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MLMMARTIN MARIETTA MATERIALS INC

Market cap
$36.02B
as of 2026-10-23
Latest close
$507.17
as of 2026-10-23
Sector
Basic Materials
as of 2026-10-24
Industry
Building Materials
as of 2026-10-24

Cluster

No cluster in the last 90 days under the default rule (14d · ≥2 insiders · all roles).

Form 4 historysince 2023-12-01

Dashed line = amended filing (Form 4/A)

InsiderTradedFiledTypeSharesPriceValueOwned after10b5-1 planFiling
Petro Michael JSVP and CFOSep 1Sep 2A9,331$0.00$024,321.6NoForm 4
Lyons Martin JAug 31Sep 2A68$518.70$35,272442NoForm 4
Pike ThomasAug 31Sep 2A66$518.70$34,2345,029NoForm 4
Wajsgras David CAug 31Sep 2A78$518.70$40,4595,106NoForm 4
Niemann PhilippAug 21Aug 25A337$0.00$0337NoForm 4
Petro Michael JSVP and CFOAug 3Aug 4F368$542.27$199,55514,990.6NoForm 4
Lyons Martin JMay 29Jun 2A61$581.64$35,480374NoForm 4
Pike ThomasMay 29Jun 2A59$581.64$34,3174,963NoForm 4
Wajsgras David CMay 29Jun 2A69$581.64$40,1335,028NoForm 4
Ables Dorothy MMay 14May 18A313$0.00$04,221NoForm 4
Delly Gayla JMay 14May 18A313$0.00$0313NoForm 4
Foxx Anthony RMay 14May 18A313$0.00$02,615NoForm 4
Lyons Martin JMay 14May 18A313$0.00$0313NoForm 4
Mack Mary TMay 14May 18A313$0.00$0914NoForm 4
Perez Laree EMay 14May 18A313$0.00$015,730NoForm 4
Pike ThomasMay 14May 18A313$0.00$04,904NoForm 4
Slager Donald WMay 14May 18A313$0.00$05,064NoForm 4
Wajsgras David CMay 14May 18A313$0.00$04,959NoForm 4
Samborski Christopher WilliamEVP, COOMay 1May 5A8,101$0.00$021,762NoForm 4
McCunniff Donald A.EVP and CHROMar 1Mar 3A2,960$0.00$07,518NoForm 4
Nye C HowardChairman, Pres & CEOMar 1Mar 3A5,919$0.00$0176,038NoForm 4
Petro Michael JSVP and CFOMar 1Mar 3A2,960$0.00$015,358.6NoForm 4
Schoen George FrederickEVP, GC and Corp. SecretaryMar 1Mar 3A23,673$0.00$023,673NoForm 4
Koraleski John JFeb 27Mar 2A69$676.57$46,6838,822NoForm 4
Pike ThomasFeb 27Mar 2A47$676.57$31,7994,591NoForm 4
Wajsgras David CFeb 27Mar 2A56$676.57$37,8884,646NoForm 4
Cardin Robert JSVP, Controller & CAOFeb 24Feb 25F103$696.85$71,77612,459NoForm 4
Flynn Jason PaulSVP and CIOFeb 24Feb 25F30$696.85$20,9065,494NoForm 4
Nye C HowardChairman, Pres & CEOFeb 24Feb 25F1,221$696.85$850,854170,119NoForm 4
Petro Michael JSVP and CFOFeb 24Feb 25F94$696.85$65,50412,398.6NoForm 4
Cardin Robert JSVP, Controller & CAOFeb 23Feb 25F209$683.60$142,87212,562NoForm 4
Flynn Jason PaulSVP and CIOFeb 23Feb 25F177$683.60$120,9975,524NoForm 4
McCunniff Donald A.EVP and CHROFeb 23Feb 25F192$683.60$131,2514,558NoForm 4
Nye C HowardChairman, Pres & CEOFeb 23Feb 25F1,805$683.60$1,233,898171,340NoForm 4
Petro Michael JSVP and CFOFeb 23Feb 25F211$683.60$144,24012,492.6NoForm 4
Cardin Robert JSVP, Controller & CAOFeb 20Feb 24A658$0.00$012,771NoForm 4
Flynn Jason PaulSVP and CIOFeb 20Feb 24A592$548.75$324,8605,106NoForm 4
Flynn Jason PaulSVP and CIOFeb 20Feb 24A595$0.00$05,701NoForm 4
McCunniff Donald A.EVP and CHROFeb 20Feb 24A1,277$0.00$04,750NoForm 4
Nye C HowardChairman, Pres & CEOFeb 20Feb 24A2,216$548.75$1,216,030166,740NoForm 4
Nye C HowardChairman, Pres & CEOFeb 20Feb 24A6,405$0.00$0173,145NoForm 4
Petro Michael JSVP and CFOFeb 20Feb 24A931$0.00$012,703.6NoForm 4
Cardin Robert JSVP, Controller & CAOFeb 17Feb 19A1,869$0.00$012,935NoForm 4
Cardin Robert JSVP, Controller & CAOFeb 17Feb 19F822$666.53$547,88812,113NoForm 4
Nye C HowardChairman, Pres & CEOFeb 17Feb 19A22,365$0.00$0174,241NoForm 4
Nye C HowardChairman, Pres & CEOFeb 17Feb 19F9,717$666.53$6,476,672164,524NoForm 4
Flynn Jason PaulSVP and CIOFeb 17Feb 19A222$0.00$04,621NoForm 4
Flynn Jason PaulSVP and CIOFeb 17Feb 19F107$666.53$71,3194,514NoForm 4
Petro Michael JSVP and CFOFeb 17Feb 19A1,724$0.00$012,530.6NoForm 4
Petro Michael JSVP and CFOFeb 17Feb 19F758$666.53$505,23011,772.6NoForm 4
Bar Roselyn RExecutive Vice PresidentDec 16, 2025Dec 17, 2025F66$629.49$41,54662,594NoForm 4
Cardin Robert JSVP, Controller & CAODec 16, 2025Dec 17, 2025F32$629.49$20,14411,066NoForm 4
McCunniff Donald A.EVP and CHRODec 16, 2025Dec 17, 2025F50$629.49$31,4753,473NoForm 4
Nye C HowardChairman, Pres & CEODec 16, 2025Dec 17, 2025F298$629.49$187,588151,876NoForm 4
Bar Roselyn RExecutive Vice PresidentDec 2, 2025Dec 3, 2025G488$0.00$062,660NoForm 4
Bar Roselyn RExecutive Vice PresidentDec 1, 2025Dec 3, 2025F420$615.25$258,40563,148NoForm 4
Flynn Jason PaulSVP and CIODec 1, 2025Dec 3, 2025F123$615.25$75,6764,399NoForm 4
Koraleski John JNov 28, 2025Dec 1, 2025A75$623.24$46,7438,753NoForm 4
Pike ThomasNov 28, 2025Dec 1, 2025A51$623.24$31,7854,544NoForm 4
Wajsgras David CNov 28, 2025Dec 1, 2025A61$623.24$38,0184,590NoForm 4
Koraleski John JAug 29, 2025Sep 2, 2025A76$616.40$46,8468,678NoForm 4
Pike ThomasAug 29, 2025Sep 2, 2025A51$616.40$31,4364,493NoForm 4
Wajsgras David CAug 29, 2025Sep 2, 2025A61$616.40$37,6004,529NoForm 4
Perez Laree EAug 8, 2025Aug 11, 2025S1,038$613.32Sale −$636,62615,417NoForm 4
Petro Michael JSVP and CFOJul 8, 2025Jul 9, 2025A1,822$0.00$010,806.6NoForm 4
Koraleski John JMay 30, 2025Jun 3, 2025A85$547.55$46,5428,602NoForm 4
Pike ThomasMay 30, 2025Jun 3, 2025A58$547.55$31,7584,442NoForm 4
Wajsgras David CMay 30, 2025Jun 3, 2025A69$547.55$37,7814,468NoForm 4
Cardin Robert JSVP, Interim CFO, Ctrl & CAOMay 15, 2025May 19, 2025A2,869$0.00$011,098NoForm 4
Ables Dorothy MMay 15, 2025May 16, 2025A308$552.86$170,2813,908NoForm 4
Cole Sue WMay 15, 2025May 16, 2025A308$552.86$170,28120,394NoForm 4
Foxx Anthony RMay 15, 2025May 16, 2025A308$552.86$170,2812,302NoForm 4
Koraleski John JMay 15, 2025May 16, 2025A308$552.86$170,2818,517NoForm 4
Mack Mary TMay 15, 2025May 16, 2025A308$552.86$170,281601NoForm 4
Perez Laree EMay 15, 2025May 16, 2025A308$552.86$170,28116,455NoForm 4
Pike ThomasMay 15, 2025May 16, 2025A308$552.86$170,2814,384NoForm 4
Slager Donald WMay 15, 2025May 16, 2025A308$552.86$170,2814,751NoForm 4
Wajsgras David CMay 15, 2025May 16, 2025A308$552.86$170,2814,399NoForm 4
McCunniff Donald A.EVP and CHROMar 5, 2025Mar 6, 2025M1,332$154.58$205,9014,855NoForm 4
McCunniff Donald A.EVP and CHROMar 5, 2025Mar 6, 2025S1,332$475.00Sale −$632,7003,523NoForm 4
McCunniff Donald A.EVP and CHROMar 5, 2025Mar 6, 2025M · derivative1,332$154.58$205,901not reportedNoForm 4
Petro Michael JSVP - Strategy and DevelopmentMar 4, 2025Mar 5, 2025P550$454.37Purchase +$249,9048,984.6NoForm 4
Koraleski John JFeb 28, 2025Mar 3, 2025A96$483.14$46,3818,209NoForm 4
Pike ThomasFeb 28, 2025Mar 3, 2025A65$483.14$31,4044,076NoForm 4
Wajsgras David CFeb 28, 2025Mar 3, 2025A78$483.14$37,6854,091NoForm 4
Bar Roselyn RExecutive Vice PresidentFeb 24, 2025Feb 25, 2025F402$490.64$197,23763,568NoForm 4
Brooks Oliver WSVP - Enterprise ExcellenceFeb 24, 2025Feb 25, 2025F188$490.64$92,2405,178NoForm 4
Cardin Robert JSr. VP, Controller and CAOFeb 24, 2025Feb 25, 2025F216$490.64$105,9788,229NoForm 4
Nickolas James AJEVP and CFOFeb 24, 2025Feb 25, 2025F450$490.64$220,78826,643NoForm 4
Nye C HowardChairman, Pres & CEOFeb 24, 2025Feb 25, 2025F2,032$490.64$996,980152,174NoForm 4
Petro Michael JSVP - Strategy and DevelopmentFeb 24, 2025Feb 25, 2025F200$490.64$98,1288,434.6NoForm 4
Bar Roselyn RExecutive Vice PresidentFeb 21, 2025Feb 25, 2025A738$391.87$289,20062,333NoForm 4
Bar Roselyn RExecutive Vice PresidentFeb 21, 2025Feb 25, 2025A1,637$0.00$063,970NoForm 4
Brooks Oliver WSVP - Enterprise ExcellenceFeb 21, 2025Feb 25, 2025A744$0.00$05,366NoForm 4
Cardin Robert JSr. VP, Controller and CAOFeb 21, 2025Feb 25, 2025A795$0.00$08,445NoForm 4
Kohn Bradley DSVP, General Counsel and SecyFeb 21, 2025Feb 25, 2025A981$0.00$03,625NoForm 4
McCunniff Donald A.EVP and CHROFeb 21, 2025Feb 25, 2025A1,543$0.00$03,523NoForm 4
Nickolas James AJEVP and CFOFeb 21, 2025Feb 25, 2025A1,637$0.00$027,093NoForm 4
Nye C HowardChairman, Pres & CEOFeb 21, 2025Feb 25, 2025A2,125$391.87$832,724146,774NoForm 4
Nye C HowardChairman, Pres & CEOFeb 21, 2025Feb 25, 2025A7,432$0.00$0154,206NoForm 4
Petro Michael JSVP - Strategy and DevelopmentFeb 21, 2025Feb 25, 2025A733$0.00$08,634.6NoForm 4
Bar Roselyn RExecutive Vice PresidentFeb 18, 2025Feb 20, 2025A4,362$0.00$063,721NoForm 4
Bar Roselyn RExecutive Vice PresidentFeb 18, 2025Feb 20, 2025F2,126$533.99$1,135,26361,595NoForm 4
Brooks Oliver WSVP - Enterprise ExcellenceFeb 18, 2025Feb 20, 2025A215$0.00$04,756NoForm 4
Brooks Oliver WSVP - Enterprise ExcellenceFeb 18, 2025Feb 20, 2025F134$533.99$71,5554,622NoForm 4
Cardin Robert JSr. VP, Controller and CAOFeb 18, 2025Feb 20, 2025A2,165$0.00$08,719NoForm 4
Cardin Robert JSr. VP, Controller and CAOFeb 18, 2025Feb 20, 2025F1,069$533.99$570,8357,650NoForm 4
Nickolas James AJEVP and CFOFeb 18, 2025Feb 20, 2025A4,295$0.00$027,562NoForm 4
Nickolas James AJEVP and CFOFeb 18, 2025Feb 20, 2025F2,106$533.99$1,124,58325,456NoForm 4
Nye C HowardChairman, Pres & CEOFeb 18, 2025Feb 20, 2025A23,550$0.00$0156,147NoForm 4
Nye C HowardChairman, Pres & CEOFeb 18, 2025Feb 20, 2025F11,498$533.99$6,139,817144,649NoForm 4
Petro Michael JSVP - Strategy and DevelopmentFeb 18, 2025Feb 20, 2025A2,454$0.00$09,112.6NoForm 4
Petro Michael JSVP - Strategy and DevelopmentFeb 18, 2025Feb 20, 2025F1,211$533.99$646,6627,901.6NoForm 4
Bar Roselyn REVP, General Counsel and SecyDec 13, 2024Dec 16, 2024F65$550.92$35,81059,359NoForm 4
Nye C HowardChairman, Pres & CEODec 13, 2024Dec 16, 2024F267$550.92$147,096132,597NoForm 4
Bar Roselyn REVP, General Counsel and SecyDec 12, 2024Dec 16, 2024G182$0.00$059,424NoForm 4
Bar Roselyn REVP, General Counsel and SecyDec 2, 2024Dec 3, 2024F364$593.22$215,93259,606NoForm 4
Nye C HowardChairman, Pres & CEODec 2, 2024Dec 3, 2024F1,776$593.22$1,053,559132,864NoForm 4
Petro Michael JSVP - Strategy and DevelopmentDec 2, 2024Dec 3, 2024F93$593.22$55,1696,658.6NoForm 4
Koraleski John JNov 29, 2024Dec 3, 2024A78$600.00$46,8008,113NoForm 4
Pike ThomasNov 29, 2024Dec 3, 2024A53$600.00$31,8004,011NoForm 4
Wajsgras David CNov 29, 2024Dec 3, 2024A63$600.00$37,8004,013NoForm 4
Koraleski John JAug 30, 2024Sep 3, 2024A87$534.16$46,4728,035NoForm 4
Pike ThomasAug 30, 2024Sep 3, 2024A59$534.16$31,5153,958NoForm 4
Wajsgras David CAug 30, 2024Sep 3, 2024A71$534.16$37,9253,950NoForm 4
Koraleski John JMay 31, 2024Jun 4, 2024A81$572.80$46,3977,948NoForm 4
Pike ThomasMay 31, 2024Jun 4, 2024A55$572.80$31,5043,899NoForm 4
Wajsgras David CMay 31, 2024Jun 4, 2024A66$572.80$37,8053,879NoForm 4
Ables Dorothy MMay 16, 2024May 17, 2024A293$581.69$170,4353,600NoForm 4
Cole Sue WMay 16, 2024May 17, 2024A293$581.69$170,43520,086NoForm 4
Foxx Anthony RMay 16, 2024May 17, 2024A293$581.69$170,4351,994NoForm 4
Koraleski John JMay 16, 2024May 17, 2024A293$581.69$170,4357,867NoForm 4
Mack Mary TMay 16, 2024May 17, 2024A293$581.69$170,435293NoForm 4
Perez Laree EMay 16, 2024May 17, 2024A293$581.69$170,43516,147NoForm 4
Pike ThomasMay 16, 2024May 17, 2024A293$581.69$170,4353,844NoForm 4
Slager Donald WMay 16, 2024May 17, 2024A293$581.69$170,4354,443NoForm 4
Wajsgras David CMay 16, 2024May 17, 2024A293$581.69$170,4353,813NoForm 4
Quillen Michael JMay 9, 2024May 10, 2024G1,671$0.00$021,306NoForm 4
Bar Roselyn REVP, General Counsel and SecyMar 14, 2024Mar 15, 2024S10,000$603.29Sale −$6,032,90059,970NoForm 4
Cardin Robert JSr. VP, Controller and CAOMar 12, 2024Mar 12, 2024F546$595.71$325,2586,554NoForm 4
Nye C HowardChairman, Pres & CEOMar 5, 2024Mar 6, 2024S15,000$604.26Sale −$9,063,900134,640NoForm 4
Nye C HowardChairman, Pres & CEOMar 5, 2024Mar 6, 2024S5,000$604.26Sale −$3,021,30070,400NoForm 4
Koraleski John JFeb 29, 2024Mar 4, 2024A76$577.71$43,9067,574NoForm 4
Pike ThomasFeb 29, 2024Mar 4, 2024A52$577.71$30,0413,551NoForm 4
Quillen Michael JFeb 29, 2024Mar 4, 2024A30$577.71$17,33122,977NoForm 4
Wajsgras David CFeb 29, 2024Mar 4, 2024A63$577.71$36,3963,520NoForm 4
Bar Roselyn REVP, General Counsel and SecyFeb 26, 2024Feb 27, 2024F195$553.31$107,89569,970NoForm 4
Bennett Kelly GeanSVP, CHROFeb 26, 2024Feb 27, 2024F115$553.31$63,6314,454NoForm 4
Brooks Oliver WSVP - Enterprise ExcellenceFeb 26, 2024Feb 27, 2024F88$553.31$48,6914,541NoForm 4
Cardin Robert JSr. VP, Controller and CAOFeb 26, 2024Feb 27, 2024F104$553.31$57,5447,100NoForm 4
Nickolas James AJEVP and CFOFeb 26, 2024Feb 27, 2024F218$553.31$120,62223,267NoForm 4
Nye C HowardChairman, Pres & CEOFeb 26, 2024Feb 27, 2024F1,236$553.31$683,891149,640NoForm 4
Petro Michael JSVP - Strategy and DevelopmentFeb 26, 2024Feb 27, 2024F96$553.31$53,1186,751.6NoForm 4
Bar Roselyn REVP, General Counsel and SecyFeb 23, 2024Feb 27, 2024A1,174$438.94$515,31668,571NoForm 4
Bar Roselyn REVP, General Counsel and SecyFeb 23, 2024Feb 27, 2024A1,594$0.00$070,165NoForm 4
Bennett Kelly GeanSVP, CHROFeb 23, 2024Feb 27, 2024A286$525.85$150,3933,882NoForm 4
Bennett Kelly GeanSVP, CHROFeb 23, 2024Feb 27, 2024A687$525.85$361,2594,569NoForm 4
Brooks Oliver WSVP - Enterprise ExcellenceFeb 23, 2024Feb 27, 2024A685$0.00$04,629NoForm 4
Cardin Robert JSr. VP, Controller and CAOFeb 23, 2024Feb 27, 2024A774$0.00$07,204NoForm 4
Nickolas James AJEVP and CFOFeb 23, 2024Feb 27, 2024A1,594$0.00$023,485NoForm 4
Nye C HowardChairman, Pres & CEOFeb 23, 2024Feb 27, 2024A3,373$438.94$1,480,545144,243NoForm 4
Nye C HowardChairman, Pres & CEOFeb 23, 2024Feb 27, 2024A6,633$0.00$0150,876NoForm 4
Petro Michael JSVP - Strategy and DevelopmentFeb 23, 2024Feb 27, 2024A714$0.00$06,847.6NoForm 4
Bar Roselyn REVP, General Counsel and SecyFeb 21, 2024Feb 27, 20244/AA4,664$0.00$067,397NoForm 4/A
Bennett Kelly GeanSr VP, Human ResourcesFeb 21, 2024Feb 27, 20244/AA339$0.00$03,596NoForm 4/A
Brooks Oliver WSVP - Enterprise ExcellenceFeb 21, 2024Feb 27, 20244/AA262$0.00$03,944NoForm 4/A
Cardin Robert JSr. VP, Controller and CAOFeb 21, 2024Feb 27, 20244/AA1,714$0.00$06,430NoForm 4/A
Nickolas James AJEVP and CFOFeb 21, 2024Feb 27, 20244/AA4,474$0.00$021,891NoForm 4/A
Nye C HowardChairman, Pres & CEOFeb 21, 2024Feb 27, 20244/AA28,164$0.00$0140,870NoForm 4/A
Petro Michael JSVP - Strategy and DevelopmentFeb 21, 2024Feb 27, 20244/AA920$0.00$06,133.6NoForm 4/A
Bar Roselyn REVP, General Counsel and SecyFeb 21, 2024Feb 22, 2024F2,050$536.30$1,099,41562,733NoForm 4
Bennett Kelly GeanSr VP, Human ResourcesFeb 21, 2024Feb 22, 2024F152$536.30$81,5183,257NoForm 4
Brooks Oliver WSVP - Enterprise ExcellenceFeb 21, 2024Feb 22, 2024F120$536.30$64,3563,682NoForm 4
Cardin Robert JSr. VP, Controller and CAOFeb 21, 2024Feb 22, 2024F754$536.30$404,3704,716NoForm 4
Nickolas James AJEVP and CFOFeb 21, 2024Feb 22, 2024F1,967$536.30$1,054,90217,417NoForm 4
Nye C HowardChairman, Pres & CEOFeb 21, 2024Feb 22, 2024F12,379$536.30$6,638,858112,706NoForm 4
Petro Michael JSVP - Strategy and DevelopmentFeb 21, 2024Feb 22, 2024F405$536.30$217,2025,213.6NoForm 4
Bar Roselyn REVP, General Counsel and SecyFeb 20, 2024Feb 22, 2024F463$533.14$246,84464,783NoForm 4
Bennett Kelly GeanSr VP, Human ResourcesFeb 20, 2024Feb 22, 2024F87$533.14$46,3833,409NoForm 4
Brooks Oliver WSVP - Enterprise ExcellenceFeb 20, 2024Feb 22, 2024F67$533.14$35,7203,802NoForm 4
Cardin Robert JSr. VP, Controller and CAOFeb 20, 2024Feb 22, 2024F208$533.14$110,8935,470NoForm 4
Nickolas James AJEVP and CFOFeb 20, 2024Feb 22, 2024F453$533.14$241,51219,384NoForm 4
Nye C HowardChairman, Pres & CEOFeb 20, 2024Feb 22, 2024F2,619$533.14$1,396,294125,085NoForm 4
Petro Michael JSVP - Strategy and DevelopmentFeb 20, 2024Feb 22, 2024F250$533.14$133,2855,618.6NoForm 4
Cole Sue WFeb 16, 2024Feb 20, 2024S881$545.64Sale −$480,70920,636NoForm 4
Cole Sue WFeb 16, 2024Feb 20, 2024S843$541.22Sale −$456,24819,793NoForm 4
Bar Roselyn REVP, General Counsel and SecyDec 1, 2023Dec 5, 2023F537$467.35$250,96765,246NoForm 4
Bennett Kelly GeanSr VP, Human ResourcesDec 1, 2023Dec 5, 2023F53$467.35$24,7703,496NoForm 4
Cardin Robert JSr. VP, Controller and CAODec 1, 2023Dec 5, 2023F116$467.35$54,2135,678NoForm 4
LaTorre Craig MSr. VP, CHRODec 1, 2023Dec 5, 2023F228$467.35$106,5568,634NoForm 4
Mohr John PSVP - CIODec 1, 2023Dec 5, 2023F177$467.35$82,72114,974NoForm 4
Nickolas James AJEVP and CFODec 1, 2023Dec 5, 2023F263$467.35$122,91319,837NoForm 4
Nye C HowardChairman, Pres & CEODec 1, 2023Dec 5, 2023F2,720$467.35$1,271,192127,704NoForm 4
Koraleski John JNov 30, 2023Dec 4, 2023A95$464.59$44,1367,498NoForm 4
Pike ThomasNov 30, 2023Dec 4, 2023A65$464.59$30,1983,499NoForm 4
Quillen Michael JNov 30, 2023Dec 4, 2023A37$464.59$17,19022,947NoForm 4
Wajsgras David CNov 30, 2023Dec 4, 2023A79$464.59$36,7033,457NoForm 4
Bar Roselyn REVP, General Counsel and SecyNov 30, 2023Dec 1, 2023G122$0.00$065,783NoForm 4