Director) Option Ex 834 .00 0
2019-05-15 Strobeck Matthew (Director) Option Ex 1,661 .00 0
2019-05-15 Buechler Kenneth F (Director) Option Ex 1,919 .00 0
2019-05-15 Slacik Charles P (Director) Option Ex 1,661 .00 0
2019-05-15 Polan Mary Lake Ph D (Director) Option Ex 1,661 .00 0
2019-05-15 Widder Kenneth J (Director) Option Ex 1,661 .00 0
2019-05-15 Schuler Jack W (Director) Option Ex 1,661 .00 0
2019-05-10 Buechler Kenneth F (Director) Sale 2,002 60.58 121,287
2019-05-10 Buechler Kenneth F (Director) Option Ex 2,002 11.96 23,943
2019-05-05 Polan Mary Lake Ph D (Director) Option Ex 2,282 .00 0
2019-04-16 Polan Mary Lake Ph D (Director) Option Ex 7,800 15.73 122,694
2019-03-29 Bryant Douglas C (President & CEO) Sale 23,120 65.70 1,518,891
2019-03-29 Bryant Douglas C (President & CEO) Option Ex 23,120 12.63 292,005
2019-03-28 Russell Edward Keith (S.V.P., N.A. Commercial Ops) Sale 13,000 64.60 839,748
2019-03-28 Russell Edward Keith (S.V.P., N.A. Commercial Ops) Option Ex 13,000 15.40 200,200
2019-03-28 Bryant Douglas C (President & CEO) Sale 1,335 65.06 86,857
2019-03-28 Bryant Douglas C (President & CEO) Option Ex 1,335 12.63 16,861
2019-03-27 Bryant Douglas C (President & CEO) Sale 795 65.03 51,698
2019-03-27 Bryant Douglas C (President & CEO) Option Ex 795 12.63 10,040
2019-03-14 Borkar Ratan S (SVP, Intl Comm Operations) Sale 14,549 68.00 989,332
2019-03-14 Borkar Ratan S (SVP, Intl Comm Operations) Option Ex 14,549 19.96 290,441
2019-03-12 Buechler Kenneth F (Director) Sale 9,000 66.50 598,500
2019-03-12 Buechler Kenneth F (Director) Option Ex 9,000 11.96 107,640
2019-02-28 Bryant Douglas C (President & CEO) Sale 22,153 65.62 1,453,679
2019-02-28 Bryant Douglas C (President & CEO) Option Ex 22,153 12.63 279,792
2019-02-27 Bryant Douglas C (President & CEO) Sale 22,154 65.98 1,461,720
2019-02-27 Bryant Douglas C (President & CEO) Option Ex 22,154 12.63 279,805
2019-02-27 Gibson Karen (SVP, IS & Bus. Transformation) Sale 13,551 66.23 897,455
2019-02-27 Gibson Karen (SVP, IS & Bus. Transformation) Option Ex 13,551 15.40 208,685
2019-02-26 Bryant Douglas C (President & CEO) Sale 31,443 65.72 2,066,433
2019-02-26 Bryant Douglas C (President & CEO) Option Ex 31,443 13.96 438,787
2019-02-25 Gibson Karen (SVP, IS & Bus. Transformation) Sale 2,449 68.44 167,599
2019-02-25 Gibson Karen (SVP, IS & Bus. Transformation) Option Ex 2,449 15.40 37,714
2019-02-22 Brown Thomas D (Director) Sale 51,366 67.53 3,468,744
2019-02-22 Brown Thomas D (Director) Option Ex 51,366 22.39 1,149,825
2019-02-22 Steward Randall J (Chief Financial Officer) Sale 117,309 67.50 7,918,356
2019-02-22 Steward Randall J (Chief Financial Officer) Option Ex 117,309 23.41 2,746,203
2019-02-20 Polan Mary Lake Ph D (Director) Sale 14,449 70.17 1,013,857
2019-02-19 Bujarski Robert Joseph (SVP, Bus Dev & Gen Counsel) Sale 15,000 65.01 975,180
2019-02-15 Abney Michael Donald Jr. (SVP - Distribution) Sale 8,706 65.00 565,890
2019-02-15 Polan Mary Lake Ph D (Director) Sale 13,772 65.12 896,887
2019-02-14 Abney Michael Donald Jr. (SVP - Distribution) Sale 14,807 65.00 962,455
2019-02-14 Abney Michael Donald Jr. (SVP - Distribution) Option Ex 14,807 24.68 365,436
2019-02-05 Polan Mary Lake Ph D (Director) Option Ex 7,800 14.43 112,554
2019-01-29 Bryant Douglas C (President & CEO) Sale 25,250 55.09 1,391,022
2019-01-29 Bryant Douglas C (President & CEO) Option Ex 25,250 15.28 385,820
2019-01-04 Polan Mary Lake Ph D (Director) Option Ex 14,449 13.25 191,449
2018-12-03 Steward Randall J (Chief Financial Officer) Sale 15,000 61.51 922,650
2018-11-28 Bryant Douglas C (President & CEO) Sale 18,033 61.17 1,103,078
2018-11-28 Bryant Douglas C (President & CEO) Option Ex 18,033 13.82 249,216
2018-10-31 Bryant Douglas C (President & CEO) Sale 7,217 65.10 469,826
2018-10-31 Bryant Douglas C (President & CEO) Option Ex 7,217 12.36 89,202
2018-09-28 Bryant Douglas C (President & CEO) Sale 25,250 65.19 1,646,047
2018-09-28 Bryant Douglas C (President & CEO) Option Ex 25,250 12.36 312,090
2018-09-11 Russell Edward Keith (S.V.P., N.A. Commercial Ops) Sale 13,000 72.29 939,731
2018-09-11 Russell Edward Keith (S.V.P., N.A. Commercial Ops) Option Ex 13,000 16.86 219,180
2018-08-30 Buechler Kenneth F (Director) Sale 5,000 75.01 375,040
2018-08-30 Buechler Kenneth F (Director) Option Ex 5,000 11.96 59,800
2018-08-28 Polan Mary Lake Ph D (Director) Sale 2,358 70.80 166,936
2018-08-27 Polan Mary Lake Ph D (Director) Sale 6,427 70.05 450,185
2018-08-24 Polan Mary Lake Ph D (Director) Sale 5,689 70.02 398,332
2018-08-23 Polan Mary Lake Ph D (Director) Sale 3,886 70.01 272,043
2018-08-20 Polan Mary Lake Ph D (Director) Option Ex 16,002 11.96 191,383
2018-08-17 Abney Michael Donald Jr. (SVP - Distribution) Sale 17,596 70.40 1,238,811
2018-08-17 Abney Michael Donald Jr. (SVP - Distribution) Option Ex 17,596 15.40 270,978
2018-08-17 Bujarski Robert Joseph (SVP, Bus Dev & Gen Counsel) Sale 38,550 70.15 2,704,243
2018-08-17 Bujarski Robert Joseph (SVP, Bus Dev & Gen Counsel) Option Ex 33,550 22.13 742,360
2018-08-17 Steward Randall J (Chief Financial Officer) Sale 38,162 70.15 2,677,064
2018-08-17 Steward Randall J (Chief Financial Officer) Option Ex 38,162 27.57 1,052,126
2018-08-15 Brown Thomas D (Director) Sale 15,600 70.12 1,093,872
2018-08-15 Brown Thomas D (Director) Option Ex 15,600 15.08 235,248
2018-08-10 Slacik Charles P (Director) Sale 1,000 68.28 68,284
2018-07-31 Bryant Douglas C (President & CEO) Sale 12,000 67.36 808,320
2018-07-31 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-07-30 Bryant Douglas C (President & CEO) Sale 12,000 65.84 790,080
2018-07-30 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-07-27 Bryant Douglas C (President & CEO) Sale 12,000 67.58 810,983
2018-07-27 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-07-12 Russell Edward Keith (S.V.P., N.A. Commercial Ops) Sale 10,000 68.09 680,939
2018-07-12 Russell Edward Keith (S.V.P., N.A. Commercial Ops) Option Ex 10,000 18.32 183,200
2018-06-29 Bryant Douglas C (President & CEO) Sale 12,000 66.55 798,600
2018-06-29 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-06-28 Bryant Douglas C (President & CEO) Sale 12,000 65.32 783,839
2018-06-28 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-06-27 Bryant Douglas C (President & CEO) Sale 12,000 66.27 795,204
2018-06-27 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-06-12 Borkar Ratan S (SVP, Intl Comm Operations) Sale 23,185 65.00 1,507,025
2018-06-12 Borkar Ratan S (SVP, Intl Comm Operations) Option Ex 23,185 25.49 590,985
2018-06-12 Kroll Werner (SVP, R&D) Sale 2,500 66.16 165,392
2018-06-11 Borkar Ratan S (SVP, Intl Comm Operations) Sale 3,370 65.00 219,050
2018-06-11 Borkar Ratan S (SVP, Intl Comm Operations) Option Ex 3,370 27.57 92,910
2018-05-31 Bryant Douglas C (President & CEO) Sale 12,000 62.71 752,496
2018-05-31 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-05-30 Bryant Douglas C (President & CEO) Sale 12,000 62.57 750,804
2018-05-30 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-05-29 Bryant Douglas C (President & CEO) Sale 12,000 60.95 731,400
2018-05-29 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-05-25 Brown Thomas D (Director) Sale 30,451 61.34 1,867,864
2018-05-25 Brown Thomas D (Director) Option Ex 30,451 12.61 383,834
2018-05-17 Brown Thomas D (Director) Option Ex 3,823 .00 0
2018-05-17 Buechler Kenneth F (Director) Option Ex 7,044 .00 0
2018-05-17 Slacik Charles P (Director) Option Ex 4,203 .00 0
2018-05-17 Polan Mary Lake Ph D (Director) Option Ex 3,315 .00 0
2018-05-17 Widder Kenneth J (Director) Option Ex 3,060 .00 0
2018-05-16 Strobeck Matthew (Director) Option Ex 108 .00 0
2018-05-16 Brown Thomas D (Director) Option Ex 2,016 .00 0
2018-05-16 Buechler Kenneth F (Director) Option Ex 2,328 .00 0
2018-05-16 Slacik Charles P (Director) Option Ex 2,016 .00 0
2018-05-16 Polan Mary Lake Ph D (Director) Option Ex 2,016 .00 0
2018-05-16 Widder Kenneth J (Director) Option Ex 2,016 .00 0
2018-05-06 Brown Thomas D (Director) Option Ex 3,094 .00 0
2018-05-06 Polan Mary Lake Ph D (Director) Option Ex 2,476 .00 0
2018-04-30 Bryant Douglas C (President & CEO) Sale 12,000 56.64 679,656
2018-04-30 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-04-27 Bryant Douglas C (President & CEO) Sale 12,000 56.02 672,204
2018-04-27 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-04-26 Bryant Douglas C (President & CEO) Sale 12,000 55.61 667,308
2018-04-26 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-03-29 Bryant Douglas C (President & CEO) Sale 12,000 52.01 624,120
2018-03-29 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
2018-03-28 Bryant Douglas C (President & CEO) Sale 12,000 51.37 616,464
2018-03-28 Bryant Douglas C (President & CEO) Option Ex 12,000 12.36 148,320
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Insider trading activities including stock purchases, stock sales, and option exercises of QDEL listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Quidel Corp /de/ (symbol QDEL, CIK number 353569) see the Securities and Exchange Commission (SEC) website.




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