1. Insider Transaction: $PDI Purchase at $23.33 per share of 3410 shares by Officer Galipeau William Glen on 2015-07-16.

  2. Insider Transaction: $PDI Sale at $29.10 per share of 5909 shares by Other Allianz Asset Management Of America L.P. on 2015-07-01.

  3. Insider Transaction: $PDI Sale at $30.26 per share of 50000 shares by Other Gross William H on 2015-02-03.

  4. Insider Transaction: $PDI Purchase at $32.77 per share of 22424 shares by Other Gross William H on 2014-08-21.

  5. Insider Transaction: $PDI Purchase at $32.77 per share of 22424 shares by Other Gross William H on 2014-08-21.

  6. Insider Transaction: $PDI Purchase at $32.99 per share of 62463 shares by Other Gross William H on 2014-08-20.

  7. Insider Transaction: $PDI Purchase at $32.96 per share of 24588 shares by Other Gross William H on 2014-08-19.

  8. Insider Transaction: $PDI Purchase at $32.79 per share of 19050 shares by Other Gross William H on 2014-08-15.

  9. Insider Transaction: $PDI Purchase at $32.58 per share of 19025 shares by Other Gross William H on 2014-08-14.

  10. Insider Transaction: $PDI Purchase at $31.97 per share of 2100 shares by Other Gross William H on 2014-08-11.

  11. Insider Transaction: $PDI Purchase at $31.61 per share of 16923 shares by Other Gross William H on 2014-08-08.

  12. Insider Transaction: $PDI Purchase at $32.55 per share of 74193 shares by Other Gross William H on 2014-07-24.

  13. Insider Transaction: $PDI Purchase at $32.60 per share of 70600 shares by Other Gross William H on 2014-07-23.

  14. Insider Transaction: $PDI Purchase at $32.64 per share of 20852 shares by Other Gross William H on 2014-07-18.

  15. Insider Transaction: $PDI Purchase at $32.67 per share of 50833 shares by Other Gross William H on 2014-07-17.

  16. Insider Transaction: $PDI Purchase at $32.68 per share of 75577 shares by Other Gross William H on 2014-07-14.

  17. Insider Transaction: $PDI Purchase at $32.74 per share of 1500 shares by Other Gross William H on 2014-07-10.

  18. Insider Transaction: $PDI Purchase at $32.85 per share of 2281 shares by Other Gross William H on 2014-07-08.

  19. Insider Transaction: $PDI Purchase at $33.53 per share of 40436 shares by Other Gross William H on 2014-06-25.

  20. Insider Transaction: $PDI Purchase at $33.52 per share of 10000 shares by Other Gross William H on 2014-06-18.

  21. Insider Transaction: $PDI Purchase at $33.05 per share of 36500 shares by Other Gross William H on 2014-06-13.

  22. Insider Transaction: $PDI Purchase at $32.98 per share of 10000 shares by Other Gross William H on 2014-06-12.

  23. Insider Transaction: $PDI Purchase at $32.91 per share of 2680 shares by Other Gross William H on 2014-06-10.

  24. Insider Transaction: $PDI Purchase at $32.95 per share of 4476 shares by Other Gross William H on 2014-06-11.

  25. Insider Transaction: $PDI Purchase at $32.89 per share of 2643 shares by Other Gross William H on 2014-06-09.