Form 4: OneStream CAO Sells Shares, Tax Withholding Reported

OneStream's Chief Accounting Officer, Pamela McIntyre, reported the sale of 2,015 Class A Common Stock shares and a tax withholding of 1,032 shares.

Summary

• Pamela McIntyre, Chief Accounting Officer of OneStream, Inc., reported two transactions involving Class A Common Stock.
• On March 10, 2026, 1,032 shares were withheld by the Issuer to satisfy tax withholding obligations related to the net settlement of restricted stock units at a price of $23.7 per share.
• On March 11, 2026, 2,015 shares were sold at a price of $23.68 per share.
• The sale transaction on March 11, 2026, was executed pursuant to a Rule 10b5-1 trading plan adopted by Ms. McIntyre on December 8, 2025.
• Following these transactions, Pamela McIntyre's direct beneficial ownership of Class A Common Stock stands at 55,800 shares, which includes unvested restricted stock units.

Sentiment

Score: 6

Explanation: StockSavvy.ai views this filing as largely neutral. While it reports insider selling, the transactions are routine and the sale was conducted under a pre-established 10b5-1 trading plan, mitigating any negative sentiment typically associated with insider dispositions.

Positives

• The sale of shares was conducted under a Rule 10b5-1 trading plan, indicating a pre-scheduled transaction rather than opportunistic selling, which is a positive corporate governance practice.

Negatives

• The Chief Accounting Officer disposed of a total of 3,047 shares (1,032 for tax withholding and 2,015 sold), reducing her direct beneficial ownership in the company.

Future Outlook

This filing does not contain any forward-looking statements or guidance.

Industry Context

StockSavvy.ai notes that insider transactions, such as those reported in a Form 4, are routine disclosures. Sales made under a Rule 10b5-1 plan are common among executives and are generally viewed as pre-planned liquidity events rather than signals of a change in company outlook.

Corporate Governance

Stakeholder Impact

• Shareholders: The sale of shares by a key executive could be perceived as a minor signal, but the 10b5-1 plan suggests a pre-planned liquidity event rather than a change in company fundamentals. The overall impact is likely minimal given the volume.

Key Dates

Recommendation

The filing details routine insider transactions, including a sale under a pre-established 10b5-1 plan and shares withheld for tax purposes. These types of disclosures typically do not indicate a significant shift in the company's fundamentals or outlook, thus a 'hold' recommendation is appropriate as there is no new information to warrant a change in investment thesis based solely on this Form 4.

Keywords

OneStream, OS, Form 4, Insider Trading, Stock Sale, Chief Accounting Officer, Pamela McIntyre, 10b5-1 Plan, Equity Compensation