Stock Trading Canary

United States · SEC Form 4 · Snapshot date: 2026-10-18 · Built: 2026-10-18 · 中文

← United States · Coverage record

US · SEC FORM 4

Aterian, Inc.

ATER · Nasdaq · CIK 0001757715 · Consumer Cyclical · Furnishings, Fixtures & Appliances

INSIDER SIGNAL

No active buy signal

0 qualifying P purchase groups
in the current 180-day scoring window

5 Form 4 transaction lines observed in the same window
0 sales · 5 option, withholding, award, gift or other lines

Last qualifying purchase2021-09-17 · 9830 Macarthur, LLC · $11.3M

WHY NO ACTIVE SIGNAL?

Purchase activityNone
Recent buyingNone
Recent salesNone
Buy signal statusInactive
Score anatomy

No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.

ClusterNot calculated
Purchase sizeNot calculated
RoleNot calculated
RecencyNot calculated
ConvictionNot calculated

Why is there no score?

  • No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
  • Sales and other Form 4 activity remain visible as context and do not create a negative score.

Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.

Insider activity timeline

Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.

AprMayJunJulAugSepOct
Lazar David E.Chief Executive Officer
○○
Rodriguez ArturoChief Executive Officer
○
NATAN DAVIDDirector
○
KURTZ WILLIAMDirector
○
● Purchase▼ Sale○ Other

—

Purchase breadth, concentration & cluster buying

These modules activate when qualifying purchases enter the 180-day research window.

SIGNAL HISTORY

No recorded active-signal snapshot

Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2021-09-17 · 9830 Macarthur, LLC.

Recent Form 4 activity

0Purchases
0Sales
10Other Form 4 lines
10SEC filings · 365 days
BUYING0 qualifying P line(s) · 180 days
SELLING0 sale line(s) · context only
OTHER5 exercise / withholding / award / gift / other lines
10b5-1 / PLANNEDNot assessed

P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.

Market context

Market context provides additional background on recent price performance and risk. It does not affect the Insider Signal.

Price performance

1M
-14.2%
3M
-47.0%
6M
-15.1%
12M
-46.1%

Volatility & liquidity

Volatility
103.3%
Beta
—
Avg daily value
USD 1.2M

Valuation

Market cap
USD 10.9M
P/E
—

Fundamentals

Profit margin
-27.5%
ROE
-124.8%
Industry
Furnishings, Fixtures & Appliances

Market data

Price data up to: 2026-10-08 · Price source: OpenBB/yfinance; volume from price cache (yfinance) · From SEC filings: Market cap, Profit margin, ROE · Fiscal year ended: 2025-12-31 · Market cap is the shares outstanding stated on the filing cover multiplied by the latest close. Share count date: 2026-08-12 · Status: PASS

Short interest

Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.

Shares short
612,019
Previous report
826,049
Avg daily volume
172,607
Days to cover
3.5

FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.

Historical equity purchases

Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.

Transaction dateReporting ownerTypeSecuritySharesAvg. priceApprox. valueSource
2021-09-179830 Macarthur, LLCPurchase (P)Common Stock ($0.0001 par value)1,468,700USD 7.71USD 11,323,677SEC filing ↗
2021-05-21von Walter AmyPurchase (P)Common Stock1,500USD 16.30USD 24,450SEC filing ↗
2021-05-20KURTZ WILLIAMPurchase (P)Common Stock1,450USD 16.80USD 24,360SEC filing ↗
2021-05-079830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)2,300USD 16.34USD 37,582SEC filing ↗
2021-03-049830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)5,000USD 32.17USD 160,850SEC filing ↗
2021-01-299830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)288,460USD 23.50USD 6,778,810SEC filing ↗
2021-01-199830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)600USD 20.50USD 12,300SEC filing ↗
2021-01-159830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)300USD 19.94USD 5,982SEC filing ↗
2021-01-139830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)38,806USD 20.57USD 798,239SEC filing ↗
2021-01-089830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)165,420USD 20.52USD 3,394,418SEC filing ↗
2021-01-079830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)172,954USD 20.25USD 3,502,318SEC filing ↗
2021-01-059830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)4,516USD 17.13USD 77,359SEC filing ↗
2021-01-049830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)62,281USD 16.87USD 1,050,680SEC filing ↗
2020-12-319830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)40,838USD 17.15USD 700,372SEC filing ↗
2020-12-309830 Macarthur LLC; Nijor Children's Trust UA 1/2/2017; Puzovic JelenaPurchase (P)Common Stock ($0.0001 par value)4,223USD 15.94USD 67,315SEC filing ↗

Form 4 evidence

10 transaction lines in the latest 365-day window; 364 in local history.

DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-25NATAN DAVIDAward / grant (A)Common Stock301,205USD 0.00USD 0SEC filing ↗
2026-09-25KURTZ WILLIAMAward / grant (A)Common Stock150,602USD 0.00USD 0SEC filing ↗
2026-09-24Lazar David E.C (C)Common Stock1,300,530USD 0.00USD 0SEC filing ↗
Show recent Form 4 evidence (10 grouped rows)
DateOwnerTypeSecuritySharesAvg. priceApprox. valueSource
2026-09-25NATAN DAVIDAward / grant (A)Common Stock301,205USD 0.00USD 0SEC filing ↗
2026-09-25KURTZ WILLIAMAward / grant (A)Common Stock150,602USD 0.00USD 0SEC filing ↗
2026-09-24Lazar David E.C (C)Common Stock1,300,530USD 0.00USD 0SEC filing ↗
2026-08-04Lazar David E.C (C)Common Stock875,000USD 2.00USD 1,750,000SEC filing ↗
2026-05-21Rodriguez ArturoAward / grant (A)Common Stock70,000USD 0.00USD 0SEC filing ↗
2026-01-23Rodriguez ArturoAward / grant (A)Common Stock50,000USD 0.00USD 0SEC filing ↗
2026-01-23Lattmann Susan E.Award / grant (A)Common Stock25,555USD 0.00USD 0SEC filing ↗
2026-01-23KURTZ WILLIAMAward / grant (A)Common Stock40,394USD 0.00USD 0SEC filing ↗
2026-01-23Harlam Bari AAward / grant (A)Common Stock24,731USD 0.00USD 0SEC filing ↗
2026-01-23Feldman Joshua OAward / grant (A)Common Stock120,000USD 0.00USD 0SEC filing ↗

Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.

Snapshot & identity

Snapshot date2026-10-18
Ranking versionUS-v1.2
Data qualityPASS ELIGIBLE · —
TickerATER
CIK0001757715
SectorConsumer Cyclical
IndustryFurnishings, Fixtures & Appliances Yahoo Finance
SEC SIC3634 Electric Housewares & Fans
ExchangeNasdaq

Data coverage

Local Form 4 history364 transaction lines from 2020-02-19 to 2026-09-25
33 P purchase lines · 179 S sale lines · 152 other lines
SEC company submissionsOpen SEC filings ↗

Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.