SEC Form 4 · accession 0001628280-26-057659
MongoDB, Inc. · MDB
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Dwight A Merriman
Director
Period of report
Aug 14, 2026
Accepted (ET)
Aug 18, 2026 · 4:19 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001441816
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF2 | Aug 14, 2026 | S | 6,752 | $469.81 | D | 966,201 | D | |
| Common StockF3 | Aug 14, 2026 | S | 3,248 | $472.22 | D | 962,953 | D | |
| Common StockF4,F5 | Aug 17, 2026 | S | 992 | $448.98 | D | 457,904 | I | By Trust |
| Common StockF6,F5 | Aug 17, 2026 | S | 1,652 | $450.28 | D | 456,252 | I | By Trust |
| Common StockF7,F5 | Aug 17, 2026 | S | 522 | $451.22 | D | 455,730 | I | By Trust |
| Common StockF8,F5 | Aug 17, 2026 | S | 460 | $452.55 | D | 455,270 | I | By Trust |
| Common StockF9,F5 | Aug 17, 2026 | S | 2,174 | $453.71 | D | 453,096 | I | By Trust |
| Common StockF10,F5 | Aug 17, 2026 | S | 80 | $454.88 | D | 453,016 | I | By Trust |
| Common StockF11,F5 | Aug 17, 2026 | S | 120 | $456.36 | D | 452,896 | I | By Trust |
| Common StockF12 | holding | — | — | — | 79,262 | I | Dwight A. Merriman Charitable Foundation |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.
- F10The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $454.57 to $455.19, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- F11The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $456.35 to $456.37, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- F12The Dwight A. Merriman Charitable Foundation is a Delaware nonstock nonprofit corporation. The Reporting Person is deemed to have voting and investment power over the shares of MongoDB, Inc. Common Stock held by the Dwight A. Merriman Charitable Foundation, but has no pecuniary interest in these shares.
- F2The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $469.50 to $469.86, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- F3The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $471.39 to $472.36, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- F4The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $448.64 to $449.52, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- F5These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.
- F6The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $449.77 to $450.73, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- F7The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $451.11 to $451.75, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- F8The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $452.11 to $453.04, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- F9The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $453.28 to $454.24, inclusive. The Reporting Person undertakes to provide to the Company, any security holder of the Company or the staff of the Securities Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.