Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 44 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
July 2, 2026 BSM A 1,610 $13.97 $22,492 193,384 Direct +0.84% Acquired 4.2% (price as of 2026-10-02)
April 2, 2026 BSM A 1,488 $15.12 $22,499 191,774 Direct +0.78% Acquired -3.7% (price as of 2026-10-02)
Jan. 13, 2026 BSM A 14,255 · · 190,286 Direct +8.10% Acquired (price as of 2026-10-02)
Jan. 2, 2026 BSM A 1,537 $13.29 $20,427 176,031 Direct +0.88% Acquired 9.6% (price as of 2026-10-02)
Oct. 3, 2025 BSM A 1,426 $13.14 $18,738 174,494 Direct +0.82% Acquired 10.8% (price as of 2026-10-02)
July 3, 2025 BSM A 1,433 $13.08 $18,744 173,068 Direct +0.83% Acquired 11.3% (price as of 2026-10-02)
April 4, 2025 BSM A 1,227 $15.27 $18,736 171,635 Direct +0.72% Acquired -4.6% (price as of 2026-10-02)
Jan. 13, 2025 BSM A 13,324 · · 170,408 Direct +8.48% Acquired (price as of 2026-10-02)
Jan. 3, 2025 BSM A 1,284 $14.60 $18,746 157,084 Direct +0.82% Acquired -0.3% (price as of 2026-10-02)
Oct. 4, 2024 BSM A 1,241 $15.10 $18,739 155,800 Direct +0.80% Acquired -3.6% (price as of 2026-10-02)
July 5, 2024 BSM A 1,196 $15.67 $18,741 154,559 Direct +0.78% Acquired -7.1% (price as of 2026-10-02)
April 5, 2024 BSM A 1,173 $15.98 $18,745 153,363 Direct +0.77% Acquired -8.9% (price as of 2026-10-02)
Jan. 11, 2024 BSM A 12,307 · · 152,190 Direct +8.80% Acquired (price as of 2026-10-02)
Jan. 5, 2024 BSM A 1,174 $15.96 $18,737 139,883 Direct +0.85% Acquired -8.8% (price as of 2026-10-02)
Oct. 6, 2023 BSM A 1,088 $17.23 $18,746 138,709 Direct +0.79% Acquired -15.5% (price as of 2026-10-02)
July 7, 2023 BSM A 1,175 $15.95 $18,741 137,621 Direct +0.86% Acquired -8.7% (price as of 2026-10-02)
April 6, 2023 BSM A 1,195 $15.69 $18,750 136,446 Direct +0.88% Acquired -7.2% (price as of 2026-10-02)
Jan. 11, 2023 BSM A 12,539 · · 135,251 Direct +10.22% Acquired (price as of 2026-10-02)
Jan. 6, 2023 BSM A 1,111 $16.87 $18,743 122,712 Direct +0.91% Acquired -13.7% (price as of 2026-10-02)
Oct. 7, 2022 BSM A 1,198 $15.65 $18,749 121,601 Direct +0.99% Acquired -7.0% (price as of 2026-10-02)
July 1, 2022 BSM A 1,369 $13.69 $18,742 120,403 Direct +1.15% Acquired 6.4% (price as of 2026-10-02)
April 1, 2022 BSM A 1,393 $13.46 $18,750 119,034 Direct +1.18% Acquired 8.2% (price as of 2026-10-02)
Jan. 11, 2022 BSM A 14,115 · · 117,641 Direct +13.63% Acquired (price as of 2026-10-02)
Jan. 7, 2022 BSM A 2,083 $10.35 $21,559 103,526 Direct +2.05% Acquired 40.7% (price as of 2026-10-02)
Oct. 1, 2021 BSM A 1,322 $12.05 $15,930 101,443 Direct +1.32% Acquired 20.8% (price as of 2026-10-02)
July 2, 2021 BSM A 1,482 $10.75 $15,932 100,121 Direct +1.50% Acquired 35.4% (price as of 2026-10-02)
April 5, 2021 BSM A 1,827 $8.72 $15,931 98,639 Direct +1.89% Acquired 67.0% (price as of 2026-10-02)
Jan. 12, 2021 BSM A 15,414 · · 96,812 Direct +18.94% Acquired (price as of 2026-10-02)
Jan. 4, 2021 BSM A 2,385 $6.68 $15,932 81,398 Direct +3.02% Acquired 118.0% (price as of 2026-10-02)
Oct. 2, 2020 BSM A 2,595 $6.14 $15,933 79,013 Direct +3.40% Acquired 137.1% (price as of 2026-10-02)
July 1, 2020 BSM A 2,451 $6.50 $15,932 76,418 Direct +3.31% Acquired 124.0% (price as of 2026-10-02)
April 3, 2020 BSM A 3,405 $4.68 $15,935 73,967 Direct +4.83% Acquired 211.1% (price as of 2026-10-02)
Jan. 13, 2020 BSM A 13,389 · · 70,562 Direct +23.42% Acquired (price as of 2026-10-02)
Jan. 3, 2020 BSM A 1,474 $12.72 $18,749 57,173 Direct +2.65% Acquired 14.5% (price as of 2026-10-02)
Oct. 4, 2019 BSM A 1,316 $14.24 $18,740 55,699 Direct +2.42% Acquired 2.2% (price as of 2026-10-02)
July 8, 2019 BSM A 1,209 $15.50 $18,740 54,383 Direct +2.27% Acquired -6.1% (price as of 2026-10-02)
April 5, 2019 BSM A 1,062 $17.64 $18,734 53,174 Direct +2.04% Acquired -17.5% (price as of 2026-10-02)
Jan. 11, 2019 BSM A 10,842 · · 52,112 Direct +26.27% Acquired (price as of 2026-10-02)
Jan. 4, 2019 BSM A 1,211 $15.48 $18,746 41,270 Direct +3.02% Acquired -5.9% (price as of 2026-10-02)
Oct. 5, 2018 BSM A 1,029 $18.21 $18,738 40,059 Direct +2.64% Acquired -20.0% (price as of 2026-10-02)
July 6, 2018 BSM A 1,014 $18.49 $18,749 39,030 Direct +2.67% Acquired -21.3% (price as of 2026-10-02)
April 6, 2018 BSM A 1,132 $16.55 $18,735 38,016 Direct +3.07% Acquired -12.0% (price as of 2026-10-02)
Jan. 11, 2018 BSM A 5,408 · · 41,834 Direct +14.85% Acquired (price as of 2026-10-02)
June 16, 2017 BSM A 6,426 · · 36,426 Direct +21.42% Acquired (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 5 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
June 20, 2017 BSM Common units representing limited partner interests 36,426 Direct
June 19, 2017 BSM Common units representing limited partner interests 30,000 Direct
June 19, 2017 BSM Common units representing limited partner interests · Indirect
June 19, 2017 BSM Subordinated units representing limited partner interests→ Common units representing limited partner interests · Indirect
June 19, 2017 BSM Preferred units representing limited partner interests→ Common and subordinated units representing LP interests · Indirect