Jai Shah

Insider

First SEC filing: April 16, 2026 · Latest: April 16, 2026

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

Insider transactions

0 buys (P) 1 sells (S) Net: $-6,304,476 + 95 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

95 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 15, 2026	LEG	A	203	$8.74	$1,774	71,700 Direct	+0.28%	Acquired	9.0% (price as of 2026-08-20)
July 15, 2026	LEG	A	57	$8.74	$498	71,497 Direct	+0.08%	Acquired	9.0% (price as of 2026-08-20)
April 15, 2026	LEG	A	241	$9.08	$2,188	71,440 Direct	+0.34%	Acquired	5.0% (price as of 2026-08-20)
April 15, 2026	LEG	A	54	$9.08	$490	71,199 Direct	+0.08%	Acquired	5.0% (price as of 2026-08-20)
March 6, 2026	MAS	F	4,410	$63.66	$280,741	45,966 Direct	-8.75%	Disposed	16.0% (price as of 2026-08-20)
Feb. 26, 2026	LEG	A	13,674	—	—	71,145 Direct	+23.79%	Acquired	(price as of 2026-08-20)
Feb. 25, 2026	MAS	F	1,954	$71.86	$140,414	50,376 Direct	-3.73%	Disposed	2.8% (price as of 2026-08-20)
Feb. 12, 2026	MAS	A	11,110	—	—	50,748 Direct	+28.03%	Acquired	(price as of 2026-08-20)
Feb. 12, 2026	MAS	A	4,830	—	—	55,578 Direct	+9.52%	Acquired	(price as of 2026-08-20)
Feb. 12, 2026	MAS	F	3,248	$77.54	$251,850	52,330 Direct	-5.84%	Disposed	-4.7% (price as of 2026-08-20)
Feb. 12, 2026	MAS	A	15,150	—	—	15,150 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 15, 2026	LEG	A	214	$10.19	$2,181	57,471 Direct	+0.37%	Acquired	-6.5% (price as of 2026-08-20)
Jan. 15, 2026	LEG	A	48	$10.19	$489	57,257 Direct	+0.08%	Acquired	-6.5% (price as of 2026-08-20)
Oct. 15, 2025	LEG	A	308	$7.02	$2,162	57,209 Direct	+0.54%	Acquired	35.8% (price as of 2026-08-20)
Oct. 15, 2025	LEG	A	69	$7.02	$484	56,901 Direct	+0.12%	Acquired	35.8% (price as of 2026-08-20)
Aug. 22, 2025	MAS	M	44,700	$35.52	$1,587,744	84,338 Direct	+112.77%	Acquired	107.9% (price as of 2026-08-20)
Aug. 22, 2025	MAS	M	22,490	$42.13	$947,504	106,828 Direct	+26.67%	Acquired	75.3% (price as of 2026-08-20)
Aug. 22, 2025	MAS	M	15,720	$33.75	$530,550	122,548 Direct	+14.72%	Acquired	118.8% (price as of 2026-08-20)
Aug. 22, 2025	MAS	S	82,910	$76.04	$6,304,476	39,638 Direct	-67.66%	Disposed	-2.9% (price as of 2026-08-20)
Aug. 22, 2025	MAS	M	44,700	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 22, 2025	MAS	M	22,490	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 22, 2025	MAS	M	15,720	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
July 15, 2025	LEG	A	275	$7.82	$2,150	56,832 Direct	+0.49%	Acquired	21.9% (price as of 2026-08-20)
July 15, 2025	LEG	A	62	$7.82	$485	56,557 Direct	+0.11%	Acquired	21.9% (price as of 2026-08-20)
April 15, 2025	LEG	A	399	$5.34	$2,131	56,495 Direct	+0.71%	Acquired	78.5% (price as of 2026-08-20)
April 15, 2025	LEG	A	90	$5.34	$481	56,096 Direct	+0.16%	Acquired	78.5% (price as of 2026-08-20)
March 6, 2025	MAS	A	20,230	—	—	39,638 Direct	+104.24%	Acquired	(price as of 2026-08-20)
Feb. 28, 2025	LEG	A	16,532	—	—	56,006 Direct	+41.88%	Acquired	(price as of 2026-08-20)
Feb. 25, 2025	MAS	F	1,882	$76.09	$143,201	19,408 Direct	-8.84%	Disposed	-2.9% (price as of 2026-08-20)
Feb. 13, 2025	MAS	A	5,440	—	—	21,290 Direct	+34.32%	Acquired	(price as of 2026-08-20)
Feb. 13, 2025	MAS	A	19,300	—	—	19,300 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 15, 2025	LEG	A	151	$8.58	$1,296	39,474 Direct	+0.38%	Acquired	11.1% (price as of 2026-08-20)
Jan. 15, 2025	LEG	A	56	$8.58	$480	39,323 Direct	+0.14%	Acquired	11.1% (price as of 2026-08-20)
Oct. 15, 2024	LEG	A	123	$10.50	$1,292	39,268 Direct	+0.31%	Acquired	-9.2% (price as of 2026-08-20)
Oct. 15, 2024	LEG	A	45	$10.50	$472	39,145 Direct	+0.12%	Acquired	-9.2% (price as of 2026-08-20)
July 15, 2024	LEG	A	132	$9.70	$1,280	39,100 Direct	+0.34%	Acquired	-1.8% (price as of 2026-08-20)
July 15, 2024	LEG	A	49	$9.70	$475	38,967 Direct	+0.13%	Acquired	-1.8% (price as of 2026-08-20)
April 15, 2024	LEG	A	811	$14.09	$11,427	38,919 Direct	+2.13%	Acquired	-32.4% (price as of 2026-08-20)
April 15, 2024	LEG	A	299	$14.09	$4,213	38,108 Direct	+0.79%	Acquired	-32.4% (price as of 2026-08-20)
Feb. 27, 2024	MAS	M	12,700	$25.51	$323,977	54,960 Direct	+30.05%	Acquired	189.5% (price as of 2026-08-20)
Feb. 27, 2024	MAS	M	3,422	$22.92	$78,432	58,382 Direct	+6.23%	Acquired	222.3% (price as of 2026-08-20)
Feb. 27, 2024	MAS	S	16,122	$76.35	$1,230,915	42,260 Direct	-27.61%	Disposed	-3.3% (price as of 2026-08-20)
Feb. 27, 2024	MAS	S	26,430	$76.36	$2,018,195	15,830 Direct	-62.54%	Disposed	-3.3% (price as of 2026-08-20)
Feb. 27, 2024	MAS	M	12,700	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 27, 2024	MAS	M	3,422	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 26, 2024	LEG	A	7,887	$20.29	$160,027	37,809 Direct	+26.36%	Acquired	-53.0% (price as of 2026-08-20)
Feb. 25, 2024	MAS	F	3,732	$74.94	$279,676	42,260 Direct	-8.11%	Disposed	-1.4% (price as of 2026-08-20)
Feb. 16, 2024	MAS	A	8,780	—	—	42,710 Direct	+25.88%	Acquired	(price as of 2026-08-20)
Feb. 16, 2024	MAS	A	4,596	—	—	47,306 Direct	+10.76%	Acquired	(price as of 2026-08-20)
Feb. 16, 2024	MAS	F	1,314	$73.16	$96,132	45,992 Direct	-2.78%	Disposed	1.0% (price as of 2026-08-20)
Feb. 16, 2024	MAS	A	19,470	—	—	19,470 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 14, 2024	MAS	F	779	$67.28	$52,411	33,930 Direct	-2.24%	Disposed	9.8% (price as of 2026-08-20)
Jan. 12, 2024	LEG	A	375	$20.35	$7,631	29,922 Direct	+1.27%	Acquired	-53.2% (price as of 2026-08-20)
Jan. 12, 2024	LEG	A	202	$20.35	$4,111	29,547 Direct	+0.69%	Acquired	-53.2% (price as of 2026-08-20)
Dec. 4, 2023	MAS	S	25,000	$62.38	$1,559,500	34,709 Direct	-41.87%	Disposed	18.4% (price as of 2026-08-20)
Oct. 13, 2023	LEG	A	373	$19.99	$7,456	29,345 Direct	+1.29%	Acquired	-52.3% (price as of 2026-08-20)
Oct. 13, 2023	LEG	A	164	$19.99	$3,278	28,972 Direct	+0.57%	Acquired	-52.3% (price as of 2026-08-20)
Oct. 6, 2023	LEG	A	1,637	$19.86	$32,511	28,808 Direct	+6.02%	Acquired	-52.0% (price as of 2026-08-20)
July 14, 2023	LEG	A	309	$23.64	$7,305	27,171 Direct	+1.15%	Acquired	-59.7% (price as of 2026-08-20)
July 14, 2023	LEG	A	110	$23.64	$2,600	26,862 Direct	+0.41%	Acquired	-59.7% (price as of 2026-08-20)
July 7, 2023	LEG	A	1,407	$23.10	$32,502	26,752 Direct	+5.55%	Acquired	-58.7% (price as of 2026-08-20)
April 14, 2023	LEG	A	76	$25.19	$1,914	25,072 Direct	+0.30%	Acquired	-62.2% (price as of 2026-08-20)
April 14, 2023	LEG	A	273	$25.19	$6,877	25,345 Direct	+1.09%	Acquired	-62.2% (price as of 2026-08-20)
April 10, 2023	LEG	A	1,190	$24.78	$29,488	24,996 Direct	+5.00%	Acquired	-61.5% (price as of 2026-08-20)
Feb. 25, 2023	MAS	F	4,609	$52.48	$241,880	59,709 Direct	-7.17%	Disposed	40.7% (price as of 2026-08-20)
Feb. 22, 2023	LEG	A	4,656	—	—	23,806 Direct	+24.31%	Acquired	(price as of 2026-08-20)
Feb. 13, 2023	MAS	A	23,440	—	—	72,504 Direct	+47.77%	Acquired	(price as of 2026-08-20)
Feb. 13, 2023	MAS	F	8,186	$56.56	$463,000	64,318 Direct	-11.29%	Disposed	30.6% (price as of 2026-08-20)
Feb. 13, 2023	MAS	A	26,250	—	—	26,250 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 14, 2023	MAS	F	1,417	$52.00	$73,684	49,064 Direct	-2.81%	Disposed	42.0% (price as of 2026-08-20)
Jan. 13, 2023	LEG	A	168	$28.28	$4,751	19,150 Direct	+0.89%	Acquired	-66.3% (price as of 2026-08-20)
Jan. 13, 2023	LEG	A	50	$28.28	$1,414	18,982 Direct	+0.26%	Acquired	-66.3% (price as of 2026-08-20)
Jan. 6, 2023	LEG	A	1,090	$27.06	$29,495	18,932 Direct	+6.11%	Acquired	-64.8% (price as of 2026-08-20)
Oct. 14, 2022	LEG	A	183	$25.53	$4,672	17,841 Direct	+1.04%	Acquired	-62.7% (price as of 2026-08-20)
Oct. 14, 2022	LEG	A	55	$25.53	$1,404	17,658 Direct	+0.31%	Acquired	-62.7% (price as of 2026-08-20)
July 15, 2022	LEG	A	156	$29.49	$4,600	17,604 Direct	+0.89%	Acquired	-67.7% (price as of 2026-08-20)
July 15, 2022	LEG	A	47	$29.49	$1,386	17,448 Direct	+0.27%	Acquired	-67.7% (price as of 2026-08-20)
April 15, 2022	LEG	A	151	$28.70	$4,334	17,401 Direct	+0.88%	Acquired	-66.8% (price as of 2026-08-20)
April 15, 2022	LEG	A	45	$28.70	$1,292	17,250 Direct	+0.26%	Acquired	-66.8% (price as of 2026-08-20)
Feb. 25, 2022	MAS	F	2,858	$56.63	$161,849	50,481 Direct	-5.36%	Disposed	30.4% (price as of 2026-08-20)
Feb. 22, 2022	LEG	A	3,899	—	—	17,205 Direct	+29.30%	Acquired	(price as of 2026-08-20)
Feb. 8, 2022	MAS	A	15,306	—	—	46,050 Direct	+49.79%	Acquired	(price as of 2026-08-20)
Feb. 8, 2022	MAS	A	12,720	—	—	58,770 Direct	+27.62%	Acquired	(price as of 2026-08-20)
Feb. 8, 2022	MAS	F	5,431	$59.15	$321,244	53,339 Direct	-9.24%	Disposed	24.9% (price as of 2026-08-20)
Feb. 8, 2022	MAS	A	29,320	—	—	29,320 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 14, 2022	MAS	F	2,240	$67.28	$150,707	30,744 Direct	-6.79%	Disposed	9.8% (price as of 2026-08-20)
Jan. 14, 2022	LEG	A	80	$33.18	$2,654	13,306 Direct	+0.60%	Acquired	-71.3% (price as of 2026-08-20)
Jan. 14, 2022	LEG	A	38	$33.18	$1,261	13,226 Direct	+0.29%	Acquired	-71.3% (price as of 2026-08-20)
Dec. 15, 2021	LEG	A	13,021	$8.29	$107,944	13,021 Direct	—	Acquired	15.0% (price as of 2026-08-20)
Dec. 15, 2021	LEG	A	6,511	$8.29	$53,976	6,511 Direct	—	Acquired	15.0% (price as of 2026-08-20)
Oct. 15, 2021	LEG	A	72	$36.58	$2,634	13,188 Direct	+0.55%	Acquired	-73.9% (price as of 2026-08-20)
Oct. 15, 2021	LEG	A	34	$36.58	$1,244	13,116 Direct	+0.26%	Acquired	-73.9% (price as of 2026-08-20)
July 15, 2021	LEG	A	66	$39.16	$2,585	13,081 Direct	+0.51%	Acquired	-75.7% (price as of 2026-08-20)
July 15, 2021	LEG	A	32	$39.16	$1,253	13,015 Direct	+0.25%	Acquired	-75.7% (price as of 2026-08-20)
May 25, 2021	LEG	A	2,768	—	—	12,983 Direct	+27.10%	Acquired	(price as of 2026-08-20)
May 3, 2021	MAS	S	30,562	$65.00	$1,986,530	32,984 Direct	-48.09%	Disposed	13.6% (price as of 2026-08-20)
April 15, 2021	LEG	A	35	$38.70	$1,354	10,215 Direct	+0.34%	Acquired	-75.4% (price as of 2026-08-20)
April 15, 2021	LEG	A	30	$38.70	$1,161	10,180 Direct	+0.30%	Acquired	-75.4% (price as of 2026-08-20)
Feb. 25, 2021	MAS	F	926	$52.93	$49,013	63,546 Direct	-1.44%	Disposed	39.5% (price as of 2026-08-20)
Dec. 15, 2020	LEG	A	12,865	$8.28	$106,522	12,865 Direct	—	Acquired	15.1% (price as of 2026-08-20)

Showing latest 100 of 151 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
Feb. 12, 2026	MAS	Employee Stock Option	Common Stock (15,150)	$77.54	Feb. 12, 2036	15,150	Acquired
Aug. 22, 2025	MAS	Employee Stock Option	Common Stock (44,700)	$35.52	Feb. 7, 2029	44,700	Disposed
Aug. 22, 2025	MAS	Employee Stock Option	Common Stock (22,490)	$42.13	Feb. 9, 2028	22,490	Disposed
Aug. 22, 2025	MAS	Employee Stock Option	Common Stock (15,720)	$33.75	Feb. 10, 2027	15,720	Disposed
Feb. 13, 2025	MAS	Employee Stock Option	Common Stock (19,300)	$77.62	Feb. 13, 2035	19,300	Acquired
Feb. 27, 2024	MAS	Employee Stock Option	Common Stock (12,700)	$25.51	Feb. 10, 2026	12,700	Disposed
Feb. 27, 2024	MAS	Employee Stock Option	Common Stock	—	Feb. 11, 2025	3,422	Disposed
Feb. 16, 2024	MAS	Employee Stock Option	Common Stock (19,470)	$73.16	Feb. 16, 2034	19,470	Acquired
Feb. 13, 2023	MAS	Employee Stock Option	Common Stock (26,250)	$56.56	Feb. 13, 2033	26,250	Acquired
Feb. 8, 2022	MAS	Employee Stock Option	Common Stock (29,320)	$59.15	Feb. 8, 2032	29,320	Acquired
Dec. 15, 2021	LEG	Stock Options (Right to Buy)	Common Stock (13,021)	$41.47	Dec. 14, 2031	13,021	Acquired
Dec. 15, 2021	LEG	Stock Options (Right to Buy)	Common Stock (6,511)	$41.47	Dec. 14, 2031	6,511	Acquired
Feb. 9, 2021	MAS	Employee Stock Option	Common Stock (29,800)	$56.29	Feb. 9, 2031	29,800	Acquired
Dec. 15, 2020	LEG	Stock Options (Right to Buy)	Common Stock (12,865)	$41.39	Dec. 14, 2030	12,865	Acquired
Dec. 15, 2020	LEG	Stock Options (Right to Buy)	Common Stock (6,342)	$41.39	Dec. 14, 2030	6,342	Acquired
Feb. 11, 2020	MAS	Employee Stock Option	Common Stock (36,910)	$47.53	Feb. 11, 2030	36,910	Acquired
Nov. 13, 2019	MAS	Employee Stock Option	Common Stock (17,094)	$19.66	Jan. 12, 2024	17,094	Disposed
Nov. 13, 2019	MAS	Employee Stock Option	Common Stock (19,050)	$25.51	Feb. 10, 2026	19,050	Disposed
Nov. 13, 2019	MAS	Employee Stock Option	Common Stock (10,480)	$33.75	Feb. 10, 2027	10,480	Disposed
Nov. 13, 2019	MAS	Employee Stock Option	Common Stock (13,672)	$22.92	Feb. 11, 2025	13,672	Disposed
Feb. 7, 2019	MAS	Employee Stock Option	Common Stock (44,700)	$35.52	Feb. 7, 2029	44,700	Acquired
Feb. 12, 2014	MAS	Employee Stock Option	Common Stock (15,000)	$22.41	Feb. 12, 2024	15,000	Acquired
March 14, 2013	MAS	Employee Stock Option	Common Stock (48,000)	$8.03	Feb. 9, 2019	48,000	Disposed
Feb. 13, 2013	MAS	Employee Stock Option	Common Stock (30,000)	$20.36	Feb. 13, 2023	30,000	Acquired
Aug. 1, 2012	MAS	Employee Stock Option	Common Stock (30,000)	$11.94	Aug. 1, 2022	30,000	Acquired

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

Initial ownership (Form 3) 19 holdings

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

Date	Ticker	Security	Shares	Ownership
Nov. 1, 2018	MAS	Common Stock	46,094	Direct
Nov. 1, 2018	MAS	Employee Stock Option→ Common Stock (17,094)	17,094	Direct
Nov. 1, 2018	MAS	Employee Stock Option→ Common Stock (17,094)	17,094	Direct
Nov. 1, 2018	MAS	Employee Stock Option→ Common Stock (31,750)	31,750	Direct
Nov. 1, 2018	MAS	Employee Stock Option→ Common Stock (26,200)	26,200	Direct
Nov. 1, 2018	MAS	Employee Stock Option→ Common Stock (22,490)	22,490	Direct
Aug. 2, 2012	MAS	Common Stock	100,839	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (60,000)	60,000	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (30,000)	30,000	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (60,000)	60,000	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (60,000)	60,000	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (60,000)	60,000	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (30,000)	30,000	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (27,000)	27,000	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (5,000)	5,000	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (6,000)	6,000	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (20,000)	20,000	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (27,000)	27,000	Direct
Aug. 2, 2012	MAS	Employee Stock Option→ Common Stock (10,000)	10,000	Direct

Compensation (DEF 14A)

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

MAS

President

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2024	$633,984	—	$883,883	—	$422,500	—	$108,289	$2,510,212
2023	$609,596	—	$1,092,755	—	$642,100	$2,920	$81,268	$2,872,555
2022	$587,256	—	$430,070	$429,861	—	—	$29,300	$1,476,487

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