MYOMO (MYO) director Joseph M. Manko Jr. reports 2.1M-share indirect stake

Rhea-AI Filing Summary

MYOMO, INC. director Joseph M. Manko Jr. filed an initial Form 3 reporting his beneficial ownership in the company. The filing shows indirect ownership of 2,108,578 MYO shares, held through Horton Capital Partners Fund, LP, reflecting his existing stake rather than a new transaction.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Manko Joseph M. Jr.

Role null

Type	Security	Shares	Price	Value
holding	MYO	--	--	--

Holdings After Transaction: MYO — 2,108,578 shares (Indirect, By Horton Capital Partners Fund, LP (1))

Footnotes (1)

Key Figures

Indirectly owned shares: 2,108,578 shares Buy transactions reported: 0 Sell transactions reported: 0 +1 more

4 metrics

Indirectly owned shares 2,108,578 shares Total MYO shares beneficially owned indirectly after holding entry

Buy transactions reported 0 transactionSummary buyCount

Sell transactions reported 0 transactionSummary sellCount

Holding entries 1 transactionSummary holdingEntries

Key Terms

Form 3, indirect, nature of ownership, beneficial ownership

4 terms

Form 3 regulatory

"INSIDER FILING DATA (Form 3):"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

indirect financial

""direct_or_indirect": "I", "ownership_type": "indirect""

nature of ownership financial

""nature_of_ownership": "By Horton Capital Partners Fund, LP (1)""

beneficial ownership financial

"reporting his beneficial ownership in the company"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Understanding Insider Trading Forms →

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

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Manko Joseph M. Jr.

(Last) (First) (Middle)

1717 ARCH STREET

37TH FLOOR

(Street)

PHILADELPHIA PENNSYLVANIA 19103

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/09/2026

3. Issuer Name and Ticker or Trading Symbol
MYOMO, INC. [ MYO ]

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)
MYO	2,108,578	I	By Horton Capital Partners Fund, LP (1)

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:

Remarks:

(1) Pursuant to investment advisory agreements, Horton Capital Management, LLC, a Delaware limited liability company ("HCM"), maintains investment and voting power with respect to shares of Common Stock of the Issuer held by Horton Capital Partners Fund, LP, a Delaware limited partnership ("HCPF"). However, despite the delegation of investment and voting power to HCM, Horton Capital Partners, LLC, a Delaware limited liability company ("HCP") may be deemed to be the beneficial owner of such Common Stock because, in the event HCM's investment advisory agreement with respect to such Common Stock is terminated, HCP has the right to assume HCM's discretionary investment and voting authority with respect to such Common Stock. HCP is the general partner of HCPF. Mr. Manko is the managing member of both HCM and HCP. Mr. Manko disclaims beneficial ownership of the securities of the Issuer reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that he is the beneficial owner of such securities for purposes of Section 16 or any other purpose.

	Joseph M. Manko Jr.	05/18/2026
	** 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 does the MYO Form 3 filed by Joseph M. Manko Jr. show?

The Form 3 shows Joseph M. Manko Jr., a director of MYOMO, INC., reporting indirect beneficial ownership of 2,108,578 MYO shares. These shares are reported as held through Horton Capital Partners Fund, LP, reflecting his existing stake at the time of the filing.

How many MYO shares does Joseph M. Manko Jr. report owning on Form 3?

The filing reports beneficial ownership of 2,108,578 MYO shares. These shares are shown as the total shares following the reported holding entry and are held indirectly through Horton Capital Partners Fund, LP, rather than directly in his own name.

Is Joseph M. Manko Jr.’s MYO ownership direct or indirect?

His reported MYO ownership is indirect. The Form 3 identifies 2,108,578 MYO shares with ownership type marked as indirect and nature of ownership described as “By Horton Capital Partners Fund, LP,” indicating the position is held through that entity.

Does the MYO Form 3 indicate any recent buy or sell transactions?

No buy or sell transactions are indicated in this Form 3. The entry is categorized as a holding, with transaction direction marked as unknown and net buy/sell shares neutral, meaning it primarily discloses existing beneficial ownership rather than reporting new trades.

What entity holds the MYO shares reported by Joseph M. Manko Jr.?

The shares are held by Horton Capital Partners Fund, LP. The Form 3 nature of ownership field states “By Horton Capital Partners Fund, LP,” and the ownership type is indirect, meaning the director’s reported interest is through that investment fund entity.