SEC Form 4 · Updated Daily
MTEX
— MANNATECH, INCORPORATED OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| FREDRICK J STANLEY | Director | 361,765 | 2026-01-02 | A |
| Rameson Tyler | Director | 306,673 | 2026-01-02 | A |
| TOTH ROBERT | Director | 95,920 | 2026-01-02 | A |
| JOBE LARRY A | Director | 70,000 | 2026-05-20 | P |
| ROBBINS MARLIN RAY | Director | 66,844 | 2015-12-21 | A |
| CASTER SAMUEL L | 10%+ Owner | 63,795 | 2014-01-27 | S |
| TYSINGER CYNTHIA L | Officer | 50,625 | 2006-06-22 | M |
| Robbins Kevin Andrew | Director | 33,333 | 2026-05-19 | P |
| GILBERT GERALD E | Director | 31,522 | 2019-06-26 | P |
| BOURGOYNE JEFFREY P | Officer | 27,797 | 2006-03-24 | S |
| WIER PATRICIA A | Director | 20,000 | 2010-05-21 | P |
| SCHRIER ERIC W | Director | 19,118 | 2022-01-03 | A |
| John Seifrick A | Director | 13,746 | 2026-01-02 | A |
| Johnson David Allen | Officer | 12,500 | 2021-11-23 | M |
| Fredrick Landen Granvel | Officer | 12,162 | 2024-03-11 | A |
| Ferrell Linda K. | Director | 9,722 | 2019-01-02 | A |
| Price John W | Officer | 8,333 | 2006-11-28 | M |
| Nicholls Steven Mark | Officer | 6,667 | 2015-03-19 | M |
| Norman Ronald Dale | Officer | 6,030 | 2021-09-07 | M |
| LEMME STEVEN WILLIAM | Officer | 4,500 | 2006-06-13 | S |
| KENNEDY ALAN D | Director | 4,310 | 2014-12-04 | A |
| SINNOTT ROBERT A | Officer | 3,333 | 2015-03-20 | M |
| BALA ALFREDO | Officer | 3,137 | 2023-08-30 | S |
| Barta Erin Kemmler | Officer | 3,000 | 2021-11-29 | M |
| Bikman Joel R. | Officer | 1,900 | 2014-09-19 | P |
| Spinell Gary Michael | Officer | 1,000 | 2010-02-24 | — |
| Maxwell Terri F | Officer | 300 | 2008-08-28 | — |
| Clark Natalie Lynne | Officer | 250 | 2010-02-24 | — |
| SIMON BETTINA S | Officer | 0 | 2006-06-05 | S |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-06-03 | John Seifrick A | Grant / award (derivative) | 5,000 | $0.00 | 11,807 |
| 2026-06-03 | TOTH ROBERT | Grant / award (derivative) | 5,000 | $0.00 | 8,334 |
| 2026-06-03 | Haider Yasir | Grant / award (derivative) | 4,000 | $0.00 | 4,000 |
| 2026-05-20 | JOBE LARRY A | Open-market buy | 2,803 | $4.12 | 70,000 |
| 2026-05-19 | Robbins Kevin Andrew | Open-market buy | 7,100 | $4.17 | 33,333 |
| 2026-05-19 | JOBE LARRY A | Open-market buy | 5,000 | $4.20 | 67,197 |
| 2026-01-02 | Rameson Tyler | Grant / award | 4,790 | $8.35 | 306,673 |
| 2026-01-02 | FREDRICK J STANLEY | Grant / award | 4,790 | $8.35 | 361,765 |
| 2026-01-02 | TOTH ROBERT | Grant / award | 4,790 | $8.35 | 95,920 |
| 2026-01-02 | John Seifrick A | Grant / award | 4,790 | $8.35 | 13,746 |
| 2026-01-02 | Robbins Kevin Andrew | Grant / award | 4,790 | $8.35 | 26,233 |
| 2026-01-02 | JOBE LARRY A | Grant / award | 4,790 | $8.35 | 62,197 |
| 2025-06-04 | Rameson Tyler | Grant / award (derivative) | 5,000 | $0.00 | 16,667 |
| 2025-06-04 | FREDRICK J STANLEY | Grant / award (derivative) | 5,000 | $0.00 | 20,000 |
| 2025-06-03 | Clavijo James | Grant / award (derivative) | 10,000 | $0.00 | 14,500 |
| 2025-06-03 | Barta Erin Kemmler | Grant / award (derivative) | 10,000 | $0.00 | 19,000 |
| 2025-06-03 | Fredrick Landen Granvel | Grant / award (derivative) | 20,000 | $0.00 | 44,000 |
| 2025-06-03 | Fredrick Landen Granvel | Grant / award (derivative) | 20,000 | $0.00 | 44,000 |
| 2025-06-03 | Barta Erin Kemmler | Grant / award (derivative) | 10,000 | $0.00 | 19,000 |
| 2025-06-03 | Clavijo James | Grant / award (derivative) | 10,000 | $0.00 | 14,500 |
| 2025-01-02 | John Seifrick A | Grant / award | 2,686 | $14.89 | 8,956 |
| 2025-01-02 | Rameson Tyler | Grant / award | 2,686 | $14.89 | 301,883 |
| 2025-01-02 | Robbins Kevin Andrew | Grant / award | 2,686 | $14.89 | 21,443 |
| 2025-01-02 | JOBE LARRY A | Grant / award | 2,686 | $14.89 | 57,407 |
| 2025-01-02 | TOTH ROBERT | Grant / award | 2,686 | $14.89 | 91,130 |
| 2025-01-02 | FREDRICK J STANLEY | Grant / award | 2,686 | $14.89 | 356,975 |
| 2024-11-20 | TOTH ROBERT | Grant / award (derivative) | 1,167 | $0.00 | 2,834 |
| 2024-11-20 | TOTH ROBERT | Grant / award (derivative) | 1,667 | $0.00 | 3,334 |
| 2024-09-09 | Rameson Tyler | Open-market buy | 16,288 | $7.75 | 299,197 |
| 2024-09-09 | JOBE LARRY A | Open-market sale | 16,288 | $7.75 | 54,721 |
| 2024-07-01 | Clavijo James | Grant / award (derivative) | 4,500 | $0.00 | 4,500 |
| 2024-06-12 | Robbins Kevin Andrew | Grant / award (derivative) | 5,000 | $0.00 | 15,000 |
| 2024-06-12 | JOBE LARRY A | Grant / award (derivative) | 5,000 | $0.00 | 20,000 |
| 2024-05-22 | JOBE LARRY A | Open-market sale | 1,012 | $7.60 | 71,009 |
| 2024-03-11 | Fredrick Landen Granvel | Grant / award | 8,187 | $9.16 | 12,162 |
| 2024-01-02 | JOBE LARRY A | Grant / award | 4,932 | $8.11 | 72,021 |
| 2024-01-02 | Rameson Tyler | Grant / award | 4,932 | $8.11 | 282,909 |
| 2024-01-02 | Robbins Kevin Andrew | Grant / award | 4,932 | $8.11 | 18,757 |
| 2024-01-02 | John Seifrick A | Grant / award | 4,932 | $8.11 | 6,270 |
| 2024-01-02 | FREDRICK J STANLEY | Grant / award | 4,932 | $8.11 | 229,289 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.