Lingtao Kong - 16 Jul 2026 Form 4 Insider Report for Ridgetech Inc. (RDGT)

Reporting relationship: Director
Issuer ticker: RDGT
Reported as of: 16 Jul 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 20 Jul 2026, 17:15:47 UTC
Prior SEC filing: 20 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ Lingtao Kong

Key filing fact

Lingtao Kong filed Form 4 for Ridgetech Inc. (RDGT) on 20 Jul 2026.

Key facts

This page summarizes Lingtao Kong's Form 4 filing for Ridgetech Inc. (RDGT).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 20 Jul 2026, 17:15.

Change

Previous filing in this sequence was filed on 20 Jul 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002057625 Primary reporting owner

Kong Lingtao

Relationship: Director
Address: 5/F, BLDG 6, NO. 100, 18TH STREET, BAIYANG SUBDISTRICT, QIANTANG DISTRICT, HANGZHOU CITY, CHINA
Signature: /s/ Lingtao Kong
Signature date: 20 Jul 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

RDGT transaction Derivative

Series A Preferred Shares

Purchase

Transaction value
Shares: +100,000
Change %
Price
Shares after: 100,000
Date: 16 Jul 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 100,000
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The Series A Preferred Shares are convertible into ordinary shares on a one-for-one basis at any time at the option of the holders thereof and automatically in certain other circumstances as set forth in the Statement of Rights applicable to the Series A Preferred Shares.

Footnote F2

Holder is required to pay a cash "top-up payment" equal to any excess of the aggregate par value of the ordinary shares issuable upon conversion over the aggregate par value of the Series A Preferred Shares being converted, as provided in the Statement of Rights applicable to the Series A Preferred Shares.