The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Bryant Douglas C since 2009.
This trader's CIK number is 1406652.
At the time of last reporting, Bryant Douglas C was the President & CEO of Quidel Corp /de/. (stock ticker symbol QDEL).
Also see all insider trading activities at Quidel Corp /de/.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2021 | QDEL | 5,000 | $826,500 | 0 | $0 | 0 | $0 |
| 2020 | QDEL | 15,000 | $2,847,235 | 0 | $0 | 0 | $0 |
| 2019 | QDEL | 0 | $0 | 248,458 | $15,401,576 | 626,202 | $11,387,978 |
| 2018 | QDEL | 0 | $0 | 302,500 | $17,404,425 | 302,500 | $3,765,228 |
| 2017 | QDEL | 0 | $0 | 468,000 | $14,304,496 | 468,000 | $5,545,159 |
| 2016 | QDEL | 0 | $0 | 144,000 | $3,214,839 | 144,000 | $1,223,999 |
| 2015 | QDEL | 20,000 | $395,200 | 0 | $0 | 0 | $0 |
| 2014 | QDEL | 20,000 | $482,320 | 0 | $0 | 0 | $0 |
| 2012 | QDEL | 20,000 | $323,220 | 0 | $0 | 0 | $0 |
| 2011 | QDEL | 33,400 | $473,346 | 0 | $0 | 5,970 | $0 |
| 2010 | QDEL | 30,000 | $349,860 | 0 | $0 | 0 | $0 |
| 2009 | QDEL | 10,000 | $137,970 | 0 | $0 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2021-02-22 | QDEL | Buy | 5,000 | 165.30 | 826,500 |
| 2020-08-31 | QDEL | Buy | 5,000 | 174.99 | 874,965 |
| 2020-08-11 | QDEL | Buy | 5,000 | 234.12 | 1,170,600 |
| 2020-06-11 | QDEL | Buy | 5,000 | 160.33 | 801,670 |
| 2019-11-20 | QDEL | Option Ex | 377,744 | 20.81 | 7,860,852 |
| 2019-08-30 | QDEL | Sale | 510 | 65.40 | 33,354 |
| 2019-08-29 | QDEL | Sale | 45,948 | 64.28 | 2,953,399 |
| 2019-08-28 | QDEL | Sale | 25,250 | 58.30 | 1,472,075 |
| 2019-08-30 | QDEL | Option Ex | 510 | 15.19 | 7,746 |
| 2019-08-29 | QDEL | Option Ex | 45,948 | 15.19 | 697,950 |
| 2019-08-28 | QDEL | Option Ex | 25,250 | 15.19 | 383,547 |
| 2019-07-29 | QDEL | Option Ex | 21,789 | 15.19 | 330,974 |
| 2019-07-29 | QDEL | Sale | 21,789 | 57.78 | 1,258,968 |
| 2019-06-26 | QDEL | Option Ex | 25,250 | 13.91 | 351,227 |
| 2019-06-28 | QDEL | Sale | 3,461 | 60.06 | 207,867 |
| 2019-06-28 | QDEL | Option Ex | 3,461 | 15.19 | 52,572 |
| 2019-06-26 | QDEL | Sale | 25,250 | 57.25 | 1,445,613 |
| 2019-03-29 | QDEL | Sale | 23,120 | 65.70 | 1,518,891 |
| 2019-03-28 | QDEL | Sale | 1,335 | 65.06 | 86,857 |
| 2019-03-29 | QDEL | Option Ex | 23,120 | 12.63 | 292,005 |
| 2019-03-27 | QDEL | Sale | 795 | 65.03 | 51,698 |
| 2019-03-28 | QDEL | Option Ex | 1,335 | 12.63 | 16,861 |
| 2019-03-27 | QDEL | Option Ex | 795 | 12.63 | 10,040 |
| 2019-02-28 | QDEL | Option Ex | 22,153 | 12.63 | 279,792 |
| 2019-02-26 | QDEL | Sale | 31,443 | 65.72 | 2,066,433 |
| 2019-02-27 | QDEL | Option Ex | 22,154 | 12.63 | 279,805 |
| 2019-02-26 | QDEL | Option Ex | 31,443 | 13.96 | 438,787 |
| 2019-02-28 | QDEL | Sale | 22,153 | 65.62 | 1,453,679 |
| 2019-02-27 | QDEL | Sale | 22,154 | 65.98 | 1,461,720 |
| 2019-01-29 | QDEL | Option Ex | 25,250 | 15.28 | 385,820 |
| 2019-01-29 | QDEL | Sale | 25,250 | 55.09 | 1,391,022 |
| 2018-11-28 | QDEL | Sale | 18,033 | 61.17 | 1,103,078 |
| 2018-11-28 | QDEL | Option Ex | 18,033 | 13.82 | 249,216 |
| 2018-10-31 | QDEL | Option Ex | 7,217 | 12.36 | 89,202 |
| 2018-10-31 | QDEL | Sale | 7,217 | 65.10 | 469,826 |
| 2018-09-28 | QDEL | Sale | 25,250 | 65.19 | 1,646,047 |
| 2018-09-28 | QDEL | Option Ex | 25,250 | 12.36 | 312,090 |
| 2018-07-31 | QDEL | Sale | 12,000 | 67.36 | 808,320 |
| 2018-07-30 | QDEL | Sale | 12,000 | 65.84 | 790,080 |
| 2018-07-31 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-07-30 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-07-27 | QDEL | Sale | 12,000 | 67.58 | 810,983 |
| 2018-07-27 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-06-29 | QDEL | Sale | 12,000 | 66.55 | 798,600 |
| 2018-06-28 | QDEL | Sale | 12,000 | 65.32 | 783,839 |
| 2018-06-29 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-06-27 | QDEL | Sale | 12,000 | 66.27 | 795,204 |
| 2018-06-28 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-06-27 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-05-31 | QDEL | Sale | 12,000 | 62.71 | 752,496 |
| 2018-05-30 | QDEL | Sale | 12,000 | 62.57 | 750,804 |
| 2018-05-29 | QDEL | Sale | 12,000 | 60.95 | 731,400 |
| 2018-05-31 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-05-30 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-05-29 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-04-30 | QDEL | Sale | 12,000 | 56.64 | 679,656 |
| 2018-04-30 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-04-27 | QDEL | Sale | 12,000 | 56.02 | 672,204 |
| 2018-04-26 | QDEL | Sale | 12,000 | 55.61 | 667,308 |
| 2018-04-27 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-04-26 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-03-29 | QDEL | Sale | 12,000 | 52.01 | 624,120 |
| 2018-03-29 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-03-28 | QDEL | Sale | 12,000 | 51.37 | 616,464 |
| 2018-03-27 | QDEL | Sale | 12,000 | 51.51 | 618,156 |
| 2018-03-28 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-03-27 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-02-26 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-02-28 | QDEL | Sale | 12,000 | 43.84 | 526,140 |
| 2018-02-27 | QDEL | Sale | 12,000 | 44.48 | 533,772 |
| 2018-02-28 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-02-26 | QDEL | Sale | 12,000 | 44.63 | 535,608 |
| 2018-02-27 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-01-30 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-01-29 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2018-01-31 | QDEL | Sale | 12,000 | 46.06 | 552,720 |
| 2018-01-30 | QDEL | Sale | 12,000 | 46.82 | 561,840 |
| 2018-01-29 | QDEL | Sale | 12,000 | 47.98 | 575,760 |
| 2018-01-31 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-12-28 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-12-27 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-12-29 | QDEL | Sale | 12,000 | 43.69 | 524,280 |
| 2017-12-28 | QDEL | Sale | 12,000 | 44.12 | 529,440 |
| 2017-12-29 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-12-27 | QDEL | Sale | 12,000 | 44.50 | 534,000 |
| 2017-11-28 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-11-29 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-11-30 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-11-28 | QDEL | Sale | 12,000 | 36.72 | 440,640 |
| 2017-11-29 | QDEL | Sale | 12,000 | 37.53 | 450,360 |
| 2017-11-30 | QDEL | Sale | 12,000 | 37.84 | 454,080 |
| 2017-10-31 | QDEL | Sale | 12,000 | 41.21 | 494,472 |
| 2017-10-30 | QDEL | Sale | 12,000 | 41.15 | 493,800 |
| 2017-10-31 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-10-30 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-10-27 | QDEL | Sale | 12,000 | 42.29 | 507,480 |
| 2017-10-27 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-09-29 | QDEL | Sale | 12,000 | 43.71 | 524,520 |
| 2017-09-28 | QDEL | Sale | 12,000 | 42.86 | 514,320 |
| 2017-09-29 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-09-27 | QDEL | Sale | 12,000 | 42.17 | 506,040 |
| 2017-09-28 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-09-27 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-08-31 | QDEL | Sale | 12,000 | 34.84 | 418,068 |
| 2017-08-29 | QDEL | Sale | 12,000 | 33.92 | 407,004 |
| 2017-08-30 | QDEL | Sale | 12,000 | 34.58 | 414,912 |
| 2017-08-31 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-08-30 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-08-29 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-07-27 | QDEL | Sale | 12,000 | 35.79 | 429,480 |
| 2017-07-28 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-07-27 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-07-31 | QDEL | Sale | 12,000 | 32.13 | 385,512 |
| 2017-07-31 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-07-28 | QDEL | Sale | 12,000 | 33.57 | 402,828 |
| 2017-06-30 | QDEL | Sale | 12,000 | 27.23 | 326,760 |
| 2017-06-29 | QDEL | Sale | 12,000 | 27.33 | 327,960 |
| 2017-06-28 | QDEL | Sale | 12,000 | 27.35 | 328,200 |
| 2017-06-30 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-06-29 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-06-28 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-05-31 | QDEL | Sale | 12,000 | 24.93 | 299,160 |
| 2017-05-30 | QDEL | Sale | 12,000 | 25.10 | 301,200 |
| 2017-05-31 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-05-30 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-05-26 | QDEL | Sale | 12,000 | 24.90 | 298,800 |
| 2017-05-26 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-04-27 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-04-26 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-04-28 | QDEL | Sale | 12,000 | 24.20 | 290,400 |
| 2017-04-27 | QDEL | Sale | 12,000 | 24.16 | 289,920 |
| 2017-04-28 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-04-26 | QDEL | Sale | 12,000 | 24.11 | 289,320 |
| 2017-03-31 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-03-30 | QDEL | Option Ex | 12,000 | 12.36 | 148,320 |
| 2017-03-29 | QDEL | Option Ex | 13,080 | 12.36 | 161,668 |
| 2017-03-31 | QDEL | Sale | 12,000 | 22.69 | 272,280 |
| 2017-03-30 | QDEL | Sale | 12,000 | 22.52 | 270,240 |
| 2017-03-29 | QDEL | Sale | 13,080 | 22.30 | 291,684 |
| 2017-02-28 | QDEL | Sale | 26,920 | 21.30 | 573,288 |
| 2017-02-27 | QDEL | Sale | 36,000 | 21.82 | 785,340 |
| 2017-02-28 | QDEL | Option Ex | 26,920 | 12.36 | 332,731 |
| 2017-02-27 | QDEL | Option Ex | 36,000 | 10.43 | 375,480 |
| 2017-02-24 | QDEL | Sale | 44,000 | 21.11 | 928,708 |
| 2017-02-24 | QDEL | Option Ex | 44,000 | 8.50 | 374,000 |
| 2016-11-30 | QDEL | Option Ex | 24,000 | 8.50 | 204,000 |
| 2016-11-29 | QDEL | Option Ex | 24,000 | 8.50 | 204,000 |
| 2016-11-28 | QDEL | Option Ex | 24,000 | 8.50 | 204,000 |
| 2016-11-30 | QDEL | Sale | 24,000 | 22.80 | 547,200 |
| 2016-11-29 | QDEL | Sale | 24,000 | 22.84 | 548,088 |
| 2016-11-28 | QDEL | Sale | 24,000 | 23.02 | 552,480 |
| 2016-09-30 | QDEL | Sale | 35,291 | 22.08 | 779,225 |
| 2016-09-29 | QDEL | Sale | 16,767 | 21.22 | 355,795 |
| 2016-09-28 | QDEL | Sale | 17,110 | 21.61 | 369,747 |
| 2016-09-30 | QDEL | Option Ex | 35,291 | 8.50 | 299,973 |
| 2016-09-29 | QDEL | Option Ex | 16,767 | 8.50 | 142,519 |
| 2016-09-28 | QDEL | Option Ex | 17,110 | 8.50 | 145,435 |
| 2016-08-30 | QDEL | Sale | 2,832 | 22.00 | 62,304 |
| 2016-08-30 | QDEL | Option Ex | 2,832 | 8.50 | 24,072 |
| 2015-10-30 | QDEL | Buy | 20,000 | 19.76 | 395,200 |
| 2014-07-24 | QDEL | Buy | 20,000 | 24.12 | 482,320 |
| 2012-05-03 | QDEL | Buy | 10,000 | 15.78 | 157,760 |
| 2012-03-19 | QDEL | Buy | 10,000 | 16.55 | 165,460 |
| 2011-08-05 | QDEL | Buy | 20,000 | 13.89 | 277,800 |
| 2011-06-08 | QDEL | Buy | 5,000 | 15.18 | 75,885 |
| 2011-06-07 | QDEL | Buy | 5,000 | 14.96 | 74,820 |
| 2011-05-05 | QDEL | Buy | 900 | 13.49 | 12,141 |
| 2011-05-03 | QDEL | Buy | 2,500 | 13.08 | 32,700 |
| 2011-01-03 | QDEL | Option Ex | 5,970 | .00 | 0 |
| 2010-06-10 | QDEL | Buy | 20,000 | 10.68 | 213,640 |
| 2010-03-04 | QDEL | Buy | 10,000 | 13.62 | 136,220 |
| 2009-08-07 | QDEL | 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.