Transaction · 0001829126-26-010590

Lazar David E.

Lazar David E., CEO, reported an open-market or private sale at Aterian, Inc. involving 706100.000000 shares for an estimated $269730.20. Reported holdings after the transaction were 0.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

Open-market sellSEC transaction code SCEO
ATERAterian, Inc.
Filing timeSep 30
Trade dateSep 25, 2026
Filing · SECView on SEC
InsiderProfile
% of reported position tradedUnavailableNot calculated for derivative securities.

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
$0.63
Pre-filing
1mo ago1w ago +9.5%1d ago +6.3%
Returns since
7d30d90d180d1y

ATER price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
ATER since 2026-09-30Filed 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

Derivative
Type
Sell
Code S
Identifier
0001829126-26-010590
Series AA Convertible Non-Redeemable Preferred Stock
Transaction date
Sep 25, 2026
Filed Sep 30, 2026, 01:29 AM · 5d delay
Shares
706k sh
$0.38 per share
Estimated value
-$269k
Computed from shares × price
Holdings after
0 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Derivative Transaction Direct Ownership Repeat Seller
-10score
Filing-only score

-10

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

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Executive Officer

Officer YesDirector Yes10% NoOther Yes
Footnotes & amended
  1. F1

    On September 25, 2026, the Reporting Person converted 168,900 shares of the Series AA Convertible Non-Redeemable Preferred Stock (the "Series AA Preferred Shares") for no additional consideration.

  2. F2

    Each of the Series AA Preferred Shares and the Series AAA Convertible Non-Redeemable Preferred Stock (the "Series AAA Preferred Shares") are perpetual and therefore have no expiration date.

  3. F3

    On September 25, 2026, the Reporting Person sold 706,100 Series AA Preferred Shares and 1,750,000 Series AAA Preferred Shares to multiple purchasers for an aggregate purchase price of $12,000,000, pur…

Original filing · 0001829126-26-010590
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

ATER