Key facts
- This page summarizes Susan E. Lattmann's Form 4 filing for Aterian, Inc. (ATER).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 23 Jan 2026, 16:18.
Susan E. Lattmann - 23 Jan 2026 Form 4 Insider Report for Aterian, Inc. (ATER)
- Reporting relationship
- Director
- Issuer ticker
- ATER
- Reported as of
- 23 Jan 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 23 Jan 2026, 16:18:48 UTC
- Prior SEC filing
- 15 Aug 2025
- Next SEC filing
- 11 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Susan Lattmann
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Susan E. Lattmann filed Form 4 for Aterian, Inc. (ATER) on 23 Jan 2026.
Change
- Previous filing in this sequence was filed on 15 Aug 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001601319
Primary reporting owner
Lattmann Susan E.
- Relationship
- Director
- Address
- 350 SPRINGFIELD AVENUE SUITE #200, SUMMIT
- Signature
- /s/ Susan Lattmann
- Signature date
- 23 Jan 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
ATER
transaction
Common Stock
Award
- Transaction value
- $0
- Shares
- +25,555
- Change %
- +19%
- Price
- $0.000000
- Shares after
- 162,465
- Date
- 23 Jan 2026
- Ownership
- Direct
- Footnotes
- F1, F2
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 2 footnotes
Footnote F1
Comprised of shares of restricted common stock granted pursuant to the Issuer's 2018 Equity Incentive Plan that are subject to vesting.
Footnote F2
The reported award was granted in lieu of cash compensation for the reporting person's service as a member of the Board of Directors.