| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| MSA | Buck Jonathan D. | Chief Accounting Officer | Feb 17 '26 | Sale | 203.48 | 1,100 | 223,828 | 3,234 | Feb 18 12:00 AM |
| MSA | Buck Jonathan D. | Chief Accounting Officer | Nov 25 '25 | Sale | 161.00 | 333 | 53,613 | 4,434 | Nov 26 12:00 AM |
| MSA | Buck Jonathan D. | Chief Accounting Officer | Feb 24 '25 | Sale | 159.00 | 717 | 114,003 | 3,673 | Feb 24 12:00 AM |
| MSA | Buck Jonathan D. | Chief Accounting Officer | Mar 11 '24 | Sale | 185.50 | 305 | 56,578 | 3,506 | Mar 12 12:00 AM |
| MSA | Buck Jonathan D. | Chief Accounting Officer | Aug 09 '23 | Sale | 177.82 | 172 | 30,585 | 3,401 | Aug 09 12:00 AM |
| MSA | Buck Jonathan D. | Chief Accounting Officer | Jun 13 '23 | Sale | 155.01 | 133 | 20,616 | 3,573 | Jun 14 12:00 AM |
| MSA | Buck Jonathan D. | Chief Accounting Officer | Feb 27 '23 | Sale | 135.29 | 713 | 96,462 | 3,361 | Feb 28 12:00 AM |
| MSA | Buck Jonathan D. | Chief Accounting Officer | Mar 01 '21 | Sale | 165.60 | 569 | 94,226 | 1,540 | Mar 02 12:00 AM |