Aterian, Inc. - ATER

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 18
Latest filed: Oct 05, 2026
Form Count
8-K 8
4 6
SCHEDULE 13D 3
SCHEDULE 13D/A 1

Latest files

Filed Form Report period Accession SEC
Oct 05, 2026 8-K Oct 02, 2026 0001437749-26-032036 View
Oct 02, 2026 SCHEDULE 13D — 0001437749-26-031908 View
Oct 02, 2026 SCHEDULE 13D — 0001437749-26-031910 View
Sep 29, 2026 4 Sep 24, 2026 0001829126-26-010590 View
Sep 29, 2026 SCHEDULE 13D/A — 0001829126-26-010591 View
Sep 29, 2026 4 Sep 25, 2026 0001437749-26-031513 View
Sep 29, 2026 4 Sep 25, 2026 0001829126-26-010588 View
Sep 29, 2026 8-K Sep 23, 2026 0001437749-26-031486 View
Sep 11, 2026 4 Jul 17, 2026 0001829126-26-010034 View
Sep 10, 2026 SCHEDULE 13D — 0001829126-26-010004 View
Sep 08, 2026 8-K Sep 02, 2026 0001437749-26-029837 View
Jul 20, 2026 8-K Jul 15, 2026 0001437749-26-023879 View
Jul 10, 2026 8-K Jul 10, 2026 0001437749-26-023359 View
Jun 26, 2026 8-K Jun 25, 2026 0001437749-26-021850 View
May 22, 2026 4 May 21, 2026 0001437749-26-018251 View
May 21, 2026 8-K May 19, 2026 0001437749-26-018074 View
May 01, 2026 4 Apr 27, 2026 0000921895-26-001136 View
Apr 29, 2026 8-K Apr 27, 2026 0001437749-26-013884 View