ATER

insider transactions

Aterian, Inc. — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

No open-market buys or sells this period. The trades below are grants, option exercises and gifts, which carry no market price.

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Grant·A
May 21, 26

Arturo Rodriguez KEY

Chief Executive Officer

$0

70.0K sh

Own +7%
Grant·A
Apr 27, 26

David E. Lazar

Director

—

1.8M sh

Own New
Grant·A
Jan 23, 26

William Kurtz

Director

$0

40.4K sh

Own +35%
Grant·A
Jan 23, 26

Joshua O Feldman KEY

Chief Financial Officer

$0

120.0K sh

Own +32%
Grant·A
Jan 23, 26

Arturo Rodriguez KEY

Chief Executive Officer

$0

50.0K sh

Own +5%
Grant·A
Jan 23, 26

Susan E. Lattmann

Director

$0

25.6K sh

Own +19%
Grant·A
Jan 23, 26

Bari A Harlam

Director

$0

24.7K sh

Own +18%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
May 21, 2026	Arturo Rodriguez KEY	Chief Executive Officer	Grant A	70.0K	+7%	—	$0
Apr 27, 2026	David E. Lazar	Director	Grant A	1.8M	New	—	—
Jan 23, 2026	William Kurtz	Director	Grant A	40.4K	+35%	—	$0
Jan 23, 2026	Joshua O Feldman KEY	Chief Financial Officer	Grant A	120.0K	+32%	—	$0
Jan 23, 2026	Arturo Rodriguez KEY	Chief Executive Officer	Grant A	50.0K	+5%	—	$0
Jan 23, 2026	Susan E. Lattmann	Director	Grant A	25.6K	+19%	—	$0
Jan 23, 2026	Bari A Harlam	Director	Grant A	24.7K	+18%	—	$0

About ATER insider trading

This page tracks insider transactions for Aterian, Inc. (ATER) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.