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Filing Details

Accession Number:: 0001387322-18-000017
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2018-12-03 16:58:52
Reporting Period:: 2018-11-29

Accepted Time:: 2018-12-03 16:58:52
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1441816	Mongodb Inc.	MDB	()	DE

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1387322	Whale Rock Capital Management Llc	2 International Place, 24Th Floor Boston MA 02110		No	No	Yes	No
1738173	C Alexander Sacerdote	2 International Place, 24Th Floor Boston MA 02110		No	No	No	Yes

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2018-11-29	174,558	$82.51	3,655,713	No	4	S	Indirect	See footnote
Common Stock	Disposition	2018-11-29	79,544	$83.51	3,576,169	No	4	S	Indirect	See footnote
Common Stock	Disposition	2018-11-29	72,676	$84.17	3,503,493	No	4	S	Indirect	See footnote
Common Stock	Disposition	2018-11-30	186,551	$80.37	3,316,942	No	4	S	Indirect	See footnote
Common Stock	Disposition	2018-11-30	48,269	$81.28	3,268,673	No	4	S	Indirect	See footnote
Common Stock	Disposition	2018-11-30	13,604	$82.81	3,255,069	No	4	S	Indirect	See footnote
Common Stock	Disposition	2018-11-30	80,209	$83.93	3,174,860	No	4	S	Indirect	See footnote
Common Stock	Disposition	2018-11-30	28,460	$84.55	3,146,400	No	4	S	Indirect	See footnote

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Indirect	See footnote
No	4	S	Indirect	See footnote
No	4	S	Indirect	See footnote
No	4	S	Indirect	See footnote
No	4	S	Indirect	See footnote
No	4	S	Indirect	See footnote
No	4	S	Indirect	See footnote
No	4	S	Indirect	See footnote

Footnotes

Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $81.90 to $82.89 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.
Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $82.90 to $83.89 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.
Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $83.90 to $84.63 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.
Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $80.00 to $80.99 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.
Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $81.00 to $81.62 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.
Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $82.16 to $83.13 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.
Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $83.22 to $84.18 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.
Represents the weighted average purchase price of shares purchased in a series of open market transactions on the transaction date at prices ranging from $84.22 to $84.88 per share. The Reporting Persons undertake to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each price.
Shares reported herein are owned by Whale Rock Flagship Master Fund, LP and Whale Rock Flagship (AI) Fund LP, investment limited partnerships for which Whale Rock Capital Management LLC ("Whale Rock") serves as investment manager. Whale Rock, as those investment limited partnerships' investment manager, and Alexander Sacerdote, as managing member and owner of Whale Rock, may therefore be deemed to beneficially own such securities. Each of Whale Rock and Mr. Sacerdote disclaims beneficial ownership of the shares reported herein except to the extent of its or his pecuniary interest in such shares, and the inclusion of such securities in this report shall not be deemed an admission of beneficial ownership for purposes of Section 16 or for any other purpose.