MMLP · Insider Trading

Martin Midstream Partners LP

Every open-market purchase and sale reported by MMLP officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
44
code P
Sales
0
code S
Reporting Insiders
10
current holders
MMLP — Recent Form 4 Transactions (latest 2026-02-19)
FiledInsiderRole TypeSharesValue
2026-02-19 Byron R Kelley Director A +23,200 +$65.00K
2026-02-19 C Scott Massey Director A +23,200 +$65.00K
2026-02-19 James M Collingsworth Director A +23,200 +$65.00K
2025-12-12 Martin Product Sales LLC 10%+ Owner Buy +12,585 +$32.43K
2025-12-08 Martin Product Sales LLC 10%+ Owner Buy +14,418 +$37.35K
2025-12-03 Martin Product Sales LLC 10%+ Owner Buy +2,239 +$5.80K
2025-11-25 Martin Product Sales LLC 10%+ Owner Buy +15,040 +$38.99K
2025-11-19 Martin Product Sales LLC 10%+ Owner Buy +1,945 +$5.05K
2025-11-10 Martin Product Sales LLC 10%+ Owner Buy +28,114 +$72.66K
2025-10-21 Martin Product Sales LLC 10%+ Owner Buy +138,100 +$362.72K
2025-08-11 Martin Product Sales LLC 10%+ Owner Buy +1,544 +$4.69K
2025-08-06 Martin Product Sales LLC 10%+ Owner Buy +7,107 +$20.96K
2025-06-13 Martin Product Sales LLC 10%+ Owner Buy +60,686 +$189.24K
2025-06-11 Martin Product Sales LLC 10%+ Owner Buy +605,633 +$1.85M
2025-06-06 Martin Product Sales LLC 10%+ Owner Buy +4,562 +$13.68K
2025-06-04 Martin Product Sales LLC 10%+ Owner Buy +300,877 +$902.63K
2025-06-02 Martin Product Sales LLC 10%+ Owner Buy +2,170 +$6.51K
2025-05-23 Martin Product Sales LLC 10%+ Owner Buy +8,143 +$24.30K
2025-05-21 Randall Tauscher Executive Vice President/COO Buy +22 +$68
2025-05-20 Martin Product Sales LLC 10%+ Owner Buy +46,433 +$139.09K
2025-05-15 Martin Product Sales LLC 10%+ Owner Buy +32,303 +$96.90K
2025-05-07 Martin Product Sales LLC 10%+ Owner Buy +26,600 +$79.39K
2025-05-02 Martin Product Sales LLC 10%+ Owner Buy +10,713 +$30.52K
2025-05-01 Martin Product Sales LLC 10%+ Owner Buy +94,517 +$266.99K
2025-04-28 Martin Product Sales LLC 10%+ Owner Buy +71,919 +$213.04K
2025-04-23 Martin Product Sales LLC 10%+ Owner Buy +16,546 +$43.85K
2025-03-17 Martin Product Sales LLC 10%+ Owner Buy +7,949 +$28.76K
2025-03-11 Martin Product Sales LLC 10%+ Owner Buy +43,337 +$156.64K
2025-03-06 Martin Product Sales LLC 10%+ Owner Buy +36,467 +$132.51K
2025-02-28 Martin Product Sales LLC 10%+ Owner Buy +42,806 +$157.42K
2025-02-25 Martin Product Sales LLC 10%+ Owner Buy +54,010 +$194.15K
2025-02-20 Martin Product Sales LLC 10%+ Owner Buy +73,151 +$258.11K
2025-02-20 Robert D Bondurant President and CEO Buy +114 +$403
2025-02-20 Scot A Shoup Senior VP Operations Buy +39 +$139
2025-02-20 Randall Tauscher Executive Vice President/COO Buy +19 +$68
2025-02-20 Sharon L Taylor Executive Vice President / CFO Buy +21 +$75
2025-02-20 Chris H Booth VP/General Counsel/Secretary Buy +0 +$1
2025-02-20 Ruben S Martin Director Buy +22 +$78
2025-02-13 Byron R Kelley Director A +18,000 +$65.16K
2025-02-13 James M Collingsworth Director A +18,000 +$65.16K
2025-02-13 C Scott Massey Director A +18,000 +$65.16K
2024-11-20 Scot A Shoup Senior VP Operations Buy +34 +$139
2024-11-20 Randall Tauscher Executive Vice President/COO Buy +17 +$68
2024-11-20 Robert D Bondurant President and CEO Buy +100 +$403
2024-11-20 Ruben S Martin Director Buy +19 +$78
2024-11-20 Chris H Booth VP/General Counsel/Secretary Buy +0 +$1
2024-11-20 Sharon L Taylor Executive Vice President / CFO Buy +18 +$75
2024-08-20 Robert D Bondurant President and CEO Buy +111 +$402
2024-08-20 Randall Tauscher Executive Vice President/COO Buy +18 +$68
2024-08-20 Scot A Shoup Senior VP Operations Buy +38 +$138
MMLP — Current Insider Holders
InsiderRole Shares HeldValue
Ruben S Martin Director 6,347,074 $14.28M
Martin Product Sales LLC 10%+ Owner 2,774,167 $6.24M
C Scott Massey Director 199,678 $449.28K
Byron R Kelley Director 175,266 $394.35K
James M Collingsworth Director 173,441 $390.24K
Robert D Bondurant President and CEO 149,511 $336.40K
Randall Tauscher Executive Vice President/COO 118,257 $266.08K
Chris H Booth VP/General Counsel/Secretary 48,224 $108.51K
Scot A Shoup Senior VP Operations 28,113 $63.25K
Sharon L Taylor Executive Vice President / CFO 24,813 $55.83K
MMLP Insider Trading FAQ
Who are the insiders at MMLP?
10 officers, directors and 10%+ beneficial owners currently report holdings in MMLP via SEC Form 4.
Are MMLP insiders buying or selling?
Across the 50 most recent Form 4 filings for MMLP, 44 were open-market purchases (code P) and 0 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is MMLP insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent MMLP filing is dated 2026-02-19.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the MMLP quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.