MARTIN MARIETTA MATLS INC

Ticker: MLM CUSIP: 573284106 Class: COM

IRIDIAN ASSET MANAGEMENT LLC/CT's Holding History (CIK: 0001033427)

Note: Option positions (PUT/CALL) are excluded.

Q4 2020

Shares 202,234 Value ($000) $57,428 Avg Close $257.79 Range $223.03 - $278.66

Q3 2020

Shares 452,296 Value ($000) $106,452 Avg Close $208.84 Range $194.44 - $230.80

Q2 2020

Shares 472,368 Value ($000) $97,577 Avg Close $185.11 Range $146.14 - $222.29

Q1 2020

Shares 254,112 Value ($000) $48,086 Avg Close $229.61 Range $129.93 - $270.42

Q4 2019

Shares 219,139 Value ($000) $61,280 Avg Close $255.58 Range $236.77 - $269.80

Q3 2019

Shares 375,848 Value ($000) $103,020 Avg Close $236.37 Range $210.80 - $264.29

Q2 2019

Shares 597,868 Value ($000) $137,575 Avg Close $206.71 Range $192.17 - $222.10

Q1 2019

Shares 920,626 Value ($000) $185,212 Avg Close $177.65 Range $159.40 - $194.31

Q4 2018

Shares 1,494,885 Value ($000) $256,926 Avg Close $168.62 Range $143.00 - $188.89

Q3 2018

Shares 1,901,719 Value ($000) $346,018 Avg Close $195.48 Range $171.26 - $216.72

Q2 2018

Shares 1,806,736 Value ($000) $403,498 Avg Close $201.62 Range $178.77 - $220.40

Q1 2018

Shares 2,014,001 Value ($000) $417,502 Avg Close $204.42 Range $185.70 - $227.45

Q4 2017

Shares 2,177,847 Value ($000) $481,391 Avg Close $197.06 Range $188.35 - $209.65

Q3 2017

Shares 1,785,402 Value ($000) $368,203 Avg Close $198.51 Range $179.35 - $216.80

Q2 2017

Shares 1,155,045 Value ($000) $257,090 Avg Close $212.10 Range $196.20 - $228.88

Q1 2017

Shares 1,060,115 Value ($000) $231,370 Avg Close $206.40 Range $189.02 - $228.13

Q4 2016

Shares 577,950 Value ($000) $128,033 Avg Close $191.92 Range $155.90 - $220.62

Q3 2016

Shares 16,530 Value ($000) $2,961 Avg Close $177.91 Range $160.97 - $192.15

Q2 2016

Shares 1,465 Value ($000) $281 Avg Close $166.34 Range $145.28 - $180.15

Q1 2016

Shares 1,465 Value ($000) $234 Avg Close $127.52 Range $100.36 - $148.84

Q4 2015

Shares 1,292,878 Value ($000) $176,581 Avg Close $140.36 Range $126.21 - $153.65

Q3 2015

Shares 1,520,496 Value ($000) $231,039 Avg Close $149.43 Range $130.51 - $165.15

Q2 2015

Shares 1,389,183 Value ($000) $196,583 Avg Close $134.21 Range $123.33 - $143.45

Q1 2015

Shares 598,085 Value ($000) $83,612 Avg Close $117.97 Range $95.51 - $134.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	202,234	$57,428	$257.79	$223.03 - $278.66
Q3 2020	452,296	$106,452	$208.84	$194.44 - $230.80
Q2 2020	472,368	$97,577	$185.11	$146.14 - $222.29
Q1 2020	254,112	$48,086	$229.61	$129.93 - $270.42
Q4 2019	219,139	$61,280	$255.58	$236.77 - $269.80
Q3 2019	375,848	$103,020	$236.37	$210.80 - $264.29
Q2 2019	597,868	$137,575	$206.71	$192.17 - $222.10
Q1 2019	920,626	$185,212	$177.65	$159.40 - $194.31
Q4 2018	1,494,885	$256,926	$168.62	$143.00 - $188.89
Q3 2018	1,901,719	$346,018	$195.48	$171.26 - $216.72
Q2 2018	1,806,736	$403,498	$201.62	$178.77 - $220.40
Q1 2018	2,014,001	$417,502	$204.42	$185.70 - $227.45
Q4 2017	2,177,847	$481,391	$197.06	$188.35 - $209.65
Q3 2017	1,785,402	$368,203	$198.51	$179.35 - $216.80
Q2 2017	1,155,045	$257,090	$212.10	$196.20 - $228.88
Q1 2017	1,060,115	$231,370	$206.40	$189.02 - $228.13
Q4 2016	577,950	$128,033	$191.92	$155.90 - $220.62
Q3 2016	16,530	$2,961	$177.91	$160.97 - $192.15
Q2 2016	1,465	$281	$166.34	$145.28 - $180.15
Q1 2016	1,465	$234	$127.52	$100.36 - $148.84
Q4 2015	1,292,878	$176,581	$140.36	$126.21 - $153.65
Q3 2015	1,520,496	$231,039	$149.43	$130.51 - $165.15
Q2 2015	1,389,183	$196,583	$134.21	$123.33 - $143.45
Q1 2015	598,085	$83,612	$117.97	$95.51 - $134.09