MARTIN MARIETTA MATERIALS (MLM) Stock Ownership

NYSE:MLM • US5732841060

Current stock price

589.42 USD
+13.24 (+2.3%)
At close:
589.42 USD
0 (0%)
After Hours:

MLM Ownership information

MLM Ownership Chart.MLM Ownership Chart: showing Insider, Institutional ownership and shares available to the public.MLM Ownership.InsiderInstitutional



Shares Outstanding60.31M
Float59.81M
Float Short Interest Percentage3.01%
Owners (insider)0.6%
Owners (institutional)101%
Owners (insider) change9.15%
Owners (institutional) change0.63%
MLM Institutional Ownership HistoryMLM Institutional Ownership HistoryMLM Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 20M 40M 60M 80M
MLM Historical Insider Transactions ChartMLM Historical Insider Buy and Sell Transactions ChartMLM Historical Insider Transactions Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 0 20K 40K
DateNameTypeSharesPriceAmount
Mar 1, 2026Petro Michael JGrant29600.00$ 0.00
Mar 1, 2026Nye C HowardGrant59190.00$ 0.00
Mar 1, 2026McCunniff Donald A.Grant29600.00$ 0.00
Mar 1, 2026Schoen George FrederickGrant236730.00$ 0.00
Feb 27, 2026WAJSGRAS DAVID CGrant56676.57$ 37,887.92
Feb 27, 2026Pike ThomasGrant47676.57$ 31,798.79
Feb 27, 2026KORALESKI JOHN JGrant69676.57$ 46,683.33
Feb 23, 2026McCunniff Donald A.Option Excercise192683.60$ 131,251.20
Feb 23, 2026Flynn Jason PaulOption Excercise207685.52$ 141,902.70
Feb 23, 2026Cardin Robert JOption Excercise312687.97$ 214,647.95
Feb 23, 2026Petro Michael JOption Excercise305687.68$ 209,743.50
Feb 23, 2026Nye C HowardOption Excercise3026688.95$ 2,084,751.85
Feb 20, 2026Petro Michael JGrant9310.00$ 0.00
Feb 20, 2026Nye C HowardGrant8621141.05$ 1,216,030.00
Feb 20, 2026McCunniff Donald A.Grant12770.00$ 0.00
Feb 20, 2026Flynn Jason PaulGrant1187273.68$ 324,860.00
Feb 20, 2026Cardin Robert JGrant6580.00$ 0.00
Feb 17, 2026Cardin Robert JGrant18690.00$ 0.00
Feb 17, 2026Cardin Robert JOption Excercise822666.53$ 547,887.66
Feb 17, 2026Petro Michael JGrant17240.00$ 0.00
Feb 17, 2026Petro Michael JOption Excercise758666.53$ 505,229.74
Feb 17, 2026Flynn Jason PaulGrant2220.00$ 0.00
Feb 17, 2026Flynn Jason PaulOption Excercise107666.53$ 71,318.71
Feb 17, 2026Nye C HowardGrant223650.00$ 0.00
Feb 17, 2026Nye C HowardOption Excercise9717666.53$ 6,476,672.01
Dec 16, 2025BAR ROSELYN ROption Excercise66629.49$ 41,546.34
Dec 16, 2025McCunniff Donald A.Option Excercise50629.49$ 31,474.50
Dec 16, 2025Cardin Robert JOption Excercise32629.49$ 20,143.68
Dec 16, 2025Nye C HowardOption Excercise298629.49$ 187,588.02
Dec 2, 2025BAR ROSELYN ROther Disposition4880.00$ 0.00
Dec 1, 2025BAR ROSELYN ROption Excercise420615.25$ 258,405.00
Dec 1, 2025Flynn Jason PaulOption Excercise123615.25$ 75,675.75
Nov 28, 2025KORALESKI JOHN JGrant75623.24$ 46,743.00
Nov 28, 2025WAJSGRAS DAVID CGrant61623.24$ 38,017.64
Nov 28, 2025Pike ThomasGrant51623.24$ 31,785.24
Aug 29, 2025WAJSGRAS DAVID CGrant61616.40$ 37,600.40
Aug 29, 2025Pike ThomasGrant51616.40$ 31,436.40
Aug 29, 2025KORALESKI JOHN JGrant76616.40$ 46,846.40
Aug 8, 2025PEREZ LAREE EOpen Market Sale1038613.32$ 636,626.16
Jul 8, 2025Petro Michael JGrant18220.00$ 0.00
May 30, 2025WAJSGRAS DAVID CGrant69547.55$ 37,780.95
May 30, 2025Pike ThomasGrant58547.55$ 31,757.90
May 30, 2025KORALESKI JOHN JGrant85547.55$ 46,541.75
May 15, 2025PEREZ LAREE EGrant308552.86$ 170,280.88
May 15, 2025Mack Mary TGrant308552.86$ 170,280.88
May 15, 2025KORALESKI JOHN JGrant308552.86$ 170,280.88
May 15, 2025WAJSGRAS DAVID CGrant308552.86$ 170,280.88
May 15, 2025Cardin Robert JGrant28690.00$ 0.00
May 15, 2025Ables Dorothy MGrant308552.86$ 170,280.88
May 15, 2025SLAGER DONALD WGrant308552.86$ 170,280.88
May 15, 2025Pike ThomasGrant308552.86$ 170,280.88