Ridgetech Inc. (RDGT) director discloses 2,225,000-share ownership stake

Rhea-AI Filing Summary

Ridgetech Inc. director Kong Lingtao reported his initial ownership position in the company. As of March 18, 2026, he directly held 2,225,000 Ordinary Shares, with one non-derivative holding entry reported and no derivative securities listed.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Kong Lingtao

Role Director

Type	Security	Shares	Price	Value
holding	Ordinary Shares	--	--	--

Holdings After Transaction: Ordinary Shares — 2,225,000 shares (Direct)

Key Figures

Ordinary Shares Owned: 2,225,000 shares Holding Entries Reported: 1 Buy Transactions Reported: 0

3 metrics

Ordinary Shares Owned 2,225,000 shares Directly owned following holdings reported as of March 18, 2026

Holding Entries Reported 1 Number of non-derivative holding rows in Form 3

Buy Transactions Reported 0 Buy transactions in transactionSummary for this filing

Key Terms

Ordinary Shares, direct_or_indirect, reportingPersons

3 terms

Ordinary Shares financial

"security_title: "Ordinary Shares" in the non-derivative holdings section"

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

direct_or_indirect financial

"direct_or_indirect field set to "D" indicating direct ownership type"

reportingPersons regulatory

""reportingPersons" lists Kong Lingtao as a director of the issuer"

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

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Available on EDGAR 07/20/2026 - 05:15 PM Accepted by SEC EDGAR 07/20/2026 - 05:15 PM Learn about SEC filing dates

FAQ

What insider ownership did Ridgetech Inc. (RDGT) disclose for Kong Lingtao?

Ridgetech Inc. disclosed that director Kong Lingtao directly owns 2,225,000 Ordinary Shares as of March 18, 2026. This was reported in an initial Form 3 filing showing his non-derivative holdings.

How many Ridgetech Inc. (RDGT) shares does director Kong Lingtao hold directly?

Director Kong Lingtao holds 2,225,000 Ordinary Shares of Ridgetech Inc. directly. This figure represents his total non-derivative share position reported in the Form 3 as of March 18, 2026.

Does the Ridgetech Inc. (RDGT) Form 3 show any insider buying or selling by Kong Lingtao?

No insider buying or selling is shown. The Form 3 only reports a holding entry for 2,225,000 Ordinary Shares, and the transaction summary lists zero buy and zero sell transactions for this filing.

Are any derivative securities reported for Kong Lingtao in the Ridgetech Inc. (RDGT) Form 3?

No derivative securities are reported. The filing’s derivativeSummary is empty, indicating that only non-derivative Ordinary Shares, totaling 2,225,000, were listed for director Kong Lingtao.

What type of security does Kong Lingtao own in Ridgetech Inc. (RDGT)?

Kong Lingtao owns Ordinary Shares of Ridgetech Inc. The Form 3 identifies his non-derivative security title specifically as “Ordinary Shares,” with 2,225,000 shares held directly as of March 18, 2026.

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^*

Kong Lingtao

(Last) (First) (Middle)

5/F, BLDG 6, NO. 100, 18TH STREET

BAIYANG SUBDISTRICT, QIANTANG DISTRICT

(Street)

HANGZHOU CITY ZHEJIANG PROVINCE 310008

(City) (State) (Zip)

CHINA

(Country)

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

3. Issuer Name and Ticker or Trading Symbol
Ridgetech Inc. [ RDGT ]

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)
Ordinary Shares	2,225,000	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:

	/s/ Lingtao Kong	07/20/2026
	** 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)