Hinge Health co-founder sells $20.6M in shares

The two earlier sales in the three-month period are identified as 10b5-1 sales.

Rhea-AI Filing Summary

Hinge Health, Inc. reported that Director, Executive Chairman and Co-Founder Gabriel Mecklenburg sold 200,000 common shares on October 12, 2026, with an aggregate market value of $20,580,000. In the prior three months, he also sold 150,000 shares for $13,982,805 on September 14 and 250,000 shares for $22,242,075 on September 11; both earlier sales are identified as 10b5-1 sales.

Key Figures

Shares sold: 200,000 shares Aggregate market value: $20,580,000 Shares sold: 150,000 shares +3 more

6 metrics

Shares sold 200,000 shares Sale on October 12, 2026

Aggregate market value $20,580,000 Sale on October 12, 2026

Shares sold 150,000 shares Sale on September 14, 2026; identified as a 10b5-1 sale

Aggregate market value $13,982,805 Sale on September 14, 2026; identified as a 10b5-1 sale

Shares sold 250,000 shares Sale on September 11, 2026; identified as a 10b5-1 sale

Aggregate market value $22,242,075 Sale on September 11, 2026; identified as a 10b5-1 sale

Key Terms

Rule 144, Rule 10b5-1, Restricted Stock Units

3 terms

Rule 144 regulatory

"definition of "person" in paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Rule 10b5-1 regulatory

"10b5-1 sales for Gabriel Mecklenburg"

Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.

Restricted Stock Units financial

"Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many HNGE shares did Gabriel Mecklenburg sell on October 12, 2026, and what was their reported value?

Gabriel Mecklenburg sold 200,000 common shares on October 12, 2026, with an aggregate market value of $20,580,000.

What were Gabriel Mecklenburg's earlier HNGE sales in the prior three months?

He sold 150,000 shares for $13,982,805 on September 14 and 250,000 shares for $22,242,075 on September 11; both sales are identified as 10b5-1 sales.

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

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Available on EDGAR 10/13/2026 - 08:20 AM EDT Accepted by SEC EDGAR 10/13/2026 - 08:20 AM EDT Learn about SEC filing dates

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	0002062781
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Hinge Health, Inc.
SEC File Number	001-42657
Address of Issuer	455 Market Street, Suite 700 San Francisco CALIFORNIA 94105
Phone	4157262206
Name of Person for Whose Account the Securities are To Be Sold	GABRIEL MECKLENBURG
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	Director
Relationship to Issuer	Exec. Chairman & Co-Founder

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	200000	20580000.00	62468721	10/12/2026	NYSE

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	05/21/2025	Restricted Stock Units	Issuer			200000	05/21/2025	N/A

* 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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for GABRIEL MECKLENBURG 455 Market Street, Suite 700 San Francisco CA 94105	Common	09/14/2026	150000	13982805.00
10b5-1 Sales for GABRIEL MECKLENBURG 455 Market Street, Suite 700 San Francisco CA 94105	Common	09/11/2026	250000	22242075.00

144: Remarks and Signature

Remarks	Sales that were executed on October 12, 2026 are being reported on this Form 144 filed on October 13, 2026 given the EDGAR system was not accepting filings on October 12, 2026 in observance of the federal holiday.
Date of Notice	10/12/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	06/12/2026
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	/s/ Gabriel Mecklenburg
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)