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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| ALG | Leonard Jeffery Allen | President & CEO | Aug 22 '25 | Sale | 222.19 | 2,500 | 555,484 | 38,413 | Aug 26 |
| ALG | Leonard Jeffery Allen | President & CEO | May 14 '25 | Sale | 201.52 | 3,500 | 705,319 | 40,913 | May 16 |
| ALG | Leonard Jeffery Allen | President & CEO | Nov 25 '24 | Sale | 204.09 | 1,000 | 204,095 | 35,324 | Nov 26 |
| ALG | Leonard Jeffery Allen | President & CEO | Nov 06 '24 | Sale | 199.60 | 1,000 | 199,600 | 36,324 | Nov 08 |
| ALG | Leonard Jeffery Allen | President & CEO | Aug 14 '23 | Sale | 172.81 | 583 | 100,749 | 29,363 | Aug 15 |
| ALG | Leonard Jeffery Allen | President & CEO | Aug 14 '23 | Option Exercise | 53.51 | 1,000 | 53,510 | 29,946 | Aug 15 |
| ALG | Leonard Jeffery Allen | President & CEO | May 06 '22 | Option Exercise | 0.00 | 1,000 | 0 | 1,000 | May 09 |
| ALG | Leonard Jeffery Allen | President & CEO | Nov 10 '21 | Sale | 157.37 | 503 | 79,155 | 18,384 | Nov 12 |
| ALG | Leonard Jeffery Allen | President & CEO | Nov 10 '21 | Option Exercise | 53.51 | 1,000 | 53,510 | 18,887 | Nov 12 |