PRA Health Sciences, Inc. 4 SEC Filings

Returned 34,500 shares to the issuer · Disposed of 71,280 Stock Option (Right to Buy) (Disposition to Issuer) · Disposed of 19,655 Restricted Stock Unit (Disposition to Issuer)

Returned 46,500 shares to the issuer · Disposed of 209,560 Stock Option (Right to Buy) (Disposition to Issuer) · Disposed of 77,004 Restricted Stock Unit (Disposition to Issuer)

Returned 4,480 shares to the issuer · Disposed of 59,780 Stock Option (Right to Buy) (Disposition to Issuer) · Disposed of 21,655 Restricted Stock Unit (Disposition to Issuer)

Returned 7,127 shares to the issuer

Returned 1,049 shares to the issuer

Returned 3,521 shares to the issuer

Returned 9,683 shares to the issuer

Returned 5,407 shares to the issuer

Returned 14,729 shares to the issuer

Received 27,497 shares by exercise or conversion ($2.77M) · Sold 27,497 shares ($4.64M)

Received 52,551 shares by exercise or conversion ($4.59M) · Sold 52,551 shares ($8.87M)

Received 442,241 shares by exercise or conversion ($20.6M) · Sold 442,241 shares ($74.6M)

Received 12,615 shares by exercise or conversion ($1.27M) · Sold 14,588 shares ($2.45M) · Received 14,278 shares by exercise or conversion ($1.44M) · 1 more

Received 21,123 shares by exercise or conversion ($1.64M) · Sold 31,126 shares ($5.24M) · Received 17,216 shares by exercise or conversion ($1.4M) · 1 more

Received 132,986 shares by exercise or conversion ($1.56M) · Sold 143,303 shares ($24.1M) · Received 88,045 shares by exercise or conversion ($1.03M) · 1 more

Received 250 shares as a grant or award

Received 250 shares as a grant or award

Received 14,486 shares as a grant or award · Sold 6,470 shares ($1.1M) · Exercised 14,486 Restricted Stock Unit · 1 more

Received 330 shares as a grant or award

Received 4,823 shares as a grant or award · Sold 2,184 shares ($372K) · Exercised 4,823 Restricted Stock Unit · 1 more