Aehr Test Systems engages in the design, manufacture, market, and sale of test and burn-in products to the semiconductor manufacturing industry. Its products include wafer contact test systems, test during burn-in systems, test fixtures and die carriers. The company was founded by Rhea J. Posedel on May 25, 1977 and is headquartered in Fremont, CA. |
Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
POSEDEL RHEA J | Director | Feb 06 '24 | Option Exercise | 3.93 | 18,000 | 70,740 | 21,970 | Feb 07 08:37 PM | Erickson Gayn | President and CEO | Jan 18 '24 | Sale | 17.39 | 4,871 | 84,726 | 427,935 | Jan 19 09:08 PM | ROGERS VERNON | Exec VP of Sales & Mktg. | Jan 18 '24 | Sale | 17.39 | 1,309 | 22,769 | 40,277 | Jan 19 09:03 PM | RICHMOND DONALD P. II | CTO | Jan 18 '24 | Sale | 17.39 | 1,021 | 17,759 | 175,232 | Jan 19 09:09 PM | Erickson Gayn | President and CEO | Jan 16 '24 | Sale | 17.24 | 1,113 | 19,189 | 432,806 | Jan 18 04:53 PM | ROGERS VERNON | Exec VP of Sales & Mktg. | Jan 16 '24 | Sale | 17.24 | 244 | 4,207 | 41,586 | Jan 18 04:50 PM | RICHMOND DONALD P. II | CTO | Jan 16 '24 | Sale | 17.24 | 180 | 3,103 | 176,253 | Jan 17 05:01 PM | Ray-Chaudhuri Avijit K. | Executive VP of R&D | Jan 12 '24 | Buy | 17.87 | 3,000 | 53,600 | 9,719 | Jan 12 09:34 PM | Siu Chris | VP Finance/CFO | Dec 06 '23 | Sale | 25.27 | 322 | 8,136 | 14,747 | Dec 07 07:15 PM | SPORCK ALISTAIR N | VP, CONTACTOR BUSINESS UNIT | Oct 16 '23 | Sale | 37.65 | 955 | 35,956 | 11,988 | Oct 17 07:45 PM | SLAYEN HOWARD T | Director | Oct 11 '23 | Buy | 40.20 | 700 | 28,140 | 186,989 | Oct 11 08:10 PM | RICHMOND DONALD P. II | VP of Engineering | Aug 10 '23 | Sale | 51.00 | 92 | 4,692 | 138,642 | Aug 11 07:23 PM | RICHMOND DONALD P. II | VP of Engineering | Aug 09 '23 | Sale | 48.75 | 30,000 | 1,462,500 | 138,734 | Aug 11 07:23 PM | SCOTT GEOFFREY GATES | Director | Aug 03 '23 | Sale | 50.20 | 9,470 | 475,394 | 34,990 | Aug 04 04:01 PM | SCOTT GEOFFREY GATES | Director | Aug 02 '23 | Sale | 52.26 | 5,000 | 261,300 | 44,460 | Aug 04 04:01 PM | OLIPHANT LAURA | Director | Aug 01 '23 | Sale | 52.50 | 1,008 | 52,920 | 12,665 | Aug 02 04:01 PM | OLIPHANT LAURA | Director | Jul 31 '23 | Option Exercise | 1.59 | 10,000 | 15,950 | 10,000 | Aug 02 04:01 PM | OLIPHANT LAURA | Director | Jul 31 '23 | Sale | 51.67 | 10,000 | 516,700 | 0 | Aug 02 04:01 PM | SLAYEN HOWARD T | Director | Jul 27 '23 | Sale | 52.82 | 5,352 | 282,693 | 186,875 | Jul 31 04:02 PM | SLAYEN HOWARD T | Director | Jul 25 '23 | Sale | 51.91 | 14,648 | 760,442 | 192,227 | Jul 27 04:02 PM | SCOTT GEOFFREY GATES | Director | Jul 21 '23 | Sale | 48.25 | 10,208 | 492,536 | 49,460 | Jul 25 04:00 PM | RICHMOND DONALD P. II | VP of Engineering | Jul 19 '23 | Option Exercise | 1.64 | 34,000 | 55,590 | 202,734 | Oct 11 06:55 PM | ROGERS VERNON | Exec. VP Sales and Marketing | Jul 18 '23 | Sale | 50.24 | 40,013 | 2,010,081 | 36,441 | Jul 20 04:00 PM | POSEDEL RHEA J | Director | Jul 18 '23 | Sale | 53.00 | 20,000 | 1,060,000 | 428,821 | Jul 19 04:04 PM | SPINK KENNETH B. | VP of Finance and CFO | Jul 17 '23 | Option Exercise | 1.88 | 36,511 | 68,501 | 36,511 | Jul 19 04:03 PM | Erickson Gayn | President and CEO | Jul 17 '23 | Sale | 51.29 | 123,811 | 6,349,759 | 421,123 | Jul 19 04:00 PM | POSEDEL RHEA J | Director | Jul 17 '23 | Sale | 51.56 | 80,000 | 4,124,912 | 448,821 | Jul 19 04:04 PM | SPINK KENNETH B. | VP of Finance and CFO | Jul 17 '23 | Sale | 51.39 | 36,511 | 1,876,479 | 0 | Jul 19 04:03 PM | HENDRICKSON DAVID S | Former CTO | Jul 17 '23 | Sale | 51.45 | 28,000 | 1,440,690 | 84,783 | Jul 19 04:01 PM | SLAYEN HOWARD T | Director | Jul 14 '23 | Option Exercise | 1.73 | 60,871 | 105,265 | 206,875 | Jul 17 04:00 PM | Erickson Gayn | President and CEO | Jul 14 '23 | Sale | 45.00 | 50,000 | 2,250,000 | 550,033 | Jul 17 04:00 PM | ROSATI MARIO M | Director | Jun 08 '23 | Sale | 41.14 | 1,201 | 49,409 | 0 | Jun 12 04:00 PM | ROSATI MARIO M | Director | Jun 06 '23 | Sale | 40.53 | 541 | 21,927 | 0 | Jun 12 04:00 PM | POSEDEL RHEA J | Director | May 17 '23 | Option Exercise | 1.68 | 18,000 | 30,240 | 67,018 | May 19 04:01 PM | POSEDEL RHEA J | Director | May 17 '23 | Sale | 29.00 | 18,000 | 522,000 | 49,018 | May 19 04:01 PM | SPORCK ALISTAIR N | VP, CONTACTOR BUSINESS UNIT | May 05 '23 | Sale | 27.08 | 960 | 25,999 | 12,651 | May 09 04:00 PM |
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