Archer Aviation Inc. (ACHR) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

High Risk
Significant dilution risk
Last updated: May 14, 2026

Risk Assessment Details

Potential Dilution: 29.91% of current shares
Recent Dilution: 111.48% (2 years)
Historical Dilution Factor: significant recent dilution
Outstanding Shares
770M
Potential Supply
230M
Additional shares possible
Splits
None
Past 2 years

Summary

ACHR currently has 767M outstanding shares. with moderate dilution risk from 229M authorized shares representing 29.9% potential dilution. The company has significantly diluted shareholders by 111.48% over the past 2 years, indicating aggressive capital raising.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 14, 2026

8-K filing: Archer Aviation Inc. filed a prospectus supplement for the resale of 3,266,870 shares of Class A common stock and announced the issuance of up to $8 million in shares to vendors for services and goods.

770M 230M
May 11, 2026

10-Q filing | 766.9M shares outstanding

770M 230M
Jan 22, 2026

8-K filing: The Company filed a prospectus supplement relating to the resale of 341,984 shares of Class A common stock issued to selling stockholders in connection with the acquisition of a business.

660M 230M
Dec 10, 2025

8-K filing: The company filed a prospectus supplement relating to the resale of 1,174,453 shares of Class A common stock that were issued to the selling stockholder pursuant to an Asset Purchase Agreement.

660M 230M
Nov 26, 2025

8-K filing: Archer Aviation Inc. issued 1,517,618 shares of Class A common stock pursuant to a license agreement with certain licensing parties.

660M 230M
Nov 19, 2025

8-K filing: Archer Aviation Inc. filed a prospectus supplement relating to the resale of 1,095,321 shares of Class A common stock that were issued by the Company to the selling stockholder pursuant to a Stock Retainer Agreement and related stock purchase agreement.

660M 230M
Nov 06, 2025

10-Q filing | 660.9M shares outstanding

660M 230M
Nov 06, 2025

8-K filing: Archer Aviation Inc. entered into securities purchase agreements with institutional investors to issue and sell 81,250,000 shares of Class A common stock at $8.00 per share in a registered direct offering, for gross proceeds of $650.0 million. ($650.0M proceeds)

540M 230M
Jun 13, 2025

8-K filing: Archer Aviation Inc. entered into a securities purchase agreement to issue and sell 85,000,000 shares of Class A common stock in a registered direct offering at a price of $10.00 per share, for gross proceeds of $850 million. ($850.0M proceeds)

540M 230M
May 12, 2025

10-Q filing | 540.4M shares outstanding

540M 230M
Feb 28, 2025

10-K filing | 542.5M shares outstanding

540M 230M
Feb 11, 2025

8-K filing: Archer Aviation Inc. entered into a securities purchase agreement to issue and sell 35,500,000 shares of its Class A common stock in a registered direct offering at a price of $8.50 per share, for gross proceeds of $301.75 million. ($301.75M proceeds)

400M 230M
Feb 11, 2025

8-K filing: Archer Aviation Inc. completed a registered direct offering of 35,500,000 shares of Class A common stock at $8.50 per share, resulting in gross proceeds of $301.75 million. ($301.75M proceeds)

400M 230M
Dec 12, 2024

8-K filing: Archer Aviation Inc. entered into subscription agreements to sell and issue shares of Class A common stock in private placements to accredited investors and Stellantis N.V., with anticipated gross proceeds of approximately $430 million.

400M 230M
Nov 08, 2024

10-Q filing | 397.5M shares outstanding

400M 230M
Nov 04, 2024

8-K filing: Archer Aviation Inc. entered into a memorandum of understanding with FCA US LLC, a subsidiary of Stellantis N.V., for a contract manufacturing relationship, including a forward issuance agreement for shares of Class A common stock and a performance warrant for up to 10,494,377 shares. ($0.1M proceeds)

330M 230M
Aug 13, 2024

S-3 filing: This S-3 filing registers the resale of 49,283,582 shares of Class A common stock by selling stockholders.

330M 230M
Aug 09, 2024

10-Q filing | 334.1M shares outstanding

330M 180M
Aug 08, 2024

8-K filing: Archer Aviation Inc. entered into subscription agreements to sell and issue 49,283,582 shares of Class A common stock at $3.35 per share in a private placement, anticipated to close on or about August 12, 2024.

280M 180M
Jul 03, 2024

8-K filing: On July 1, 2024, the Company issued 17,401,153 shares of Class A common stock to Stellantis N.V. at a price of $3.16071 per share, for gross proceeds of approximately $55.0 million, pursuant to a Forward Purchase Agreement. ($55.0M proceeds)

280M 180M
May 10, 2024

S-3 filing: Archer Aviation Inc. files an S-3 form to offer shares of Class A common stock, preferred stock, debt securities, warrants, subscription rights and units for up to $95,000,000.

280M 180M
May 09, 2024

10-Q filing | 285.3M shares outstanding

290M 160M
Feb 29, 2024

10-K filing | 270.4M shares outstanding

270M 160M
Nov 13, 2023

S-3 filing: Archer Aviation Inc. is offering up to $70,000,000 aggregate dollar amount of shares of Class A common stock, preferred stock, debt securities, warrants to purchase Class A common stock, preferred stock or debt securities, subscription rights to purchase Class A common stock, preferred stock or debt securities and/or units consisting of some or all of these securities.

240M 160M
Nov 09, 2023

10-Q filing | 277.7M shares outstanding

280M 160M
Oct 20, 2023

8-K filing: Archer Aviation Inc. issued 12,313,234 shares of Class A common stock to Stellantis N.V. at a price of $5.68 per share, for gross proceeds of approximately $70.0 million, pursuant to the Forward Purchase Agreement. ($70.0M proceeds)

210M 160M
Aug 15, 2023

S-3 filing: This S-3 filing registers 94,671,586 shares of Class A Common Stock for resale by selling stockholders.

210M 160M
Aug 14, 2023

10-Q filing | 208.6M shares outstanding

210M 67M
Aug 10, 2023

8-K filing: Archer Aviation Inc. entered into subscription agreements to sell 26,173,286 shares of Class A common stock at $5.54 per share in a private placement, and agreed to issue 1,985,559 shares of common stock to an outside vendor in satisfaction of outstanding payables. ($145.0M proceeds)

180M 67M
May 11, 2023

10-Q filing | 184.8M shares outstanding

180M 67M
Mar 15, 2023

10-K filing | 184.7M shares outstanding

180M 67M
Nov 10, 2022

POS AM filing: This is a post-effective amendment to convert the prior registration statement into a registration statement on Form S-3 and to update certain information regarding the securities being offered pursuant to the prospectus contained herein; no additional securities are being registered.

170M 67M
Nov 10, 2022

10-Q filing | 177.7M shares outstanding

180M 67M
Aug 10, 2022

10-Q filing | 174.4M shares outstanding

170M 67M
Jul 01, 2022

POS AM filing: This prospectus relates to the issuance of Class A Common Stock upon exercise of warrants and the offer and sale of Class A Common Stock and Private Warrants by selling securityholders.

170M 67M
May 12, 2022

10-Q filing | 169.5M shares outstanding

170M 130M
Mar 14, 2022

10-K filing | 167.1M shares outstanding

170M 130M
Nov 12, 2021

10-Q filing | 157.3M shares outstanding

160M 130M
Oct 22, 2021

S-1/A filing: This is an S-1/A filing for Atlas Class A Shares and warrants. It discusses the determination of the offering price of the Class A Shares underlying the Warrants and mentions a PIPE Financing of $600 million for 60,000,000 Class A Shares.

13M 130M
Oct 07, 2021

S-1 filing: This S-1 filing relates to the issuance of up to 25,398,947 shares of Class A Common Stock issuable upon exercise of warrants and the offer and sale of up to 165,425,700 shares of Class A Common Stock and up to 8,732,280 Private Warrants by selling securityholders.

13M 100M
Sep 15, 2021

8-K filing: Holders of 24,239,307 shares of Class A Common Stock redeemed their shares for cash at $10.00 per share, resulting in an aggregate redemption amount of $242,420,848.23. ($242.42M proceeds)

13M 67M
Aug 16, 2021

10-Q filing | 12.5M shares outstanding

13M 67M
May 24, 2021

10-Q filing | 12.5M shares outstanding

13M 67M
Mar 08, 2021

10-K filing | 50.0M shares outstanding

50M 67M
Feb 10, 2021

8-K filing: Atlas Crest Investment Corp. entered into a Business Combination Agreement with Archer Aviation Inc., involving a merger and the creation of a dual-class share structure with Class A and Class B common stock, and a PIPE Financing for $600 million. ($600.0M proceeds)

50M 67M
Dec 17, 2020

8-K filing: Atlas Crest Investment LLC forfeited 1,875,000 shares of Class B Common Stock to maintain 20.0% ownership after underwriters did not exercise their over-allotment option following the IPO.

50M 67M
Dec 07, 2020

10-Q filing | 50.0M shares outstanding

50M 67M
Nov 02, 2020

8-K filing: Atlas Crest Investment Corp. completed its initial public offering of 50,000,000 units at $10.00 per unit, generating gross proceeds of $500,000,000, and also completed the private sale of 8,000,000 warrants to the Sponsor at $1.50 per warrant, generating gross proceeds of $12,000,000. ($512.0M proceeds)

N/A 67M
Oct 21, 2020

S-1/A filing: This is an S-1/A filing for shares of Class A common stock and redeemable warrants offered as units.

N/A 67M
Oct 19, 2020

S-1/A filing: Initial public offering of units, each unit consisting of one share of Class A common stock and one-third of one redeemable warrant, with an over-allotment option for the underwriters to purchase additional units.

N/A 58M
Oct 14, 2020

S-1/A filing: This is an S-1/A filing for an initial public offering of units, each consisting of one share of Class A common stock and one-third of one redeemable warrant, by Atlas Crest Investment Corp., a blank check company, with a proposed offering amount of $500,000,000.

N/A 77M
Oct 02, 2020

S-1 filing: Atlas Crest Investment Corp. is offering 50,000,000 units at $10.00 per unit, each unit consisting of one share of Class A common stock and one-third of one redeemable warrant in an initial public offering.

N/A 75M
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