MMLP Martin Midstream Partners LP
Martin Midstream Partners LP (MMLP) Insider Activity
What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.
Where they traded
Last open-market purchase: December 12, 2025 , by Martin Product Sales LLC .
Recent open-market activity
| Date | Insider | Role | Action | Shares | Price | Value | Held after |
|---|---|---|---|---|---|---|---|
| Martin Product Sales LLC | 10% Owner | Buy | 7,012 | $2.59 | $18.2K | 2,781,179 | |
| Martin Product Sales LLC | 10% Owner | Buy | 5,573 | $2.55 | $14.2K | 2,774,167 | |
| Martin Product Sales LLC | 10% Owner | Buy | 12,228 | $2.59 | $31.7K | 2,768,594 | |
| Martin Product Sales LLC | 10% Owner | Buy | 2,190 | $2.60 | $5.7K | 2,756,366 | |
| Martin Product Sales LLC | 10% Owner | Buy | 2,239 | $2.59 | $5.8K | 2,754,176 | |
| Martin Product Sales LLC | 10% Owner | Buy | 15,040 | $2.59 | $39.0K | 2,751,937 | |
| Martin Product Sales LLC | 10% Owner | Buy | 1,945 | $2.60 | $5.1K | 2,736,897 | |
| Martin Product Sales LLC | 10% Owner | Buy | 12,272 | $2.58 | $31.6K | 2,734,952 | |
| Martin Product Sales LLC | 10% Owner | Buy | 12,237 | $2.59 | $31.7K | 2,722,680 | |
| Martin Product Sales LLC | 10% Owner | Buy | 3,605 | $2.59 | $9.3K | 2,710,443 | |
| Martin Product Sales LLC | 10% Owner | Buy | 11,500 | $2.57 | $29.6K | 2,706,838 | |
| Martin Product Sales LLC | 10% Owner | Buy | 20,500 | $2.55 | $52.3K | 2,695,338 | |
| Martin Product Sales LLC | 10% Owner | Buy | 106,100 | $2.65 | $280.8K | 2,674,838 |
Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.