MongoDB CFO Sells Majority of Indirect Holdings Through Trust, Cashing Out Under Pre-Established Plan

Between June 2 and June 16, key insiders of MongoDB, Inc. (NASDAQ: MDB) sold portions of their holdings under Rule 10b5-1 trading plans and through estate-planning trusts, realizing cash proceeds in the tens of billions of Korean won. Notably, Chief Financial Officer Michael J. Berry disposed of most of his indirectly held shares held in a family trust, while retaining a substantial direct stake.

Institutional demand remains healthy—Contour Asset Management and others have recently acquired new MongoDB shares—and the company continues its growth trajectory, having reported first-quarter fiscal 2027 results and issued full-year guidance at the end of May.

MongoDB, headquartered in New York, is a leading provider of a database platform for unstructured data. Leveraging its cloud service, Atlas, the company sustained double-digit revenue growth in the fiscal year ended January 2026, serving global developers and enterprise customers.

On June 2, board member and insider Roelof Botha sold 44,050 shares of MongoDB common stock in the open market through trusts and entities established for estate planning. Executed in tranches at prices between $395.48 and $399.82 per share, the sales generated roughly $17.5 million (approximately ₩24 billion). Botha’s indirect holdings fell from about 193,920 shares to 150,550 shares, but he continues to maintain a significant stake via the same estate-planning structures. Market observers noted that the sale was not a full divestiture, suggesting it was intended for portfolio restructuring and liquidity management.

On June 12, co-founder and key insider Dwight A. Merriman sold small batches of common stock under a pre-arranged 10b5-1 plan. He disposed of shares at roughly $350.55, $352.00, $353.00 and $354.41 each, raising about $3.64 million (around ₩5 billion). On June 15, Merriman sold an additional 6,000 shares at approximately $348.92 per share, generating about $2.09 million (roughly ₩3 billion). After these transactions, he still directly owns approximately 980,000 shares and indirectly holds around 460,000 shares through a 2012 family trust. He also retains voting and investment control over roughly 79,000 shares held by a separate charitable foundation, preserving his economic and governance ties to the company.

On June 16, CFO Michael J. Berry executed an open-market sale of 5,986 shares through the Berry Family Trust under a 10b5-1 plan. Sold in 18 tranches at prices ranging from about $345.42 to $363.87 per share, the sale yielded approximately $2.1 million (about ₩3 billion). As a result, the trust’s indirect holdings dropped from 6,486 shares to 1,500 shares, but Berry’s direct ownership of 84,820 shares remains intact. The disclosure emphasized that his overall stake is still substantial, underscoring that the transactions were focused on rebalancing indirect versus direct holdings and securing liquidity.