23 results
8-K
EX-99.1
MLM
Martin Marietta Materials, Inc.
30 Apr 24
Martin Marietta Reports First-quarter 2024 Results
7:01am
increase the Company’s tax rate; violation of the Company’s debt covenant if price and/or volumes return to previous levels of instability; cybersecurity
424B2
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23 Jun 21
Prospectus for primary offering
12:00am
424B5
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21 Jun 21
Prospectus supplement for primary offering
9:07am
424B2
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9 Mar 20
Prospectus for primary offering
9:01am
424B5
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5 Mar 20
Prospectus supplement for primary offering
9:44am