secwatch / observer
ATER Aterian, Inc.
CIK 0001757715 21 ready 8-Ks latest May 21, 2026, 4:13 PM ET RSS · JSON
Ready 8-Ks 21
Latest filing May 21, 2026, 4:13 PM ET
Top materiality 0.90
Event mix earnings ×7 · other_material ×6 · leadership ×3
Sentiment 5 pos · 6 neg · 10 neu
Executive change recent →

Recent 8-K filings for ATER

Executive changes

Departed

Arturo Rodriguez

Chief Executive Officer
ATER · Aterian, Inc.
Successor
David E. Lazar
Filed
April 29, 2026, 7:59 PM ET
Lazar will succeed Arturo Rodriguez
Appointed

David E. Lazar

Director
ATER · Aterian, Inc.
Effective
2026-04-29
Filed
April 29, 2026, 7:59 PM ET
the Board increased the authorized number of directors to five and appointed Lazar to the Board to fill the vacancy created by such increase, effective immediately
Appointed

David E. Lazar

Chief Executive Officer
ATER · Aterian, Inc.
Filed
April 29, 2026, 7:59 PM ET
the Board agreed to appoint Lazar as the sole Chief Executive Officer of the Company promptly following the Second SPA Closing
Departed

Phillip A. Lepper

Chief Commercial Officer
ATER · Aterian, Inc.
Effective
2025-06-04
Filed
May 14, 2025, 7:59 PM ET
On May 14, 2025, the Company announced that the employment of Phillip A. Lepper, Chief Commercial Officer of the Company, will end on June 4, 2025.
Appointed

William Kurtz

advisor to senior management
ATER · Aterian, Inc.
Effective
2024-08-01
Filed
August 16, 2024, 7:59 PM ET
Mr. William Kurtz and the Company entered into an Advisor Agreement effective August 1, 2024 (the “Advisor Agreement”), pursuant to which Mr. Kurtz shall act as an advisor to senior management of the Company.
Departed

Cynthia Williams

Director
ATER · Aterian, Inc.
Filed
July 3, 2024, 7:59 PM ET
On July 1, 2024, Cynthia Williams notified the Board of Directors (the “Board”) of Aterian Inc. (the “Company”) of her intent to not stand for reelection at the Company’s 2024 Annual Meeting of Stockholders (the “Annual Meeting”) and to retire from the Board effective as of the the conclusion of the Annual Meeting.
Departed

Joseph Risico

Co-Chief Executive Officer
ATER · Aterian, Inc.
Effective
2024-06-26
Filed
June 27, 2024, 7:59 PM ET
On June 26, 2024, Joseph Risico notified the Board of Directors (the “Board”) of the Company of his decision to resign as Co-Chief Executive Officer of the Company and from the Board, effective as of June 26, 2024.
Appointed

Josh Feldman

Chief Financial Officer
ATER · Aterian, Inc.
Effective
2024-06-26
Successor
Arturo Rodriguez
Filed
June 27, 2024, 7:59 PM ET
The Company appointed Josh Feldman, age 47, to succeed Mr. Rodriguez as the Company’s Chief Financial Officer, effective June 26, 2024.
Role change

Arturo Rodriguez

Sole Chief Executive Officer
ATER · Aterian, Inc.
Effective
2024-06-26
Filed
June 27, 2024, 7:59 PM ET
In connection with Mr. Risico’s resignation, the Board appointed Arturo Rodriguez the sole Chief Executive Officer of the Company and the sole principal executive officer.

Materiality & sentiment trend

Max materiality 0.90 · Median 0.65 · Most common event earnings

5 positive 6 negative 10 neutral

source · ATER on sec.gov