Dana F. Guzzo

Insider

First SEC filing: Feb. 1, 2012 · Latest: Feb. 1, 2012

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.
Compensation Executive pay disclosed in company proxy statements.

Insider at

MLM selling May 4, 2017

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 76 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

76 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 22, 2019	MLM	F	93	$190.00	$17,670	22,027 Direct	-0.42%	Disposed	179.1% (price as of 2026-08-21)
Feb. 20, 2019	MLM	F	525	$192.27	$100,942	22,120 Direct	-2.32%	Disposed	175.8% (price as of 2026-08-21)
Feb. 20, 2019	MLM	A	1,763	—	—	22,645 Direct	+8.44%	Acquired	(price as of 2026-08-21)
Feb. 20, 2019	MLM	A	1,194	—	—	20,882 Direct	+6.06%	Acquired	(price as of 2026-08-21)
Feb. 20, 2019	MLM	A	513	$153.82	$78,910	19,688 Direct	+2.68%	Acquired	244.8% (price as of 2026-08-21)
Feb. 4, 2019	MLM	F	137	$185.96	$25,477	19,175 Direct	-0.71%	Disposed	185.2% (price as of 2026-08-21)
Dec. 3, 2018	MLM	F	158	$194.39	$30,714	19,312 Direct	-0.81%	Disposed	172.8% (price as of 2026-08-21)
May 21, 2018	MLM	F	216	$217.82	$47,049	19,470 Direct	-1.10%	Disposed	143.5% (price as of 2026-08-21)
March 28, 2018	MLM	F	187	$201.79	$37,735	19,686 Direct	-0.94%	Disposed	162.8% (price as of 2026-08-21)
Feb. 22, 2018	MLM	F	347	$212.12	$73,606	19,873 Direct	-1.72%	Disposed	150.0% (price as of 2026-08-21)
Feb. 22, 2018	MLM	A	1,153	—	—	20,220 Direct	+6.05%	Acquired	(price as of 2026-08-21)
Feb. 22, 2018	MLM	A	932	—	—	19,067 Direct	+5.14%	Acquired	(price as of 2026-08-21)
Feb. 22, 2018	MLM	A	346	$169.70	$58,716	18,135 Direct	+1.95%	Acquired	212.5% (price as of 2026-08-21)
Feb. 5, 2018	MLM	F	138	$209.10	$28,856	17,789 Direct	-0.77%	Disposed	153.6% (price as of 2026-08-21)
Dec. 1, 2017	MLM	F	215	$202.65	$43,570	17,927 Direct	-1.19%	Disposed	161.7% (price as of 2026-08-21)
May 22, 2017	MLM	F	269	$231.77	$62,346	18,142 Direct	-1.46%	Disposed	128.8% (price as of 2026-08-21)
May 4, 2017	MLM	M	582	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 4, 2017	MLM	M	462	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 4, 2017	MLM	S	829	$239.24	$198,330	18,411 Direct	-4.31%	Disposed	121.7% (price as of 2026-08-21)
May 4, 2017	MLM	F	215	$238.97	$51,379	19,240 Direct	-1.11%	Disposed	121.9% (price as of 2026-08-21)
May 4, 2017	MLM	M	582	—	—	19,455 Direct	+3.08%	Acquired	(price as of 2026-08-21)
May 4, 2017	MLM	M	462	—	—	18,873 Direct	+2.51%	Acquired	(price as of 2026-08-21)
March 28, 2017	MLM	A	1,867	—	—	18,411 Direct	+11.29%	Acquired	(price as of 2026-08-21)
Feb. 23, 2017	MLM	F	342	$218.94	$74,877	16,544 Direct	-2.03%	Disposed	142.2% (price as of 2026-08-21)
Feb. 23, 2017	MLM	A	1,034	—	—	16,886 Direct	+6.52%	Acquired	(price as of 2026-08-21)
Feb. 23, 2017	MLM	A	427	$166.94	$71,283	15,852 Direct	+2.77%	Acquired	217.7% (price as of 2026-08-21)
Feb. 4, 2017	MLM	F	150	$230.58	$34,587	15,425 Direct	-0.96%	Disposed	130.0% (price as of 2026-08-21)
Dec. 1, 2016	MLM	F	159	$220.90	$35,123	15,575 Direct	-1.01%	Disposed	140.1% (price as of 2026-08-21)
Nov. 10, 2016	MLM	M	1,959	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 10, 2016	MLM	S	1,508	$228.69	$344,865	15,734 Direct	-8.75%	Disposed	131.9% (price as of 2026-08-21)
Nov. 10, 2016	MLM	F	451	$225.39	$101,651	17,242 Direct	-2.55%	Disposed	135.3% (price as of 2026-08-21)
Nov. 10, 2016	MLM	M	1,959	—	—	17,693 Direct	+12.45%	Acquired	(price as of 2026-08-21)
Nov. 9, 2016	MLM	M	1,103	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 9, 2016	MLM	S	881	$224.59	$197,864	15,734 Direct	-5.30%	Disposed	136.1% (price as of 2026-08-21)
Nov. 9, 2016	MLM	F	222	$202.01	$44,846	16,615 Direct	-1.32%	Disposed	162.5% (price as of 2026-08-21)
Nov. 9, 2016	MLM	M	1,103	—	—	16,837 Direct	+7.01%	Acquired	(price as of 2026-08-21)
May 24, 2016	MLM	M	244	—	—	15,978 Direct	+1.55%	Acquired	(price as of 2026-08-21)
May 24, 2016	MLM	F	31	$188.79	$5,852	15,947 Direct	-0.19%	Disposed	180.9% (price as of 2026-08-21)
May 24, 2016	MLM	S	213	$189.20	$40,300	15,734 Direct	-1.34%	Disposed	180.3% (price as of 2026-08-21)
May 24, 2016	MLM	M	244	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 23, 2016	MLM	F	288	$188.79	$54,372	15,734 Direct	-1.80%	Disposed	180.9% (price as of 2026-08-21)
May 11, 2016	MLM	M	1,000	—	—	244 Direct	-80.39%	Disposed	(price as of 2026-08-21)
May 11, 2016	MLM	S	879	$187.64	$164,936	16,022 Direct	-5.20%	Disposed	182.6% (price as of 2026-08-21)
May 11, 2016	MLM	F	121	$185.54	$22,450	16,901 Direct	-0.71%	Disposed	185.8% (price as of 2026-08-21)
May 11, 2016	MLM	M	1,000	—	—	17,022 Direct	+6.24%	Acquired	(price as of 2026-08-21)
Feb. 4, 2016	MLM	A	1,168	—	—	16,022 Direct	+7.86%	Acquired	(price as of 2026-08-21)
Feb. 4, 2016	MLM	A	549	$99.53	$54,642	14,854 Direct	+3.84%	Acquired	432.8% (price as of 2026-08-21)
Dec. 1, 2015	MLM	F	124	$159.34	$19,758	14,305 Direct	-0.86%	Disposed	232.8% (price as of 2026-08-21)
May 24, 2015	MLM	F	325	$151.15	$49,124	14,429 Direct	-2.20%	Disposed	250.9% (price as of 2026-08-21)
May 22, 2015	MLM	M	1,055	—	—	15,809 Direct	+7.15%	Acquired	(price as of 2026-08-21)
May 22, 2015	MLM	M	1,055	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 22, 2015	MLM	S	1,055	$154.13	$162,607	14,754 Direct	-6.67%	Disposed	244.1% (price as of 2026-08-21)
May 21, 2015	MLM	A	1,435	—	—	1,435 Direct	—	Acquired	(price as of 2026-08-21)
May 21, 2015	MLM	A	718	—	—	14,754 Direct	+5.12%	Acquired	(price as of 2026-08-21)
May 12, 2015	MLM	F	97	$150.75	$14,623	14,036 Direct	-0.69%	Disposed	251.8% (price as of 2026-08-21)
Jan. 20, 2015	MLM	A	672	$86.82	$58,343	14,133 Direct	+4.99%	Acquired	510.9% (price as of 2026-08-21)
Dec. 1, 2014	MLM	F	76	$115.67	$8,791	13,461 Direct	-0.56%	Disposed	358.5% (price as of 2026-08-21)
Dec. 1, 2014	MLM	F	76	$115.67	$8,791	13,461 Direct	-0.56%	Disposed	358.5% (price as of 2026-08-21)
Aug. 21, 2014	MLM	A	7,183	—	—	13,537 Direct	+113.05%	Acquired	(price as of 2026-08-21)
May 27, 2014	MLM	F	77	$124.27	$9,569	6,354 Direct	-1.20%	Disposed	326.8% (price as of 2026-08-21)
May 22, 2014	MLM	A	1,632	—	—	1,632 Direct	—	Acquired	(price as of 2026-08-21)
May 22, 2014	MLM	A	816	—	—	6,431 Direct	+14.53%	Acquired	(price as of 2026-08-21)
Feb. 7, 2014	MLM	S	965	$111.54	$107,636	5,615 Direct	-14.67%	Disposed	375.5% (price as of 2026-08-21)
Feb. 6, 2014	MLM	M	1,020	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 6, 2014	MLM	F	55	$106.42	$5,853	6,580 Direct	-0.83%	Disposed	398.3% (price as of 2026-08-21)
Feb. 6, 2014	MLM	M	1,020	—	—	6,635 Direct	+18.17%	Acquired	(price as of 2026-08-21)
Jan. 23, 2014	MLM	A	492	$87.34	$42,971	5,615 Direct	+9.60%	Acquired	507.2% (price as of 2026-08-21)
Dec. 2, 2013	MLM	F	108	$97.85	$10,568	5,123 Direct	-2.06%	Disposed	442.0% (price as of 2026-08-21)
May 28, 2013	MLM	F	184	$109.96	$20,233	5,231 Direct	-3.40%	Disposed	382.3% (price as of 2026-08-21)
May 23, 2013	MLM	A	1,738	—	—	1,738 Direct	—	Acquired	(price as of 2026-08-21)
May 23, 2013	MLM	A	1,738	—	—	1,738 Direct	—	Acquired	(price as of 2026-08-21)
May 23, 2013	MLM	A	869	—	—	5,415 Direct	+19.12%	Acquired	(price as of 2026-08-21)
May 13, 2013	MLM	I	223	$106.99	$23,859	0 Indirect	-100.00%	Disposed	395.7% (price as of 2026-08-21)
March 6, 2013	MLM	M	927	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
March 6, 2013	MLM	S	400	$102.00	$40,800	4,546 Direct	-8.09%	Disposed	419.9% (price as of 2026-08-21)
March 6, 2013	MLM	S	3	$102.00	$306	4,946 Direct	-0.06%	Disposed	419.9% (price as of 2026-08-21)
March 6, 2013	MLM	S	100	$102.09	$10,209	4,949 Direct	-1.98%	Disposed	419.5% (price as of 2026-08-21)
March 6, 2013	MLM	S	300	$102.13	$30,639	5,049 Direct	-5.61%	Disposed	419.3% (price as of 2026-08-21)
March 6, 2013	MLM	F	124	$101.48	$12,584	5,349 Direct	-2.27%	Disposed	422.6% (price as of 2026-08-21)
March 6, 2013	MLM	M	927	—	—	5,473 Direct	+20.39%	Acquired	(price as of 2026-08-21)
Feb. 19, 2013	MLM	M	2,000	—	—	6,546 Direct	+43.99%	Acquired	(price as of 2026-08-21)
Feb. 19, 2013	MLM	F	377	$101.09	$38,111	6,169 Direct	-5.76%	Disposed	424.6% (price as of 2026-08-21)
Feb. 19, 2013	MLM	S	100	$101.66	$10,166	6,069 Direct	-1.62%	Disposed	421.7% (price as of 2026-08-21)
Feb. 19, 2013	MLM	S	11	$101.66	$1,118	6,058 Direct	-0.18%	Disposed	421.7% (price as of 2026-08-21)
Feb. 19, 2013	MLM	S	100	$101.60	$10,160	5,958 Direct	-1.65%	Disposed	422.0% (price as of 2026-08-21)
Feb. 19, 2013	MLM	S	100	$101.60	$10,160	5,858 Direct	-1.68%	Disposed	422.0% (price as of 2026-08-21)
Feb. 19, 2013	MLM	S	100	$101.59	$10,159	5,758 Direct	-1.71%	Disposed	422.0% (price as of 2026-08-21)
Feb. 19, 2013	MLM	S	1,112	$101.59	$112,968	4,646 Direct	-19.31%	Disposed	422.0% (price as of 2026-08-21)
Feb. 19, 2013	MLM	S	100	$101.59	$10,159	4,546 Direct	-2.15%	Disposed	422.0% (price as of 2026-08-21)
Feb. 19, 2013	MLM	M	2,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Jan. 24, 2013	MLM	A	388	$79.38	$30,799	4,546 Direct	+9.33%	Acquired	568.1% (price as of 2026-08-21)
May 29, 2012	MLM	F	202	$69.62	$14,063	4,158 Direct	-4.63%	Disposed	661.8% (price as of 2026-08-21)
May 24, 2012	MLM	A	1,959	—	—	1,959 Direct	—	Acquired	(price as of 2026-08-21)
May 24, 2012	MLM	A	980	—	—	4,360 Direct	+28.99%	Acquired	(price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
May 4, 2017	MLM	Stock Options (Right to Buy)	Common Stock (582)	$86.90	May 12, 2019	582	Disposed
May 4, 2017	MLM	Stock Options (Right to Buy)	Common Stock (462)	$95.27	May 27, 2018	462	Disposed
Nov. 10, 2016	MLM	Stock Options (Right to Buy)	Common Stock (1,959)	$69.12	May 24, 2020	1,959	Disposed
Nov. 9, 2016	MLM	Stock Options (Right to Buy)	Common Stock (1,103)	$79.79	May 27, 2017	1,103	Disposed
May 24, 2016	MLM	Stock Options (Right to Buy)	Common Stock (244)	$117.77	May 28, 2016	244	Disposed
May 11, 2016	MLM	Stock Options (Right to Buy)	Common Stock (1,000)	$117.77	May 28, 2016	1,000	Disposed
May 22, 2015	MLM	Stock Options (Right to Buy)	Common Stock (1,055)	$151.92	May 22, 2015	1,055	Disposed
May 21, 2015	MLM	Stock Options (Right to Buy)	Common Stock (1,435)	$154.58	May 21, 2025	1,435	Acquired
May 22, 2014	MLM	Stock Options (Right to Buy)	Common Stock (1,632)	$121.00	May 22, 2024	1,632	Acquired
Feb. 6, 2014	MLM	Stock Options (Right to Buy)	Common Stock (1,020)	$89.02	May 22, 2014	1,020	Disposed
May 23, 2013	MLM	Stock Options (Right to Buy)	Common Stock (1,738)	$108.24	May 23, 2023	1,738	Acquired
May 23, 2013	MLM	Stock Options (Right to Buy)	Common Stock (1,738)	$108.24	May 23, 2023	1,738	Acquired
March 6, 2013	MLM	Stock Options (Right to Buy)	Common Stock (927)	$61.05	May 24, 2013	927	Disposed
Feb. 19, 2013	MLM	Stock Options (Right to Buy)	Common Stock (2,000)	$42.38	Aug. 17, 2014	2,000	Disposed
May 24, 2012	MLM	Stock Options (Right to Buy)	Common Stock (1,959)	$69.12	May 24, 2020	1,959	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 10 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
Feb. 1, 2012	MLM	Common Stock	219	Indirect
Feb. 1, 2012	MLM	Common Stock	3,380	Direct
Feb. 1, 2012	MLM	Stock Options (Right to Buy)→ Common Stock (2,000)	2,000	Direct
Feb. 1, 2012	MLM	Stock Options (Right to Buy)→ Common Stock (927)	927	Direct
Feb. 1, 2012	MLM	Stock Options (Right to Buy)→ Common Stock (1,020)	1,020	Direct
Feb. 1, 2012	MLM	Stock Options (Right to Buy)→ Common Stock (1,055)	1,055	Direct
Feb. 1, 2012	MLM	Stock Options (Right to Buy)→ Common Stock (1,244)	1,244	Direct
Feb. 1, 2012	MLM	Stock Options (Right to Buy)→ Common Stock (1,103)	1,103	Direct
Feb. 1, 2012	MLM	Stock Options (Right to Buy)→ Common Stock (462)	462	Direct
Feb. 1, 2012	MLM	Stock Options (Right to Buy)→ Common Stock (582)	582	Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

MLM

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2013	$298,700	$114,400	—	—	—	—	$32,119	$631,282
2012	$292,970	$98,438	—	—	—	$122,625	$21,658	$671,685

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.