Activist Lynrock Lake Formalizes Cooperation Agreement with Teradata, Discloses Minor Share Sales
TDC sits 83% above its 52-week low of $18.43 on elevated volume (3.0× avg).
Summary
Activist investor Lynrock Lake filed an amended Schedule 13D, formally disclosing its cooperation agreement with Teradata, which includes board refreshment, and reported minor share sales.
Key Events · Ownership and Investor Activity · TDC
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Cooperation Agreement Formalized
Activist investor Lynrock Lake formally disclosed a cooperation agreement with Teradata, previously announced by the company on February 10-11, 2026.
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Board Refreshment Details
The agreement includes the appointment of Melissa Fisher to the board by March 1, 2026, and a second new director by August 1, 2026, alongside the non-nomination of two current directors.
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Minor Share Sales Disclosed
Lynrock Lake reported selling approximately $2.5 million worth of Teradata common stock on February 11, 2026, a small fraction of their total stake.
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Standstill Provisions
The agreement includes customary standstill and non-disparagement clauses, indicating a period of stability regarding activist involvement.
Analysis · TDC · Technology
This amended Schedule 13D from activist investor Lynrock Lake formally confirms the cooperation agreement with Teradata, which was previously announced by the company on February 10-11, 2026. The agreement outlines significant board changes, including the appointment of Melissa Fisher and a second new director, alongside the non-nomination of two current directors. This filing provides the activist's official statement on the agreement and includes customary standstill and non-disparagement provisions. Additionally, Lynrock Lake disclosed recent sales of approximately $2.5 million in Teradata common stock, representing a very small portion of their overall holdings and the company's market capitalization. The cooperation agreement is a positive development for corporate governance, signaling a resolution of potential activist pressure and a path for board refreshment.
How filings like this one have moved
In the 30 days to Sep 16, 2026, 29.6% of the 1716 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.32%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, TDC was trading at $33.82 on NYSE in the Technology sector, with a market capitalization of approximately $3.1B. The 52-week trading range was $18.43 to $41.78. This filing was assessed with neutral market sentiment and an importance score of 7 out of 10.