PRK - SEC Form 4 insider transactions

Amendment: SEC Form 4 filed by Herreman Kelly A

Amendment: SEC Form 4 filed by Agee Jeff

Amendment: SEC Form 4 filed by Miller Matthew R

Amendment: SEC Form 4 filed by Burt Brady T

Amendment: SEC Form 4 filed by Trautman David L

SEC Form 4 filed by Trautman David L

SEC Form 4 filed by Burt Brady T

SEC Form 4 filed by Herreman Kelly A

SEC Form 4 filed by Miller Matthew R

Director Agee Jeff acquired 28,186 shares (SEC Form 4)

Director Delawder Dan was granted 345 shares, increasing direct ownership by 0.57% to 60,346 units (SEC Form 4)

Director Zazworsky Leon was granted 345 shares, increasing direct ownership by 0.70% to 49,575 units (SEC Form 4)

Director Judd Jason N was granted 345 shares, increasing direct ownership by 15% to 2,681 units (SEC Form 4)

Director Mclain Timothy S. was granted 345 shares, increasing direct ownership by 7% to 5,091 units (SEC Form 4)

Director Bertley Frederic M was granted 345 shares, increasing direct ownership by 24% to 1,794 units (SEC Form 4)

Director Englefield F W Iv was granted 345 shares, increasing direct ownership by 4% to 8,985 units (SEC Form 4)

Director Morrison Karen was granted 345 shares, increasing direct ownership by 58% to 936 units (SEC Form 4)

Director Oneill Robert E was granted 345 shares (SEC Form 4)

Director Alvarado Donna M was granted 345 shares, increasing direct ownership by 4% to 9,214 units (SEC Form 4)

Director Miller Daniel Byrd Iii was granted 345 shares, increasing direct ownership by 11% to 3,455 units (SEC Form 4)

Director Gratz Kelly K was granted 345 shares, increasing direct ownership by 131% to 609 units (SEC Form 4)

Chief Financial Officer Burt Brady T was granted 1,132 shares, covered exercise/tax liability with 1,175 shares and converted options into 1,500 shares, increasing direct ownership by 15% to 11,372 units (SEC Form 4)

Chairman of the Board & CEO Trautman David L was granted 1,718 shares, covered exercise/tax liability with 1,769 shares and converted options into 2,250 shares, increasing direct ownership by 5% to 45,882 units (SEC Form 4)

Chief Accounting Officer Herreman Kelly A was granted 262 shares, covered exercise/tax liability with 238 shares and converted options into 338 shares, increasing direct ownership by 22% to 2,000 units (SEC Form 4)

President Miller Matthew R was granted 1,282 shares, covered exercise/tax liability with 1,311 shares and converted options into 1,688 shares, increasing direct ownership by 20% to 9,974 units (SEC Form 4)

Amendment: Director Zazworsky Leon was granted 241 shares, increasing direct ownership by 0.49% to 49,230 units (SEC Form 4)

Amendment: Director Englefield F W Iv was granted 241 shares, increasing direct ownership by 13% to 2,104 units (SEC Form 4)

Director Kambeitz Stephen J. was granted 241 shares, increasing direct ownership by 5% to 5,524 units (SEC Form 4)

Director Miller Daniel Byrd Iii was granted 241 shares, increasing direct ownership by 8% to 3,110 units (SEC Form 4)

Director Zazworsky Leon was granted 241 shares, increasing direct ownership by 0.49% to 49,230 units (SEC Form 4)

Director Morrison Karen was granted 241 shares, increasing direct ownership by 69% to 591 units (SEC Form 4)

Director Englefield F W Iv was granted 241 shares, increasing direct ownership by 13% to 2,104 units (SEC Form 4)

Director Judd Jason N was granted 241 shares (SEC Form 4)

Director Delawder Dan was granted 241 shares, increasing direct ownership by 0.40% to 60,001 units (SEC Form 4)

Director Bertley Frederic M was granted 241 shares, increasing direct ownership by 21% to 1,416 units (SEC Form 4)

Director Gratz Kelly K was granted 241 shares, increasing direct ownership by 1,205% to 261 units (SEC Form 4)

Director Mclain Timothy S. was granted 241 shares, increasing direct ownership by 56% to 669 units (SEC Form 4)

Director Oneill Robert E was granted 241 shares, increasing direct ownership by 2% to 12,719 units (SEC Form 4)

Director Ramser Mark R was granted 241 shares, increasing direct ownership by 5% to 5,179 units (SEC Form 4)

Director Alvarado Donna M was granted 241 shares, increasing direct ownership by 3% to 8,627 units (SEC Form 4)

Director Ramser Mark R sold $2,160,060 worth of shares (12,000 units at $180.00) (SEC Form 4)

Director Ramser Mark R sold $183,566 worth of shares (1,000 units at $183.57) (SEC Form 4)

Herreman Kelly A acquired 378 shares, was granted 338 shares, covered exercise/tax liability with 297 shares, converted options into 338 shares and disposed of 378 shares (SEC Form 4) (Amendment)

Trautman David L was granted 2,250 shares, covered exercise/tax liability with 1,973 shares, converted options into 2,025 shares, disposed of 2,302 shares and acquired 2,302 shares (SEC Form 4) (Amendment)

Delawder Dan converted options into 1,012 shares, covered exercise/tax liability with 363 shares, disposed of 649 shares and acquired 649 shares (SEC Form 4) (Amendment)

Burt Brady T was granted 1,500 shares, covered exercise/tax liability with 1,325 shares, converted options into 1,350 shares, disposed of 1,525 shares and acquired 1,525 shares (SEC Form 4) (Amendment)

Miller Matthew R was granted 1,688 shares, covered exercise/tax liability with 1,466 shares, converted options into 1,519 shares, disposed of 1,740 shares and acquired 1,740 shares (SEC Form 4) (Amendment)

Delawder Dan converted options into 1,012 shares, increasing direct ownership by 2% to 60,772 units (SEC Form 4)

Miller Matthew R covered exercise/tax liability with 1,466 shares, converted options into 1,519 shares and was granted 1,688 shares (SEC Form 4)

Burt Brady T covered exercise/tax liability with 1,325 shares, converted options into 1,350 shares and was granted 1,500 shares (SEC Form 4)

Herreman Kelly A was granted 338 shares, covered exercise/tax liability with 297 shares and converted options into 338 shares (SEC Form 4)

Trautman David L was granted 2,250 shares, covered exercise/tax liability with 1,973 shares and converted options into 2,025 shares, increasing direct ownership by 8% to 30,167 units (SEC Form 4)

Ramser Mark R sold $242 worth of shares (2 units at $131.22) (SEC Form 4)

Delawder Dan gifted 617 shares (SEC Form 4)

Englefield F W Iv transferred by will 856 shares), transferred by will 107 shares) and sold $500 worth of shares (4 units at $125.10) (SEC Form 4)

Ramser Mark R was granted 428 shares, increasing direct ownership by 10% to 4,932 units (SEC Form 4)

Mclain Timothy S. was granted 428 shares (SEC Form 4)

Kambeitz Stephen J. was granted 428 shares (SEC Form 4)

Judd Jason N was granted 428 shares (SEC Form 4)

Delawder Dan was granted 428 shares, increasing direct ownership by 0.72% to 59,760 units (SEC Form 4)