AEHR

Aehr Test Systems

$87.79 +15.78 (+21.91%) At close · Jul 15

Market Cap

$2.76B

31,453,254

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.

Insider Sentiment Score

Peer-relative 0–100 rank of how aggressively insiders accumulated over the trailing 90 days. See the full ranking.

Net buyers

-6

Net shares bought

-0.55%

Net buy value

-$15,901,312

Date	Insider	Role	Type	Security	Shares	Price	Value	After
2026-07-14	ROGERS VERNON	Exec VP of Sales & Mktg.	Convert↑	Common Stock	3,538	$1.64	$5,785	192,997
2026-07-14	ROGERS VERNON	Exec VP of Sales & Mktg.	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	573	$72.01	$41,262	192,424
2026-07-14	Erickson Gayn	Director, President and CEO	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units and restricted shares. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units and unvested restricted shares.	Common Stock	3,447	$72.01	$248,218	198,578
2026-07-14	ROGERS VERNON	Exec VP of Sales & Mktg.	Convert↓	Non-Qualified Option (right to buy)	3,538	—	—	0
2026-07-14	RICHMOND DONALD P. II	CTO	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	328	$72.01	$23,619	186,669
2026-07-13	SPORCK ALISTAIR N	VP Contactor Business Unit	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	209	$72.60	$15,173	26,014
2026-07-13	ROGERS VERNON	Exec VP of Sales & Mktg.	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person.	Common Stock	588	$72.60	$42,689	189,459
2026-07-13	ENGINEER ADIL	Chief Operating Officer	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	387	$72.60	$28,096	47,119
2026-07-13	Siu Chris	CFO	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	988	$72.60	$71,729	77,824
2026-07-13	ROGERS VERNON	Exec VP of Sales & Mktg.	Convert↓	Non-Qualified Option (right to buy)	21,200	—	—	3,538
2026-07-13	Erickson Gayn	Director, President and CEO	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units and restricted shares. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units and unvested restricted shares.	Common Stock	4,404	$72.60	$319,730	202,025
2026-07-13	ROGERS VERNON	Exec VP of Sales & Mktg.	Convert↑	Common Stock	15,262	$1.64	$24,953	190,047
2026-07-13	ROGERS VERNON	Exec VP of Sales & Mktg.	Convert↓	Option (right to buy)	15,262	—	—	0
2026-07-13	RICHMOND DONALD P. II	CTO	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	423	$72.60	$30,710	186,997
2026-07-13	ROGERS VERNON	Exec VP of Sales & Mktg.	Convert↑	Common Stock	21,200	$1.64	$34,662	174,785
2026-07-02	Erickson Gayn	Director, President and CEO	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units and unvested restricted shares.	Common Stock	3,091	$69.96	$216,246	206,429
2026-07-02	ROGERS VERNON	Exec VP of Sales & Mktg.	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	337	$69.96	$23,577	153,585
2026-07-02	RICHMOND DONALD P. II	CTO	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	311	$69.96	$21,758	187,420
2026-07-02	SPORCK ALISTAIR N	VP Contactor Business Unit	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	259	$69.96	$18,120	26,223
2026-07-02	SALAMONE ALBERTO	EVP, PPBI BUSINESS	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	556	$69.96	$38,898	51,838
2026-07-02	ENGINEER ADIL	Chief Operating Officer	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	437	$69.96	$30,573	47,506
2026-07-02	Siu Chris	CFO	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	1,139	$69.96	$79,684	78,812
2026-07-01	SPORCK ALISTAIR N	VP Contactor Business Unit	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	2,213	$84.43	$186,833	26,482
2026-07-01	SALAMONE ALBERTO	EVP, PPBI BUSINESS	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person.	Common Stock	1,453	$84.43	$122,670	52,394
2026-07-01	SPORCK ALISTAIR N	VP Contactor Business Unit	Award↑ Filing footnotes — Common Stock (Direct) One-sixteenth (1/16) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient is still employed by the corporation on such dates. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	2,369	—	—	28,695
2026-07-01	ROGERS VERNON	Exec VP of Sales & Mktg.	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person.	Common Stock	2,213	$84.43	$186,833	153,922
2026-07-01	SALAMONE ALBERTO	EVP, PPBI BUSINESS	Award↑ Filing footnotes — Common Stock (Direct) One-sixteenth (1/16) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient is still employed by the corporation on such dates.	Common Stock	1,978	—	—	53,847
2026-07-01	OLIPHANT LAURA	Director	Award↑ Filing footnotes — Common Stock (Direct) One-fourth (1/4) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient still serves as a member of the Board of Director of the corporation on such dates. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	1,658	—	—	18,317
2026-07-01	POSEDEL RHEA J	Director	Award↑ Filing footnotes — Common Stock (Direct) One-fourth (1/4) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient still serves as a member of the Board of Director of the corporation on such dates. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	1,895	—	—	47,156
2026-07-01	ENGINEER ADIL	Chief Operating Officer	Award↑ Filing footnotes — Common Stock (Direct) Represents shares of common stock issued upon vesting of performance-based RSU.	Common Stock	6,165	—	—	47,077
2026-07-01	Erickson Gayn	Director, President and CEO	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person. The amount reported includes shares subject to unvested restricted stock units and unvested restricted shares.	Common Stock	22,925	$84.43	$1,935,443	209,520
2026-07-01	DANESH FARIBA	Director	Award↑ Filing footnotes — Common Stock (Direct) One-fourth (1/4) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient still serves as a member of the Board of Director of the corporation on such dates. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	1,658	—	—	14,801
2026-07-01	Siu Chris	CFO	Award↑ Filing footnotes — Common Stock (Direct) One-sixteenth (1/16) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient is still employed by the corporation on such dates.	Common Stock	6,079	—	—	82,164
2026-07-01	Erickson Gayn	Director, President and CEO	Award↑ Filing footnotes — Common Stock (Direct) One-sixteenth (1/16) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient is still employed by the corporation on such dates. The amount reported includes shares subject to unvested restricted stock units and unvested restricted shares.	Common Stock	11,899	—	—	232,445
2026-07-01	Siu Chris	CFO	Award↑ Filing footnotes — Common Stock (Direct) Represents shares of common stock issued upon vesting of performance-based RSU.	Common Stock	6,165	—	—	76,085
2026-07-01	ENGINEER ADIL	Chief Operating Officer	Award↑ Filing footnotes — Common Stock (Direct) One-sixteenth (1/16) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient is still employed by the corporation on such dates.	Common Stock	3,079	—	—	50,156
2026-07-01	WIMMERS DIDIER	Executive VP of R&D	Award↑ Filing footnotes — Common Stock (Direct) One-sixteenth (1/16) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient is still employed by the corporation on such dates. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	2,369	—	—	12,696
2026-07-01	SCOTT GEOFFREY GATES	Director	Award↑ Filing footnotes — Common Stock (Direct) One-fourth (1/4) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient still serves as a member of the Board of Director of the corporation on such dates. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	1,658	—	—	54,522
2026-07-01	RICHMOND DONALD P. II	CTO	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person.	Common Stock	2,213	$84.43	$186,833	187,731
2026-07-01	ROGERS VERNON	Exec VP of Sales & Mktg.	Award↑ Filing footnotes — Common Stock (Direct) Represents shares of common stock issued upon vesting of performance-based RSU.	Common Stock	6,165	—	—	153,742
2026-07-01	SALAMONE ALBERTO	EVP, PPBI BUSINESS	Award↑ Filing footnotes — Common Stock (Direct) Represents shares of common stock issued upon vesting of performance-based RSU.	Common Stock	4,048	—	—	51,869
2026-07-01	SLAYEN HOWARD T	Director	Award↑ Filing footnotes — Common Stock (Direct) One-fourth (1/4) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient still serves as a member of the Board of Director of the corporation on such dates. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	1,658	—	—	171,367
2026-07-01	RICHMOND DONALD P. II	CTO	Award↑ Filing footnotes — Common Stock (Direct) One-sixteenth (1/16) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient is still employed by the corporation on such dates.	Common Stock	2,369	—	—	189,944
2026-07-01	ENGINEER ADIL	Chief Operating Officer	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person.	Common Stock	2,213	$84.43	$186,833	47,943
2026-07-01	Erickson Gayn	Director, President and CEO	Award↑ Filing footnotes — Common Stock (Direct) Represents shares of common stock issued upon vesting of performance-based RSU. The amount reported includes shares subject to unvested restricted stock units and unvested restricted shares.	Common Stock	35,886	—	—	220,546
2026-07-01	Siu Chris	CFO	Tax↓ Filing footnotes — Common Stock (Direct) Represents shares that were withheld to satisfy tax withholding obligations upon vesting of restricted stock units. This does not represent a sale by the Reporting Person.	Common Stock	2,213	$84.43	$186,833	79,951
2026-07-01	ROGERS VERNON	Exec VP of Sales & Mktg.	Award↑ Filing footnotes — Common Stock (Direct) One-sixteenth (1/16) of the total number of shares subject to the restricted stock unit awards shall vest at the end of each three full calendar months following the date of this action, provided that such recipient is still employed by the corporation on such dates.	Common Stock	2,393	—	—	156,135
2026-07-01	RICHMOND DONALD P. II	CTO	Award↑ Filing footnotes — Common Stock (Direct) Represents shares of common stock issued upon vesting of performance-based RSU.	Common Stock	6,165	—	—	187,575
2026-07-01	SPORCK ALISTAIR N	VP Contactor Business Unit	Award↑ Filing footnotes — Common Stock (Direct) Represents shares of common stock issued upon vesting of performance-based RSU. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	6,165	—	—	26,326
2026-06-18	OLIPHANT LAURA	Director	Gift↓ Filing footnotes — Common Stock (Direct) The shares were donated to Pets in Need. The amount reported includes shares subject to unvested restricted stock units.	Common Stock	19	—	—	16,697

Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)

Showing 1–50 of 1,028 transactions

Key facts CIK 1040470 CUSIP 00760J108 13F (30d) 10 filings 10 filers Visit website Investor relations