Martin Marietta Materials
Insider trading & Transactions

Last updated:

Transaction Date Insider Security Shares Price per share Total value Source
Sale
MOE DONALD M officer: Sr. VP
 Common Stock 12,023 $93.16 $1,120,075
Sale
WATTERSON DAVID S officer: VP and Chief Info. Off..
 Common Stock 2,204 $74.09 $163,294
Option
ZELNAK STEPHEN P JR director
 Employee Stock Option (right to buy) 8,333 $37.44 $311,946
Sale
ZELNAK STEPHEN P JR director
 Common Stock 6,933 $76.32 $529,120
Option
ZELNAK STEPHEN P JR director
 Common Stock 8,333 $37.44 $311,946
Option
ZELNAK STEPHEN P JR director
 Common Stock 10,000 $38.32 $383,200
Sale
ZELNAK STEPHEN P JR director
 Common Stock 8,363 $77.28 $646,326
Option
ZELNAK STEPHEN P JR director
 Employee Stock Option (right to buy) 10,000 $38.32 $383,200
Option
ZELNAK STEPHEN P JR director
 Common Stock 10,000 $38.32 $383,200
Sale
ZELNAK STEPHEN P JR director
 Common Stock 8,410 $76.46 $643,037
Option
ZELNAK STEPHEN P JR director
 Employee Stock Option (right to buy) 10,000 $38.32 $383,200
Option
ZELNAK STEPHEN P JR director
 Common Stock 10,000 $38.32 $383,200
Option
MOE DONALD M officer: Sr. VP
 Common Stock 9,000 $35.5 $319,500
Sale
ZELNAK STEPHEN P JR director
 Common Stock 8,503 $75.37 $640,846
Option
SIPLING PHILIP J officer: Exec. VP
 Employee Stock Option (right to buy) 18,000 $35.5 $639,000
Sale
SIPLING PHILIP J officer: Exec. VP
 Common Stock 14,954 $75.16 $1,123,883
Option
SIPLING PHILIP J officer: Exec. VP
 Common Stock 18,000 $35.5 $639,000
Option
ZELNAK STEPHEN P JR director
 Employee Stock Option (right to buy) 10,000 $38.32 $383,200
Option
MOE DONALD M officer: Sr. VP
 Employee Stock Option (right to buy) 9,000 $35.5 $319,500
Sale
MOE DONALD M officer: Sr. VP
 Common Stock 7,477 $75.28 $562,846
Option
ZELNAK STEPHEN P JR director
 Employee Stock Option (right to buy) 10,000 $36.55 $365,500
Sale
ZELNAK STEPHEN P JR director
 Common Stock 8,000 $74.4 $595,176
Option
ZELNAK STEPHEN P JR director
 Common Stock 10,000 $36.55 $365,500
Sale
ZELNAK STEPHEN P JR director
 Common Stock 8,246 $74.53 $614,541
Option
LLOYD ANNE H officer: EVP and CFO
 Common Stock 10,000 $53.98 $539,840
Option
LLOYD ANNE H officer: EVP and CFO
 Employee Stock Option (right to buy) 4,000 $61 $244,000
Option
ZELNAK STEPHEN P JR director
 Common Stock 10,000 $36.55 $365,500
Sale
LLOYD ANNE H officer: EVP and CFO
 Common Stock 8,713 $71.67 $624,461
Option
ZELNAK STEPHEN P JR director
 Employee Stock Option (right to buy) 10,000 $36.55 $365,500
Sale
ZELNAK STEPHEN P JR director
 Common Stock 8,403 $75.47 $634,166
Option
ZELNAK STEPHEN P JR director
 Employee Stock Option (right to buy) 10,000 $38.32 $383,200
Option
ZELNAK STEPHEN P JR director
 Common Stock 10,000 $38.32 $383,200
Option
ZELNAK STEPHEN P JR director
 Employee Stock Option (right to buy) 10,000 $38.32 $383,200
Sale
ZELNAK STEPHEN P JR director
 Common Stock 8,403 $75.26 $632,368
Option
ZELNAK STEPHEN P JR director
 Common Stock 10,000 $38.32 $383,200
Sale
ZELNAK STEPHEN P JR director
 Common Stock 8,407 $75.46 $634,384
Option
ZELNAK STEPHEN P JR director
 Common Stock 10,000 $38.32 $383,200
Option
ZELNAK STEPHEN P JR director
 Employee Stock Option (right to buy) 10,000 $38.32 $383,200
Option
STEWART JONATHAN T officer: SVP Human Resources
 Common Stock 10,000 $38.32 $383,200
Option
HENRY JANICE K officer: Sr. Vice Pres.
 Employee Stock Option (right to buy) 20,000 $36.55 $731,000
Option
ZELNAK STEPHEN P JR director
 Employee Stock Option (right to buy) 10,000 $38.32 $383,200
Option
ZELNAK STEPHEN P JR director
 Common Stock 10,000 $38.32 $383,200
Sale
HENRY JANICE K officer: Sr. Vice Pres.
 Common Stock 16,672 $75.56 $1,259,703
Option
HENRY JANICE K officer: Sr. Vice Pres.
 Common Stock 20,000 $36.55 $731,000
Sale
STEWART JONATHAN T officer: SVP Human Resources
 Common Stock 10,000 $75.31 $753,100
Sale
ZELNAK STEPHEN P JR director
 Common Stock 8,313 $74.7 $620,981
Option
STEWART JONATHAN T officer: SVP Human Resources
 Employee Stock Option (right to buy) 10,000 $38.32 $383,200
Sale
ZELNAK STEPHEN P JR director
 Common Stock 8,458 $74.85 $633,098
Option
ZELNAK STEPHEN P JR director
 Employee Stock Option (right to buy) 10,000 $38.32 $383,200
Option
ZELNAK STEPHEN P JR director
 Common Stock 10,000 $38.32 $383,200

Showing 600 to 650 of 753 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.

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