Transaction · 0001040470-26-000267

Siu Chris

Siu Chris, CFO, reported a transaction classified as other at AEHR TEST SYSTEMS involving 1089.000000 shares for an estimated $7266.35. Reported holdings after the transaction were 6795.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

otherSEC transaction code JCFO
AEHRAEHR TEST SYSTEMS
Filing timeOct 02
Trade dateOct 01, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableCalculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$101.60
Pre-filing
1mo ago -24.6%1w ago -4.1%1d ago -1.9%
Returns since
7d30d90d180d1y

AEHR price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
AEHR since 2026-10-02Filed today · pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
other
Code J
Identifier
0001040470-26-000267
Common Stock
Transaction date
Oct 01, 2026
Filed Oct 02, 2026, 12:03 AM · 1d delay
Shares
1.08k sh
$6.67 per share
Estimated value
$7.26k
Computed from shares × price
Holdings after
6.79k sh
Indirect · By Trust

Filing warnings

Notes recorded with this filing
1 warning
ambiguous transaction codeThe transaction code is missing or represents other activity; review the filing and footnotes.
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CFO

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    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.

  2. F2

    The amount reported includes shares subject to unvested restricted stock units.

  3. F3

    These shares have been purchased through the company's Amended and Restated 2006 Employee Stock Purchase Plan, a "tax-conditioned plan" Per Internal Revenue Code Section 423. This purchase is exempt f…

Original filing · 0001040470-26-000267
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