Every Form 4 that Ridgetech, Inc. (RDGT) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow RDGT and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full RDGT filings page.
Ridgetech Inc. director Kong Lingtao purchased 100,000 Series A Preferred Shares on July 16, 2026, reported as a derivative security, bringing direct holdings to 100,000 preferred shares. Each preferred share is convertible into one ordinary share, with a required cash top-up for any excess par value on conversion.
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.
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.
HRT Financial LP, a ten percent owner of Ridgetech Inc., reported an open-market sale of 8,091 shares of Common Stock at $1.60 per share. After this transaction, the reporting holder still owns 119,751 shares directly, indicating it retains a substantial position.
HRT Financial LP, a ten percent owner of Ridgetech Inc., reported an open-market sale of 6,526 shares of Common Stock at $1.51 per share on June 12, 2026. After this transaction, HRT Financial LP directly holds 127,842 shares of Ridgetech common stock.
HRT Financial LP, a ten percent owner of Ridgetech Inc., reported an open-market purchase of common stock. On June 11, 2026, it bought 19,373 shares at $1.608 per share, bringing its direct holdings to 134,368 shares of Ridgetech common stock.
HRT FINANCIAL LP, a 10% owner of Ridgetech Inc. (RDGT), reported open-market purchases of 39,336 shares of Common Stock on June 9–10, 2026. It bought 25,024 shares at $1.781 per share on June 9 and 14,312 shares at $1.617 per share on June 10, increasing its direct holdings to 114,995 shares.