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| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| PDFS | GUSTAFSON MICHAEL B | Director | May 13 '25 | Buy | 19.45 | 7,500 | 145,875 | 30,074 | May 14 12:00 AM |
| PDFS | GUSTAFSON MICHAEL B | Director | Feb 24 '25 | Buy | 23.06 | 4,000 | 92,240 | 22,574 | Feb 25 12:00 AM |
| PDFS | GUSTAFSON MICHAEL B | Director | Dec 13 '23 | Sale | 30.86 | 4,883 | 150,689 | 14,192 | Dec 14 12:00 AM |
| PDFS | GUSTAFSON MICHAEL B | Director | Dec 12 '23 | Sale | 31.29 | 867 | 27,128 | 19,075 | Dec 14 12:00 AM |
| PDFS | GUSTAFSON MICHAEL B | Feb 28 '23 | Sale | 37.26 | 13,316 | 496,154 | 16,588 | Mar 02 12:00 AM | |
| PDFS | GUSTAFSON MICHAEL B | Director | Nov 16 '22 | Sale | 30.05 | 2,500 | 75,125 | 29,904 | Nov 17 12:00 AM |
| PDFS | GUSTAFSON MICHAEL B | Director | Nov 15 '22 | Sale | 29.79 | 2,500 | 74,475 | 32,404 | Nov 17 12:00 AM |
| MRAM | GUSTAFSON MICHAEL B | director: | Aug 17 '22 | Sale | 7.50 | 10,397 | 77,978 | 43,138 | Aug 19 12:00 AM |
| MRAM | GUSTAFSON MICHAEL B | director: | Aug 17 '22 | Option Exercise | 0.00 | 11,440 | 0 | 0 | Aug 19 12:00 AM |
| MRAM | GUSTAFSON MICHAEL B | Director | Nov 17 '21 | Sale | 12.70 | 14,286 | 181,432 | 58,351 | Nov 18 12:00 AM |
| PDFS | GUSTAFSON MICHAEL B | Nov 12 '21 | Sale | 33.00 | 3,000 | 98,992 | 27,692 | Nov 15 12:00 AM | |
| PDFS | GUSTAFSON MICHAEL B | Director | Nov 06 '19 | Sale | 15.75 | 2,214 | 34,871 | 21,316 | Nov 07 12:00 AM |
| PDFS | GUSTAFSON MICHAEL B | Director | Nov 05 '19 | Sale | 15.97 | 386 | 6,164 | 23,530 | Nov 07 12:00 AM |
| PDFS | GUSTAFSON MICHAEL B | Director | Jun 13 '19 | Sale | 12.95 | 1,000 | 12,949 | 19,228 | Jun 14 12:00 AM |
| MRAM | GUSTAFSON MICHAEL B | Director | Feb 12 '18 | Buy | 7.00 | 14,286 | 100,002 | 14,286 | Feb 13 12:00 AM |