Key facts
- This page summarizes Peter Thomas Killalea's Form 4 filing for MongoDB, Inc. (MDB).
- 2 reported transactions and 1 derivative row are listed below.
- Filing timestamp: 06 Feb 2026, 13:59.
Peter Thomas Killalea - 25 Nov 2025 Form 4 Insider Report for MongoDB, Inc. (MDB)
- Role
- Director
- Signature
- /s/ Gahee Lee, Attorney in Fact
- Issuer symbol
- MDB
- Transactions as of
- 25 Nov 2025
- Net transactions value
- +$195,000
- Form type
- 4
- Filing time
- 06 Feb 2026, 13:59:45 UTC
- Previous filing
- 25 Sep 2025
- Next filing
- 12 May 2026
- SEC
- View on sec.gov
Key filing fact
Peter Thomas Killalea filed Form 4 for MongoDB, Inc. (MDB) on 06 Feb 2026.
Change
- Previous filing in this sequence was filed on 25 Sep 2025.
- Current net transaction value: +$195,000.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
See Original Filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001638728
Primary reporting owner
Killalea Peter Thomas
- Relationship
- Director
- Address
- C/O MONGODB, INC., 1633 BROADWAY, 38TH FLOOR, NEW YORK
- Signature
- /s/ Gahee Lee, Attorney in Fact
- Signature date
- 06 Feb 2026
Transactions Table
MDB
transaction
Common Stock
Options Exercise
- Transaction value
- $195,000
- Shares
- +30,000
- Change %
- +93%
- Price
- $6.50
- Shares after
- 62,293
- Date
- 25 Nov 2025
- Ownership
- Direct
MDB
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 5,000
- Date
- 25 Nov 2025
- Ownership
- UAISLE Trust U/A DTD 11/15/2021
- Footnotes
- F1
MDB
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 5,000
- Date
- 25 Nov 2025
- Ownership
- CEANSA Trust U/A DTD 11/15/2021
- Footnotes
- F2
MDB
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 5,000
- Date
- 25 Nov 2025
- Ownership
- BREOGA Trust U/A DTD 11/15/2021
- Footnotes
- F3
MDB
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 5,000
- Date
- 25 Nov 2025
- Ownership
- AOGALL Trust U/A DTD 11/15/2021
- Footnotes
- F4
Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)
MDB
transaction
Derivative
Stock Option (Right to Buy)
Options Exercise
- Transaction value
- $0
- Shares
- -30,000
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 25 Nov 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 30,000
- Exercise price
- $6.50
- Footnotes
- F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
Explanation of Responses:
| Id | Content |
|---|---|
| F1 | These shares are held by the UAISLE Trust U/A DTD 11/15/2021 for the benefit of the Reporting Person's children. |
| F2 | These shares are held by the CEANSA Trust U/A DTD 11/15/2021 for the benefit of the Reporting Person's children. |
| F3 | These shares are held by the BREOGA Trust U/A DTD 11/15/2021 for the benefit of the Reporting Person's children. |
| F4 | These shares are held by AOGALL Trust U/A DTD 11/15/2021 for the benefit of the Reporting Person's children. |
| F5 | Immediately exercisable and fully vested. |
Remarks:
This transaction is being reported late due to an inadvertent administrative error.