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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Jul 01 '26 | Option Exercise | 0.00 | 15,625 | 0 | 326,526 | Jul 06 |
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Apr 01 '26 | Option Exercise | 0.00 | 331,250 | 0 | 394,029 | Apr 03 |
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Jan 06 '26 | Sale | 17.16 | 49,875 | 855,765 | 41,493 | Jan 07 |
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Jan 05 '26 | Sale | 17.34 | 38,616 | 669,636 | 41,493 | Jan 05 |
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Jan 02 '26 | Sale | 16.92 | 77,207 | 1,306,165 | 41,493 | Jan 05 |
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Jan 01 '26 | Option Exercise | 0.00 | 15,625 | 0 | 203,125 | Jan 05 |
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Dec 31 '25 | Option Exercise | 0.00 | 329,566 | 0 | 411,864 | Jan 05 |
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Dec 31 '25 | Sale | 17.67 | 33,387 | 590,022 | 41,493 | Jan 05 |
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Dec 22 '25 | Option Exercise | 0.00 | 329,566 | 0 | 329,566 | Dec 29 |
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Nov 24 '25 | Option Exercise | 0.00 | 41,493 | 0 | 123,791 | Nov 25 |
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Oct 01 '25 | Option Exercise | 0.00 | 15,625 | 0 | 90,749 | Oct 03 |
| NTSK | DEL MATTO ANDREW H | Chief Financial Officer | Sep 17 '25 | Option Exercise | 0.00 | 331,250 | 0 | 350,000 | Sep 19 |
| SYMC | DEL MATTO ANDREW H | SVP and CAO | Sep 10 '13 | Option Exercise | 15.93 | 6,875 | 109,528 | 58,162 | Sep 12 |
| SYMC | DEL MATTO ANDREW H | SVP and CAO | Sep 10 '13 | Sale | 25.48 | 15,447 | 393,515 | 42,715 | Sep 12 |
| SYMC | DEL MATTO ANDREW H | SVP and CAO | Jun 14 '13 | Option Exercise | 15.55 | 17,250 | 268,246 | 61,898 | Jun 18 |
| SYMC | DEL MATTO ANDREW H | SVP and CAO | Jun 14 '13 | Sale | 22.52 | 10,330 | 232,666 | 51,568 | Jun 18 |
| SYMC | DEL MATTO ANDREW H | SVP and CAO | May 31 '13 | Option Exercise | 18.50 | 14,375 | 265,938 | 81,322 | Jun 04 |
| SYMC | DEL MATTO ANDREW H | SVP and CAO | May 31 '13 | Sale | 22.60 | 24,446 | 552,414 | 56,876 | Jun 04 |
| SYMC | DEL MATTO ANDREW H | SVP and CAO | Feb 19 '13 | Sale | 22.45 | 2,954 | 66,322 | 59,440 | Feb 21 |
| SYMC | DEL MATTO ANDREW H | SVP and CAO | Feb 14 '13 | Sale | 22.70 | 6,590 | 149,603 | 61,507 | Feb 19 |
| SYMC | DEL MATTO ANDREW H | SVP and CAO | Feb 12 '13 | Option Exercise | 19.75 | 42,000 | 829,380 | 110,097 | Feb 14 |
| SYMC | DEL MATTO ANDREW H | SVP and CAO | Feb 12 '13 | Sale | 22.76 | 42,000 | 955,761 | 68,097 | Feb 14 |