Marine Products Corporation (MPX) has 20 known insider and institutional holders on record. The largest holder is HUBBELL RICHARD A with 1,316,299 shares. Other notable holders include RCTLOR, LLC and ROLLINS GARY W.
Over the last 12 months, insiders have made 22 transactions in MPX stock — 11 buys (valued at RSU Award) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
MPX Insider Ownership
Top Holder
HUBBELL RICHARD A
1,316,299 shares
Buys (12 mo)
11
$0.00 value
Sells (12 mo)
0
$0.00 value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Hubbell Richard A |
Executive Chairman of Board |
1,316,299 |
2026-01-30 |
|
| 2 |
Rctlor, Llc |
10 Percent Owner |
1,065,476 |
2021-02-05 |
|
| 3 |
Rollins Gary W |
Director |
731,150 |
2024-12-17 |
|
| 4 |
Palmer Ben M |
President and CEO |
603,096 |
2026-01-30 |
|
| 5 |
Lane James A Jr |
Executive Vice President |
436,037 |
2016-01-29 |
|
| 6 |
Graham Linda H |
Vice President and Secretary |
356,267 |
2017-07-05 |
|
| 7 |
Rollins Holding Company, Inc. |
10 Percent Owner |
343,479 |
2020-08-05 |
|
| 8 |
Wneg Investments, L.p. |
10 Percent Owner |
327,258 |
2020-08-05 |
|
| 9 |
Rft Investment Company, Llc |
10 Percent Owner |
297,913 |
2020-08-05 |
|
| 10 |
Gary W. Rollins Revocable Trust |
10 Percent Owner |
219,070 |
2020-08-05 |
|
| 11 |
Gary W. Rollins Voting Trust U/a Dated September 14, 1994 |
Director |
156,838 |
2022-12-02 |
|
| 12 |
Rollins Pam R |
Director |
126,542 |
2024-04-30 |
|
| 13 |
Kreisler Amy Rollins |
Director |
90,058 |
2025-04-29 |
|
| 14 |
Schmit Michael |
CFO and Corporate Secretary |
78,238 |
2026-01-30 |
|
| 15 |
2007 Gwr Grandchildren's Partnership |
10 Percent Owner |
71,089 |
2020-08-11 |
|
| 16 |
Rollins Timothy Curtis |
Director |
67,835 |
2025-04-29 |
|
| 17 |
Williams James B |
Director |
54,000 |
2005-04-20 |
|
| 18 |
1997 Rrr Grandchildren's Partnership |
10 Percent Owner |
39,586 |
2020-08-05 |
|
| 19 |
R. Randall Rollins 2012 Trust |
10 Percent Owner |
22,796 |
2020-08-11 |
|
| 20 |
Bell Susan R. |
Director |
18,409 |
2025-04-29 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-01-28 |
Schmit Michael |
CFO and Corporate Secretary |
Tax Withholding of RSU |
2,619 |
$9.44 |
$24.72K |
| 2026-01-28 |
Palmer Ben M |
President and CEO |
Tax Withholding of RSU |
8,958 |
$9.44 |
$84.56K |
| 2026-01-28 |
Hubbell Richard A |
Executive Chairman of Board |
Tax Withholding of RSU |
5,166 |
$9.44 |
$48.77K |
| 2026-01-27 |
Schmit Michael |
CFO and Corporate Secretary |
RSU Award |
24,900 |
- |
- |
| 2026-01-27 |
Palmer Ben M |
President and CEO |
RSU Award |
85,300 |
- |
- |
| 2026-01-27 |
Hubbell Richard A |
Executive Chairman of Board |
RSU Award |
44,000 |
- |
- |
| 2026-01-26 |
Schmit Michael |
CFO and Corporate Secretary |
Tax Withholding of RSU |
1,045 |
$9.25 |
$9.67K |
| 2026-01-26 |
Palmer Ben M |
President and CEO |
Tax Withholding of RSU |
3,138 |
$9.25 |
$29.03K |
| 2026-01-26 |
Hubbell Richard A |
Executive Chairman of Board |
Tax Withholding of RSU |
2,613 |
$9.25 |
$24.17K |
| 2026-01-23 |
Schmit Michael |
CFO and Corporate Secretary |
Tax Withholding of RSU |
3,112 |
$9.63 |
$29.97K |
| 2026-01-23 |
Palmer Ben M |
President and CEO |
Tax Withholding of RSU |
8,643 |
$9.63 |
$83.23K |
| 2026-01-23 |
Hubbell Richard A |
Executive Chairman of Board |
Tax Withholding of RSU |
5,378 |
$9.63 |
$51.79K |
| 2025-08-01 |
Kolstad Gary A |
Director |
RSU Award |
4,651 |
- |
- |
| 2025-07-14 |
Kolstad Gary A |
Director |
Unknown |
- |
- |
- |
| 2025-04-25 |
Lewis Stephen E |
Director |
RSU Award |
5,801 |
- |
- |
| 2025-04-25 |
Gunning Patrick J. |
Director |
RSU Award |
5,801 |
- |
- |
| 2025-04-25 |
Bell Susan R. |
Director |
RSU Award |
5,801 |
- |
- |
| 2025-04-25 |
Rollins Timothy Curtis |
Director |
RSU Award |
5,801 |
- |
- |
| 2025-04-25 |
Kreisler Amy Rollins |
Director |
RSU Award |
5,801 |
- |
- |
| 2025-04-25 |
Wilson John F |
Director |
RSU Award |
5,801 |
- |
- |
| 2025-04-25 |
Nix Jerry |
Director |
RSU Award |
5,801 |
- |
- |
| 2025-04-22 |
Lewis Stephen E |
Director |
Unknown |
- |
- |
- |