Insider Stock Trading History of Bryant Douglas C


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Bryant Douglas C since year 2005. The trader's CIK number is 1406652. At the time of this reporting, Bryant Douglas C is the President & CEO of Quidel Corp /de/ . (stock ticker symbol QDEL). See this page for all insider trading activities at Quidel Corp /de/ .


Stock purchases, sales, and option exercises reported by insider Bryant Douglas C since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2018-11-28 QDEL Quidel Corp /de/ Sale 18,033 61.17 1,103,078
2018-11-28 QDEL Quidel Corp /de/ Option Ex 18,033 13.82 249,216
2018-10-31 QDEL Quidel Corp /de/ Option Ex 7,217 12.36 89,202
2018-10-31 QDEL Quidel Corp /de/ Sale 7,217 65.10 469,826
2018-09-28 QDEL Quidel Corp /de/ Option Ex 25,250 12.36 312,090
2018-09-28 QDEL Quidel Corp /de/ Sale 25,250 65.19 1,646,047
2018-07-30 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-07-31 QDEL Quidel Corp /de/ Sale 12,000 67.36 808,320
2018-07-30 QDEL Quidel Corp /de/ Sale 12,000 65.84 790,080
2018-07-31 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-07-27 QDEL Quidel Corp /de/ Sale 12,000 67.58 810,983
2018-07-27 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-06-29 QDEL Quidel Corp /de/ Sale 12,000 66.55 798,600
2018-06-29 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-06-27 QDEL Quidel Corp /de/ Sale 12,000 66.27 795,204
2018-06-28 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-06-27 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-06-28 QDEL Quidel Corp /de/ Sale 12,000 65.32 783,839
2018-05-31 QDEL Quidel Corp /de/ Sale 12,000 62.71 752,496
2018-05-30 QDEL Quidel Corp /de/ Sale 12,000 62.57 750,804
2018-05-29 QDEL Quidel Corp /de/ Sale 12,000 60.95 731,400
2018-05-31 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-05-30 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-05-29 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-04-26 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-04-27 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-04-26 QDEL Quidel Corp /de/ Sale 12,000 55.61 667,308
2018-04-27 QDEL Quidel Corp /de/ Sale 12,000 56.02 672,204
2018-04-30 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-04-30 QDEL Quidel Corp /de/ Sale 12,000 56.64 679,656
2018-03-29 QDEL Quidel Corp /de/ Sale 12,000 52.01 624,120
2018-03-29 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-03-27 QDEL Quidel Corp /de/ Sale 12,000 51.51 618,156
2018-03-28 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-03-27 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-03-28 QDEL Quidel Corp /de/ Sale 12,000 51.37 616,464
2018-02-26 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-02-28 QDEL Quidel Corp /de/ Sale 12,000 43.84 526,140
2018-02-27 QDEL Quidel Corp /de/ Sale 12,000 44.48 533,772
2018-02-28 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-02-26 QDEL Quidel Corp /de/ Sale 12,000 44.63 535,608
2018-02-27 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-01-30 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-01-29 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2018-01-31 QDEL Quidel Corp /de/ Sale 12,000 46.06 552,720
2018-01-30 QDEL Quidel Corp /de/ Sale 12,000 46.82 561,840
2018-01-29 QDEL Quidel Corp /de/ Sale 12,000 47.98 575,760
2018-01-31 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-12-28 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-12-27 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-12-29 QDEL Quidel Corp /de/ Sale 12,000 43.69 524,280
2017-12-28 QDEL Quidel Corp /de/ Sale 12,000 44.12 529,440
2017-12-29 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-12-27 QDEL Quidel Corp /de/ Sale 12,000 44.50 534,000
2017-11-30 QDEL Quidel Corp /de/ Sale 12,000 37.84 454,080
2017-11-29 QDEL Quidel Corp /de/ Sale 12,000 37.53 450,360
2017-11-28 QDEL Quidel Corp /de/ Sale 12,000 36.72 440,640
2017-11-30 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-11-29 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-11-28 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-10-31 QDEL Quidel Corp /de/ Sale 12,000 41.21 494,472
2017-10-30 QDEL Quidel Corp /de/ Sale 12,000 41.15 493,800
2017-10-31 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-10-30 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-10-27 QDEL Quidel Corp /de/ Sale 12,000 42.29 507,480
2017-10-27 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-09-27 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-09-28 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-09-27 QDEL Quidel Corp /de/ Sale 12,000 42.17 506,040
2017-09-29 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-09-28 QDEL Quidel Corp /de/ Sale 12,000 42.86 514,320
2017-09-29 QDEL Quidel Corp /de/ Sale 12,000 43.71 524,520
2017-08-31 QDEL Quidel Corp /de/ Sale 12,000 34.84 418,068
2017-08-30 QDEL Quidel Corp /de/ Sale 12,000 34.58 414,912
2017-08-29 QDEL Quidel Corp /de/ Sale 12,000 33.92 407,004
2017-08-31 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-08-30 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-08-29 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-07-27 QDEL Quidel Corp /de/ Sale 12,000 35.79 429,480
2017-07-28 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-07-27 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-07-31 QDEL Quidel Corp /de/ Sale 12,000 32.13 385,512
2017-07-31 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-07-28 QDEL Quidel Corp /de/ Sale 12,000 33.57 402,828
2017-06-30 QDEL Quidel Corp /de/ Sale 12,000 27.23 326,760
2017-06-29 QDEL Quidel Corp /de/ Sale 12,000 27.33 327,960
2017-06-28 QDEL Quidel Corp /de/ Sale 12,000 27.35 328,200
2017-06-30 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-06-29 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-06-28 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-05-31 QDEL Quidel Corp /de/ Sale 12,000 24.93 299,160
2017-05-30 QDEL Quidel Corp /de/ Sale 12,000 25.10 301,200
2017-05-31 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-05-30 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-05-26 QDEL Quidel Corp /de/ Sale 12,000 24.90 298,800
2017-05-26 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-04-27 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-04-26 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-04-28 QDEL Quidel Corp /de/ Sale 12,000 24.20 290,400
2017-04-27 QDEL Quidel Corp /de/ Sale 12,000 24.16 289,920
2017-04-28 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-04-26 QDEL Quidel Corp /de/ Sale 12,000 24.11 289,320
2017-03-31 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-03-30 QDEL Quidel Corp /de/ Option Ex 12,000 12.36 148,320
2017-03-29 QDEL Quidel Corp /de/ Option Ex 13,080 12.36 161,668
2017-03-31 QDEL Quidel Corp /de/ Sale 12,000 22.69 272,280
2017-03-30 QDEL Quidel Corp /de/ Sale 12,000 22.52 270,240
2017-03-29 QDEL Quidel Corp /de/ Sale 13,080 22.30 291,684
2017-02-28 QDEL Quidel Corp /de/ Sale 26,920 21.30 573,288
2017-02-27 QDEL Quidel Corp /de/ Sale 36,000 21.82 785,340
2017-02-28 QDEL Quidel Corp /de/ Option Ex 26,920 12.36 332,731
2017-02-27 QDEL Quidel Corp /de/ Option Ex 36,000 10.43 375,480
2017-02-24 QDEL Quidel Corp /de/ Sale 44,000 21.11 928,708
2017-02-24 QDEL Quidel Corp /de/ Option Ex 44,000 8.50 374,000
2016-11-30 QDEL Quidel Corp /de/ Option Ex 24,000 8.50 204,000
2016-11-29 QDEL Quidel Corp /de/ Option Ex 24,000 8.50 204,000
2016-11-28 QDEL Quidel Corp /de/ Option Ex 24,000 8.50 204,000
2016-11-30 QDEL Quidel Corp /de/ Sale 24,000 22.80 547,200
2016-11-29 QDEL Quidel Corp /de/ Sale 24,000 22.84 548,088
2016-11-28 QDEL Quidel Corp /de/ Sale 24,000 23.02 552,480
2016-09-30 QDEL Quidel Corp /de/ Sale 35,291 22.08 779,225
2016-09-28 QDEL Quidel Corp /de/ Sale 17,110 21.61 369,747
2016-09-30 QDEL Quidel Corp /de/ Option Ex 35,291 8.50 299,973
2016-09-29 QDEL Quidel Corp /de/ Option Ex 16,767 8.50 142,519
2016-09-28 QDEL Quidel Corp /de/ Option Ex 17,110 8.50 145,435
2016-09-29 QDEL Quidel Corp /de/ Sale 16,767 21.22 355,795
2016-08-30 QDEL Quidel Corp /de/ Option Ex 2,832 8.50 24,072
2016-08-30 QDEL Quidel Corp /de/ Sale 2,832 22.00 62,304
2015-10-30 QDEL Quidel Corp /de/ Buy 20,000 19.76 395,200
2014-07-24 QDEL Quidel Corp /de/ Buy 20,000 24.12 482,320
2012-05-03 QDEL Quidel Corp /de/ Buy 10,000 15.78 157,760
2012-03-19 QDEL Quidel Corp /de/ Buy 10,000 16.55 165,460
2011-08-05 QDEL Quidel Corp /de/ Buy 20,000 13.89 277,800
2011-06-07 QDEL Quidel Corp /de/ Buy 5,000 14.96 74,820
2011-06-08 QDEL Quidel Corp /de/ Buy 5,000 15.18 75,885
2011-05-03 QDEL Quidel Corp /de/ Buy 2,500 13.08 32,700
2011-05-05 QDEL Quidel Corp /de/ Buy 900 13.49 12,141
2011-01-03 QDEL Quidel Corp /de/ Option Ex 5,970 .00 0
2010-06-10 QDEL Quidel Corp /de/ Buy 20,000 10.68 213,640
2010-03-04 QDEL Quidel Corp /de/ Buy 10,000 13.62 136,220
2009-08-07 QDEL Quidel Corp /de/ Buy 10,000 13.80 137,970

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Bryant Douglas C (President & CEO of Quidel Corp /de/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.