HRT Financial LP adds 41,136 Ridgetech (RDGT) shares in open-market buys

Rhea-AI Filing Summary

Ridgetech Inc. large holder HRT FINANCIAL LP reported open-market purchases of Common Stock. The firm bought 30,939 shares at $1.52 per share on June 30, 2026 and 10,197 shares at $1.50 per share on July 1, 2026, for total purchases of 41,136 shares. After these transactions, HRT FINANCIAL LP directly holds 100,499 Ridgetech common shares.

Insider Trade Summary

Net Buyer: 41,136 shares ($62,323)

Net Buy 2 txns

Insider HRT FINANCIAL LP

Role null

Bought 41,136 shs ($62K)

Type	Security	Shares	Price	Value
Purchase	Common Stock	10,197	$1.50	$15K
Purchase	Common Stock	30,939	$1.52	$47K

Holdings After Transaction: Common Stock — 100,499 shares (Direct, null)

Footnotes (1)

Key Figures

Total shares bought: 41,136 shares June 30 purchase: 30,939 shares at $1.52/share July 1 purchase: 10,197 shares at $1.50/share +3 more

6 metrics

Total shares bought 41,136 shares Net open-market purchases in this Form 4

June 30 purchase 30,939 shares at $1.52/share Common Stock open-market purchase on June 30, 2026

July 1 purchase 10,197 shares at $1.50/share Common Stock open-market purchase on July 1, 2026

Shares after transactions 100,499 shares Direct Ridgetech Common Stock holdings following July 1, 2026 trade

Net buy direction net-buy of 41,136 shares Transaction summary across reported trades

Transaction code P (purchase) Both transactions coded as open-market purchases

Key Terms

open-market purchase, Common Stock, ten percent owner, Form 4

4 terms

open-market purchase financial

"transaction_action: "open-market purchase" for both Common Stock trades"

An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.

Common Stock financial

"security_title: "Common Stock" for each reported transaction"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

ten percent owner regulatory

"is_ten_percent_owner: 1 for HRT FINANCIAL LP"

Form 4 regulatory

"INSIDER FILING DATA (Form 4): structured transaction details"

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.

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 07/02/2026 - 02:01 PM Accepted by SEC EDGAR 07/02/2026 - 02:01 PM 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

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)
06/30/2026

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
Common Stock	06/30/2026		P		30,939	A	$1.52	90,302	D
Common Stock	07/01/2026		P		10,197	A	$1.5	100,499	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	07/02/2026
	** 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)

FAQ

What insider activity did HRT FINANCIAL LP report for Ridgetech Inc. (RDGT)?

HRT FINANCIAL LP reported open-market purchases of Ridgetech Inc. common stock. It bought 30,939 shares on June 30, 2026, and 10,197 shares on July 1, 2026, increasing its direct holdings to 100,499 shares.

How many Ridgetech (RDGT) shares did HRT FINANCIAL LP buy and at what prices?

HRT FINANCIAL LP bought 41,136 Ridgetech shares in total. It purchased 30,939 shares at $1.52 per share and 10,197 shares at $1.50 per share in open-market transactions on consecutive days.

What is HRT FINANCIAL LP’s ownership position in Ridgetech (RDGT) after these trades?

After the reported trades, HRT FINANCIAL LP directly owns 100,499 shares of Ridgetech common stock. This figure reflects its position following the July 1, 2026 open-market purchase at $1.50 per share.

Were the HRT FINANCIAL LP Ridgetech (RDGT) transactions buys or sells?

All reported HRT FINANCIAL LP transactions were buys. The Form 4 shows two open-market purchase transactions coded “P,” with no reported sales or derivative exercises in this filing and net-buy activity of 41,136 shares.

Did HRT FINANCIAL LP trade Ridgetech (RDGT) derivatives in this Form 4?

No derivative trades are shown in this Form 4. The filing lists only non-derivative Common Stock open-market purchases and a derivative summary with zero derivative transactions or remaining derivative positions reported.