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ISSUER PROFILE · CIK 0001129155 · CUSIP 568427108

Marine Products Corporation

7 13D/G filings 3 distinct filers 0 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
avg —
Median 60d
avg —
Median 90d
avg —
Median 180d
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
7
1 SCHEDULE 13D/A · 1 SCHEDULE · 5 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
no FINRA match

13D/G Filings Timeline · 7 total

FiledFormFilerStakeSharesIntent
2026-05-19 SCHEDULE 13D/A ROLLINS GARY W 0 view →
2025-03-03 SCHEDULE ROLLINS GARY W 60.10% 21,002,018 view →
2022-12-05 SC ROLLINS GARY W view →
2021-06-08 SC ROLLINS GARY W view →
2020-12-09 SC ROLLINS GARY W view →
2020-09-04 SC GAMCO INVESTORS, INC. ET AL view →
2020-07-02 SC ROLLINS R RANDALL view →

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