MongoDB MDB Insider Ownership

NASDAQ MDB

$337.57 -28.92 (-7.89%)

At close: Oct 16, 2026 · 4:00 PM EDT

Insider Holdings by Owner

4.21Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

2.85%

▼-0.064% pp QoQ

Shares Held by Insiders

2.30Mn

filed for Sep 2026

▼-2.01% QoQ

Shares Outstanding

80.50Mn

80,497,631 shares

Direct Holdings

1.59Mn

Indirect: 709.12K

Net Shares Traded (QoQ)

-47.03K

net selling in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

Across the past 12 months, open-market trades by MongoDB insiders were all sales, totaling $115.25 million (314.46K shares).

Behind MongoDB's open-market sales in the past 12 months were 7 insiders, and no insider bought.
The largest open-market sales of MDB in the past 12 months were by Dwight A. Merriman (Director), totaling $64.53 million (183.71K shares), most recently on August 17, 2026.
The latest open-market trade in MDB stock by an insider was a sale of 595 shares for $216,491 by Charles M. Hazard Jr. (Director) on October 6, 2026.
In transactions other than open-market trades, MongoDB insiders received 163.85K shares in stock awards, acquired 41.75K shares through option exercises and conversions, gave up 54.23K shares to cover taxes or exercise prices and gave away 23.95K shares as gifts over the past 12 months.
Per Business Quant data, MongoDB insiders hold 2.29Mn shares in total based on their latest Form 4 filings, down 2.25% from 2.35Mn shares at the end of Q2 2026 and down 8.41% from 2.5Mn shares at the end of Q3 2025.
Indirect holdings, through trusts, partnerships, family members and other entities, make up 31.08% (712.41K shares) of MongoDB's insider total, with the other 68.92% (1.58Mn shares) held directly.
The insider holdings in MongoDB belong to 15 insiders who have reported on Form 4 within the past two years.
MDB's three largest insider shareholders, per their latest Form 4 filings, are Dwight A. Merriman (Director, 1.5Mn shares), Dev Ittycheria (Interim President and CEO, 155.69K shares) and Roelof Botha (Director, 152.6K shares).
Of the shares held by MDB insiders, 65.22% belong to Dwight A. Merriman.
Institutional investors held 92.60% of MongoDB stock at the end of Q2 2026, while the latest Form 4 filings of its insiders account for about 2.85%; other investors, including the public, hold roughly 4.55%.
A total of 56 Form 4 filings with transactions in MongoDB stock were made over the past 12 months, by 12 insiders.
The insider holdings and trades above for MongoDB reflect Form 4 filings through October 9, 2026.

Form 4 Holdings

Insiders Holding MDB

Insiders 17

Shares held 4.21Mn

Of outstanding 5.23%

#	Insider	Position	Direct	Indirect	Total	Share of Insiders	Last Filed
1	Dwight A Merriman	Director	2,022,269	957,792	2,980,061	70.8%	13 Oct, 2026
2	Dev Ittycheria	Interim President And Ceo	396,521	0	396,521	9.4%	14 Oct, 2026
3	Michael J Berry	Chief Financial Officer	167,894	0	167,894	4.0%	14 Oct, 2026
4	Cedric Pech	President, Field Operations	132,986	0	132,986	3.2%	03 Apr, 2026
5	Charles M Jr Hazard	Director	91,770	14,327	106,097	2.5%	08 Oct, 2026
6	Peter Thomas Killalea	Director	95,353	0	95,353	2.3%	02 Jul, 2026
7	Michael Lawrence Gordon	Coo And Cfo	79,062	0	79,062	1.9%	06 Jan, 2025
8	Chirantan Jitendra Desai	President Ceo	72,753	0	72,753	1.7%	06 Jul, 2026
9	Hope F Cochran	Director	52,634	0	52,634	1.3%	21 Sep, 2026
10	Mark Porter	Chief Technology Officer	35,056	0	35,056	0.8%	06 Jul, 2023
11	John Dennis Mcmahon	Director	14,143	20,020	34,163	0.8%	26 Jun, 2024
12	Thomas Bull	Chief Accounting Officer	21,840	0	21,840	0.5%	05 Jan, 2026
13	Archana Agrawal	Director	8,889	0	8,889	0.2%	15 Oct, 2026
14	Francisco Dsouza	Director	7,655	0	7,655	0.2%	02 Jul, 2025
15	Srdjan Tanjga	Interim Cfo	6,406	0	6,406	0.2%	04 Apr, 2025
16	Ann Lewnes	Director	5,982	0	5,982	0.1%	02 Jul, 2026
17	Roelof Botha	Director	5,114	0	5,114	0.1%	02 Jul, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

3,821 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
13 Oct, 2026	Archana Agrawal	Director	Disposed S	1,000	$400.00	$400.00K	4,328	Direct
12 Oct, 2026	Michael J Berry	Chief Financial Officer	Acquired A	27,211	$0.00	$0	88,658	Direct
12 Oct, 2026	Dev Ittycheria	Interim President And Ceo	Acquired A	40,817	$0.00	$0	196,510	Direct
08 Oct, 2026	Dwight A Merriman	Director	Disposed S	9,608	$359.93	$3.46Mn	953,345	Direct
08 Oct, 2026	Dwight A Merriman	Director	Disposed S	392	$361.02	$141.52K	952,953	Direct
08 Oct, 2026	Dwight A Merriman	Director	Disposed S	3,000	$359.90	$1.08Mn	449,896	Indirect
09 Oct, 2026	Dwight A Merriman	Director	Disposed S	1,000	$377.00	$377.00K	448,896	Indirect
07 Oct, 2026	Michael J Berry	Chief Financial Officer	Disposed J	3,292	$0.00	$0	61,447	Direct
07 Oct, 2026	Michael J Berry	Chief Financial Officer	Acquired J	3,292	$0.00	$0	15,705	Indirect
06 Oct, 2026	Charles M Jr Hazard	Director	Disposed S	595	$363.85	$216.49K	45,237	Direct
01 Oct, 2026	Michael J Berry	Chief Financial Officer	Disposed F	2,086	$348.61	$727.20K	64,739	Direct
01 Oct, 2026	Dev Ittycheria	Interim President And Ceo	Disposed F	3,034	$348.61	$1.06Mn	155,693	Direct
17 Sep, 2026	Hope F Cochran	Director	Disposed S	1,000	$375.92	$375.92K	28,326	Direct
14 Aug, 2026	Dwight A Merriman	Director	Disposed S	6,752	$469.81	$3.17Mn	966,201	Direct
14 Aug, 2026	Dwight A Merriman	Director	Disposed S	3,248	$472.22	$1.53Mn	962,953	Direct
17 Aug, 2026	Dwight A Merriman	Director	Disposed S	992	$448.98	$445.39K	457,904	Indirect
17 Aug, 2026	Dwight A Merriman	Director	Disposed S	1,652	$450.28	$743.86K	456,252	Indirect
17 Aug, 2026	Dwight A Merriman	Director	Disposed S	522	$451.22	$235.54K	455,730	Indirect
17 Aug, 2026	Dwight A Merriman	Director	Disposed S	460	$452.55	$208.17K	455,270	Indirect
17 Aug, 2026	Dwight A Merriman	Director	Disposed S	2,174	$453.71	$986.37K	453,096	Indirect

Showing 1 to 20 of 3,821 transactions