NASDAQ:OMEX | Insider Transactions | ODYSSEY MARINE EXPLORATION INC

OMEX Insider Transactions

150 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

OMEX insiders transaction timeline

PurchaseSale
2006-01-06: 4 sales — BECKER GEORGE J JR2006-01-09: 8 sales — BECKER GEORGE J JR2006-01-10: 3 sales — BECKER GEORGE J JR2006-01-11: 8 sales — BECKER GEORGE J JR2006-11-16: 1 sale — KNUTSSON GEORGE2006-11-17: 1 sale — KNUTSSON GEORGE2007-02-16: 1 sale — LACKMAN GEORGE2007-02-21: 1 sale — LACKMAN GEORGE2007-03-27: 1 sale — BECKER GEORGE J JR2007-03-29: 4 sales — BECKER GEORGE J JR2007-04-10: 1 sale — BECKER GEORGE J JR2007-04-11: 1 sale — BECKER GEORGE J JR2007-05-22: 19 sales — BECKER GEORGE J JR, MORRIS DAVID A, MORRIS JOHN C2007-05-23: 2 sales — BECKER GEORGE J JR, MORRIS DAVID A2007-05-30: 4 sales — BECKER GEORGE J JR2007-06-20: 2 sales — KNUTSSON GEORGE2007-10-19: 1 sale — KNUTSSON GEORGE2007-10-31: 1 sale — STEMM GREGORY P2007-12-14: 1 sale — MORRIS DAVID A2007-12-20: 1 sale — MORRIS DAVID A2008-01-14: 1 sale — LACKMAN GEORGE2008-01-15: 1 sale — LACKMAN GEORGE2008-01-16: 1 sale — LACKMAN GEORGE2008-01-18: 1 sale — LACKMAN GEORGE2008-01-22: 2 sales — LACKMAN GEORGE2008-01-23: 1 sale — LACKMAN GEORGE2008-01-28: 1 sale — LACKMAN GEORGE2008-01-30: 1 sale — LACKMAN GEORGE2008-01-31: 6 sales — MORRIS DAVID A, LACKMAN GEORGE2008-02-27: 2 sales — MORRIS DAVID A2008-02-29: 2 sales — MORRIS DAVID A2008-03-04: 1 sale — MORRIS DAVID A2008-03-11: 1 sale — MORRIS DAVID A2008-06-12: 11 sales — KNUTSSON GEORGE2010-01-26: 7 purchases — Bederman David J, Holmes Michael J, Barton Laura Lionetti and 2 more2012-03-14: 1 sale — Barton Laura Lionetti2012-07-19: 1 sale — Holmes Michael J2012-11-12: 5 sales — Holmes Michael J2013-03-07: 1 purchase — SAUL DAVID J2013-07-25: 1 purchase — Justh Mark B2013-10-18: 1 purchase — SAUL DAVID J2017-11-10: 1 purchase — Justh Mark B2017-11-13: 1 purchase — Justh Mark B2018-05-22: 1 purchase — Justh Mark B2018-05-23: 1 purchase — Justh Mark B2018-10-22: 1 purchase — Justh Mark B2018-10-23: 1 purchase — Nudi Jay2019-05-01: 1 purchase — Justh Mark B2019-06-25: 1 purchase — Justh Mark B2019-12-27: 1 purchase — Justh Mark B2019-12-30: 1 purchase — Justh Mark B2020-03-17: 1 purchase — Justh Mark B2020-03-19: 1 purchase — Longley John D Jr2020-03-20: 1 purchase — Longley John D Jr2020-08-31: 1 purchase — Justh Mark B2021-03-18: 2 purchases — FourWorld Capital Management LLC, Addis John2021-05-25: 1 purchase — Justh Mark B2021-08-18: 1 purchase — Barton Laura Lionetti2021-09-28: 1 sale — Justh Mark B2022-06-15: 1 purchase — Barton Laura Lionetti2023-04-05: 1 sale — Abbott John2023-04-06: 1 sale — Abbott John2024-12-24: 1 purchase — Justh Mark B2024-12-31: 1 purchase — Justh Mark B2025-07-17: 1 sale — Cortina Gallardo Juan Antonio Carlos2025-07-18: 1 sale — Cortina Gallardo Juan Antonio Carlos2025-07-22: 1 sale — Cortina Gallardo Juan Antonio Carlos2025-10-13: 2 sales — Longley John D Jr, Gordon Mark2025-10-14: 3 sales — Longley John D Jr, Gordon Mark2025-10-15: 1 sale — Gordon Mark2025-10-16: 1 sale — Gordon Mark2025-10-17: 1 sale — Gordon Mark2025-10-20: 1 sale — Gordon Mark2006-01-062025-10-20
Insider profileRoleDateTransactionSharesPrice
Gordon MarkChief Executive Officer2025-10-20Sale30,000.0$3.56
Gordon MarkChief Executive Officer2025-10-17Sale30,000.0$3.5
Gordon MarkChief Executive Officer2025-10-16Sale30,000.0$3.87
Gordon MarkChief Executive Officer2025-10-15Sale30,000.0$3.98
Longley John D JrPresident & COO2025-10-14Sale143,500.0$3.71
Longley John D JrPresident & COO2025-10-14Sale73,572.0$3.75
Gordon MarkChief Executive Officer2025-10-14Sale30,000.0$3.74
Longley John D JrPresident & COO2025-10-13Sale38,977.0$3.5
Gordon MarkChief Executive Officer2025-10-13Sale20,956.0$3.5
Cortina Gallardo Juan Antonio CarlosTenPercentOwner2025-07-22Sale409,100.0$1.7
Cortina Gallardo Juan Antonio CarlosTenPercentOwner2025-07-18Sale473,591.0$1.72
Cortina Gallardo Juan Antonio CarlosTenPercentOwner2025-07-17Sale96,409.0$1.7
Justh Mark BDirector2024-12-31Purchase50,000.0$0.64
Justh Mark BDirector2024-12-24Purchase250,000.0$0.55
Abbott JohnDirector2023-04-06Sale16,922.0$3.03
Abbott JohnDirector2023-04-05Sale42,216.0$3.05
Barton Laura LionettiChief Business Officer2022-06-15Purchase2,500.0$2.85
Justh Mark BDirector2021-09-28Sale51,872.0$6.9
Barton Laura LionettiChief Business Officer2021-08-18Purchase1,250.0$5.87
Justh Mark BDirector2021-05-25Purchase10,000.0$6.01
FourWorld Capital Management LLCTenPercentOwner2021-03-18Purchase9,250.0$6.59
Addis JohnTenPercentOwner2021-03-18Purchase9,250.0$6.59
Justh Mark BDirector2020-08-31Purchase12,000.0$5.7
Longley John D JrPresident & COO2020-03-20Purchase266.0$3.31
Longley John D JrPresident & COO2020-03-19Purchase2,734.0$3.0
Justh Mark BDirector2020-03-17Purchase20,000.0$2.91
Justh Mark BDirector2019-12-30Purchase4,000.0$3.17
Justh Mark BDirector2019-12-27Purchase26,000.0$3.19
Justh Mark BDirector2019-06-25Purchase19,516.0$5.06
Justh Mark BDirector2019-05-01Purchase20,000.0$5.12
Nudi JayCFO/Treasurer2018-10-23Purchase780.0$6.45
Justh Mark BDirector2018-10-22Purchase20,000.0$6.59
Justh Mark BDirector2018-05-23Purchase5,000.0$8.35
Justh Mark BDirector2018-05-22Purchase11,000.0$9.1
Justh Mark BDirector2017-11-13Purchase14,241.0$3.83
Justh Mark BDirector2017-11-10Purchase21,500.0$3.84
SAUL DAVID JDirector2013-10-18Purchase44,540.0$2.63
Justh Mark BDirector2013-07-25Purchase75,000.0$3.33
SAUL DAVID JDirector2013-03-07Purchase38,000.0$3.4
Holmes Michael JCFO2012-11-12Sale2,000.0$2.7
Holmes Michael JCFO2012-11-12Sale5,000.0$2.7
Holmes Michael JCFO2012-11-12Sale10,000.0$2.7
Holmes Michael JCFO2012-11-12Sale10,000.0$2.71
Holmes Michael JCFO2012-11-12Sale10,000.0$2.72
Holmes Michael JCFO2012-07-19Sale7,750.0$4.0
Barton Laura LionettiVP-Communications2012-03-14Sale15,000.0$3.17
Bederman David JDirector2010-01-26Purchase10,000.0—
Holmes Michael JChief Financial Officer2010-01-26Purchase75,000.0—
Holmes Michael JChief Financial Officer2010-01-26Purchase75,000.0—
Barton Laura LionettiVP of Communications2010-01-26Purchase25,000.0—
SAUL DAVID JDirector2010-01-26Purchase150,000.0—
Bederman David JDirector2010-01-26Purchase10,000.0—
BAKER BRADFORD BDirector2010-01-26Purchase15,000.0—
KNUTSSON GEORGEDirector2008-06-12Sale1,000.0$4.89
KNUTSSON GEORGEDirector2008-06-12Sale1,000.0$4.93
KNUTSSON GEORGEDirector2008-06-12Sale300.0$4.93
KNUTSSON GEORGEDirector2008-06-12Sale200.0$4.96
KNUTSSON GEORGEDirector2008-06-12Sale1,000.0$4.93
KNUTSSON GEORGEDirector2008-06-12Sale500.0$4.86
KNUTSSON GEORGEDirector2008-06-12Sale1,000.0$4.88
KNUTSSON GEORGEDirector2008-06-12Sale500.0$4.88
KNUTSSON GEORGEDirector2008-06-12Sale500.0$4.85
KNUTSSON GEORGEDirector2008-06-12Sale1,000.0$4.82
KNUTSSON GEORGEDirector2008-06-12Sale350.0$4.8
MORRIS DAVID ASecretary / Treasurer2008-03-11Sale10,000.0$5.65
MORRIS DAVID ASecretary/Treasurer2008-03-04Sale15,000.0$5.3
MORRIS DAVID ASecretary/Treasurer2008-02-29Sale5,000.0$4.86
MORRIS DAVID ASecretary/Treasurer2008-02-29Sale5,000.0$4.87
MORRIS DAVID ASecretary/Treasurer2008-02-27Sale5,000.0$5.35
MORRIS DAVID ASecretary/Treasurer2008-02-27Sale5,000.0$5.3
MORRIS DAVID ASecretary / Treasurer2008-01-31Sale2,600.0$5.09
MORRIS DAVID ASecretary / Treasurer2008-01-31Sale1,600.0$5.08
MORRIS DAVID ASecretary / Treasurer2008-01-31Sale6,600.0$5.07
MORRIS DAVID ASecretary / Treasurer2008-01-31Sale900.0$5.06
MORRIS DAVID ASecretary / Treasurer2008-01-31Sale3,300.0$5.05
LACKMAN GEORGEDirector2008-01-31Sale5,206.0$5.11
LACKMAN GEORGEDirector2008-01-30Sale862.0$5.25
LACKMAN GEORGEDirector2008-01-28Sale5,000.0$5.25
LACKMAN GEORGEDirector2008-01-23Sale400.0$5.35
LACKMAN GEORGEDirector2008-01-22Sale1,532.0$5.36
LACKMAN GEORGEDirector2008-01-22Sale5,000.0$5.26
LACKMAN GEORGEDirector2008-01-18Sale5,000.0$5.41
LACKMAN GEORGEDirector2008-01-16Sale10,000.0$5.4
LACKMAN GEORGEDirector2008-01-15Sale8,100.0$5.25
LACKMAN GEORGEDirector2008-01-14Sale16,900.0$5.26
MORRIS DAVID ASecretary / Treasurer2007-12-20Sale20,000.0$5.52
MORRIS DAVID ASecretary/Treasurer2007-12-14Sale20,000.0$5.6
STEMM GREGORY PExecutive VP & Co-Chairman2007-10-31Sale193,273.0$6.6
KNUTSSON GEORGEDirector2007-10-19Sale23,000.0$6.81
KNUTSSON GEORGEDirector2007-06-20Sale500.0$6.52
KNUTSSON GEORGEDirector2007-06-20Sale2,000.0$6.6
BECKER GEORGE J JRExecutive Vice President2007-05-30Sale5,000.0$6.68
BECKER GEORGE J JRExecutive Vice President2007-05-30Sale15,000.0$6.63
BECKER GEORGE J JRExecutive Vice President2007-05-30Sale20,000.0$6.62
BECKER GEORGE J JRExecutive Vice President2007-05-30Sale10,000.0$6.6
BECKER GEORGE J JRExecutive Vice President2007-05-23Sale5,000.0$6.85
MORRIS DAVID ASecretary/Treasurer2007-05-23Sale25,000.0$6.77
BECKER GEORGE J JRExecutive Vice President2007-05-22Sale5,000.0$7.3
MORRIS DAVID ASecretary/Treasurer2007-05-22Sale25,000.0$7.2
MORRIS DAVID ASecretary/Treasurer2007-05-22Sale20,000.0$7.3