ATER insider filings
Aterian, Inc. — 50 most recent insider filings (SEC Forms 3/4/5) from EDGAR, normalized by FilingPulse. Latest filing: 2026-10-02. Screen ATER transaction legs live →
Insider transaction summary — last 90 days
2026-07-10 to 2026-10-08, from the filings listed below: 7 insider filings (Forms 3/4/5). Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 9.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Lazar David E. — Chief Executive Officer, Director | 2 | — | — | 7 |
| KURTZ WILLIAM — Director | 1 | — | — | 1 |
| NATAN DAVID — Director | 1 | — | — | 1 |
| Chang Woei Jiann — 10% owner | 1 | — | — | — |
| Crampton William H — Director | 1 | — | — | — |
| Michelle Chiam Sin Ling — 10% owner | 1 | — | — | — |
Recent insider filings — Aterian, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-10-02 | 3 | Chang Woei Jiann — 10% owner | Holdings only — no transactions reported | EDGAR |
| 2026-10-02 | 3 | Michelle Chiam Sin Ling — 10% owner | Holdings only — no transactions reported | EDGAR |
| 2026-09-30 | 3 | Crampton William H — Director | Holdings only — no transactions reported | EDGAR |
| 2026-09-29 | 4 | Lazar David E. — Chief Executive Officer, Director | Conversion (C): 1,300,530 @ $0 · Sale (S): 1,750,000 (derivative) @ $6.70 · Sale (S): 706,100 (derivative) @ $0.38 · Conversion (C): 168,900 (derivative) @ $0 | EDGAR |
| 2026-09-29 | 4 | NATAN DAVID — Director | Grant/award (A): 301,205 @ $0 | EDGAR |
| 2026-09-29 | 4 | KURTZ WILLIAM — Director | Grant/award (A): 150,602 @ $0 | EDGAR |
| 2026-09-11 | 4 | Lazar David E. — Chief Executive Officer, Director, 10% owner | Conversion (C): 875,000 @ $2 · Grant/award (A): 1,750,000 (derivative) @ $2 · Conversion (C): 875,000 (derivative) @ $0 | EDGAR |
| 2026-05-22 | 4 | Rodriguez Arturo — Chief Executive Officer, Director | Grant/award (A): 70,000 @ $0 | EDGAR |
| 2026-05-01 | 4 | Lazar David E. — Director | Grant/award (A): 1,750,000 (derivative) | EDGAR |
| 2026-01-23 | 4 | Feldman Joshua O — Chief Financial Officer | Grant/award (A): 120,000 @ $0 | EDGAR |
| 2026-01-23 | 4 | Harlam Bari A — Director | Grant/award (A): 24,731 @ $0 | EDGAR |
| 2026-01-23 | 4 | Lattmann Susan E. — Director | Grant/award (A): 25,555 @ $0 | EDGAR |
| 2026-01-23 | 4 | Rodriguez Arturo — Chief Executive Officer, Director | Grant/award (A): 50,000 @ $0 | EDGAR |
| 2026-01-23 | 4 | KURTZ WILLIAM — Director | Grant/award (A): 40,394 @ $0 | EDGAR |
| 2025-08-15 | 4 | Harlam Bari A — Director | Grant/award (A): 78,034 @ $0 | EDGAR |
| 2025-08-15 | 4 | Lattmann Susan E. — Director | Grant/award (A): 78,034 @ $0 | EDGAR |
| 2025-08-15 | 4 | KURTZ WILLIAM — Director | Grant/award (A): 78,034 @ $0 | EDGAR |
| 2025-06-13 | 4 | Feldman Joshua O — Chief Financial Officer | Grant/award (A): 248,049 @ $1.39 · Sale (S): 15,322 @ $1.32 · Sale (S): 1,254 @ $1.23 | EDGAR |
| 2025-06-13 | 4 | Zahut Roi Zion — Chief Technology Officer | Grant/award (A): 199,438 @ $1.39 · Sale (S): 16,980 @ $1.32 · Sale (S): 3,900 @ $1.23 | EDGAR |
| 2025-06-13 | 4 | Rodriguez Arturo — Chief Executive Officer, Director | Grant/award (A): 481,817 @ $1.39 · Sale (S): 46,052 @ $1.32 · Sale (S): 6,205 @ $1.23 | EDGAR |
| 2025-06-11 | 4 | KURTZ WILLIAM — Director | Sale (S): 4,722 @ $1.41 · Sale (S): 5,000 @ $1.39 | EDGAR |
| 2025-05-22 | 4 | Lepper Phillip — Chief Commercial Officer | Sale (S): 27,532 @ $1.65 | EDGAR |
| 2024-12-16 | 4 | Zahut Roi Zion — Chief Technology Officer | Sale (S): 3,694 @ $2.35 | EDGAR |
| 2024-12-16 | 4 | Lepper Phillip — Chief Revenue Officer | Sale (S): 1,711 @ $2.35 | EDGAR |
| 2024-09-13 | 4 | Zahut Roi Zion — Chief Technology Officer | Sale (S): 14,050 @ $3.06 | EDGAR |
| 2024-09-13 | 4 | Lepper Phillip — Chief Revenue Officer | Sale (S): 7,721 @ $3.06 | EDGAR |
| 2024-09-13 | 4 | Feldman Joshua O — Chief Financial Officer | Sale (S): 1,919 @ $3.07 | EDGAR |
| 2024-09-13 | 4 | Rodriguez Arturo — Chief Executive Officer, Director | Sale (S): 10,325 @ $3.07 | EDGAR |
| 2024-09-06 | 4 | Lattmann Susan E. — Director | Sale (S): 6,000 @ $3.20 | EDGAR |
| 2024-08-23 | 4 | KURTZ WILLIAM — Director | Sale (S): 8,547 @ $3.01 | EDGAR |
| 2024-08-20 | 4 | Liebel Sarah — Director | Grant/award (A): 33,693 @ $0 | EDGAR |
| 2024-08-20 | 4 | Harlam Bari A — Director | Grant/award (A): 33,693 @ $0 | EDGAR |
| 2024-08-20 | 4 | Lattmann Susan E. — Director | Grant/award (A): 33,693 @ $0 | EDGAR |
| 2024-08-20 | 4 | KURTZ WILLIAM — Director | Grant/award (A): 33,693 @ $0 | EDGAR |
| 2024-08-16 | 4 | Liebel Sarah — Director | Sale (S): 7,001 @ $3.03 | EDGAR |
| 2024-08-16 | 4 | KURTZ WILLIAM — Director | Sale (S): 453 @ $3.15 | EDGAR |
| 2024-06-27 | 4 | Feldman Joshua O — Chief Financial Officer | Grant/award (A): 61,333 @ $0 | EDGAR |
| 2024-06-27 | 4 | Rodriguez Arturo — Chief Executive Officer, Director | Grant/award (A): 176,000 @ $0 | EDGAR |
| 2024-04-30 | 4 | Risico Joseph A — Co-CEO, Director | Grant/award (A): 176,000 @ $0 | EDGAR |
| 2024-04-30 | 4 | Lepper Phillip — Chief Revenue Officer | Grant/award (A): 103,000 @ $0 | EDGAR |
| 2024-04-30 | 4 | Zahut Roi Zion — Chief Technology Officer | Grant/award (A): 103,000 @ $0 | EDGAR |
| 2024-04-30 | 4 | Rodriguez Arturo — Co-CEO; CFO, Director | Grant/award (A): 176,000 @ $0 | EDGAR |
| 2024-03-15 | 4 | Zahut Roi Zion — Chief Technology Officer | Sale (S): 20,082 @ $0.44 | EDGAR |
| 2023-12-15 | 4 | Harlam Bari A — Director | Sale (S): 51,742 @ $0.31 | EDGAR |
| 2023-12-15 | 4 | Zahut Roi Zion — Chief Technology Officer | Sale (S): 17,114 @ $0.30 | EDGAR |
| 2023-11-17 | 4 | Liebel Sarah — Director | Sale (S): 75,000 @ $0.35 | EDGAR |
| 2023-11-17 | 4 | KURTZ WILLIAM — Director | Sale (S): 96,914 @ $0.34 · Sale (S): 6,829 @ $0.34 | EDGAR |
| 2023-09-15 | 4 | Williams Cynthia W — Director | Grant/award (A): 270,270 @ $0 | EDGAR |
| 2023-09-14 | 4 | Rodriguez Arturo — Co-CEO; CFO, Director | Grant/award (A): 945,946 @ $0 | EDGAR |
| 2023-09-14 | 4 | KURTZ WILLIAM — Director | Grant/award (A): 270,270 @ $0 | EDGAR |
Recent 8-K events — Aterian, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-10-05 | 8-K | 4.01 — Changes in Registrant's Certifying Accountant 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-09-29 | 8-K | 5.01 — Changes in Control of Registrant 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-09-08 | 8-K | 3.01 — Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-20 | 8-K | 1.01 — Entry into a Material Definitive Agreement 1.02 — Termination of a Material Definitive Agreement 2.01 — Completion of Acquisition or Disposition of Assets 3.02 — Unregistered Sales of Equity Securities 3.03 — Material Modification to Rights of Security Holders 5.01 — Changes in Control of Registrant 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 5.07 — Submission of Matters to a Vote of Security Holders 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-10 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-26 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-21 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-29 | 8-K | 1.01 — Entry into a Material Definitive Agreement 3.02 — Unregistered Sales of Equity Securities 3.03 — Material Modification to Rights of Security Holders 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 5.03 — Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-23 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-17 | 8-K | 1.01 — Entry into a Material Definitive Agreement 9.01 — Financial Statements and Exhibits | EDGAR |
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