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Tower Semiconductor Ltd. — Investor Relations & Filings

Ticker · TSEM ISIN · IL0010823792 LEI · 54930086ZSNXZOUX0C54 TA Manufacturing
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Filings indexed 3,281 across all filing types
Latest filing 2022-01-18 Major Shareholding Noti…
Country IL Israel
Listing TA TSEM

About Tower Semiconductor Ltd.

https://towersemi.com/

Tower Semiconductor is a leading independent specialty foundry that manufactures high-value analog integrated circuits. The company provides a broad range of customizable process technologies, including Radio Frequency (RF), High-Performance Analog (HPA), power management, Silicon-Germanium (SiGe), BiCMOS, and non-imaging sensors. It also offers advanced solutions for CMOS Image Sensors (CIS) and silicon photonics (SiPho). Tower Semiconductor serves a global customer base across diverse and growing markets, including automotive, mobile, infrastructure, medical, industrial, consumer, and aerospace & defense. The company provides comprehensive technology and design enablement platforms to support its customers' product development cycles.

Recent filings

Filing Released Lang Actions
SC 13G
Major Shareholding Notification
2022-01-18 English
Fourth Quarter and Fiscal Year 2021 Financial Results and Conference Call e on Thursday, February 17, 2022
Report Publication Announcement Classification · 1% confidence The document is a press release titled "Tower Semiconductor Announces Fourth Quarter and Fiscal Year 2021 Financial Results and Conference Call." It explicitly states that the company *will issue* its earnings release on February 17, 2022, and will hold a conference call on the same day to discuss those results. Since the document itself is an announcement about the future release of financial results and the associated call, it fits the definition of a Report Publication Announcement (RPA). It is not the full Earnings Release (ER) or the Call Transcript (CT), but the notice *about* them. Given the short length (2688 chars) and the focus on announcing the publication date, RPA is the most appropriate classification.
2022-01-18 English
Fourth Quarter and Fiscal Year 2021 Financial Results and Conference Call e on Thursday, February 17, 2022
Report Publication Announcement Classification · 1% confidence The document is a short regulatory filing (1866 characters) issued by Tower Semiconductor Ltd. It explicitly states, "Attached hereto is a report on *TSEM_Q4FY2021_IRCC_1_isa.pdf*" and includes a headline: "Tower Semiconductor Announces Fourth Quarter and Fiscal Year 2021 Financial Results and Conference Call". This structure—a brief announcement referencing an attached or linked detailed report (Q4 and FY 2021 Financial Results)—fits the definition of a Report Publication Announcement (RPA). It is not the full financial report (10-K or IR) itself, nor is it the Earnings Release (ER) which usually contains the key figures directly in the text. The presence of the conference call mention suggests the attached PDF might be the Earnings Release or an Investor Presentation, but the filing mechanism itself is the announcement of publication.
2022-01-18 English
6-K
Foreign Filer Report
2022-01-18 English
Tower Semiconductor and Juniper Networks Announce World’s First Open Market Silicon Photonics Platform with Monolithically Integrated III-V Lasers
Regulatory Filings Classification · 1% confidence The document is titled "NEWS ANNOUNCEMENT FOR IMMEDIATE RELEASE" and details a strategic partnership and technological breakthrough between Tower Semiconductor and Juniper Networks regarding a new silicon photonics platform. It includes quotes from CEOs, market projections, expected availability dates for PDKs and samples, and concludes with standard 'About' sections and a 'Safe Harbor' statement referencing SEC filings (Forms 20-F, F-3, F-4, 6-K). This format is characteristic of a press release announcing significant business developments, which typically precedes or accompanies a formal regulatory filing. Since it is an announcement of a business development (technology launch/partnership) rather than a mandatory periodic report (10-K, IR), a dividend notice (DIV), or a specific insider trade report (DIRS), it best fits the general category for non-standard regulatory announcements or press releases. Given the options, 'Regulatory Filings' (RNS) is the most appropriate fallback for a general, immediate news announcement that isn't explicitly defined elsewhere, although it shares characteristics with an 'Earnings Release' (ER) in format, it lacks financial results. Since it is a general business/technology announcement, RNS is the best fit.
2021-12-21 English
Tower Semiconductor and Juniper Networks Announce World’s First Open Market Silicon Photonics Platform with Monolithically Integrated III-V Lasers
Regulatory Filings Classification · 1% confidence The document is a short filing (2024 characters) submitted to the Israel Securities Authority and the Tel Aviv Stock Exchange. It is titled 'Immediate Report' under Regulation 4. Crucially, the text states: 'Attached hereto is a report on*Tower Semiconductor and Juniper Networks Announce World’s First Open Market Silicon Photonics Platform with Monolithically Integrated III-V Lasers* *Tower_Juniper_PR_12202021_FINAL_isa.pdf*'. This structure—a brief announcement stating that a specific report/press release is attached—fits the definition of a Report Publication Announcement (RPA) based on the 'MENU VS MEAL' rule. It is announcing the publication of a press release/report, not the full content of the report itself.
2021-12-21 English

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