[144] KLA Corporation SEC Filing

Rhea-AI Filing Summary

Schedule 13G filing summary for Ostin Technology Group Co., Ltd. (NASDAQ: OST)

The filing, dated 30 June 2025, discloses that three related reporting persons — Streeterville Capital LLC, Streeterville Management LLC, and John M. Fife — have acquired an aggregate of 10,500,000 Class A Ordinary Shares of the issuer. The holding represents 9.8 % of OST’s outstanding Class A shares, based on 107,430,032 shares outstanding as of 12 May 2025.

All shares are held with sole voting and sole dispositive power; there is no shared voting or dispositive authority indicated. The shares are beneficially owned directly by Streeterville Capital LLC and indirectly by the other two filers. The parties filed under Schedule 13G, certifying the stake was not acquired to change or influence control of the issuer, which signals a passive investment posture rather than an activist agenda.

Key filing details:

• CUSIP: G67927114
• Issuer HQ: Nanjing, Jiangsu, China
• Reporting Persons’ HQ: 303 E Wacker Dr., Suite 1040, Chicago, IL 60601
• Citizenship: Streeterville entities — Utah, USA; John M. Fife — United States

No additional transactions, derivative positions, or intent to form a group were disclosed. The certification affirms the investment is not for control purposes, and there are no indications of plans that could materially alter OST’s governance or capital structure.

Insights

Securities Analyst

TL;DR: Passive investor now holds 9.8 % of OST, signaling sizeable but non-activist stake; limited immediate market impact.

The Schedule 13G reveals Streeterville Capital and related parties collectively own 10.5 million OST Class A shares. Filing as a 13G (versus 13D) indicates the investors’ passive intent, reducing near-term risk of governance disruption. The position sits just below the 10 % threshold that would trigger Section 16 insider reporting, suggesting calculated sizing. While a sub-10 % bloc is meaningful for liquidity considerations, there is no evidence of an imminent strategic transaction. For valuation models, the disclosure primarily affects ownership tables rather than cash-flow forecasts; therefore I classify market impact as neutral.

Corporate Governance Expert

TL;DR: 9.8 % holding gives filer influence but certification of passivity tempers governance concerns.

Cross-entity filing consolidates voting and dispositive power under Streeterville Capital, yet the 13G certification explicitly renounces control intent. Because all shares are held with sole authority, coordination risk with other shareholders is minimal. The stake nonetheless positions Streeterville as OST’s largest reported holder (public data dependent), enabling informal influence on management. Absent activism language, boards typically regard such holders as monitoring investors rather than agitators. Regulatory compliance appears straightforward; no exemptions or complex derivative structures are cited. Overall governance effect is limited, and I assign a neutral impact.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	1320	1176331.20	132241430	06/30/2025	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/30/2025	Restricted Stock Vesting	Issuer			1320	06/30/2025	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

How many Ostin Technology Group (OST) shares does Streeterville Capital now own?

The filing reports 10,500,000 Class A Ordinary Shares beneficially owned.

What percentage of OST’s outstanding shares is held by Streeterville Capital and affiliates?

The stake represents 9.8 % of the Class A shares, based on 107,430,032 shares outstanding.

Is the investment considered passive or activist?

Filed on Schedule 13G, the investors certify the holding is passive and not intended to influence control.

Who are the reporting persons in this OST Schedule 13G?

The filers are Streeterville Capital LLC, Streeterville Management LLC, and John M. Fife.

Does the filing disclose any shared voting or dispositive power?

No. All voting and dispositive power is sole; shared power is reported as zero.