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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| KOP | Vartanian Nishan J. | Director | May 07 '26 | Option Exercise | 0.00 | 100 | 0 | 7,384 | May 11 12:00 AM |
| MSA | Vartanian Nishan J. | director, other: Chairman | May 13 '25 | Sale | 161.32 | 30,000 | 4,839,600 | 35,401 | May 14 12:00 AM |
| KOP | Vartanian Nishan J. | Director | May 02 '25 | Option Exercise | 0.00 | 34 | 0 | 2,556 | May 06 12:00 AM |
| MSA | Vartanian Nishan J. | director, officer, other: CEO | Jul 31 '24 | Sale | 189.00 | 3,945 | 745,605 | 31,953 | Aug 01 12:00 AM |
| MSA | Vartanian Nishan J. | director, officer, other: CEO | Jul 30 '24 | Sale | 188.00 | 6,055 | 1,138,340 | 35,898 | Jul 31 12:00 AM |
| MSA | Vartanian Nishan J. | director, officer, other: CEO | May 02 '24 | Sale | 185.29 | 11,000 | 2,038,146 | 56,800 | May 03 12:00 AM |
| MSA | Vartanian Nishan J. | director, officer, other: CEO | Mar 12 '24 | Sale | 185.75 | 4,099 | 761,386 | 67,800 | Mar 14 12:00 AM |
| MSA | Vartanian Nishan J. | director, officer, other: CEO | Mar 01 '24 | Sale | 182.85 | 10,630 | 1,943,727 | 51,869 | Mar 04 12:00 AM |
| MSA | Vartanian Nishan J. | CEO and President | Jun 09 '23 | Sale | 149.00 | 2,500 | 372,500 | 37,047 | Jun 09 12:00 AM |
| MSA | Vartanian Nishan J. | CEO and President | Jun 02 '23 | Sale | 142.73 | 12,500 | 1,784,110 | 39,547 | Jun 06 12:00 AM |
| MSA | Vartanian Nishan J. | CEO and President | Aug 23 '21 | Sale | 159.47 | 9,000 | 1,435,244 | 31,534 | Aug 24 12:00 AM |
| MSA | Vartanian Nishan J. | CEO and President | Mar 01 '21 | Sale | 165.25 | 5,000 | 826,234 | 33,591 | Mar 02 12:00 AM |
| MSA | Vartanian Nishan J. | CEO and President | Feb 23 '21 | Sale | 170.58 | 1,500 | 255,877 | 38,591 | Feb 25 12:00 AM |
| MSA | Vartanian Nishan J. | CEO and President | Nov 16 '20 | Option Exercise | 45.77 | 36,734 | 1,681,222 | 57,448 | Nov 17 12:00 AM |
| MSA | Vartanian Nishan J. | CEO and President | Nov 16 '20 | Sale | 141.12 | 16,357 | 2,308,323 | 41,091 | Nov 17 12:00 AM |
| MSA | Vartanian Nishan J. | CEO and President | Nov 03 '20 | Option Exercise | 49.79 | 23,172 | 1,153,708 | 50,667 | Nov 04 12:00 AM |
| MSA | Vartanian Nishan J. | CEO and President | Nov 03 '20 | Sale | 135.00 | 11,586 | 1,564,110 | 39,081 | Nov 04 12:00 AM |