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(Thomson Reuters StreetEvents)
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Aehr Test Systems engages in the design, manufacture, market, and sale of test and burn-in equipment used in the semiconductor industry. Its products include FOX-XP, FOX-NP, and FOX-CP wafer contact parallel test and burn-in systems, the WaferPak full wafer contactor, the DiePak Carrier, the WaferPak Aligner, the DiePak Autoloader, and test fixtures. 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
ROGERS VERNON Officer Apr 10 '26 Proposed Sale 70.00 10,888 762,160 Apr 10 03:18 PM SPORCK ALISTAIR N Officer Apr 10 '26 Proposed Sale 67.36 2,000 134,730 Apr 10 01:44 PM Erickson Gayn Officer Apr 10 '26 Proposed Sale 70.58 56,788 4,008,277 Apr 10 11:36 AM Erickson Gayn Officer Apr 10 '26 Proposed Sale 70.58 96,036 6,778,524 Apr 10 11:33 AM DANESH FARIBA Director Apr 10 '26 Proposed Sale 70.05 3,500 245,158 Apr 10 11:27 AM POSEDEL RHEA J Director Apr 09 '26 Proposed Sale 70.00 30,000 2,100,000 Apr 09 03:46 PM RICHMOND DONALD P. II Officer Apr 09 '26 Proposed Sale 66.07 32,762 2,164,585 Apr 09 02:50 PM ENGINEER ADIL Officer Apr 09 '26 Proposed Sale 66.47 3,728 247,800 Apr 09 01:17 PM ENGINEER ADIL Officer Apr 09 '26 Proposed Sale 68.18 13,085 892,185 Apr 09 12:06 PM Caroline J Scott TTEE Family of Director Apr 09 '26 Proposed Sale 67.97 40,000 2,718,978 Apr 09 11:06 AM OLIPHANT LAURA Director Apr 09 '26 Proposed Sale 63.16 7,665 484,121 Apr 09 09:53 AM POSEDEL RHEA J Officer Feb 13 '26 Proposed Sale 27.89 13,998 390,404 Feb 13 05:25 PM POSEDEL RHEA J Director Feb 13 '26 Sale 30.02 13,998 420,151 456,979 Feb 13 04:48 PM SPORCK ALISTAIR N VP Contactor Business Unit Feb 09 '26 Sale 27.57 3,000 82,716 25,153 Feb 10 04:17 PM SPORCK ALISTAIR N Officer Feb 09 '26 Proposed Sale 27.57 3,000 82,715 Feb 09 04:52 PM OLIPHANT LAURA Director Jan 29 '26 Proposed Sale 26.72 503 13,440 Jan 29 02:20 PM OLIPHANT LAURA Director Jan 22 '26 Sale 31.40 4,546 142,750 18,432 Jan 26 02:19 PM OLIPHANT LAURA Director Jan 22 '26 Proposed Sale 31.40 4,546 142,751 Jan 22 02:40 PM SLAYEN HOWARD T Director Nov 05 '25 Sale 25.73 6,000 154,357 218,328 Nov 05 06:43 PM SLAYEN HOWARD T Director Nov 05 '25 Proposed Sale 25.14 6,000 150,840 Nov 05 11:15 AM ROGERS VERNON Exec VP of Sales & Mktg. Oct 22 '25 Option Exercise 2.03 110,468 224,250 178,989 Oct 22 08:31 PM DANESH FARIBA Director Oct 09 '25 Sale 24.79 9,000 223,101 16,643 Oct 10 04:21 PM DANESH FARIBA Director Oct 09 '25 Proposed Sale 24.76 6,335 156,824 Oct 09 04:14 PM DANESH FARIBA Director Oct 09 '25 Proposed Sale 24.87 2,665 66,278 Oct 09 02:52 PM SLAYEN HOWARD T Director Aug 15 '25 Proposed Sale 20.16 10,000 201,600 Aug 15 08:34 AM OLIPHANT LAURA Director Jul 25 '25 Sale 21.50 5,000 107,502 7,665 Jul 25 05:52 PM OLIPHANT LAURA Director Jul 25 '25 Proposed Sale 21.32 5,000 106,600 Jul 25 09:36 AM POSEDEL RHEA J Director Jul 22 '25 Option Exercise 2.40 18,000 43,200 89,163 Jul 24 07:03 PM POSEDEL RHEA J Director Jul 22 '25 Sale 19.83 18,000 356,972 71,163 Jul 24 07:03 PM POSEDEL RHEA J Director Jul 22 '25 Proposed Sale 19.83 18,000 356,972 Jul 22 02:28 PM SPORCK ALISTAIR N VP Contactor Business Unit Jul 15 '25 Sale 14.13 3,000 42,390 30,808 Jul 18 09:05 PM SPORCK ALISTAIR N Officer Jul 15 '25 Proposed Sale 14.13 3,000 42,390 Jul 15 02:51 PM SALAMONE ALBERTO Officer May 12 '25 Proposed Sale 9.08 4,995 45,336 May 12 05:17 PM SALAMONE ALBERTO EVP, PPBI BUSINESS May 12 '25 Sale 9.08 4,995 45,336 56,241 May 12 05:00 PM