MDB · MongoDB, Inc.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The 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.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The 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.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $327.28 to $328.23, 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $323.95 to $324.87, 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $333.20 to $334.00, 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $324.95 to $325.57, 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $328.30 to $328.84, 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.

These shares are held by The Dwight A. Merriman 2012 Trust for the benefit of the Reporting Person's children.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $320.17 to $320.97, 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.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $319.10 to $320.08, 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.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $321.70 to $322.50, 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.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $316.28 to $316.90, 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.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Represents shares of common stock donated as a gift by the Reporting Person to The Berry Family Trust, a revocable trust.

Represents shares of common stock donated as a gift by the Reporting Person to The Berry Family Trust, a revocable trust.

These shares are held by The Berry Family Trust, a revocable trust of which the Reporting Person is a trustee.

The transaction was pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Represents shares of common stock withheld by the Issuer to satisfy tax withholding obligations for the Reporting Person due upon the vesting of Restricted Stock Units previously granted to the Reporting Person.

Represents shares of common stock withheld by the Issuer to satisfy tax withholding obligations for the Reporting Person due upon the vesting of Restricted Stock Units previously granted to the Reporting Person.

Represents shares of common stock withheld by the Issuer to satisfy tax withholding obligations for the Reporting Person due upon the vesting of Restricted Stock Units previously granted to the Reporting Person.

Represents restricted stock units issued to the Reporting Person pursuant to the annual equity grant under the Issuer's non-employee director compensation policy. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer and has no expiration date. The shares underlying the restricted stock unit award shall vest in full on the earlier of (i) the first anniversary of the grant date and (ii) the date of the Issuer's 2027 annual stockholders' meeting, subject to the Reporting Person providing continuous service to the Issuer through such date.

Represents restricted stock units issued to the Reporting Person pursuant to the annual equity grant under the Issuer's non-employee director compensation policy. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer and has no expiration date. The shares underlying the restricted stock unit award shall vest in full on the earlier of (i) the first anniversary of the grant date and (ii) the date of the Issuer's 2027 annual stockholders' meeting, subject to the Reporting Person providing continuous service to the Issuer through such date.

Represents restricted stock units issued to the Reporting Person pursuant to the annual equity grant under the Issuer's non-employee director compensation policy. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer and has no expiration date. The shares underlying the restricted stock unit award shall vest in full on the earlier of (i) the first anniversary of the grant date and (ii) the date of the Issuer's 2027 annual stockholders' meeting, subject to the Reporting Person providing continuous service to the Issuer through such date.

Represents fully vested shares issued to the Reporting Person who elected to receive stock in lieu of cash for services as a director under the Issuer's non-employee director compensation policy. The number of shares was calculated based on the 30-day volume-weighted average share price as of the date immediately prior to the date of issuance and the amount of fees owed to the Reporting Person.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Represents fully vested shares issued to the Reporting Person who elected to receive stock in lieu of cash for services as a director under the Issuer's non-employee director compensation policy. The number of shares was calculated based on the 30-day volume-weighted average share price as of the date immediately prior to the date of issuance and the amount of fees owed to the Reporting Person.

Represents restricted stock units issued to the Reporting Person pursuant to the annual equity grant under the Issuer's non-employee director compensation policy. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer and has no expiration date. The shares underlying the restricted stock unit award shall vest in full on the earlier of (i) the first anniversary of the grant date and (ii) the date of the Issuer's 2027 annual stockholders' meeting, subject to the Reporting Person providing continuous service to the Issuer through such date.

Represents restricted stock units issued to the Reporting Person pursuant to the annual equity grant under the Issuer's non-employee director compensation policy. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer and has no expiration date. The shares underlying the restricted stock unit award shall vest in full on the earlier of (i) the first anniversary of the grant date and (ii) the date of the Issuer's 2027 annual stockholders' meeting, subject to the Reporting Person providing continuous service to the Issuer through such date.

Represents fully vested shares issued to the Reporting Person who elected to receive stock in lieu of cash for services as a director under the Issuer's non-employee director compensation policy. The number of shares was calculated based on the 30-day volume-weighted average share price as of the date immediately prior to the date of issuance and the amount of fees owed to the Reporting Person.

Represents restricted stock units issued to the Reporting Person pursuant to the annual equity grant under the Issuer's non-employee director compensation policy. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer and has no expiration date. The shares underlying the restricted stock unit award shall vest in full on the earlier of (i) the first anniversary of the grant date and (ii) the date of the Issuer's 2027 annual stockholders' meeting, subject to the Reporting Person providing continuous service to the Issuer through such date.

Represents fully vested shares issued to the Reporting Person who elected to receive stock in lieu of cash for services as a director under the Issuer's non-employee director compensation policy. The number of shares was calculated based on the 30-day volume-weighted average share price as of the date immediately prior to the date of issuance and the amount of fees owed to the Reporting Person.

Represents restricted stock units issued to the Reporting Person pursuant to the annual equity grant under the Issuer's non-employee director compensation policy. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer and has no expiration date. The shares underlying the restricted stock unit award shall vest in full on the earlier of (i) the first anniversary of the grant date and (ii) the date of the Issuer's 2027 annual stockholders' meeting, subject to the Reporting Person providing continuous service to the Issuer through such date.

Represents fully vested shares issued to the Reporting Person who elected to receive stock in lieu of cash for services as a director under the Issuer's non-employee director compensation policy. The number of shares was calculated based on the 30-day volume-weighted average share price as of the date immediately prior to the date of issuance and the amount of fees owed to the Reporting Person.

Represents restricted stock units issued to the Reporting Person pursuant to the annual equity grant under the Issuer's non-employee director compensation policy. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer and has no expiration date. The shares underlying the restricted stock unit award shall vest in full on the earlier of (i) the first anniversary of the grant date and (ii) the date of the Issuer's 2027 annual stockholders' meeting, subject to the Reporting Person providing continuous service to the Issuer through such date.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

Immediately exercisable and fully vested.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $345.82 to $346.77, 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.

These shares are held by The Berry Family Trust, a revocable trust of which the Reporting Person is a trustee.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $348.11 to $349.10, 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.

These shares are held by The Berry Family Trust, a revocable trust of which the Reporting Person is a trustee.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $351.12 to $352.03, 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.

These shares are held by The Berry Family Trust, a revocable trust of which the Reporting Person is a trustee.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $358.89 to $359.70, 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.

These shares are held by The Berry Family Trust, a revocable trust of which the Reporting Person is a trustee.

The transactions were pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person.

The price reported is a weighted average price. The shares were sold in multiple transactions at prices ranging from $357.25 to $358.13, 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

These shares are held by The Berry Family Trust, a revocable trust of which the Reporting Person is a trustee.