MARTIN MARIETTA MATLS INC

Ticker: MLM CUSIP: 573284106 Class: COM

Washington Trust Bank's Holding History (CIK: 0000861787)

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

Q4 2025

Shares 11,199 Value ($000) $6,973 Avg Close $621.36 Range $584.22 - $664.29

Q3 2025

Shares 11,550 Value ($000) $7,280 Avg Close $594.66 Range $531.45 - $631.42

Q2 2025

Shares 11,997 Value ($000) $6,586 Avg Close $526.61 Range $440.13 - $567.46

Q1 2025

Shares 11,756 Value ($000) $5,621 Avg Close $505.20 Range $446.65 - $556.90

Q4 2024

Shares 11,605 Value ($000) $5,994 Avg Close $563.61 Range $511.73 - $628.76

Q3 2024

Shares 12,131 Value ($000) $6,530 Avg Close $536.17 Range $486.59 - $598.18

Q2 2024

Shares 12,338 Value ($000) $6,685 Avg Close $575.68 Range $522.75 - $620.53

Q1 2024

Shares 12,585 Value ($000) $7,726 Avg Close $539.98 Range $474.36 - $611.03

Q4 2023

Shares 14,061 Value ($000) $7,015 Avg Close $445.31 Range $384.97 - $495.36

Q3 2023

Shares 14,822 Value ($000) $6,084 Avg Close $436.08 Range $398.06 - $456.79

Q2 2023

Shares 15,666 Value ($000) $7,233 Avg Close $388.35 Range $326.84 - $456.09

Q1 2023

Shares 16,573 Value ($000) $5,884 Avg Close $344.80 Range $312.88 - $379.88

Q4 2022

Shares 13,729 Value ($000) $5 Avg Close $334.71 Range $292.50 - $366.91

Q3 2022

Shares 14,467 Value ($000) $4,659 Avg Close $331.53 Range $278.89 - $366.16

Q2 2022

Shares 14,832 Value ($000) $4,439 Avg Close $333.40 Range $285.33 - $379.53

Q1 2022

Shares 14,621 Value ($000) $5,628 Avg Close $378.22 Range $341.69 - $435.45

Q4 2021

Shares 14,124 Value ($000) $6,222 Avg Close $395.00 Range $329.03 - $434.03

Q3 2021

Shares 13,952 Value ($000) $4,767 Avg Close $353.89 Range $326.20 - $380.94

Q2 2021

Shares 12,794 Value ($000) $4,501 Avg Close $346.07 Range $320.20 - $372.54

Q1 2017

Shares 100 Value ($000) $22 Avg Close $206.40 Range $189.02 - $228.13

Q4 2016

Shares 6 Value ($000) $1 Avg Close $191.92 Range $155.90 - $220.62

Q3 2016

Shares 18 Value ($000) $3 Avg Close $177.91 Range $160.97 - $192.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,199	$6,973	$621.36	$584.22 - $664.29
Q3 2025	11,550	$7,280	$594.66	$531.45 - $631.42
Q2 2025	11,997	$6,586	$526.61	$440.13 - $567.46
Q1 2025	11,756	$5,621	$505.20	$446.65 - $556.90
Q4 2024	11,605	$5,994	$563.61	$511.73 - $628.76
Q3 2024	12,131	$6,530	$536.17	$486.59 - $598.18
Q2 2024	12,338	$6,685	$575.68	$522.75 - $620.53
Q1 2024	12,585	$7,726	$539.98	$474.36 - $611.03
Q4 2023	14,061	$7,015	$445.31	$384.97 - $495.36
Q3 2023	14,822	$6,084	$436.08	$398.06 - $456.79
Q2 2023	15,666	$7,233	$388.35	$326.84 - $456.09
Q1 2023	16,573	$5,884	$344.80	$312.88 - $379.88
Q4 2022	13,729	$5	$334.71	$292.50 - $366.91
Q3 2022	14,467	$4,659	$331.53	$278.89 - $366.16
Q2 2022	14,832	$4,439	$333.40	$285.33 - $379.53
Q1 2022	14,621	$5,628	$378.22	$341.69 - $435.45
Q4 2021	14,124	$6,222	$395.00	$329.03 - $434.03
Q3 2021	13,952	$4,767	$353.89	$326.20 - $380.94
Q2 2021	12,794	$4,501	$346.07	$320.20 - $372.54
Q1 2017	100	$22	$206.40	$189.02 - $228.13
Q4 2016	6	$1	$191.92	$155.90 - $220.62
Q3 2016	18	$3	$177.91	$160.97 - $192.15