DGX Insider Transactions — Page 4
571 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 301–400; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Doherty Catherine T. | SVP, Clin. Franchise Solutions | 2016-04-25 | Sale | 5,883.0 | $74.4 |
| Doherty Catherine T. | SVP, Clin. Franchise Solutions | 2016-04-25 | Sale | 23,667.0 | $74.46 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2016-03-01 | Sale | 283.0 | $68.62 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2016-03-01 | Sale | 3,532.0 | $68.19 |
| BALDWIN JOHN C MD | Director | 2015-08-12 | Sale | 2,266.0 | $72.0 |
| ZIEGLER JOHN B | Director | 2015-08-06 | Sale | 2,200.0 | $74.35 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2015-03-03 | Sale | 3,261.0 | $71.16 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2015-02-17 | Sale | 488.0 | $71.41 |
| GUINAN MARK | Senior Vice President & CFO | 2015-02-17 | Sale | 280.0 | $71.74 |
| STANZIONE DANIEL | Director | 2015-02-11 | Sale | 8,000.0 | $70.97 |
| PFEIFFER GARY M | Director | 2015-02-04 | Sale | 8,000.0 | $72.43 |
| WILENSKY GAIL R | Director | 2015-02-04 | Sale | 8,000.0 | $72.34 |
| ZIEGLER JOHN B | Director | 2015-02-03 | Sale | 8,000.0 | $71.88 |
| BONGIORNO THOMAS F | VP and Corporate Controller | 2015-02-02 | Sale | 3,000.0 | $71.5 |
| BONGIORNO THOMAS F | VP and Corporate Controller | 2014-11-18 | Sale | 10,000.0 | $64.0 |
| Cohen Jon R | SVP and Chief Medical Officer | 2014-11-17 | Sale | 98,152.0 | $63.0 |
| Cohen Jon R | SVP and Chief Medical Officer | 2014-11-14 | Sale | 61,877.0 | $63.34 |
| PFEIFFER GARY M | Director | 2014-11-10 | Sale | 10,000.0 | $61.69 |
| Doherty Catherine T. | SVP, Physician Services Bus. | 2014-11-03 | Sale | 23,667.0 | $62.19 |
| Doherty Catherine T. | SVP, Clinical Franchises | 2014-08-08 | Sale | 25,000.0 | $60.12 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2014-08-04 | Sale | 14,377.0 | $61.01 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2014-07-30 | Sale | 16,384.0 | $62.51 |
| BRITELL JENNE K | Director | 2014-07-30 | Sale | 8,000.0 | $62.37 |
| BALDWIN JOHN C MD | Director | 2014-07-29 | Sale | 8,000.0 | $62.31 |
| BONGIORNO THOMAS F | VP and Corporate Controller | 2014-07-28 | Sale | 4,000.0 | $61.72 |
| ZIEGLER JOHN B | Director | 2014-07-25 | Sale | 1,865.0 | $61.9 |
| ZIEGLER JOHN B | Director | 2014-07-24 | Sale | 6,135.0 | $61.9 |
| ZIEGLER JOHN B | Director | 2014-05-22 | Sale | 1,975.0 | $57.65 |
| ZIEGLER JOHN B | Director | 2014-05-22 | Sale | 998.0 | $57.66 |
| PFEIFFER GARY M | Director | 2014-05-07 | Sale | 10,000.0 | $55.95 |
| GUINAN MARK | Senior Vice President & CFO | 2014-05-05 | Purchase | 4,000.0 | $55.51 |
| STANZIONE DANIEL | Director | 2014-04-30 | Sale | 30,000.0 | $55.75 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2014-03-04 | Sale | 778.0 | $53.0 |
| BRITELL JENNE K | Director | 2014-02-27 | Sale | 10,000.0 | $52.74 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2014-02-27 | Sale | 827.0 | $52.99 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2014-02-19 | Sale | 2,860.0 | $52.26 |
| WILENSKY GAIL R | Director | 2014-02-18 | Sale | 10,000.0 | $52.95 |
| WILENSKY GAIL R | Director | 2014-02-18 | Sale | 20,000.0 | $52.93 |
| BUEHLER WILLIAM F | Director | 2014-02-12 | Sale | 30,000.0 | $52.15 |
| MAIN TIMOTHY L | Director | 2014-02-06 | Purchase | 2,600.0 | $50.71 |
| MAIN TIMOTHY L | Director | 2014-02-06 | Purchase | 2,400.0 | $50.7 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2013-11-11 | Sale | 24,239.0 | $64.02 |
| BONGIORNO THOMAS F | VP and Corporate Controller | 2013-11-05 | Sale | 8,000.0 | $63.0 |
| BALDWIN JOHN C MD | Director | 2013-11-05 | Sale | 658.0 | $63.0 |
| BONGIORNO THOMAS F | VP and Corporate Controller | 2013-11-04 | Sale | 8,667.0 | $62.02 |
| BALDWIN JOHN C MD | Director | 2013-10-31 | Sale | 8,000.0 | $59.7 |
| BONGIORNO THOMAS F | VP and Corporate Controller | 2013-10-29 | Sale | 6,000.0 | $59.0 |
| PFEIFFER GARY M | Director | 2013-10-25 | Sale | 2,000.0 | $58.1 |
| Doherty Catherine T. | SVP, Clinical Franchises | 2013-09-17 | Sale | 27,621.0 | $62.0 |
| Doherty Catherine T. | SVP, Clinical Franchises | 2013-09-16 | Sale | 15,713.0 | $62.0 |
| Doherty Catherine T. | SVP, Clinical Franchises | 2013-08-14 | Sale | 33,000.0 | $59.85 |
| ZIEGLER JOHN B | Director | 2013-08-12 | Sale | 1,953.0 | $59.45 |
| BONGIORNO THOMAS F | VP and Corporate Controller | 2013-08-08 | Sale | 10,864.0 | $59.33 |
| BRITELL JENNE K | Director | 2013-07-23 | Sale | 4,200.0 | $58.99 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2013-06-18 | Sale | 9,921.0 | $62.46 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2013-06-17 | Sale | 116,746.0 | $62.65 |
| ZIEGLER JOHN B | Director | 2013-05-22 | Sale | 31,362.0 | $62.0 |
| BALDWIN JOHN C MD | Director | 2013-05-14 | Sale | 1,214.0 | $59.41 |
| WILENSKY GAIL R | Director | 2013-05-02 | Sale | 10,000.0 | $57.2 |
| ZIEGLER JOHN B | Director | 2013-04-11 | Sale | 1,470.0 | $58.35 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2013-03-06 | Sale | 1,972.0 | $56.45 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2013-03-06 | Sale | 20.0 | $56.83 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2013-03-06 | Sale | 778.0 | $56.64 |
| ZIEGLER JOHN B | Director | 2013-02-20 | Sale | 2,000.0 | $57.42 |
| BRITELL JENNE K | Director | 2013-02-20 | Sale | 10,000.0 | $57.3 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2013-02-19 | Sale | 1,442.0 | $57.53 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2013-02-12 | Sale | 3,481.0 | $57.48 |
| PFEIFFER GARY M | Director | 2013-01-17 | Sale | 10,000.0 | $60.0 |
| HAGEMANN ROBERT | SVP & Chief Financial Officer | 2012-10-03 | Sale | 46,667.0 | $64.0 |
| ZIEGLER JOHN B | Director | 2012-09-06 | Sale | 10,000.0 | $62.32 |
| WILENSKY GAIL R | Director | 2012-08-15 | Sale | 20,000.0 | $59.24 |
| BUEHLER WILLIAM F | Director | 2012-08-10 | Sale | 20,000.0 | $59.34 |
| BUEHLER WILLIAM F | Director | 2012-08-10 | Sale | 10,000.0 | $59.24 |
| Doherty Catherine T. | SVP, Physician Services | 2012-08-08 | Sale | 40,000.0 | $60.11 |
| BALDWIN JOHN C MD | Director | 2012-08-08 | Sale | 1,770.0 | $59.98 |
| BALDWIN JOHN C MD | Director | 2012-08-08 | Sale | 10,000.0 | $60.0 |
| RUSCKOWSKI STEPHEN H | President and CEO | 2012-08-07 | Purchase | 5,000.0 | $59.34 |
| ZIEGLER JOHN B | Director | 2012-08-03 | Sale | 2,800.0 | $59.26 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2012-08-01 | Sale | 86,445.0 | $58.68 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2012-07-31 | Sale | 28,814.0 | $58.59 |
| STANZIONE DANIEL | Director | 2012-07-12 | Sale | 30,000.0 | $62.0 |
| BONGIORNO THOMAS F | VP and Corporate Controller | 2012-06-29 | Sale | 15,000.0 | $59.54 |
| ZIEGLER JOHN B | Director | 2012-06-29 | Sale | 1,460.0 | $60.0 |
| ZIEGLER JOHN B | Director | 2012-06-28 | Sale | 20,000.0 | $59.0 |
| ZIEGLER JOHN B | Director | 2012-05-30 | Sale | 864.0 | $58.13 |
| RUSCKOWSKI STEPHEN H | President and CEO | 2012-05-08 | Purchase | 20,000.0 | $56.89 |
| BONGIORNO THOMAS F | VP and Corporate Controller | 2012-05-08 | Sale | 1.0 | $56.83 |
| PFEIFFER GARY M | Director | 2012-05-02 | Sale | 10,000.0 | $58.3 |
| BONGIORNO THOMAS F | VP and Corporate Controller | 2012-05-01 | Sale | 2,305.0 | $58.43 |
| BALDWIN JOHN C MD | Director | 2012-05-01 | Sale | 10,334.0 | $57.5 |
| HAGEMANN ROBERT | SVP & Chief Financial Officer | 2012-04-02 | Sale | 46,666.0 | $62.0 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2012-03-01 | Sale | 7,207.0 | $57.4 |
| Miller Joan Elizabeth | SVP-Oncology & Neurology Srvcs | 2012-02-24 | Sale | 15,561.0 | $57.45 |
| BONGIORNO THOMAS F | VP and Corporate Controller | 2012-02-21 | Sale | 7,078.0 | $57.5 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2012-02-16 | Sale | 1,462.0 | $57.38 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2012-02-14 | Sale | 3,042.0 | $57.42 |
| PREVOZNIK MICHAEL E | SVP & General Counsel | 2012-02-14 | Sale | 1,502.0 | $57.37 |
| Miller Joan Elizabeth | SVP-Oncology & Neurology Srvcs | 2012-02-03 | Sale | 13,333.0 | $58.5 |
| MOHAPATRA SURYA N | Chairman, President & CEO | 2012-02-01 | Sale | 20,556.0 | $58.38 |
| MOHAPATRA SURYA N | Chairman, President & CEO | 2012-01-30 | Sale | 90,000.0 | $58.17 |