LATTICE SEMICONDUCTOR CORPORATION

The registry snapshot shown on this profile lists one disclosed shareholder, iShares Trust – iShares Core S&P Mid-Cap ETF, holding a reported 3.30% stake (4,364,402 shares) as of 2 August 2026. Because Lattice Semiconductor Corporation is a Nasdaq-listed public company, its shareholder disclosure in the United States is limited to major shareholders only: under SEC rules, only investors beneficially owning 5% or more of a class of common stock are required to publicly report their holdings, generally on Schedule 13G or 13D, so no complete shareholder register is publicly available.

Among the major shareholders that have filed such disclosures, BlackRock, Inc. reported beneficial ownership of 13,732,335 shares, or 10.0% of the class, in a Schedule 13G/A with an event date of 31 October 2025, filed with the SEC on 6 November 2025. The Vanguard Group, Inc. previously reported beneficial ownership of 10.12% as of 8 March 2024, but following an internal reorganization completed on 12 January 2026, The Vanguard Group, Inc. itself reported 0% beneficial ownership in a Schedule 13G/A with an event date of 13 March 2026, as its holdings began being reported separately by newly formed affiliated investment advisers. One such affiliate, Vanguard Capital Management, reported beneficial ownership of 7,192,236 shares, or 5.25% of the class, in a Schedule 13G with an event date of 31 March 2026.

All shareholders identified above are institutional asset managers or investment funds rather than natural persons, and none of the reviewed sources identifies an individual ultimate beneficial owner of Lattice Semiconductor Corporation; establishing one would require tracing beneficial interests in these funds beyond what is publicly disclosed at the company level.

Data availability: major shareholders only. Complete, sourced from SEC Schedule 13G/13G-A filings and the company registry snapshot as of the dates stated above.

According to Lattice Semiconductor Corporation’s definitive proxy statement filed with the SEC on 18 March 2026, the company’s board of directors comprised eight nominees: Douglas Bettinger, Que Thanh Dallara, John Forsyth, Mark Jensen, James Lederer, D. Jeffrey Richardson (board chair), Elizabeth Schwarting, and Ford Tamer, who also serves as President and Chief Executive Officer. Ford G. Tamer was appointed President and Chief Executive Officer, and joined the board, effective 16 September 2024, succeeding Esam Elashmawi, who had served as interim Chief Executive Officer. Lorenzo A. Flores was appointed Senior Vice President and Chief Financial Officer effective 10 February 2025, succeeding Tonya Stevens, who had served as interim Chief Financial Officer. Nicole Singer was appointed Chief People Officer, and Erhaan Shaikh was promoted to Senior Vice President, Worldwide Sales, both announced in early 2025.

The officer records shown in this profile’s registry snapshot, sourced from the Oregon Secretary of State, list a smaller set of individuals without appointment or resignation dates and do not reflect these more recent SEC-disclosed board and executive changes; they appear to represent an earlier filing rather than the company’s current governance. Nationality and country of residence for Lattice Semiconductor Corporation’s directors and executive officers are not disclosed in the sources reviewed for this profile. Any correspondence address shown elsewhere on this profile is a service address for official communications and should not be treated as evidence of an officer’s home address, residence or nationality.

Recent officer changes:

Ford G. Tamer appointed President and Chief Executive Officer and director, effective 16 September 2024, succeeding interim CEO Esam Elashmawi. Lorenzo A. Flores appointed Senior Vice President and Chief Financial Officer, effective 10 February 2025, succeeding interim CFO Tonya Stevens. Nicole Singer appointed Chief People Officer, announced in early 2025.

Data availability: current only. Director and officer detail for this Delaware corporation is disclosed through SEC filings (proxy statements and Form 8-K reports) rather than through the Oregon Secretary of State record reflected in this profile’s registry snapshot, and the SEC-sourced information reflects current appointments rather than a complete historical record.

Lattice Semiconductor Corporation is a Nasdaq-listed public company (ticker: LSCC), and no source reviewed for this profile identifies it as a subsidiary of another company; no immediate or ultimate parent company is verified for it.

According to Exhibit 21.1 to its Form 10-K for the fiscal year ended 3 January 2026, filed with the SEC on 13 February 2026, Lattice Semiconductor Corporation has 19 direct subsidiaries: Lattice Semiconductor Limited (Bermuda), Lattice Semiconductor (Shanghai) Co. Ltd. (China), Lattice Semiconducteurs SARL (France), Lattice Semiconductor GmbH (Germany), Lattice Semiconductor (India) Pvt. Ltd. (India), Lattice Semiconductor SRL (Italy), Lattice Semiconductor KK (Japan), Lattice Semiconductor Korea Co. Ltd. (Korea), Lattice Semiconductor B.V. (Netherlands), Lattice Semiconductor (PH) Corporation (Philippines), Lattice SG Pte. Ltd. (Singapore), Lattice Semiconductor UK Limited (United Kingdom), Mirametrix Inc. (Canada), Latticesemiconductor Malaysia Sdn. Bhd. (Malaysia), and five Delaware entities: HDMI Licensing, LLC; MHL, LLC; Lattice Semiconductor International LLC; Lattice Semiconductor Operations LLC; and SPMT, LLC.

The exhibit does not disclose ownership or voting percentages, registration numbers, or whether each entity is wholly or partly owned, so ownership percentages should not be assumed to be 100% for any of these entities. No sister companies, historical relationships or recent acquisitions or disposals affecting this structure were identified in the sources reviewed.

Data availability: subsidiaries only. A verified list of direct subsidiaries is available from the SEC filing referenced above, but ownership percentages, registration numbers, and indirect-subsidiary detail are not disclosed in that source. This profile’s registry-sourced group-structure summary, which states that no parent, subsidiary or ownership linkage is available, understates the position relative to this SEC filing.