Tsubota Laboratory Incorporated (4890.T) — English Disclosures

Tsubota Laboratory Incorporated (4890.T) Growth Market

All TDNet disclosures translated to English by Pulse News Wire.

Disclosures

Feb 6, 2026 — May 20, 2026

Date Range

GROWTH

Market Segment

Pharmaceutical

Sector

Disclosures

Date	Type	Headline	PDF
May 20	Other	Tsubota Laboratory to Appoint New Auditor Starting June 23, 2026	PDF
May 20	Other	Tsubota Laboratory to Hold Annual Shareholders Meeting on June 23	PDF
May 14	Other	Tsubota Laboratory Reports Second Consecutive Quarterly Loss Amid Revenue Slump	PDF
Mar 23	Other	Tsubota Laboratory: to Amend ETF Provisions Effective April 1	PDF
Feb 13	Earnings	Tsubota Laboratory Incorporated Reports Q3 Revenue of 145 million, Down 82%	PDF
Feb 6	Other	Tsubota Lab Provides Positive Interpretation of TLG-001 Clinical Trial Results Despite Primary Endpoint Miss	PDF
Feb 6	Other	Tsubota Lab Reports Positive Preliminary Results for TLG-001 Device in Pediatric Myopia Study	PDF
Feb 6	Other	Tsubota Laboratory to Cut Executive Compensation Amid Earnings Forecast Downgrade	PDF
Feb 6	Forecast	FY2026/3 Full-Year Earnings Forecast Downward Revision	PDF

Disclosure Types

Other: 7 Earnings: 1 Forecast: 1

Frequently Asked Questions

Where can I read Tsubota Laboratory Incorporated's disclosures in English?

Pulse News Wire translates all TDNet filings for Tsubota Laboratory Incorporated (4890.T) to English. 9 disclosures have been translated since Feb 6, 2026.

How many disclosures has Tsubota Laboratory Incorporated filed on TDNet?

Pulse News Wire has translated 9 disclosures for Tsubota Laboratory Incorporated since Feb 6, 2026.

Does Tsubota Laboratory Incorporated publish English IR materials?

No. Tsubota Laboratory Incorporated is listed on the GROWTH Market and has no English disclosure requirement. Pulse News Wire is the only English-language source for these filings.

What types of disclosures has Tsubota Laboratory Incorporated filed?

Tsubota Laboratory Incorporated has filed the following types of disclosures on TDNet: Other (7), Earnings (1), Forecast (1).

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