Mynd.ai, Inc. (MYND) director discloses 144,351 ADS and 65,059 RSUs

Rhea-AI Filing Summary

Mynd.ai, Inc. director Robin Mendelson filed an initial ownership report showing beneficial ownership of 144,351 American Depository Shares (ADS). Each ADS represents ten ordinary shares of Mynd.ai, Inc.

The reported position includes 65,059 ADS underlying unvested restricted stock units that vest in scheduled installments between April 2026 and January 2028.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Mendelson Robin

(Last) (First) (Middle)

4550 NORTH POINT PARKWAY, SUITE 370

C/O MYND.AI, INC.

(Street)

ALPHARETTA GEORGIA 30022

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
03/18/2026

3. Issuer Name and Ticker or Trading Symbol
Mynd.ai, Inc. [ MYND ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
American Depository Shares ("ADS")(1)	144,351(2)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Each ADS represents ten (10) ordinary shares, par value $0.001 per share, of Mynd.ai, Inc. (the "Company").

2. Includes an aggregate of 65,059 ADS underlying unvested restricted stock units ("RSUs") granted under the Company's equity incentive plan that are settled in ADSs. Such unvested RSUs vest as follows: (i) 10,258 on April 10, 2026, (ii) 10,259 on July 10, 2026, (iii) 10,258 on October 10, 2026, (iv) 10,256 on January 10, 2027, (v) 6,007 on April 10, 2027, (vi) 6,006 on July 10, 2027, (vii) 6,006 on October 10, 2027 and (viii) 6,007 on January 10, 2028.

Remarks:

	/s/ Robin Mendelson	03/18/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

FAQ

What insider position did Robin Mendelson report in Mynd.ai (MYND)?

Robin Mendelson reported beneficial ownership of 144,351 ADS of Mynd.ai, Inc. This includes both currently held ADS and ADS underlying unvested restricted stock units that will settle in ADS as they vest over time.

How many Mynd.ai (MYND) ADS are tied to unvested RSUs for Robin Mendelson?

Robin Mendelson’s reported holdings include 65,059 ADS underlying unvested restricted stock units. These RSUs are granted under Mynd.ai’s equity incentive plan and will be settled in ADS as they vest on specified future vesting dates.

What does each Mynd.ai (MYND) ADS represent in ordinary shares?

Each Mynd.ai American Depository Share (ADS) represents ten ordinary shares of the company. This means the reported 144,351 ADS correspond economically to ten times as many underlying ordinary shares, according to the filing’s ADS description.

Over what period do Robin Mendelson’s Mynd.ai (MYND) RSUs vest?

The 65,059 unvested RSUs for Robin Mendelson vest in tranches from April 10, 2026 through January 10, 2028. Specific vesting dates are spread roughly quarterly across 2026 and 2027, with a final installment in early 2028.

Are Robin Mendelson’s Mynd.ai (MYND) RSUs settled in ADS or ordinary shares?

Robin Mendelson’s unvested restricted stock units are settled in ADS of Mynd.ai, Inc. When each RSU vests on its scheduled date, it converts into ADS rather than directly into ordinary shares of the company.