| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
10% Owner
1 company
Martin Product Sales LLC is 10% Owner at MMLP.
Our model assigns Martin Product Sales LLC a below-average insider score of 48/100, based on 55 past trades. Over a 12-month horizon, none of those trades were profitable, with an average 12-month return of -16.9%.
Net of sales, the MMLP filings show accumulation of 1,609,914 shares.
Martin Product Sales LLC has 29 Form 4 filings on record from June 2018 to December 2025, all as 10% Owner at Martin Midstream Partners (MMLP), 2018–2025.
The 56 reported transactions were 55 open-market purchases and 1 open-market sale.
Counted by filing, the open-market trades come to 28 purchases worth about $5.4M and 1 sale worth about $2.2M.
The largest open-market purchase was 605,633 shares of MMLP at an average $3.05 on June 10, 2025, about $1.8M. Twelve months later MMLP was down 9%.
The only open-market sale was 150,000 shares of MMLP at an average $14.90 on June 7, 2018, about $2.2M.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 12, 2025 | MMLP Martin Midstream Partners L.P. | 10% Owner | Buy | 12,585 | $2.58 | $32,426.49 | +0.5% | +8.5% | - | |
| Dec 8, 2025 | MMLP Martin Midstream Partners L.P. | 10% Owner | Buy | 14,418 | $2.59 | $37,353.51 | +0.5% | +2.1% | - | |
| Dec 1, 2025 | MMLP Martin Midstream Partners L.P. | 10% Owner | Buy | 2,239 | $2.59 | $5,801.47 | - | +12.3% | - | |
| Nov 25, 2025 | MMLP Martin Midstream Partners L.P. | 10% Owner | Buy | 15,040 | $2.59 | $38,989.70 | +0.5% | +11.6% | - | |
| Nov 17, 2025 | MMLP Martin Midstream Partners L.P. | 10% Owner | Buy | 1,945 | $2.60 | $5,054.86 | - | +11.3% | - | |
| Nov 10, 2025 | MMLP Martin Midstream Partners L.P. | 10% Owner | Buy | 28,114 | $2.58 | $72,656.34 | +1.0% | +4.2% | - | |
| Oct 21, 2025 | MMLP Martin Midstream Partners L.P. | 10% Owner | Buy | 138,100 | $2.63 | $362,724.96 | +5.4% | +9.6% | -17.3% | |
| Aug 7, 2025 | MMLP Martin Midstream Partners L.P. | 10% Owner | Buy | 1,544 | $3.04 | $4,694.38 | - | -16.5% | -20.7% | |
| Aug 4, 2025 | MMLP Martin Midstream Partners L.P. | 10% Owner | Buy | 7,107 | $2.95 | $20,961.39 | +0.3% | -14.0% | -18.7% | |
| Jun 11, 2025 | MMLP Martin Midstream Partners L.P. | 10% Owner | Buy | 60,686 | $3.12 | $189,237.15 | +2.4% | +2.1% | -6.4% |