NPKI insider transactions

President & CEO Lanigan Matthew sold $2,415,907 worth of shares (167,375 units at $14.43) as part of a pre-agreed trading plan, decreasing direct ownership by 40% to 254,699 units (SEC Form 4)

VP, General Counsel Fruge Mary Celeste covered exercise/tax liability with 15,848 shares and converted options into 17,274 shares, increasing direct ownership by 0.50% to 284,641 units (SEC Form 4) to cover taxes

President & CEO Lanigan Matthew covered exercise/tax liability with 89,549 shares and converted options into 100,188 shares, increasing direct ownership by 3% to 422,074 units (SEC Form 4) to satisfy withholding tax

Senior Vice President and CFO Piontek Gregg covered exercise/tax liability with 36,089 shares and converted options into 40,379 shares, increasing direct ownership by 0.50% to 858,182 units (SEC Form 4) (tax withholding)

VP & President, Ind. Solutions Briggs Lori covered exercise/tax liability with 21,755 shares, converted options into 24,340 shares and sold $152,278 worth of shares (10,446 units at $14.58) as part of a pre-agreed trading plan, decreasing direct ownership by 3% to 255,490 units (SEC Form 4) (withholding obligation)

Director Robeson Rose M was granted 10,862 shares, increasing direct ownership by 5% to 225,147 units (SEC Form 4)

Director Minge John C was granted 8,558 shares, increasing direct ownership by 3% to 253,942 units (SEC Form 4)

Director Meer Claudia Michel was granted 8,558 shares, increasing direct ownership by 7% to 126,693 units (SEC Form 4)

Director Lewis Michael A was granted 8,558 shares, increasing direct ownership by 7% to 137,878 units (SEC Form 4)

Director Larson Roderick A. was granted 8,558 shares, increasing direct ownership by 57% to 23,655 units (SEC Form 4)

Director Cutillo Joseph A was granted 8,558 shares, increasing direct ownership by 31% to 36,155 units (SEC Form 4)

Senior Vice President and CFO Piontek Gregg was granted 34,566 shares, increasing direct ownership by 4% to 853,892 units (SEC Form 4)

President & CEO Lanigan Matthew was granted 85,771 shares, increasing direct ownership by 26% to 411,435 units (SEC Form 4)

VP, General Counsel Fruge Mary Celeste was granted 18,002 shares, increasing direct ownership by 7% to 283,215 units (SEC Form 4)

VP & President, Ind. Solutions Briggs Lori was granted 20,838 shares, increasing direct ownership by 9% to 263,351 units (SEC Form 4)

Director Lewis Michael A sold $30,802 worth of shares (2,013 units at $15.30) as part of a pre-agreed trading plan, decreasing direct ownership by 2% to 129,320 units (SEC Form 4)

SEC Form 4 filed by Piontek Gregg

SEC Form 4 filed by Piontek Gregg

SEC Form 4 filed by Piontek Gregg

SEC Form 4 filed by Fruge Mary Celeste

VP, General Counsel Fruge Mary Celeste exercised 11,193 shares at a strike of $4.32 and sold $149,303 worth of shares (11,193 units at $13.34) (SEC Form 4)

Senior Vice President and CFO Piontek Gregg sold $1,528,056 worth of shares (108,590 units at $14.07) and exercised 73,590 shares at a strike of $4.32, decreasing direct ownership by 4% to 884,326 units (SEC Form 4)

Director Lewis Michael A sold $28,796 worth of shares (2,013 units at $14.31), decreasing direct ownership by 2% to 131,333 units (SEC Form 4)

Amendment: VP, General Counsel Fruge Mary Celeste converted options into 17,274 shares, increasing direct ownership by 7% to 265,213 units (SEC Form 4)

Director Lewis Michael A sold $24,156 worth of shares (2,013 units at $12.00), decreasing direct ownership by 1% to 133,346 units (SEC Form 4)

President & CEO Lanigan Matthew gifted 770,249 shares, decreasing direct ownership by 70% to 325,664 units (SEC Form 4)

VP & President, Ind. Solutions Briggs Lori sold $116,352 worth of shares (10,108 units at $11.51), decreasing direct ownership by 4% to 242,513 units (SEC Form 4)

President & CEO Lanigan Matthew sold $10,380 worth of shares (1,000 units at $10.38) and exercised 1,000 shares at a strike of $4.32 (SEC Form 4)

Director Lewis Michael A sold $20,797 worth of shares (2,013 units at $10.33), decreasing direct ownership by 1% to 135,359 units (SEC Form 4)

President & CEO Lanigan Matthew sold $712,536 worth of shares (68,896 units at $10.34) and exercised 68,896 shares at a strike of $4.32 (SEC Form 4)

VP & President, Ind. Solutions Briggs Lori sold $76,148 worth of shares (8,005 units at $9.51), decreasing direct ownership by 3% to 252,621 units (SEC Form 4)

VP & President, Ind. Solutions Briggs Lori sold $68,584 worth of shares (8,005 units at $8.57), decreasing direct ownership by 3% to 260,626 units (SEC Form 4)

Director Lewis Michael A sold $17,315 worth of shares (2,013 units at $8.60), decreasing direct ownership by 1% to 137,372 units (SEC Form 4)

VP, CAO & Treasurer White Douglas L was granted 730 shares, increasing direct ownership by 0.24% to 305,245 units (SEC Form 4)

VP & President, Ind. Solutions Briggs Lori sold $81,324 worth of shares (9,704 units at $8.38), decreasing direct ownership by 3% to 268,631 units (SEC Form 4)

VP, CAO & Treasurer White Douglas L converted options into 32,000 shares and covered exercise/tax liability with 15,713 shares, increasing direct ownership by 6% to 304,515 units (SEC Form 4)

VP & President, Ind. Solutions Briggs Lori converted options into 50,736 shares and covered exercise/tax liability with 25,364 shares, increasing direct ownership by 10% to 278,335 units (SEC Form 4)

President & CEO Lanigan Matthew converted options into 208,839 shares and covered exercise/tax liability with 104,409 shares, increasing direct ownership by 11% to 1,095,913 units (SEC Form 4)

Senior Vice President and CFO Piontek Gregg converted options into 84,169 shares and covered exercise/tax liability with 42,079 shares, increasing direct ownership by 5% to 919,326 units (SEC Form 4)

VP, General Counsel Fruge Mary Celeste converted options into 17,247 shares and covered exercise/tax liability with 17,450 shares, decreasing direct ownership by 0.08% to 265,186 units (SEC Form 4)

Director Meer Claudia Michel bought $31,680 worth of shares (4,000 units at $7.92), increasing direct ownership by 4% to 118,135 units (SEC Form 4)

Director Larson Roderick A. was granted 15,097 shares (SEC Form 4)

Director Young Donald Win was granted 15,097 shares, increasing direct ownership by 5% to 310,940 units (SEC Form 4)

Director Robeson Rose M was granted 18,720 shares, increasing direct ownership by 10% to 214,285 units (SEC Form 4)

Director Minge John C was granted 15,097 shares, increasing direct ownership by 7% to 245,384 units (SEC Form 4)

Director Meer Claudia Michel was granted 15,097 shares, increasing direct ownership by 15% to 114,135 units (SEC Form 4)

Director Lewis Michael A was granted 15,097 shares, increasing direct ownership by 12% to 139,385 units (SEC Form 4)

Director Cutillo Joseph A was granted 15,097 shares, increasing direct ownership by 121% to 27,597 units (SEC Form 4)

VP, CAO & Treasurer White Douglas L was granted 29,900 shares, increasing direct ownership by 12% to 288,228 units (SEC Form 4)

Senior Vice President and CFO Piontek Gregg was granted 85,706 shares, increasing direct ownership by 11% to 877,236 units (SEC Form 4)

President & CEO Lanigan Matthew was granted 212,667 shares, increasing direct ownership by 27% to 991,483 units (SEC Form 4)

VP, General Counsel Fruge Mary Celeste was granted 39,783 shares, increasing direct ownership by 18% to 265,389 units (SEC Form 4)

VP & President, Ind. Solutions Briggs Lori was granted 51,667 shares, increasing direct ownership by 26% to 252,963 units (SEC Form 4)

Director Cutillo Joseph A bought $99,998 worth of shares (12,500 units at $8.00) (SEC Form 4)

SEC Form 3 filed by new insider Cutillo Joseph A

Director Minge John C bought $53,800 worth of shares (10,000 units at $5.38), increasing direct ownership by 5% to 230,287 units (SEC Form 4)