| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| GNRC | EVP - Global Engineering | Feb 28, 2016 | Option Exercise | $34.53 | 128 | 4,420 | 146,491 | Feb 29, 2016, 05:16 PM |
| GNRC | EVP - Global Engineering | Feb 18, 2016 | Option Exercise | $33.22 | 1,769 | 58,775 | 146,619 | Feb 22, 2016, 05:01 PM |
| GNRC | EVP - Global Engineering | Feb 13, 2016 | Option Exercise | $28.09 | 152 | 4,270 | 144,850 | Feb 16, 2016, 05:12 PM |
| GNRC | Executive Vice President | May 06, 2015 | Option Exercise | $39.58 | 21,886 | 866,248 | 145,002 | May 07, 2015, 07:28 PM |
| GNRC | Executive Vice President | May 06, 2015 | Option Exercise | $3.62 | 47,111 | 170,447 | 166,888 | May 07, 2015, 07:28 PM |
| GNRC | Executive Vice President | Nov 13, 2014 | Option Exercise | $41.92 | 21,802 | 913,940 | 120,883 | Mar 18, 2015, 06:33 PM |
| GNRC | Executive Vice President | Nov 13, 2014 | Option Exercise | $4.10 | 49,025 | 200,956 | 142,685 | Mar 18, 2015, 06:33 PM |
| GNRC | Executive Vice President | Mar 13, 2015 | Option Exercise | $48.66 | 126 | 6,131 | 119,777 | Mar 17, 2015, 06:21 PM |
| GNRC | Senior Vice President | Feb 27, 2015 | Option Exercise | $49.55 | 111 | 5,500 | 141,705 | Mar 02, 2015, 04:29 PM |
| GNRC | Senior Vice President | Feb 24, 2015 | Option Exercise | $50.25 | 2,026 | 101,807 | 141,816 | Feb 27, 2015, 06:22 PM |
| GNRC | Senior Vice President | Nov 13, 2014 | Option Exercise | $41.92 | 49,025 | 2,055,128 | 142,685 | Nov 14, 2014, 05:08 PM |
| GNRC | Senior Vice President | Mar 14, 2014 | Option Exercise | $58.64 | 124 | 7,271 | 93,660 | Mar 17, 2014, 06:26 PM |
| GNRC | Senior Vice President | Feb 24, 2014 | Option Exercise | $55.71 | 223 | 12,423 | 92,807 | Feb 25, 2014, 04:40 PM |
| GNRC | Senior Vice President | Mar 08, 2013 | Option Exercise | $34.03 | 21,113 | 718,475 | 91,925 | Mar 12, 2013, 10:33 AM |
| GNRC | Senior Vice President | Mar 08, 2013 | Option Exercise | $7.00 | 43,415 | 303,905 | 113,038 | Mar 12, 2013, 10:33 AM |
| GNRC | Senior Vice President | Feb 25, 2013 | Option Exercise | $34.33 | 193 | 6,626 | 69,623 | Feb 26, 2013, 05:50 PM |
| GNRC | Senior Vice President | Feb 11, 2013 | Option Exercise | $40.51 | 5,654 | 229,044 | 69,816 | Feb 19, 2013, 06:55 PM |
| GNRC | Senior Vice President | Dec 03, 2012 | Option Exercise | $32.87 | 41,008 | 1,347,933 | 75,470 | Dec 07, 2012, 03:36 PM |
| GNRC | Senior Vice President | Dec 03, 2012 | Option Exercise | $7.00 | 86,830 | 607,810 | 116,478 | Dec 07, 2012, 03:36 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| GNRC | EVP - Global Engineering | Feb 28, 2016 | Option Exercise | 4,420 |
| GNRC | EVP - Global Engineering | Feb 18, 2016 | Option Exercise | 58,775 |
| GNRC | EVP - Global Engineering | Feb 13, 2016 | Option Exercise | 4,270 |
| GNRC | Executive Vice President | May 06, 2015 | Option Exercise | 866,248 |
| GNRC | Executive Vice President | May 06, 2015 | Option Exercise | 170,447 |
| GNRC | Executive Vice President | Nov 13, 2014 | Option Exercise | 913,940 |
| GNRC | Executive Vice President | Nov 13, 2014 | Option Exercise | 200,956 |
| GNRC | Executive Vice President | Mar 13, 2015 | Option Exercise | 6,131 |
| GNRC | Senior Vice President | Feb 27, 2015 | Option Exercise | 5,500 |
| GNRC | Senior Vice President | Feb 24, 2015 | Option Exercise | 101,807 |
| GNRC | Senior Vice President | Nov 13, 2014 | Option Exercise | 2,055,128 |
| GNRC | Senior Vice President | Mar 14, 2014 | Option Exercise | 7,271 |
| GNRC | Senior Vice President | Feb 24, 2014 | Option Exercise | 12,423 |
| GNRC | Senior Vice President | Mar 08, 2013 | Option Exercise | 718,475 |
| GNRC | Senior Vice President | Mar 08, 2013 | Option Exercise | 303,905 |
| GNRC | Senior Vice President | Feb 25, 2013 | Option Exercise | 6,626 |
| GNRC | Senior Vice President | Feb 11, 2013 | Option Exercise | 229,044 |
| GNRC | Senior Vice President | Dec 03, 2012 | Option Exercise | 1,347,933 |
| GNRC | Senior Vice President | Dec 03, 2012 | Option Exercise | 607,810 |