John P Lindow

CIK 1520752 · View on SEC EDGAR ↗

Insider

First SEC filing: May 20, 2011 · Latest: May 20, 2011

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

MAS selling Dec. 29, 2021

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 80 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

80 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 8, 2022	MAS	A	6,247	—	—	25,421 Direct	+32.58%	Acquired	(price as of 2026-08-20)
Feb. 8, 2022	MAS	A	4,780	—	—	30,201 Direct	+18.80%	Acquired	(price as of 2026-08-20)
Feb. 8, 2022	MAS	F	1,786	$59.15	$105,642	28,415 Direct	-5.91%	Disposed	24.9% (price as of 2026-08-20)
Jan. 14, 2022	MAS	F	984	$67.28	$66,204	19,174 Direct	-4.88%	Disposed	9.8% (price as of 2026-08-20)
Dec. 29, 2021	MAS	S 10b5-1	9,430	$70.00	$660,100	20,158 Direct	-31.87%	Disposed	5.5% (price as of 2026-08-20)
Oct. 28, 2021	MAS	M	21,125	$25.51	$538,899	50,713 Direct	+71.40%	Acquired	189.5% (price as of 2026-08-20)
Oct. 28, 2021	MAS	M	19,259	$22.92	$441,416	69,972 Direct	+37.98%	Acquired	222.3% (price as of 2026-08-20)
Oct. 28, 2021	MAS	M	13,520	$33.75	$456,300	83,492 Direct	+19.32%	Acquired	118.8% (price as of 2026-08-20)
Oct. 28, 2021	MAS	M	13,105	$19.66	$257,644	96,597 Direct	+15.70%	Acquired	275.7% (price as of 2026-08-20)
Oct. 28, 2021	MAS	S	67,009	$65.00	$4,355,585	29,588 Direct	-69.37%	Disposed	13.6% (price as of 2026-08-20)
Oct. 28, 2021	MAS	M	21,125	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 28, 2021	MAS	M	13,520	—	—	3,380 Direct	-80.00%	Disposed	(price as of 2026-08-20)
Oct. 28, 2021	MAS	M	19,259	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 28, 2021	MAS	M	13,105	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 25, 2021	MAS	F	234	$52.93	$12,386	29,588 Direct	-0.78%	Disposed	39.5% (price as of 2026-08-20)
Feb. 9, 2021	MAS	A	5,880	—	—	29,822 Direct	+24.56%	Acquired	(price as of 2026-08-20)
Feb. 9, 2021	MAS	A	12,160	—	—	12,160 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 4, 2021	MAS	A	3,900	—	—	25,057 Direct	+18.43%	Acquired	(price as of 2026-08-20)
Feb. 4, 2021	MAS	F	1,115	$55.92	$62,351	23,942 Direct	-4.45%	Disposed	32.1% (price as of 2026-08-20)
Jan. 14, 2021	MAS	F	1,555	$56.61	$88,029	21,157 Direct	-6.85%	Disposed	30.5% (price as of 2026-08-20)
June 23, 2020	MAS	S 10b5-1	1,246	$50.00	$62,300	22,712 Direct	-5.20%	Disposed	47.7% (price as of 2026-08-20)
June 5, 2020	MAS	S	5,674	$49.00	$278,026	23,958 Direct	-19.15%	Disposed	50.7% (price as of 2026-08-20)
June 3, 2020	MAS	M	26,211	$17.87	$468,391	64,539 Direct	+68.39%	Acquired	313.3% (price as of 2026-08-20)
June 3, 2020	MAS	S	8,696	$48.00	$417,408	55,843 Direct	-13.47%	Disposed	53.9% (price as of 2026-08-20)
June 3, 2020	MAS	S	26,211	$48.00	$1,258,128	29,632 Direct	-46.94%	Disposed	53.9% (price as of 2026-08-20)
June 3, 2020	MAS	M	26,211	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 11, 2020	MAS	A	2,680	—	—	38,328 Direct	+7.52%	Acquired	(price as of 2026-08-20)
Feb. 11, 2020	MAS	A	15,510	—	—	15,510 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 6, 2020	MAS	A	6,164	—	—	37,410 Direct	+19.73%	Acquired	(price as of 2026-08-20)
Feb. 6, 2020	MAS	F	1,762	$49.53	$87,272	35,648 Direct	-4.71%	Disposed	49.1% (price as of 2026-08-20)
Jan. 14, 2020	MAS	F	1,897	$47.56	$90,221	31,246 Direct	-5.72%	Disposed	55.3% (price as of 2026-08-20)
March 8, 2019	MAS	M	10,484	$11.25	$117,945	60,454 Direct	+20.98%	Acquired	556.5% (price as of 2026-08-20)
March 8, 2019	MAS	M	10,484	$10.24	$107,356	70,938 Direct	+17.34%	Acquired	621.3% (price as of 2026-08-20)
March 8, 2019	MAS	S	10,484	$39.01	$408,981	60,454 Direct	-14.78%	Disposed	89.3% (price as of 2026-08-20)
March 8, 2019	MAS	S	10,484	$38.98	$408,666	49,970 Direct	-17.34%	Disposed	89.5% (price as of 2026-08-20)
March 8, 2019	MAS	S	16,827	$39.16	$658,945	33,143 Direct	-33.67%	Disposed	88.6% (price as of 2026-08-20)
March 8, 2019	MAS	M	10,484	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 8, 2019	MAS	M	10,484	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 7, 2019	MAS	A	4,030	—	—	49,970 Direct	+8.77%	Acquired	(price as of 2026-08-20)
Feb. 7, 2019	MAS	A	18,240	—	—	18,240 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 14, 2019	MAS	F	3,336	$32.44	$108,220	45,940 Direct	-6.77%	Disposed	127.7% (price as of 2026-08-20)
July 1, 2018	MAS	F	244	$37.42	$9,130	49,276 Direct	-0.49%	Disposed	97.4% (price as of 2026-08-20)
Feb. 9, 2018	MAS	A	4,410	—	—	49,520 Direct	+9.78%	Acquired	(price as of 2026-08-20)
Feb. 9, 2018	MAS	A	13,000	—	—	13,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 14, 2018	MAS	F	4,262	$45.76	$195,029	45,110 Direct	-8.63%	Disposed	61.4% (price as of 2026-08-20)
Oct. 26, 2017	MAS	M	52,309	$16.30	$852,637	101,681 Direct	+105.95%	Acquired	353.1% (price as of 2026-08-20)
Oct. 26, 2017	MAS	S	17,026	$40.07	$682,232	84,655 Direct	-16.74%	Disposed	84.3% (price as of 2026-08-20)
Oct. 26, 2017	MAS	F	35,283	$40.07	$1,413,790	49,372 Direct	-41.68%	Disposed	84.3% (price as of 2026-08-20)
Oct. 26, 2017	MAS	M	52,309	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
July 1, 2017	MAS	F	270	$38.21	$10,317	49,372 Direct	-0.54%	Disposed	93.3% (price as of 2026-08-20)
April 27, 2017	MAS	M	22,792	$26.68	$608,091	102,434 Direct	+28.62%	Acquired	176.8% (price as of 2026-08-20)
April 27, 2017	MAS	S	4,417	$37.22	$164,401	98,017 Direct	-4.31%	Disposed	98.4% (price as of 2026-08-20)
April 27, 2017	MAS	F	18,375	$37.22	$683,918	79,642 Direct	-18.75%	Disposed	98.4% (price as of 2026-08-20)
April 27, 2017	MAS	S	30,000	$37.13	$1,113,900	49,642 Direct	-37.67%	Disposed	98.9% (price as of 2026-08-20)
April 27, 2017	MAS	M	22,792	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 10, 2017	MAS	A	16,900	—	—	16,900 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 10, 2017	MAS	A	7,060	—	—	79,642 Direct	+9.73%	Acquired	(price as of 2026-08-20)
Jan. 14, 2017	MAS	F	3,949	$32.05	$126,565	72,582 Direct	-5.16%	Disposed	130.5% (price as of 2026-08-20)
July 1, 2016	MAS	F	1,040	$31.05	$32,292	76,531 Direct	-1.34%	Disposed	137.9% (price as of 2026-08-20)
March 23, 2016	MAS	M	17,094	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 23, 2016	MAS	F	14,148	$31.20	$441,418	77,571 Direct	-15.43%	Disposed	136.7% (price as of 2026-08-20)
March 23, 2016	MAS	S	2,946	$31.20	$91,915	91,719 Direct	-3.11%	Disposed	136.7% (price as of 2026-08-20)
March 23, 2016	MAS	M	17,094	$23.34	$398,974	94,665 Direct	+22.04%	Acquired	216.5% (price as of 2026-08-20)
Feb. 10, 2016	MAS	A	21,125	—	—	21,125 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 10, 2016	MAS	A	9,540	—	—	77,571 Direct	+14.02%	Acquired	(price as of 2026-08-20)
Jan. 14, 2016	MAS	F	3,992	$24.95	$99,600	68,031 Direct	-5.54%	Disposed	196.0% (price as of 2026-08-20)
July 14, 2015	MAS	F	1,518	$23.77	$36,083	72,023 Direct	-2.06%	Disposed	210.7% (price as of 2026-08-20)
March 31, 2015	MAS	M	36,800	—	—	9,200 Direct	-80.00%	Disposed	(price as of 2026-08-20)
March 31, 2015	MAS	M	13,800	—	—	9,200 Direct	-60.00%	Disposed	(price as of 2026-08-20)
March 31, 2015	MAS	M	46,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 31, 2015	MAS	M	9,180	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 31, 2015	MAS	F	31,147	$26.55	$826,953	67,654 Direct	-31.52%	Disposed	216.6% (price as of 2026-08-20)
March 31, 2015	MAS	F	23,792	$26.59	$632,629	98,801 Direct	-19.41%	Disposed	216.1% (price as of 2026-08-20)
March 31, 2015	MAS	S	14,853	$26.55	$394,347	122,593 Direct	-10.81%	Disposed	216.6% (price as of 2026-08-20)
March 31, 2015	MAS	S	13,008	$26.59	$345,883	137,446 Direct	-8.65%	Disposed	216.1% (price as of 2026-08-20)
March 31, 2015	MAS	F	8,512	$26.67	$227,015	150,454 Direct	-5.35%	Disposed	215.2% (price as of 2026-08-20)
March 31, 2015	MAS	S	5,288	$26.67	$141,031	158,966 Direct	-3.22%	Disposed	215.2% (price as of 2026-08-20)
March 31, 2015	MAS	F	4,801	$26.56	$127,515	164,254 Direct	-2.84%	Disposed	216.5% (price as of 2026-08-20)
March 31, 2015	MAS	S	4,379	$26.56	$116,306	169,055 Direct	-2.52%	Disposed	216.5% (price as of 2026-08-20)
March 31, 2015	MAS	M	9,180	$8.03	$73,715	173,434 Direct	+5.59%	Acquired	946.7% (price as of 2026-08-20)
March 31, 2015	MAS	M	13,800	$11.67	$161,046	164,254 Direct	+9.17%	Acquired	620.2% (price as of 2026-08-20)
March 31, 2015	MAS	M	36,800	$12.82	$471,776	150,454 Direct	+32.38%	Acquired	555.6% (price as of 2026-08-20)
March 31, 2015	MAS	M	46,000	$13.81	$635,260	113,654 Direct	+67.99%	Acquired	508.6% (price as of 2026-08-20)
Feb. 11, 2015	MAS	A	16,900	—	—	16,900 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 11, 2015	MAS	A	5,180	—	—	67,654 Direct	+8.29%	Acquired	(price as of 2026-08-20)
Jan. 14, 2015	MAS	F	4,434	$24.45	$108,411	62,474 Direct	-6.63%	Disposed	243.8% (price as of 2026-08-20)
Dec. 19, 2014	MAS	S	5,688	$25.19	$143,281	66,908 Direct	-7.84%	Disposed	233.7% (price as of 2026-08-20)
Dec. 19, 2014	MAS	S	4,312	$25.20	$108,662	72,596 Direct	-5.61%	Disposed	233.5% (price as of 2026-08-20)
July 1, 2014	MAS	F	912	$22.30	$20,338	76,908 Direct	-1.17%	Disposed	276.9% (price as of 2026-08-20)
Feb. 12, 2014	MAS	A	11,500	—	—	11,500 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 12, 2014	MAS	A	12,360	—	—	77,820 Direct	+18.88%	Acquired	(price as of 2026-08-20)
Jan. 14, 2014	MAS	F	3,752	$23.20	$87,046	65,460 Direct	-5.42%	Disposed	262.3% (price as of 2026-08-20)
July 1, 2013	MAS	F	913	$20.20	$18,443	69,212 Direct	-1.30%	Disposed	316.1% (price as of 2026-08-20)
March 6, 2013	MAS	M	36,720	—	—	9,180 Direct	-80.00%	Disposed	(price as of 2026-08-20)
March 6, 2013	MAS	F	21,592	$20.11	$434,215	70,125 Direct	-23.54%	Disposed	318.0% (price as of 2026-08-20)
March 6, 2013	MAS	S	15,128	$20.11	$304,224	91,717 Direct	-14.16%	Disposed	318.0% (price as of 2026-08-20)
March 6, 2013	MAS	M	36,720	$8.03	$294,862	106,845 Direct	+52.36%	Acquired	946.7% (price as of 2026-08-20)
Feb. 13, 2013	MAS	A	23,000	—	—	23,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 13, 2013	MAS	A	11,290	—	—	70,125 Direct	+19.19%	Acquired	(price as of 2026-08-20)
Jan. 14, 2013	MAS	F	3,242	$17.50	$56,735	58,835 Direct	-5.22%	Disposed	380.3% (price as of 2026-08-20)

Showing latest 100 of 105 transactions

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
Oct. 28, 2021	MAS	Employee Stock Option	Common Stock (21,125)	$25.51	Feb. 10, 2026	21,125	Disposed
Oct. 28, 2021	MAS	Employee Stock Option	Common Stock (13,520)	$33.75	Feb. 10, 2027	13,520	Disposed
Oct. 28, 2021	MAS	Employee Stock Option	Common Stock	—	Feb. 11, 2025	19,259	Disposed
Oct. 28, 2021	MAS	Employee Stock Option	Common Stock	—	Feb. 12, 2024	13,105	Disposed
Feb. 9, 2021	MAS	Employee Stock Option	Common Stock (12,160)	$56.29	Feb. 9, 2031	12,160	Acquired
June 3, 2020	MAS	Employee Stock Option	Common Stock	—	Feb. 13, 2023	26,211	Disposed
Feb. 11, 2020	MAS	Employee Stock Option	Common Stock (15,510)	$47.53	Feb. 11, 2030	15,510	Acquired
March 8, 2019	MAS	Employee Stock Option	Common Stock	—	Feb. 15, 2022	10,484	Disposed
March 8, 2019	MAS	Employee Stock Option	Common Stock	—	Feb. 16, 2021	10,484	Disposed
Feb. 7, 2019	MAS	Employee Stock Option	Common Stock (18,240)	$35.52	Feb. 7, 2029	18,240	Acquired
Feb. 9, 2018	MAS	Employee Stock Option	Common Stock (13,000)	$42.13	Feb. 9, 2028	13,000	Acquired
Oct. 26, 2017	MAS	Employee Stock Option	Common Stock	—	May 12, 2018	52,309	Disposed
April 27, 2017	MAS	Employee Stock Option	Common Stock	—	May 24, 2017	22,792	Disposed
Feb. 10, 2017	MAS	Employee Stock Option	Common Stock (16,900)	$33.75	Feb. 10, 2027	16,900	Acquired
March 23, 2016	MAS	Employee Stock Option	Common Stock	—	July 26, 2016	17,094	Disposed
Feb. 10, 2016	MAS	Employee Stock Option	Common Stock (21,125)	$25.51	Feb. 10, 2026	21,125	Acquired
March 31, 2015	MAS	Employee Stock Option	Common Stock (36,800)	$12.82	Feb. 16, 2021	36,800	Disposed
March 31, 2015	MAS	Employee Stock Option	Common Stock (13,800)	$11.67	Feb. 15, 2022	13,800	Disposed
March 31, 2015	MAS	Employee Stock Option	Common Stock (46,000)	$13.81	Feb. 12, 2020	46,000	Disposed
March 31, 2015	MAS	Employee Stock Option	Common Stock (9,180)	$8.03	Feb. 9, 2019	9,180	Disposed
Feb. 11, 2015	MAS	Employee Stock Option	Common Stock (16,900)	$26.12	Feb. 11, 2025	16,900	Acquired
Feb. 12, 2014	MAS	Employee Stock Option	Common Stock (11,500)	$22.41	Feb. 12, 2024	11,500	Acquired
March 6, 2013	MAS	Employee Stock Option	Common Stock (36,720)	$8.03	Feb. 9, 2019	36,720	Disposed
Feb. 13, 2013	MAS	Employee Stock Option	Common Stock (23,000)	$20.36	Feb. 13, 2023	23,000	Acquired
Feb. 15, 2012	MAS	Employee Stock Option	Common Stock (23,000)	$11.67	Feb. 15, 2022	23,000	Acquired

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

Initial ownership (Form 3) 12 holdings

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

Date	Ticker	Security	Shares	Ownership
May 20, 2011	MAS	Common Stock	56,630	Direct
May 20, 2011	MAS	Employee Stock Option→ Common Stock (45,900)	45,900	Direct
May 20, 2011	MAS	Employee Stock Option→ Common Stock (46,000)	46,000	Direct
May 20, 2011	MAS	Employee Stock Option→ Common Stock (46,000)	46,000	Direct
May 20, 2011	MAS	Employee Stock Option→ Common Stock (45,900)	45,900	Direct
May 20, 2011	MAS	Employee Stock Option→ Common Stock (12,900)	12,900	Direct
May 20, 2011	MAS	Employee Stock Option→ Common Stock (20,000)	20,000	Direct
May 20, 2011	MAS	Employee Stock Option→ Common Stock (15,000)	15,000	Direct
May 20, 2011	MAS	Employee Stock Option→ Common Stock (14,000)	14,000	Direct
May 20, 2011	MAS	Employee Stock Option→ Common Stock (14,000)	14,000	Direct
May 20, 2011	MAS	Employee Stock Option→ Common Stock (20,000)	20,000	Direct
May 20, 2011	MAS	Employee Stock Option→ Common Stock (12,000)	12,000	Direct

Compensation (DEF 14A)

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

MAS

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2014	$260,000	—	—	—	$473,200	$70,836	$42,066	$1,232,685
2013	$260,000	—	—	—	$277,000	—	$60,158	$1,018,612
2012	$260,000	—	—	—	$229,800	$30,993	$30,130	$653,043

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