| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| MEI | DUDA DONALD W | Chief Executive Officer | Sep 21 '23 | Buy | 21.80 | 23,245 | 506,636 | 23,245 | Sep 25 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Dec 12 '22 | Option Exercise | 18.50 | 14,492 | 268,174 | 1,172,301 | Dec 14 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Dec 12 '22 | Sale | 47.17 | 7,246 | 341,794 | 1,165,055 | Dec 14 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Dec 08 '22 | Option Exercise | 37.01 | 6,008 | 222,356 | 1,168,059 | Dec 09 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Dec 08 '22 | Sale | 47.02 | 3,004 | 141,248 | 1,165,055 | Dec 09 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Dec 07 '22 | Option Exercise | 37.01 | 59,500 | 2,202,096 | 1,194,805 | Dec 09 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Jul 16 '21 | Sale | 45.95 | 8,874 | 407,761 | 1,165,055 | Jul 16 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Jul 15 '21 | Sale | 46.40 | 34,880 | 1,618,456 | 1,173,929 | Jul 16 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Jul 14 '21 | Sale | 47.30 | 25,594 | 1,210,532 | 1,208,809 | Jul 16 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Mar 12 '21 | Sale | 45.39 | 13,979 | 634,507 | 1,234,403 | Mar 12 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Dec 11 '18 | Buy | 23.79 | 70,848 | 1,685,474 | 70,848 | Dec 12 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Dec 12 '16 | Sale | 43.14 | 100,000 | 4,313,820 | 711,364 | Dec 14 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Sep 06 '16 | Option Exercise | 14.39 | 80,000 | 1,151,472 | 851,364 | Sep 08 12:00 AM |
| MEI | DUDA DONALD W | Chief Executive Officer | Sep 06 '16 | Sale | 35.50 | 40,000 | 1,420,112 | 811,364 | Sep 08 12:00 AM |