InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the detailed record of transactions filed by Mathis William N., Director. Insider active across 1 company, notably Black Stone Minerals, L.P.. In total, 23 disclosures have been published. History available since 2 July 2021. The latest transaction was filed on 3 October 2025 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Mathis William N.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations23 total
2,378 shares@ US$13.146.8% of flowCommon units representing limited partner interestsSEC:0001640004-25-000004:0
1,624 shares@ US$13.085.1% of flowCommon units representing limited partner interestsSEC:0001621434-25-000097:0
54,690 shares0Common units representing limited partner interestsSEC:0001621434-25-000088:0
1,391 shares@ US$15.274.9% of flowCommon units representing limited partner interestsSEC:0001621434-25-000069:0
13,324 shares0Common units representing limited partner interestsSEC:0001621434-25-000039:0
1,455 shares@ US$14.605.3% of flowCommon units representing limited partner interestsSEC:0001621434-25-000008:0
1,407 shares@ US$15.104.9% of flowCommon units representing limited partner interestsSEC:0001621434-24-000103:0
1,356 shares@ US$15.675.0% of flowCommon units representing limited partner interestsSEC:0001621434-24-000087:0
1,329 shares@ US$15.985.0% of flowCommon units representing limited partner interestsSEC:0001621434-24-000068:0
12,307 shares0Common units representing limited partner interestsSEC:0001621434-24-000028:0
1,331 shares@ US$15.965.0% of flowCommon units representing limited partner interestsSEC:0001621434-24-000017:0
1,233 shares@ US$17.235.2% of flowCommon units representing limited partner interestsSEC:0001209191-23-052542:0
1,332 shares@ US$15.955.0% of flowCommon units representing limited partner interestsSEC:0001209191-23-042029:0
1,354 shares@ US$15.695.0% of flowCommon units representing limited partner interestsSEC:0001209191-23-023845:0
12,539 shares0Common units representing limited partner interestsSEC:0001209191-23-003322:0
1,259 shares@ US$16.875.2% of flowCommon units representing limited partner interestsSEC:0001209191-23-002854:0
1,357 shares@ US$15.655.6% of flowCommon units representing limited partner interestsSEC:0001209191-22-053385:0
1,552 shares@ US$13.695.2% of flowCommon units representing limited partner interestsSEC:0001209191-22-040902:0
1,578 shares@ US$13.465.4% of flowCommon units representing limited partner interestsSEC:0001209191-22-023265:0
2,361 shares@ US$10.356.1% of flowCommon units representing limited partner interestsSEC:0001209191-22-002946:0
1,498 shares@ US$12.054.4% of flowCommon units representing limited partner interestsSEC:0001209191-21-059656:0
1,680 shares@ US$10.754.3% of flowCommon units representing limited partner interestsSEC:0001209191-21-045508:0
12,368 sharesCommon units representing limited partner interestsSEC:0001593968-16-000487:0
23 of 23 declarations
About Mathis William N.
Mathis William N. is Administrateur and a Director at Black Stone Minerals, L.P. He has 23 filings in total, and in the recent sampled filings the most frequent transaction nature is Attribution, with buy and sell amounts at EUR 0 over the period from 2016-01-14 to 2025-10-07.
