LifeStance Health Group (LFST) holder cites pre-IPO shares in planned resale

Rhea-AI Filing Summary

LifeStance Health Group Inc. is the subject of a notice by Citadel Securities LLC relating to potential resales of its common stock under Rule 144. Citadel reports that it acquired equity interests in LifeStance on 06/10/2021 through Pre-IPO Transactions.

The filing lists a planned sale of 21,572 shares of common stock tied to those pre-IPO acquisitions, with a stated sale date of 06/10/2021. It also reports that, during the past three months, 1,273 shares of LifeStance common stock were sold on NASDAQ for an aggregate market value of $13,519.26. Shares outstanding are reported as 382,055,609 as of 08/10/2026; this is a baseline figure, not the amount being sold.

Key Figures

Planned shares to be sold: 21,572 shares Shares sold past 3 months: 1,273 shares Aggregate market value of recent sales: $13,519.26 +2 more

5 metrics

Planned shares to be sold 21,572 shares Common stock tied to pre-IPO acquisitions dated 06/10/2021

Shares sold past 3 months 1,273 shares Common stock sales on NASDAQ during the past three months

Aggregate market value of recent sales $13,519.26 Value of 1,273 LifeStance common shares sold on NASDAQ

Shares outstanding 382,055,609 shares LifeStance common stock outstanding as of 08/10/2026

Original acquisition date 06/10/2021 Date equity interests in LifeStance were acquired in Pre-IPO Transactions

Key Terms

Pre-IPO Transactions, equity interests, Common Stock

3 terms

Pre-IPO Transactions financial

"Equity interests in the Issuer were purchased pre-IPO."

equity interests financial

"Equity interests in the Issuer were purchased pre-IPO."

Equity interests are an ownership stake in a company—usually represented by shares or membership units—that give the holder a claim on the business’s profits, assets and sometimes voting power. Think of it as owning one or more slices of a company’s pie: the bigger your slice, the larger your share of dividends, capital gains and influence, and the more you are affected by dilution or company losses. Investors use equity interests to measure value, control and potential returns.

Common Stock financial

"Common Stock | Citadel Securities LLC 830 Brickell Plaza"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 08/10/2026 - 04:04 PM Accepted by SEC EDGAR 08/10/2026 - 04:03 PM Learn about SEC filing dates

FAQ

What does the Form 144 filing mean for LifeStance Health Group Inc. (LFST)?

The Form 144 indicates Citadel Securities LLC has reported a planned resale of 21,572 shares of LifeStance common stock originally acquired in Pre-IPO Transactions on 06/10/2021, along with recent sales activity.

How many LifeStance Health (LFST) shares are covered by the planned sale?

The notice covers a planned sale of 21,572 shares of LifeStance Health Group Inc. common stock. These shares are tied to equity interests acquired on 06/10/2021 in pre-IPO transactions involving LifeStance Health Group Inc.

What recent trading activity did Citadel report for LFST stock?

Citadel reported selling 1,273 shares of LifeStance common stock over the past three months on NASDAQ for an aggregate market value of $13,519.26. This provides context on the scale of recent secondary market sales.

When were the LifeStance Health (LFST) equity interests originally acquired?

The equity interests in LifeStance Health Group Inc. referenced in the notice were acquired on 06/10/2021 through Pre-IPO Transactions. The filing describes these as equity interests in the issuer purchased before its initial public offering.

How many LifeStance Health (LFST) shares are reported as outstanding?

The notice reports 382,055,609 shares of LifeStance Health Group Inc. common stock outstanding as of 08/10/2026. This is given as an overall share count, not the volume covered by the planned resale.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common Stock	Citadel Securities LLC 830 Brickell Plaza, Floor 15 Miami FL 33131	1273	13519.26	382055609	08/10/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common Stock	06/10/2021	Pre-IPO Transactions	LifeStance Health Group Inc.			21572	06/10/2021	Equity interests in the Issuer were purchased pre-IPO.

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)