NTST insider transactions

Director Zeigler Robin Mcbride sold $149,958 worth of shares (7,192 units at $20.85), decreasing direct ownership by 28% to 18,344 units (SEC Form 4)

SEC Form 4 filed by Donlan Daniel P

President, CEO and Secretary Manheimer Mark converted options into 4,842 shares and covered exercise/tax liability with 1,906 shares, increasing direct ownership by 0.72% to 410,260 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark converted options into 22,283 shares, covered exercise/tax liability with 27,680 shares and was granted 48,053 shares, increasing direct ownership by 12% to 407,324 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark converted options into 45,195 shares and covered exercise/tax liability with 17,785 shares, increasing direct ownership by 8% to 364,668 units (SEC Form 4)

CFO and Treasurer Donlan Daniel P converted options into 14,053 shares and covered exercise/tax liability with 5,531 shares, increasing direct ownership by 30% to 36,578 units (SEC Form 4)

Director Wittman Lori converted options into 7,192 shares, increasing direct ownership by 38% to 26,315 units (SEC Form 4)

Director Minnis Todd converted options into 7,192 shares, increasing direct ownership by 46% to 22,744 units (SEC Form 4)

Director Christodolou Michael converted options into 7,192 shares, increasing direct ownership by 27% to 34,264 units (SEC Form 4)

Director Zeigler Robin Mcbride converted options into 7,192 shares, increasing direct ownership by 39% to 25,536 units (SEC Form 4)

Director Everett Heidi converted options into 7,192 shares, increasing direct ownership by 40% to 25,248 units (SEC Form 4)

Director Troxell Matthew A converted options into 7,192 shares, increasing direct ownership by 20% to 43,998 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark covered exercise/tax liability with 13,963 shares and converted options into 34,843 shares, increasing direct ownership by 7% to 337,258 units (SEC Form 4)

CFO and Treasurer Donlan Daniel P converted options into 5,386 shares and covered exercise/tax liability with 2,405 shares, increasing direct ownership by 12% to 28,056 units (SEC Form 4)

SEC Form 4 filed by CFO and Treasurer Donlan Daniel P

SEC Form 4 filed by President, CEO and Secretary Manheimer Mark

SEC Form 4 filed by CAO Chernylo Sofia

SEC Form 4 filed by Director Wittman Lori

SEC Form 4 filed by Director Zeigler Robin Mcbride

SEC Form 4 filed by Director Christodolou Michael

SEC Form 4 filed by Director Everett Heidi

SEC Form 4 filed by Director Troxell Matthew A

SEC Form 4 filed by Director Minnis Todd

CAO Chernylo Sofia converted options into 6,033 shares and covered exercise/tax liability with 2,694 shares (SEC Form 4)

CFO and Treasurer Donlan Daniel P bought $17,396 worth of shares (1,000 units at $17.40), increasing direct ownership by 4% to 25,075 units (SEC Form 4)

CFO and Treasurer Donlan Daniel P bought $17,343 worth of shares (1,000 units at $17.34), increasing direct ownership by 4% to 24,075 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark bought $100,436 worth of shares (5,600 units at $17.93), increasing direct ownership by 2% to 316,378 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark converted options into 6,111 shares and covered exercise/tax liability with 2,405 shares, increasing direct ownership by 1% to 310,778 units (SEC Form 4)

CFO and Treasurer Donlan Daniel P converted options into 11,680 shares and covered exercise/tax liability with 4,495 shares, increasing direct ownership by 45% to 23,075 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark bought $37,162 worth of shares (2,500 units at $14.87), increasing direct ownership by 0.82% to 307,072 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark bought $97,870 worth of shares (6,384 units at $15.33), increasing direct ownership by 2% to 304,572 units (SEC Form 4)

CFO and Treasurer Donlan Daniel P bought $15,270 worth of shares (1,000 units at $15.27), increasing direct ownership by 7% to 15,890 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark converted options into 4,842 shares and covered exercise/tax liability with 1,906 shares, increasing direct ownership by 0.99% to 298,188 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark bought $55,049 worth of shares (3,616 units at $15.22), increasing direct ownership by 1% to 295,252 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark converted options into 44,433 shares and covered exercise/tax liability with 17,053 shares, increasing direct ownership by 10% to 291,636 units (SEC Form 4)

CFO and Treasurer Donlan Daniel P bought $15,000 worth of shares (1,000 units at $15.00), increasing direct ownership by 7% to 14,890 units (SEC Form 4)

SEC Form 4 filed by President, CEO and Secretary Manheimer Mark

SEC Form 4 filed by CFO and Treasurer Donlan Daniel P

SEC Form 4 filed by Director Minnis Todd

SEC Form 4 filed by Director Everett Heidi

SEC Form 4 filed by Director Christodolou Michael

SEC Form 4 filed by Director Troxell Matthew A

SEC Form 4 filed by Director Wittman Lori

SEC Form 4 filed by Director Zeigler Robin Mcbride

CFO and Treasurer Donlan Daniel P converted options into 5,385 shares and covered exercise/tax liability with 2,405 shares, increasing direct ownership by 27% to 13,890 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark converted options into 34,843 shares and covered exercise/tax liability with 14,041 shares, increasing direct ownership by 9% to 264,256 units (SEC Form 4)

Director Troxell Matthew A converted options into 5,193 shares, increasing direct ownership by 16% to 36,806 units (SEC Form 4)

Director Everett Heidi converted options into 5,193 shares, increasing direct ownership by 40% to 18,056 units (SEC Form 4)

Director Zeigler Robin Mcbride converted options into 5,193 shares, increasing direct ownership by 39% to 18,344 units (SEC Form 4)

Director Christodolou Michael converted options into 5,193 shares, increasing direct ownership by 24% to 27,072 units (SEC Form 4)

Director Minnis Todd converted options into 5,193 shares, increasing direct ownership by 50% to 15,552 units (SEC Form 4)

Director Wittman Lori converted options into 5,193 shares, increasing direct ownership by 37% to 19,123 units (SEC Form 4)

SEC Form 4 filed by CAO Chernylo Sofia

SEC Form 3 filed by new insider Chernylo Sofia

President, CEO and Secretary Manheimer Mark converted options into 30,379 shares and covered exercise/tax liability with 12,258 shares, increasing direct ownership by 8% to 243,454 units (SEC Form 4)

SVP, CAO Gibbs Patricia Marie converted options into 2,778 shares and covered exercise/tax liability with 873 shares, increasing direct ownership by 15% to 14,613 units (SEC Form 4)

President, CEO and Secretary Manheimer Mark converted options into 6,111 shares and covered exercise/tax liability with 2,567 shares, increasing direct ownership by 2% to 225,333 units (SEC Form 4)

CFO and Treasurer Donlan Daniel P bought $19,440 worth of shares (1,200 units at $16.20), increasing direct ownership by 12% to 10,910 units (SEC Form 4)

Minnis Todd sold $111,625 worth of shares (6,250 units at $17.86), decreasing direct ownership by 38% to 10,359 units (SEC Form 4)

Donlan Daniel P converted options into 11,679 shares and covered exercise/tax liability with 4,569 shares, increasing direct ownership by 273% to 9,710 units (SEC Form 4)