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Insider Trading: Quidel Corp /de/

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Quidel Corp /de/ in the last 24 months are illustrated in figures 1 and 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 $5,234,259. The total value of stock sales is $17,018,057. The total value of stock exercises is $5,130,008.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at Quidel Corp /de/ (QDEL) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • $5,399k

    $539k

    $53k

    $5k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at Quidel Corp /de/ (QDEL) in the past 24 months. See table 2 for insider transaction details.

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • $19.96

    $14.97

    $9.98

    $4.99



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Quidel Corp /de/ (QDEL).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-10 0 0 217,771 3,144,029 246,561 1,934,271
2008-05 0 0 103,623 1,695,732 121,874 712,961
2008-03 333,800 4,797,888 0 0 0 0
2007-11 0 0 14,173 282,931 2,420 21,965
2007-06 0 0 110,350 1,548,383 110,350 552,314
2007-03 0 0 8,477 101,724 8,477 46,808
2007-02 0 0 29,452 389,242 29,452 159,992
2006-12 0 0 391,143 5,399,530 0 0
2006-09 0 0 353,159 4,249,724 353,159 1,609,452
2006-08 50,000 436,371 0 0 0 0
2006-02 0 0 19,000 206,762 19,000 92,245

Table 2. Detailed insider stock purchases, sales, and option exercises for Quidel Corp /de/ (QDEL)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-10-30 Mason Caren L (President and CEO) Sale 83,903 14.58 1,223,261
2008-10-29 Mason Caren L (President and CEO) Sale 98,394 14.21 1,398,458
2008-10-28 Mason Caren L (President and CEO) Sale 35,474 14.72 522,310
2008-10-28 Mason Caren L (President and CEO) Option Exercise 246,561 7.84 1,934,271
2008-05-22 Foley Thomas James (Chief Technical Officer) Option Exercise 49,351 5.85 288,703
2008-05-21 Foley Thomas James (Chief Technical Officer) Sale 10,468 16.16 169,134
2008-05-21 Foley Thomas James (Chief Technical Officer) Option Exercise 10,468 5.85 61,237
2008-05-02 Foley Thomas James (Chief Technical Officer) Sale 16,155 16.41 265,131
2008-05-02 Foley Thomas James (Chief Technical Officer) Option Exercise 24,455 5.85 143,061
2008-05-01 Foley Thomas James (Chief Technical Officer) Sale 39,400 16.35 645,412
2008-05-01 Foley Thomas James (Chief Technical Officer) Option Exercise 37,600 5.85 219,960
2008-03-10 Schuler Jack W Purchase 156,600 14.03 2,197,098
2008-03-07 Schuler Jack W Purchase 99,000 14.62 1,447,380
2008-03-06 Schuler Jack W Purchase 12,200 15.45 188,490
2007-11-02 Mcleod Scot M (Sr. VP - Operations) Sale 14,173 19.96 282,931
2007-11-02 Mcleod Scot M (Sr. VP - Operations) Option Exercise 2,420 9.08 21,965
2007-06-14 Paiz Mark (Chief Operating Officer) Sale 51,790 14.07 726,880
2007-06-14 Paiz Mark (Chief Operating Officer) Option Exercise 51,790 4.83 242,822
2007-06-11 Paiz Mark (Chief Operating Officer) Sale 8,270 14.00 115,780
2007-06-11 Paiz Mark (Chief Operating Officer) Option Exercise 8,270 8.96 74,140
2007-03-27 Landers Paul E (Sr. VP - Finance) Sale 8,477 12.00 101,724
2007-03-27 Landers Paul E (Sr. VP - Finance) Option Exercise 8,477 5.52 46,808
2007-02-12 Landers Paul E (Sr. VP - Finance and Secretary) Sale 29,452 13.22 389,242
2007-02-12 Landers Paul E (Sr. VP - Finance and Secretary) Option Exercise 29,452 5.43 159,992
2006-12-14 Schuler Jack W Sale 105,346 13.85 1,463,817
2006-12-13 Schuler Jack W Sale 37,851 13.69 516,952
2006-12-12 Schuler Jack W Sale 94,669 13.72 1,299,053
2006-09-13 Landers Paul E (Sr. V.P., CFO and Secretary) Sale 272,159 12.04 3,277,724
2006-09-13 Landers Paul E (Sr. V.P., CFO and Secretary) Option Exercise 272,159 4.86 1,322,409
2006-09-12 Landers Paul E (Sr. V.P., CFO and Secretary) Sale 81,000 12.00 972,000
2006-09-12 Landers Paul E (Sr. V.P., CFO and Secretary) Option Exercise 81,000 3.54 287,043
2006-08-08 Dammeyer Rodney F Purchase 24,000 8.89 213,409
2006-08-07 Dammeyer Rodney F Purchase 26,000 8.58 222,962
2006-02-28 Wattleton Faye Sale 19,000 10.88 206,762
2006-02-28 Wattleton Faye Option Exercise 19,000 4.86 92,245

Insider trading activities including stock purchases, stock sales, and option exercises 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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