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Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
David F. HaleDirector88,3560.44%2015-11-09
Mr. Michael W. NallN/A39,6340.2%2016-02-29
Ivor Royston,M.D.N/A34,8780.17%2015-11-09
Mr. Bruce E. GerhardtDirector33,9850.17%2015-05-24
Wilson Margaret FayeN/A23,3590.12%2015-05-24
Mr. Edward NeffDirector12,913less than 0.1%2015-05-24
Mr. Bruce Allen HuebnerN/A12,000less than 0.1%2015-02-13
Lyle J. Arnold,PhDN/A10,714less than 0.1%2015-08-24
Dr. Marsha A. Chandler, PhDN/A7,078less than 0.1%2015-02-13

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Share Ownership Details
HALE DAVID FDirector2016-05-04Buy50,000232,926$150-9138,356 (Direct)
94,570 (By LLC)
Neff Edward A.Director2016-05-04Buy100,000300,299$1100-9112,913 (Direct)
187,386 (By Corporation)
Gerhardt BruceDirector2016-05-04Buy25,00058,985$125-958,985 (Direct)
Reiss Claire10% Owner2016-05-04Buy614,2732,472,028$1614.3-9
2,458,016 (By trusts)
14,012 (by corporation)
Wilson Margaret FayeDirector2015-02-13Buy4,0009,074$1.255-27.2Link
ROYSTON IVORDirector2015-02-13Buy12,00016,858$1.2515-27.2Link
Neff Edward A.Director2015-02-13Buy40,000191,564$1.2550-27.24,178 (Direct)
187,386 (By corporation)
Nall Michael W.CEO & President
(Click for the stocks that their CEOs have bought)
2015-02-13Buy12,00012,000$1.2515-27.212,000 (Direct)
HUEBNER BRUCE ADirector2015-02-13Buy12,00012,000$1.2515-27.212,000 (Direct)
HALE DAVID FChairman2015-02-13Buy40,000104,774$1.2550-27.210,204 (Direct)
94,570 (By LLC)
Gerhardt BruceDirector2015-02-13Buy20,00025,250$1.2525-27.225,250 (Direct)
Chandler Marsha AlpertDirector2015-02-13Buy2,0007,078$1.252.5-27.27,078 (Direct)
BERG JEFFREY HDirector2012-03-07Sell5,00047,000$5.5527.8-83.647,000 (Direct)
LoCastro MarcellaDirector2011-12-16Buy1,5003,250$4.496.7-79.733,250 (Direct)
LoCastro MarcellaDirector2011-12-15Buy1,7501,750$4.457.8-79.551,750 (Direct)
PARKER WALLACE P JRDirector2011-12-07Buy1,00010,200$4.254.3-78.5910,200 (Direct)
PARKER WALLACE P JRDirector2011-12-05Buy3,0009,200$4.3713.1-79.189,200 (Direct)
PARKER WALLACE P JRDirector2011-11-22Buy1,0006,200$4.44.4-79.326,200 (Direct)
PARKER WALLACE P JRDirector2011-03-15Buy4000$4.641.9-80.39Link
PARKER WALLACE P JRDirector2011-03-14Buy1,6000$4.647.4-80.39Link
PARKER WALLACE P JRDirector2011-03-10Buy1,2000$4.645.6-80.39Link
PARKER WALLACE P JRDirector2011-03-01Buy2,0000$4.979.9-81.69Link
PITLER DAVIDEVP & President BioImaging Svc2010-09-02Sell3,20045,800$3.511.2-74Link
PITLER DAVIDSr. V.P., Operations2010-02-22Sell17,00010,000$4.2772.6-78.69Link
STACK DAVID MDirector2009-03-16Buy1,50019,000$3.435.1-73.47
STACK DAVID MDirector2009-03-09Buy1,50017,500$34.5-69.67
TAYLOR JAMES AMBROSEDirector2008-10-15Sell1,36513,750$68.2-84.83
TAYLOR JAMES AMBROSEDirector2008-09-15Sell3,00013,750$7.3822.1-87.67
TAYLOR JAMES AMBROSEDirector2008-08-15Sell3,00013,750$7.3522.1-87.62
STACK DAVID MDirector2008-08-11Sell47016,000$7.373.5-87.65
TAYLOR JAMES AMBROSEDirector2008-07-15Sell3,00013,750$6.8520.6-86.72
STACK DAVID MDirector2008-07-10Sell3,00016,000$6.8220.5-86.66
TAYLOR JAMES AMBROSEDirector2008-06-16Sell4,00013,750$6.9527.8-86.91
STACK DAVID MDirector2008-06-10Sell3,00016,500$6.8320.5-86.68
KAMINER TEDSr. V.P & CFO2008-06-02Sell1,8460$8.215.1-88.9
STACK DAVID MDirector2008-05-12Sell3,00018,000$7.6523-88.1
STACK DAVID MDirector2008-04-10Sell3,00019,500$6.7820.3-86.58
PITLER DAVIDSr. V.P., Operations2008-04-01Sell3,00010,000$721-87
STACK DAVID MDirector2008-03-10Sell3,00021,000$6.8820.6-86.77
PITLER DAVIDSr. V.P., Operations2008-03-05Sell3,00010,000$7.6823-88.15
STACK DAVID MDirector2008-02-11Sell3,00022,500$6.9120.7-86.83
PITLER DAVIDSr. V.P., Operations2008-02-05Sell3,00010,000$7.221.6-87.36
KAMINER TEDSr. V.P & CFO2008-02-01Sell9000$8.27.4-88.9
KAMINER TEDSr. V.P & CFO2008-01-16Sell3,1000$8.3325.8-89.08
STACK DAVID MDirector2008-01-10Sell3,00024,000$8.0224.1-88.65
PITLER DAVIDSr. V.P., Operations2008-01-02Sell3,00010,000$8.0624.2-88.71
KAMINER TEDSr. V.P & CFO2007-12-19Sell4,0000$8.8835.5-89.75
STACK DAVID MDirector2007-12-10Sell3,00025,500$8.324.9-89.04
MILLER COLINSr. V.P., Medical Affairs2007-12-05Sell3,0004,200$9.1727.5-90.08
PITLER DAVIDSr. V.P., Operations2007-12-04Sell3,00010,000$9.1727.5-90.08
TAYLOR JAMES AMBROSEDirector2007-12-03Sell3,00013,750$9.4628.4-90.38
KAMINER TEDSr. V.P & CFO2007-11-21Sell4,0000$8.7234.9-89.56
STACK DAVID MDirector2007-11-12Sell3,00027,000$8.9526.9-89.83
KAMINER TEDSr. V.P & CFO2007-11-01Sell4,0000$8.232.8-88.9
TAYLOR JAMES AMBROSEDirector2007-11-01Sell3,00013,750$8.3725.1-89.13
MILLER COLINSr. V.P., Medical Affairs2007-10-15Sell2,8704,200$7.521.5-87.87
STACK DAVID MDirector2007-10-10Sell3,00028,500$6.9320.8-86.87
MILLER COLINSr. V.P., Medical Affairs2007-10-04Sell6,1304,200$7.546-87.87
PITLER DAVIDSr. V.P., Operations2007-10-02Sell3,00010,000$721-87
TAYLOR JAMES AMBROSEDirector2007-10-01Sell3,00013,750$6.920.7-86.81
PITLER DAVIDSr. V.P., Operations2007-09-13Sell3,00010,000$721-87
STACK DAVID MDirector2007-09-10Sell3,00030,000$6.6419.9-86.3
BERG JEFFREY HDirector2007-09-04Sell19116,191$6.51.2-86
TAYLOR JAMES AMBROSEDirector2007-09-04Sell3,00013,750$6.519.5-86
STACK DAVID MDirector2007-08-10Sell3,00031,500$6.6920.1-86.4
TAYLOR JAMES AMBROSEDirector2007-08-01Sell3,00013,750$6.9820.9-86.96
BERG JEFFREY HDirector2007-08-01Sell2,00016,191$6.9914-86.98
STACK DAVID MDirector2007-07-10Sell3,00033,000$7.0121-87.02
MILLER COLINSr. V.P., Medical Affairs2007-07-05Sell13,0364,200$7.597.8-87.87
PITLER DAVIDSr. V.P., Operations2007-07-03Sell3,00010,000$721-87
TAYLOR JAMES AMBROSEDirector2007-07-02Sell3,16913,750$6.7221.3-86.46
BERG JEFFREY HDirector2007-07-02Sell2,00016,191$6.8113.6-86.64
STACK DAVID MDirector2007-06-11Sell3,00034,500$6.9720.9-86.94
PITLER DAVIDSr. V.P., Operations2007-06-05Sell3,00010,000$7.0621.2-87.11
TAYLOR JAMES AMBROSEDirector2007-06-01Sell3,00013,750$6.9921-86.98
BERG JEFFREY HDirector2007-06-01Sell2,00016,191$714-87
PITLER DAVIDSr. V.P., Operations2007-05-24Sell3,00010,000$721-87
STACK DAVID MDirector2007-05-10Sell3,00036,000$5.9317.8-84.65
BERG JEFFREY HDirector2007-05-01Sell2,00016,191$6.6713.3-86.36
TAYLOR JAMES AMBROSEDirector2007-05-01Sell3,00013,750$6.6520-86.32
PITLER DAVIDSenior VP of Operations2007-04-13Sell3,00010,000$721-87
STACK DAVID MDirector2007-04-10Sell3,00037,500$6.4419.3-85.87
BERG JEFFREY HDirector2007-04-02Sell2,00016,191$6.1912.4-85.3
STACK DAVID MDirector2007-04-02Sell3,65039,000$6.2422.8-85.42
TAYLOR JAMES AMBROSEDirector2007-04-02Sell3,00013,750$6.2618.8-85.46
STACK DAVID MDirector2007-03-12Sell3,00042,650$7.2421.7-87.43
MILLER COLINSenior VP, Medical Affairs2007-03-07Sell1,9644,200$7.514.7-87.87
PITLER DAVIDSenior VP, Operations2007-03-07Sell3,00010,000$7.522.5-87.87
BERG JEFFREY HDirector2007-03-01Sell2,00016,191$8.1616.3-88.85
STACK DAVID MDirector2007-03-01Sell4,25044,150$8.1134.5-88.78
TAYLOR JAMES AMBROSEDirector2007-03-01Sell3,00013,750$8.0224.1-88.65
KAMINER TEDSr. Vice President and CFO2007-02-21Sell4,0000$8.232.8-88.9
STACK DAVID MDirector2007-02-12Sell3,00048,400$7.923.7-88.48
PITLER DAVIDSr. VP of Operations2007-02-07Sell3,00010,000$8.1824.5-88.88
MILLER COLINSr. VP of Medical Affairs2007-02-07Sell3,0004,200$8.1424.4-88.82
STACK DAVID MDirector2007-02-01Sell4,25049,900$7.2230.7-87.4
TAYLOR JAMES AMBROSEDirector2007-02-01Sell3,00013,750$7.2621.8-87.47
BERG JEFFREY HDirector2007-02-01Sell2,00016,191$7.2214.4-87.4
KAMINER TEDSr. Vice President and CFO2007-01-17Sell4,0000$8.333.2-89.04
STACK DAVID MDirector2007-01-03Sell4,25059,650$8.1534.6-88.83
TAYLOR JAMES AMBROSEDirector2007-01-03Sell3,04813,750$8.3925.6-89.15
BERG JEFFREY HDirector2007-01-03Sell2,00016,191$8.316.6-89.04
KAMINER TEDSr. Vice President and CFO2007-01-03Sell4,0000$8.232.8-88.9
MILLER COLINSr. VP of Medical Affairs2007-01-03Sell3,0004,200$8.2924.9-89.02
PITLER DAVIDSr. VP of Operations2007-01-03Sell3,00010,000$8.2924.9-89.02
PITLER DAVIDSenior VP/Operations2006-12-06Sell3,00010,000$7.2921.9-87.52
MILLER COLINSenior VP/Medical Affairs2006-12-06Sell3,0004,200$7.2621.8-87.47
BERG JEFFREY HDirector2006-12-05Sell3,00016,191$7.321.9-87.53
STACK DAVID MDirector2006-12-01Sell4,25063,900$6.9829.7-86.96
Davidoff E MartinDirector2006-11-28Sell1,0002,930$6.36.3-85.56

Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as Conversion of derivative security or Exercise of Options are not included. Insiders are only limited to Officers and/or Directors of the company.

"Shares" change (fifth column) and "Shares Owned Following This (Direct & Indirect)" transactions (sixth column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported.

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