MPX · Insider Trading

Marine Products Corp.

Every open-market purchase and sale reported by MPX 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
0
code P
Sales
0
code S
Reporting Insiders
12
current holders
MPX — Recent Form 4 Transactions (latest 2026-01-30)
FiledInsiderRole TypeSharesValue
2026-01-30 Richard A Hubbell Executive Chairman of Board F −5,166 −$48.77K
2026-01-30 Ben M Palmer President and CEO F −8,958 −$84.56K
2026-01-30 Michael Schmit CFO and Corporate Secretary F −2,619 −$24.72K
2026-01-29 Richard A Hubbell Executive Chairman of Board A +44,000 —
2026-01-29 Ben M Palmer President and CEO A +85,300 —
2026-01-29 Michael Schmit CFO and Corporate Secretary A +24,900 —
2026-01-28 Michael Schmit CFO and Corporate Secretary F −1,045 −$9.67K
2026-01-28 Ben M Palmer President and CEO F −3,138 −$29.03K
2026-01-28 Richard A Hubbell Executive Chairman of Board F −2,613 −$24.17K
2026-01-27 Richard A Hubbell Executive Chairman of Board F −5,378 −$51.79K
2026-01-27 Michael Schmit CFO and Corporate Secretary F −3,112 −$29.97K
2026-01-27 Ben M Palmer President and CEO F −8,643 −$83.23K
2025-08-05 Gary A Kolstad Director A +4,651 —
2025-04-29 Patrick J. Gunning Director A +5,801 —
2025-04-29 Susan R. Bell Director A +5,801 —
2025-04-29 Jerry Nix Director A +5,801 —
2025-04-29 Amy Rollins Kreisler Director A +5,801 —
2025-04-29 John F Wilson Director A +5,801 —
2025-04-29 Stephen E Lewis Director A +5,801 —
2025-04-29 Timothy Curtis Rollins Director A +5,801 —
2025-01-30 Richard A Hubbell Executive Chairman of Board MIXED +41,753 −$8.93K
2025-01-30 Ben M Palmer President and CEO MIXED +82,319 −$7.21K
2025-01-30 Michael Schmit CFO and Corporate Secretary A +23,520 —
2025-01-28 Richard A Hubbell Executive Chairman of Board F −6,075 −$55.46K
2025-01-28 Michael Schmit CFO and Corporate Secretary F −2,855 −$26.07K
2025-01-28 Ben M Palmer President and CEO F −8,810 −$80.44K
2025-01-24 Michael Schmit CFO and Corporate Secretary F −2,416 −$22.30K
2025-01-24 Ben M Palmer President and CEO F −8,878 −$81.71K
2025-01-24 Richard A Hubbell Executive Chairman of Board F −5,537 −$50.86K
2024-12-17 Gary W Rollins Director G −904 —
2024-08-26 Amy Rollins Kreisler Director G −9,090 —
2024-08-19 Timothy Curtis Rollins Director G −23,241 —
2024-06-17 Amy Rollins Kreisler Director G −77,258 —
2024-04-30 Jerry Nix Director A +4,348 —
2024-04-30 Susan R. Bell Director A +4,348 —
2024-04-30 John F Wilson Director A +4,348 —
2024-04-30 Patrick J. Gunning Director A +4,348 —
2024-04-30 Timothy Curtis Rollins Director A +4,348 —
2024-04-30 Pam R Rollins Director A +4,348 —
2024-04-30 Amy Rollins Kreisler Director A +4,348 —
2024-04-30 Gary W Rollins Director A +4,348 —
2024-01-29 Michael Schmit CFO and Corporate Secretary F −2,240 −$23.28K
2024-01-29 Richard A Hubbell Executive Chairman of Board F −5,439 −$56.61K
2024-01-29 Ben M Palmer President and CEO F −7,143 −$74.29K
2024-01-24 Michael Schmit CFO and Corporate Secretary A +16,667 —
2024-01-24 Richard A Hubbell Executive Chairman of Board MIXED +27,680 −$26.28K
2024-01-24 Ben M Palmer President and CEO MIXED +48,138 −$21.09K
2023-05-02 Pam R Rollins Director A +3,631 —
2023-05-02 Amy Rollins Kreisler Director A +3,631 —
2023-05-02 Patrick J. Gunning Director A +3,631 —
MPX — Current Insider Holders
InsiderRole Shares HeldValue
Richard A Hubbell Executive Chairman of Board 1,316,299 $10.77M
Gary W Rollins Director 950,299 $7.77M
Ben M Palmer President and CEO 603,096 $4.93M
Amy Rollins Kreisler Director 90,058 $736.67K
Michael Schmit CFO and Corporate Secretary 78,238 $639.99K
Timothy Curtis Rollins Director 68,119 $557.21K
Susan R. Bell Director 18,409 $150.59K
Patrick J. Gunning Director 17,909 $146.50K
John F Wilson Director 16,909 $138.32K
Jerry Nix Director 15,909 $130.14K
Stephen E Lewis Director 5,801 $47.45K
Gary A Kolstad Director 4,651 $38.05K
MPX Insider Trading FAQ
Who are the insiders at MPX?
12 officers, directors and 10%+ beneficial owners currently report holdings in MPX via SEC Form 4.
Are MPX insiders buying or selling?
Across the 50 most recent Form 4 filings for MPX, 0 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 MPX insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent MPX filing is dated 2026-01-30.
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 MPX 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.