Aterian, Inc. (ATER) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Medium Risk
Moderate dilution risk
Last updated: March 23, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 32.92% (2 years)
Historical Dilution Factor: significant recent dilution
Outstanding Shares
10M
Potential Supply
0
Additional shares possible
Splits
None
Past 2 years

Summary

ATER currently has 10M outstanding shares. with minimal authorized share overhang for future dilution. The company has significantly diluted shareholders by 32.92% over the past 2 years, indicating aggressive capital raising.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
Mar 23, 2026

10-K filing | 10.0M shares outstanding

10M 0
Nov 13, 2025

10-Q filing | 10.2M shares outstanding

10M 0
Aug 13, 2025

10-Q filing | 10.0M shares outstanding

10M 0
May 15, 2025

10-Q filing | 8.8M shares outstanding

8.8M 0
Mar 25, 2025

10-K filing | 7.5M shares outstanding

7.5M 0
Nov 12, 2024

10-Q filing | 7.5M shares outstanding

7.5M 0
Aug 09, 2024

10-Q filing | 7.5M shares outstanding

7.5M 0
May 15, 2024

10-Q filing | 7.5M shares outstanding

7.5M 0
Mar 20, 2024
Stock Split

8-K filing: Stock split 1-for-12 | Outstanding: 80,752,290 → 6,729,357

6.7M 0
Mar 19, 2024

10-K filing | 80.8M shares outstanding

81M 0
Nov 08, 2023

10-Q filing | 80.8M shares outstanding

81M 0
Aug 09, 2023

10-Q filing | 85.3M shares outstanding

85M 0
May 10, 2023

10-Q filing | 81.1M shares outstanding

81M 0
Mar 16, 2023

10-K filing | 81.0M shares outstanding

81M 0
Nov 09, 2022

10-Q filing | 80.9M shares outstanding

81M 0
Aug 08, 2022

10-Q filing | 69.5M shares outstanding

69M 0
May 10, 2022

10-Q filing | 65.4M shares outstanding

65M 0
Mar 28, 2022

S-1 filing: This S-1 filing relates to the resale of up to 17,530,070 shares of common stock by selling stockholders.

62M 2.4M
Mar 16, 2022

10-K filing | 62.1M shares outstanding

62M 0
Mar 04, 2022

8-K filing: Aterian, Inc. completed a private placement on March 4, 2022, issuing 6,436,322 shares of common stock, pre-funded warrants for 3,013,850 shares, and accompanying warrants, resulting in gross proceeds of approximately $27.5 million. ($27.5M proceeds)

54M 0
Nov 09, 2021

10-Q filing | 53.5M shares outstanding

54M 0
Sep 24, 2021

8-K filing: Aterian, Inc. issued 3,474,814 shares of common stock to Lenders on September 22, 2021 at $8.1212 per share and 5,838,096 shares of common stock on September 23, 2021 at $8.2808 per share to satisfy its obligation to repay the Acceleration Amount in full.

36M 11M
Aug 09, 2021

S-1 filing: This S-1 filing registers the resale of 2,722,075 shares of common stock by selling stockholders.

31M 16M
Aug 09, 2021

10-Q filing | 35.7M shares outstanding

36M 11M
May 28, 2021

S-1 filing: This S-1 filing relates to the resale of up to 12,785,537 shares of common stock by selling stockholders.

31M 14M
May 11, 2021

10-Q filing | 30.6M shares outstanding

31M 800K
Mar 16, 2021

10-K filing | 29.5M shares outstanding

29M 1.9M
Nov 09, 2020

10-Q filing | 21.8M shares outstanding

22M 9.6M
Jul 30, 2020

10-Q filing | 17.8M shares outstanding

18M 14M
Jul 01, 2020

S-3 filing: The company is filing an S-3 to register securities for sale, including common stock, preferred stock, debt securities, warrants and units, up to an aggregate amount of $75,000,000.

18M 14M
May 11, 2020

10-Q filing | 17.8M shares outstanding

18M 0
Mar 30, 2020

10-K filing | 17.7M shares outstanding

18M 0
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