How many insider trades does FilingIQ track for BSM?

FilingIQ tracks 889 Form 4 insider transactions for BSM (Black Stone Minerals, L.P.), covering filings from May 8, 2015 onwards. 9 of those are dated within the last 90 days.

Are BSM insiders net buyers or net sellers?

Across the full Form 4 history for BSM, 118 transactions (13%) were open-market purchases and 61 (7%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does BSM insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.

What sector is BSM in?

Black Stone Minerals, L.P. (BSM) is classified in the Energy sector, specifically Oil & Gas E&P, with a current market capitalisation of $3.17B.

BSM insider trading

NYSE Energy

Black Stone Minerals, L.P.: insider trade history from SEC Form 4 filings.

Total Form 4 trades

889

Last 90 days

Buys / sells

13% / 7%

Market cap

$3.17B

About Black Stone Minerals, L.P.

Black Stone Minerals, L.P., together with its subsidiaries, owns and manages oil and natural gas mineral interests. It owns mineral interests in approximately 16.8 million gross acres, nonparticipating royalty interests in 1.8 million gross acres, and overriding royalty interests in 1.6 million gross acres located in 41 states in the United States. The company was founded in 1876 and is based in Houston, Texas.

Company website: www.blackstoneminerals.com

BSM insider activity at a glance

FilingIQ tracks 889 insider transactions for BSM in filings since May 8, 2015. The most recent transaction is dated Oct 2, 2026.

Across the full history, 118 open-market purchases and 61 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on BSM insider trades is 52.6/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live BSM trades on FilingIQ Raw filings on SEC EDGAR

Latest BSM Form 4 filings

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

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Frequently asked

How many insider trades does FilingIQ track for BSM?: FilingIQ tracks 889 Form 4 insider transactions for BSM (Black Stone Minerals, L.P.), covering filings from May 8, 2015 onwards. 9 of those are dated within the last 90 days.
Are BSM insiders net buyers or net sellers?: Across the full Form 4 history for BSM, 118 transactions (13%) were open-market purchases and 61 (7%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does BSM insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ normalises insider identity across reporting variations and scores discretionary open-market purchases and sales on its multi-factor composite model.
What sector is BSM in?: Black Stone Minerals, L.P. (BSM) is classified in the Energy sector, specifically Oil & Gas E&P, with a current market capitalisation of $3.17B.

Methodology & sources

Every BSM insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.