# Transphorm Inc. (TGAN)

Source: https://www.quantisnow.com/company/TGAN
Generated: 2026-10-31T12:36:27.346Z

- Ticker: TGAN
- Exchange: NASDAQ
- Sector: Technology
- Industry: Semiconductors
- Website: https://www.transphormusa.com

## About

Transphorm, Inc., a semiconductor company, develops, manufactures, and sells gallium nitride (GaN) semiconductor components for use in power conversion in Mainland China, Hong Kong, Taiwan, the United States, Japan, South Korea, and Europe. The company's products include GaN field effect transistors in various packages. Its GaN devices allows customers to design power systems creating functional value in various end products, including smartphone power adapters/fast-chargers, power supplies for datacenter servers/communication, industrial power converters, chargers/converters/inverters for electric vehicles, and other applications. The company offers its products through regional distributors and sales representatives. Transphorm, Inc. was founded in 2007 and is headquartered in Goleta, California.

## Latest TGAN news and filings

- 2026-03-03 16:00 UTC [Leadership Update] [Efinix Appoints Cameron McAulay as Chief Financial Officer](https://www.quantisnow.com/insight/efinix-appoints-cameron-mcaulay-as-chief-financial-officer-6424340)
- 2024-07-01 13:01 UTC [SEC Form 15-12G filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-15-12g-filed-by-transphorm-inc-5585691)
- 2024-06-21 04:15 UTC [SEC Form EFFECT] [SEC Form EFFECT filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-effect-filed-by-transphorm-inc-5569833)
- 2024-06-21 04:15 UTC [SEC Form EFFECT] [SEC Form EFFECT filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-effect-filed-by-transphorm-inc-5569832)
- 2024-06-21 04:15 UTC [SEC Form EFFECT] [SEC Form EFFECT filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-effect-filed-by-transphorm-inc-5569822)
- 2024-06-21 04:15 UTC [SEC Form EFFECT] [SEC Form EFFECT filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-effect-filed-by-transphorm-inc-5569818)
- 2024-06-21 04:15 UTC [SEC Form EFFECT] [SEC Form EFFECT filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-effect-filed-by-transphorm-inc-5569807)
- 2024-06-21 04:15 UTC [SEC Form EFFECT] [SEC Form EFFECT filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-effect-filed-by-transphorm-inc-5569805)
- 2024-06-21 04:15 UTC [SEC Form EFFECT] [SEC Form EFFECT filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-effect-filed-by-transphorm-inc-5569803)
- 2024-06-21 04:15 UTC [SEC Form EFFECT] [SEC Form EFFECT filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-effect-filed-by-transphorm-inc-5569800)
- 2024-06-20 20:30 UTC [SEC Schedule 13D] [Amendment: SEC Form SC 13D/A filed by Transphorm Inc.](https://www.quantisnow.com/insight/amendment-sec-form-sc-13da-filed-by-transphorm-inc-5568966)
- 2024-06-20 20:30 UTC [SEC Form 4] [Large owner Kkr Phorm Investors L.P. sold $124,501,037 worth of shares (24,411,968 units at $5.10) (SEC Form 4)](https://www.quantisnow.com/insight/large-owner-kkr-phorm-investors-lp-sold-124501037-worth-of-5568955)
- 2024-06-20 20:05 UTC [SEC Form 4] [PRESIDENT AND CEO Parikh Primit returned 489,310 shares to the company, closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/president-and-ceo-parikh-primit-returned-489310-shares-to-the-5568547)
- 2024-06-20 20:05 UTC [SEC Form 4] [Chief Financial Officer Mcaulay Cameron returned 182,048 shares to the company, closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-financial-officer-mcaulay-cameron-returned-182048-shares-to-the-5568545)
- 2024-06-20 20:05 UTC [SEC Form 4] [Director Mcfarland Katharina G. returned 81,323 shares to the company, closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-mcfarland-katharina-g-returned-81323-shares-to-the-company-5568542)
- 2024-06-20 20:05 UTC [SEC Form 4] [Chief Technology Officer Mishra Umesh returned 359,720 shares to the company, closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/chief-technology-officer-mishra-umesh-returned-359720-shares-to-the-5568541)
- 2024-06-20 20:05 UTC [SEC Form 4] [Director Moreland Cynthia J returned 82,106 shares to the company, closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-moreland-cynthia-j-returned-82106-shares-to-the-company-5568539)
- 2024-06-20 20:05 UTC [SEC Form 4] [Director Humphreys Michael Julian returned 91,037 shares to the company, closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-humphreys-michael-julian-returned-91037-shares-to-the-company-5568536)
- 2024-06-20 20:05 UTC [SEC Form 4] [Director Smales Kelly returned 69,677 shares to the company, closing all direct ownership in the company (SEC Form 4)](https://www.quantisnow.com/insight/director-smales-kelly-returned-69677-shares-to-the-company-closing-5568535)
- 2024-06-20 14:57 UTC [SEC Form 25-NSE filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-25-nse-filed-by-transphorm-inc-5567894)
- 2024-06-20 13:16 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-transphorm-inc-5567631)
- 2024-06-20 13:15 UTC [SEC Form S-8 POS] [SEC Form S-8 POS filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-s-8-pos-filed-by-transphorm-inc-5567627)
- 2024-06-20 13:08 UTC [SEC Form POS AM filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-pos-am-filed-by-transphorm-inc-5567601)
- 2024-06-20 13:08 UTC [SEC Form POS AM filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-pos-am-filed-by-transphorm-inc-5567600)
- 2024-06-20 13:07 UTC [SEC Form POS AM filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-pos-am-filed-by-transphorm-inc-5567596)
- 2024-06-20 13:06 UTC [SEC Form POS AM filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-pos-am-filed-by-transphorm-inc-5567591)
- 2024-06-20 13:05 UTC [SEC Form POS AM filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-pos-am-filed-by-transphorm-inc-5567587)
- 2024-06-20 13:04 UTC [SEC Form POS AM filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-pos-am-filed-by-transphorm-inc-5567585)
- 2024-06-20 13:02 UTC [SEC Form POS AM filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-pos-am-filed-by-transphorm-inc-5567575)
- 2024-06-20 13:00 UTC [SEC Form POS AM filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-pos-am-filed-by-transphorm-inc-5567558)
- 2024-06-20 12:48 UTC [SEC Form 8-K] [Transphorm Inc. filed SEC Form 8-K: Completion of Acquisition or Disposition of Assets, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Material Modification to Rights of Security Holders, Changes in Control of Registrant, Leadership Update, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year](https://www.quantisnow.com/insight/transphorm-inc-filed-sec-form-8-k-completion-of-acquisition-or-5567449)
- 2024-06-20 12:30 UTC [Mergers & Acquisitions] [Renesas Completes Acquisition of Transphorm](https://www.quantisnow.com/insight/renesas-completes-acquisition-of-transphorm-5567358)
- 2024-06-14 20:08 UTC [SEC Form SD filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-sd-filed-by-transphorm-inc-5559058)
- 2024-06-11 08:06 UTC [Market Chatter] [Transphorm Revealed A New 300 W DC-To-DC GaN Reference Design Tailored For Battery Chargers In 2- And 3-Wheeled Electric Vehicles](https://www.quantisnow.com/insight/transphorm-revealed-a-new-300-w-dc-to-dc-gan-reference-design-5549642)
- 2024-06-11 07:00 UTC [Transphorm Demonstrates a Bidirectional SuperGaN Power Supply with New Reference Design for E-Mobility and Energy/Industrial Markets](https://www.quantisnow.com/insight/transphorm-demonstrates-a-bidirectional-supergan-power-supply-with-new-reference-5549618)
- 2024-05-24 20:15 UTC [SEC Form 4] [Mcfarland Katharina G. sold $19,548 worth of shares (3,996 units at $4.89), decreasing direct ownership by 5% to 81,323 units (SEC Form 4)](https://www.quantisnow.com/insight/mcfarland-katharina-g-sold-19548-worth-of-shares-3996-units-5516783)
- 2024-05-24 20:15 UTC [SEC Form 4] [Smales Kelly sold $19,548 worth of shares (3,996 units at $4.89), decreasing direct ownership by 5% to 69,677 units (SEC Form 4)](https://www.quantisnow.com/insight/smales-kelly-sold-19548-worth-of-shares-3996-units-at-5516773)
- 2024-05-22 19:41 UTC [SEC Form 144] [SEC Form 144 filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-144-filed-by-transphorm-inc-5510175)
- 2024-05-20 12:30 UTC [Transphorm's SuperGaN at PCIM 2024: Surpassing SiC and e-mode GaN Capabilities in High Power Systems](https://www.quantisnow.com/insight/transphorms-supergan-at-pcim-2024-surpassing-sic-and-e-mode-gan-5502896)
- 2024-05-06 20:06 UTC [SEC Form 424B3] [SEC Form 424B3 filed by Transphorm Inc.](https://www.quantisnow.com/insight/sec-form-424b3-filed-by-transphorm-inc-5462439)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/TGAN
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