0001040470-18-000021.txt : 20180417 0001040470-18-000021.hdr.sgml : 20180417 20180417183233 ACCESSION NUMBER: 0001040470-18-000021 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180413 FILED AS OF DATE: 20180417 DATE AS OF CHANGE: 20180417 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HENDRICKSON DAVID S CENTRAL INDEX KEY: 0001244094 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-22893 FILM NUMBER: 18759946 MAIL ADDRESS: STREET 1: 400 KATO TERRACE CITY: FREMONT STATE: CA ZIP: 94539 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AEHR TEST SYSTEMS CENTRAL INDEX KEY: 0001040470 STANDARD INDUSTRIAL CLASSIFICATION: INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS [3825] IRS NUMBER: 942424084 STATE OF INCORPORATION: CA FISCAL YEAR END: 0531 BUSINESS ADDRESS: STREET 1: 400 KATO TERRACE CITY: FREMONT STATE: CA ZIP: 94539 BUSINESS PHONE: 5106239400 MAIL ADDRESS: STREET 1: 400 KATO TERRACE CITY: FREMONT STATE: CA ZIP: 94539 4 1 primary_doc.xml PRIMARY DOCUMENT X0306 4 2018-04-13 0 0001040470 AEHR TEST SYSTEMS AEHR 0001244094 HENDRICKSON DAVID S 400 KATO TERRACE FREMONT CA 94539 0 1 0 0 CHIEF TECHNOLOGY OFFICER Common Stock 2018-04-13 4 M 0 4112 1.28 A 24463 D Common Stock 2018-04-13 4 S 0 4112 2.42 D 20351 D Incentive Stock Option(right to buy) 1.28 2018-04-13 4 M 0 4112 0 D 2013-07-25 2020-06-25 Common Stock 4112 35000 D The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 9, 2016, as amended on October 3,2017. One forty-eighth (1/48) of the total number of shares became exercisable on this date and an additional one forty-eighth (1/48) of the total number of shares became exercisable each month thereafter. David S. Hendrickson 2018-04-17