John H. Longmaid

Entity
Individual
Business address
C/O Black Stone Minerals, L.P., 1001 Fannin Street, Suite 2020, 77002 Houston, TX
Signature Ownership
/s/ Steve Putman, attorney-in-fact for John H. Longmaid
All SEC filings
View on sec.gov
Get insider transactions for this reporting owner
John H. Longmaid has filed 14 SEC EDGAR filings since 4/30/2015

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Jan 16, 2024 Jan 11, 2024 001-37362
4 Open Document Open Filing FORM 4 SUBMISSION Jan 13, 2023 Jan 11, 2023 001-37362
4 Open Document Open Filing FORM 4 SUBMISSION Jan 11, 2022 Jan 11, 2022 001-37362
4 Open Document Open Filing FORM 4 SUBMISSION Apr 7, 2021 Apr 5, 2021 001-37362
4 Open Document Open Filing FORM 4 SUBMISSION Jan 13, 2021 Jan 12, 2020 001-37362
4 Open Document Open Filing FORM 4 SUBMISSION Jan 15, 2020 Jan 13, 2020 001-37362
4 Open Document Open Filing FORM 4 SUBMISSION May 29, 2019 May 24, 2019 001-37362
4 Open Document Open Filing FORM 4 SUBMISSION Jan 14, 2019 Jan 11, 2019 001-37362
4 Open Document Open Filing FORM 4 SUBMISSION Jan 16, 2018 Jan 11, 2018 001-37362
4 Open Document Open Filing FORM 4 SUBMISSION Jan 12, 2017 Jan 11, 2017 001-37362
4 Open Document Open Filing PRIMARY DOCUMENT Jan 14, 2016 Jan 12, 2016 001-37362
4 Open Document Open Filing PRIMARY DOCUMENT Nov 16, 2015 Nov 12, 2015 001-37362
4 Open Document Open Filing FORM 4 SUBMISSION May 8, 2015 May 6, 2015 001-37362
3 Open Document Open Filing FORM 3 SUBMISSION Apr 30, 2015 Apr 30, 2015 001-37362