HRT Financial LP sells 57,998 Ridgetech shares

HRT Financial LP, a ten percent owner of Ridgetech Inc. (RDGT), reported an open-market sale of 57,998 Class A Shares at $1.601 per share on June 16, 2026.

Rhea-AI Filing Summary

HRT Financial LP, a ten percent owner of Ridgetech Inc. (RDGT), reported an open-market sale of 57,998 Class A Shares at $1.601 per share on June 16, 2026. After this transaction, HRT Financial LP directly holds 61,753 Class A Shares.

Insights

Equity ownership analyst

Large shareholder executes open-market sale but retains sizable stake.

HRT Financial LP, a ten percent owner of Ridgetech Inc., sold 57,998 Class A Shares in an open-market sale at $1.601 per share. This is a discretionary sale, not a tax or award-related transaction.

Following the sale, HRT Financial LP still holds 61,753 Class A Shares directly, indicating it remains a significant shareholder. The filing does not mention trading plans or derivatives, so this update primarily reflects a change in common share holdings.

Insider Trade Summary

Net Seller: 57,998 shares

Net Sell 1 txn

Insider HRT FINANCIAL LP

Role 10% Owner

Sold 57,998 shs ($93K)

Type	Security	Shares	Price	Value
Sale	Class A Shares	57,998	$1.601	$93K

Holdings After Transaction: Class A Shares — 61,753 shares (Direct)

Key Figures

Shares sold: 57,998 shares Sale price per share: $1.601 per share Shares held after transaction: 61,753 shares

3 metrics

Shares sold 57,998 shares Open-market sale of Class A Shares on June 16, 2026

Sale price per share $1.601 per share Price for the 57,998 Class A Shares sold

Shares held after transaction 61,753 shares Direct Class A Share holdings following the sale

Key Terms

ten percent owner, open-market sale, Class A Shares, Form 4

4 terms

ten percent owner financial

"HRT FINANCIAL LP is reported as a ten percent owner of Ridgetech Inc."

open-market sale financial

"The transaction_action field describes the deal as an open-market sale."

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Class A Shares financial

"The security_title for the transaction is listed as Class A Shares."

Class A shares are one of a company’s distinct types of stock that come with a specific set of rights—commonly different voting power, dividend treatment, or transfer rules—defined in the company’s charter. Investors care because those rights affect control, income and resale value; like holding a seat at a table that has different rules or stronger chips than other seats, owning Class A changes how much influence and return you can expect.

Form 4 regulatory

"Insider trading activity is reported on SEC Form 4 for Ridgetech Inc."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

FAQ

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

What did HRT Financial LP do in the latest Ridgetech (RDGT) Form 4?

HRT Financial LP reported an open-market sale of 57,998 Ridgetech Class A Shares at $1.601 per share on June 16, 2026. This Form 4 updates its ownership position as a ten percent owner of the company.

How many Ridgetech (RDGT) shares did HRT Financial LP sell and at what price?

HRT Financial LP sold 57,998 Class A Shares of Ridgetech at an average price of $1.601 per share. This was reported as an open-market sale, indicating a discretionary transaction rather than a tax or compensation-related event.

How many Ridgetech (RDGT) shares does HRT Financial LP hold after the sale?

After the reported transaction, HRT Financial LP directly holds 61,753 Class A Shares of Ridgetech. This updated holding reflects its remaining equity stake following the open-market sale disclosed in the Form 4 filing.

What type of transaction did HRT Financial LP report for Ridgetech (RDGT)?

The filing shows an open-market sale of Ridgetech Class A Shares, coded as “S” for sale. This means HRT Financial LP chose to sell shares in the market rather than through automatic tax withholding, gifts, or derivative exercises.

Does the HRT Financial LP Form 4 involve any derivative securities of Ridgetech (RDGT)?

No derivative transactions appear in the provided Form 4 data. The filing lists only a non-derivative transaction in Ridgetech Class A Shares, with derivativeSummary empty, so the update strictly concerns common equity holdings.

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

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Accepted by SEC EDGAR 06/18/2026 - 05:22 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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:			3235-0287
Estimated average burden
hours per response:			0.5

X

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

HRT FINANCIAL LP

(Last) (First) (Middle)

3 WORLD TRADE CENTER, 175 GREENWICH STRE

76TH FLOOR

(Street)

NEW YORK NEW YORK 10007

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/09/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Shares	06/16/2026		S		57,998	D	$1.601	61,753	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	Adam Nunes	06/18/2026
	** 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 4 (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 4: SEC 1474 (03-26)