MongoDB, Inc. 4

MongoDB co‑founder/insider Dwight A. Merriman sold a total of 15,? (625+320+1,280+7,775+6,000=16,? wait) 16,000+? shares; correct: 625+320+1280+7775+6000=16,000; yes, 16,000 shares of MongoDB, Inc. common stock in open‑market sales totaling about $5.73 million under a Rule 10b5‑1 plan.

On June 12, 2026, Dwight A. Merriman reported a series of open‑market sales of MongoDB, Inc. common stock under a Rule 10b5‑1 trading plan, disposing of 625 shares at a weighted average price of $350.55, 320 shares at $352.00, 1,280 shares at $353.00, and 7,775 shares at $354.41, for total proceeds of roughly $3.64 million, followed by an additional sale on June 15, 2026 of 6,000 shares at a weighted average price of $348.92 for proceeds of about $2.09 million. After these trades, he continued to hold 983,316 shares directly and 464,896 shares indirectly through The Dwight A. Merriman 2012 Trust (for his children), and he is also deemed to have voting and investment power over, but no pecuniary interest in, 79,262 shares held by the Dwight A. Merriman Charitable Foundation, indicating a substantial remaining economic and indirect interest in MongoDB despite these pre‑planned liquidity transactions.

Filing Facts

CIK

1441816

Ticker

MDB

Form

4

Source Type

sec

Accession

0001628280-26-043575

Alert Tier

7