Form 4: CuriosityStream COO Sells Shares, Receives Performance RSUs

CuriosityStream's COO and Secretary, Theresa Ellen Cudahy, sold 5,768 shares of common stock and was granted 750,000 performance-based restricted stock units.

Summary

• Theresa Ellen Cudahy, Chief Operating Officer and Secretary of CuriosityStream Inc. (CURI), reported a sale of common stock and a grant of restricted stock units (RSUs).
• On December 10, 2025, Ms. Cudahy disposed of 5,768 shares of CuriosityStream common stock at a weighted average price of $4.976 per share, with prices ranging from $4.97 to $4.99.
• This sale was executed pursuant to a Rule 10b5-1 trading plan that Ms. Cudahy entered into on August 13, 2025.
• Following this transaction, Ms. Cudahy directly beneficially owns 508,880 shares of common stock.
• On July 25, 2025, Ms. Cudahy was granted 750,000 restricted stock units (RSUs) with tandem dividend equivalent rights under the Company's 2020 Omnibus Incentive Plan.
• Each RSU represents a contingent right to receive one share of common stock.
• These RSUs are performance-based and will vest in four tranches of 187,500 each upon the Board's determination that the applicable performance condition has been achieved.
• If performance conditions are not met, the RSUs will vest in four equal installments of 187,500 on each of the first, second, third, and fourth anniversaries of the July 25, 2025 Grant Date, subject to continued employment.

Sentiment

Score: 5

Explanation: The filing reports a routine insider stock sale executed under a pre-arranged 10b5-1 plan, alongside a significant grant of performance-based restricted stock units. The sale is a minor portion of the COO's holdings, and the RSU grant aligns executive incentives with company performance, balancing any potential negative sentiment from the sale.

Positives

• The grant of 750,000 performance-based restricted stock units aligns the COO's incentives with the long-term performance and shareholder value creation of CuriosityStream.
• The RSU grant demonstrates the company's commitment to executive compensation tied to strategic objectives and continued employment.

Negatives

• The sale of 5,768 shares by a key executive, even if pre-planned, could be perceived negatively by some investors, although it represents a small fraction of her total holdings.

Risks

• The vesting of the 750,000 restricted stock units is contingent on the achievement of performance conditions, meaning the COO may not receive the full grant if these conditions are not met.
• If performance conditions are not met, the alternative time-based vesting schedule still requires continued employment, posing a risk if employment ceases.

Future Outlook

The future outlook for the COO's compensation is tied to the company's performance, as 750,000 restricted stock units are performance-based and will vest upon the achievement of specific conditions. If performance conditions are not met, the RSUs will vest over four years, subject to continued employment.

Management Comments

• The sale of common stock was executed pursuant to a Rule 10b5-1 plan, which was established on August 13, 2025, indicating a pre-scheduled transaction not based on new material non-public information.
• The company's 2020 Omnibus Incentive Plan is utilized to grant performance-based restricted stock units, aligning executive incentives with company performance and long-term shareholder value.

Industry Context

This filing represents a routine insider transaction, common across publicly traded companies, where executives manage their equity holdings through pre-arranged trading plans (10b5-1 plans) and receive performance-based compensation. Such transactions are closely watched by investors for insights into management's perspective on company valuation and future prospects, though a 10b5-1 plan suggests the sale is not based on recent developments.

Corporate Governance

Stakeholder Impact

• Shareholders may view the insider sale with scrutiny, but the pre-arranged 10b5-1 plan mitigates concerns about opportunistic trading.
• The significant grant of performance-based RSUs aligns the COO's financial interests with the long-term success of the company, potentially benefiting shareholders through improved performance.

Next Steps

• The vesting of the 750,000 restricted stock units will occur in four tranches, either upon the achievement of performance conditions or in equal annual installments over four years, subject to continued employment.

Key Dates

Keywords

CuriosityStream, CURI, Form 4, Insider Transaction, Stock Sale, Restricted Stock Units, RSU, Executive Compensation, Theresa Cudahy, 10b5-1 Plan