GROV insider transactions

Director Replogle John B converted options into 12,488 shares, increasing direct ownership by 2% to 577,385 units (SEC Form 4)

Director Landesberg Stuart converted options into 92,429 shares, increasing direct ownership by 5% to 1,663,283 units (SEC Form 4)

Amendment: New insider Siragusa Thomas claimed ownership of 29,831 shares (SEC Form 3)

CFO Siragusa Thomas converted options into 34,151 shares and covered exercise/tax liability with 13,476 shares, increasing direct ownership by 28% to 94,678 units (SEC Form 4) to cover taxes

Director Replogle John B converted options into 59,200 shares, increasing direct ownership by 12% to 564,902 units (SEC Form 4)

Director Landesberg Stuart converted options into 59,200 shares, increasing direct ownership by 4% to 1,583,447 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael converted options into 101,421 shares and covered exercise/tax liability with 24,698 shares, increasing direct ownership by 14% to 638,749 units (SEC Form 4) (for withholding tax)

Director Sramek Naytri Shroff converted options into 59,200 shares, increasing direct ownership by 42% to 198,839 units (SEC Form 4)

Director Miller Kristine E converted options into 59,200 shares, increasing direct ownership by 42% to 198,839 units (SEC Form 4)

Chief Legal Officer, Secretary Giesler Gary Scott converted options into 44,275 shares and covered exercise/tax liability with 15,955 shares, increasing direct ownership by 20% to 172,165 units (SEC Form 4) to cover withholding tax

Director Anderson Kathryn Low converted options into 37,417 shares (SEC Form 4)

SEC Form 3 filed by new insider Davey Keith M

SEC Form 3 filed by new insider Giesler Gary Scott

SEC Form 4 filed by President & CEO Yurcisin Jeffrey Michael

SEC Form 4 filed by CFO Siragusa Thomas

President & CEO Yurcisin Jeffrey Michael converted options into 68,291 shares and covered exercise/tax liability with 20,660 shares, increasing direct ownership by 9% to 562,026 units (SEC Form 4)

CFO Siragusa Thomas converted options into 23,018 shares and covered exercise/tax liability with 9,458 shares, increasing direct ownership by 22% to 74,003 units (SEC Form 4)

Director Landesberg Stuart covered exercise/tax liability with 18,466 shares and converted options into 45,059 shares, increasing direct ownership by 2% to 1,524,247 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael converted options into 108,291 shares and covered exercise/tax liability with 26,370 shares, increasing direct ownership by 19% to 514,395 units (SEC Form 4)

CFO Siragusa Thomas converted options into 16,760 shares and covered exercise/tax liability with 6,000 shares, increasing direct ownership by 22% to 60,443 units (SEC Form 4)

Director Replogle John B converted options into 3,923 shares, increasing direct ownership by 0.78% to 505,702 units (SEC Form 4)

Director Landesberg Stuart converted options into 45,057 shares and covered exercise/tax liability with 16,077 shares, increasing direct ownership by 2% to 1,497,654 units (SEC Form 4)

SEC Form 4 filed by CFO Siragusa Thomas

SEC Form 4 filed by Director Anderson Kathryn Low

New insider Anderson Kathryn Low claimed no ownership of stock in the company (SEC Form 3)

Director Glazer David A. converted options into 1,959 shares, increasing direct ownership by 1% to 158,077 units (SEC Form 4)

Director Landesberg Stuart converted options into 120,677 shares and covered exercise/tax liability with 43,059 shares, increasing direct ownership by 6% to 1,468,674 units (SEC Form 4)

Director Replogle John B converted options into 3,920 shares, increasing direct ownership by 0.79% to 501,779 units (SEC Form 4)

Interim CFO Siragusa Thomas converted options into 16,759 shares and covered exercise/tax liability with 6,000 shares, increasing direct ownership by 28% to 49,683 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael converted options into 68,291 shares and covered exercise/tax liability with 16,630 shares, increasing direct ownership by 14% to 423,581 units (SEC Form 4)

SEC Form 4 filed by Director Glazer David A.

SEC Form 4 filed by Director Landesberg Stuart

SEC Form 4 filed by Director Miller Kristine E

SEC Form 4 filed by Director Replogle John B

SEC Form 4 filed by Director Sramek Naytri Shroff

Director Glazer David A. bought $8,275 worth of shares (7,205 units at $1.15), increasing direct ownership by 5% to 156,118 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $4,982 worth of shares (4,344 units at $1.15), increasing direct ownership by 1% to 371,920 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $1,757 worth of shares (1,569 units at $1.12), increasing direct ownership by 0.43% to 367,576 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $5,156 worth of shares (4,031 units at $1.28), increasing direct ownership by 1% to 366,007 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $11,648 worth of shares (8,900 units at $1.31), increasing direct ownership by 3% to 361,976 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $1,439 worth of shares (1,100 units at $1.31), increasing direct ownership by 0.31% to 353,076 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $6,256 worth of shares (4,669 units at $1.34), increasing direct ownership by 1% to 351,976 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $13,335 worth of shares (10,000 units at $1.33), increasing direct ownership by 3% to 347,307 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $13,478 worth of shares (10,000 units at $1.35), increasing direct ownership by 3% to 337,307 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $13,604 worth of shares (10,000 units at $1.36), increasing direct ownership by 3% to 327,307 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $18,826 worth of shares (15,000 units at $1.26), increasing direct ownership by 5% to 317,307 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $10,056 worth of shares (8,500 units at $1.18), increasing direct ownership by 3% to 302,307 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $10,560 worth of shares (8,900 units at $1.19), increasing direct ownership by 3% to 293,807 units (SEC Form 4)

Director Landesberg Stuart bought $17,676 worth of shares (15,000 units at $1.18), increasing direct ownership by 1% to 1,391,056 units (SEC Form 4)

Director Replogle John B bought $50,423 worth of shares (42,735 units at $1.18), increasing direct ownership by 9% to 497,859 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael bought $9,918 worth of shares (8,795 units at $1.13), increasing direct ownership by 3% to 284,907 units (SEC Form 4)

President & CEO Yurcisin Jeffrey Michael converted options into 65,791 shares and covered exercise/tax liability with 16,630 shares, increasing direct ownership by 23% to 276,112 units (SEC Form 4)

Director Sramek Naytri Shroff converted options into 64,935 shares, increasing direct ownership by 87% to 139,639 units (SEC Form 4)

Interim CFO Siragusa Thomas covered exercise/tax liability with 6,886 shares and converted options into 16,759 shares, increasing direct ownership by 34% to 38,924 units (SEC Form 4)

Director Replogle John B converted options into 47,612 shares, increasing direct ownership by 12% to 455,124 units (SEC Form 4)

Director Miller Kristine E converted options into 64,935 shares, increasing direct ownership by 87% to 139,639 units (SEC Form 4)

Director Landesberg Stuart covered exercise/tax liability with 43,057 shares and converted options into 120,672 shares, increasing direct ownership by 6% to 1,376,056 units (SEC Form 4)

Director Glazer David A. converted options into 45,651 shares, increasing direct ownership by 44% to 148,913 units (SEC Form 4)

New insider Siragusa Thomas claimed ownership of 29,051 shares (SEC Form 3)

Chief Technology Officer Clark Christopher converted options into 49,577 shares and covered exercise/tax liability with 25,212 shares, increasing direct ownership by 14% to 197,913 units (SEC Form 4)