Steven S Heinrichs

Insider

First SEC filing: Dec. 5, 2019 · Latest: Dec. 5, 2019

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

MWA selling Dec. 9, 2025

Insider transactions

0 buys (P) 3 sells (S) Net: $-1,091,177 + 47 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

47 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 9, 2025	MWA	S 10b5-1	14,965	$24.29	$363,500	30,050 Direct	-33.24%	Disposed	4.2% (price as of 2026-08-21)
Dec. 9, 2025	MWA	S 10b5-1	18,557	$24.29	$450,750	11,493 Direct	-61.75%	Disposed	4.2% (price as of 2026-08-21)
Dec. 2, 2025	MWA	A	33,522	—	—	45,015 Direct	+291.67%	Acquired	(price as of 2026-08-21)
Aug. 28, 2025	MWA	S	10,310	$26.86	$276,927	11,459 Direct	-47.36%	Disposed	-5.7% (price as of 2026-08-21)
Aug. 25, 2025	MWA	F	4,493	$26.88	$120,772	21,769 Direct	-17.11%	Disposed	-5.8% (price as of 2026-08-21)
March 5, 2025	MWA	M	38,109	$11.86	$451,973	118,337 Direct	+47.50%	Acquired	113.5% (price as of 2026-08-21)
March 5, 2025	MWA	M	37,350	$13.64	$509,454	155,687 Direct	+31.56%	Acquired	85.6% (price as of 2026-08-21)
March 5, 2025	MWA	M	31,470	$11.41	$359,073	187,157 Direct	+20.21%	Acquired	121.9% (price as of 2026-08-21)
March 5, 2025	MWA	M	19,675	$13.22	$260,104	206,832 Direct	+10.51%	Acquired	91.5% (price as of 2026-08-21)
March 5, 2025	MWA	S 10b5-1	1,710	$24.93	$42,630	205,122 Direct	-0.83%	Disposed	1.6% (price as of 2026-08-21)
March 5, 2025	MWA	S 10b5-1	2,494	$24.93	$62,175	202,628 Direct	-1.22%	Disposed	1.6% (price as of 2026-08-21)
March 5, 2025	MWA	S 10b5-1	3,220	$24.93	$80,275	199,408 Direct	-1.59%	Disposed	1.6% (price as of 2026-08-21)
March 5, 2025	MWA	S 10b5-1	8,089	$24.93	$201,659	191,319 Direct	-4.06%	Disposed	1.6% (price as of 2026-08-21)
March 5, 2025	MWA	S 10b5-1	14,799	$24.93	$368,939	176,520 Direct	-7.74%	Disposed	1.6% (price as of 2026-08-21)
March 5, 2025	MWA	S 10b5-1	19,675	$24.93	$490,498	156,845 Direct	-11.15%	Disposed	1.6% (price as of 2026-08-21)
March 5, 2025	MWA	S 10b5-1	31,470	$24.88	$782,974	125,375 Direct	-20.06%	Disposed	1.8% (price as of 2026-08-21)
March 5, 2025	MWA	S 10b5-1	37,350	$24.88	$929,268	88,025 Direct	-29.79%	Disposed	1.8% (price as of 2026-08-21)
March 5, 2025	MWA	S 10b5-1	38,109	$24.88	$948,152	49,916 Direct	-43.29%	Disposed	1.8% (price as of 2026-08-21)
March 5, 2025	MWA	S 10b5-1	38,517	$24.88	$958,303	11,399 Direct	-77.16%	Disposed	1.8% (price as of 2026-08-21)
March 5, 2025	MWA	M	19,675	$13.22	$260,104	39,350 Direct	-33.33%	Disposed	91.5% (price as of 2026-08-21)
March 5, 2025	MWA	M	31,470	$11.41	$359,073	15,735 Direct	-66.67%	Disposed	121.9% (price as of 2026-08-21)
March 5, 2025	MWA	M	37,350	$13.64	$509,454	0 Direct	-100.00%	Disposed	85.6% (price as of 2026-08-21)
March 5, 2025	MWA	M	38,109	$11.86	$451,973	0 Direct	-100.00%	Disposed	113.5% (price as of 2026-08-21)
Feb. 24, 2025	MWA	F	6,714	$25.05	$168,186	80,228 Direct	-7.72%	Disposed	1.1% (price as of 2026-08-21)
Dec. 3, 2024	MWA	A	14,799	—	—	71,732 Direct	+25.99%	Acquired	(price as of 2026-08-21)
Dec. 2, 2024	MWA	F	1,420	$25.58	$36,324	56,933 Direct	-2.43%	Disposed	-1.0% (price as of 2026-08-21)
Nov. 29, 2024	MWA	F	2,070	$25.04	$51,833	57,896 Direct	-3.45%	Disposed	1.1% (price as of 2026-08-21)
Nov. 29, 2024	MWA	F	2,673	$25.04	$66,932	55,223 Direct	-4.62%	Disposed	1.1% (price as of 2026-08-21)
Nov. 22, 2024	MWA	S	86,399	$25.09	$2,167,751	49,509 Direct	-63.57%	Disposed	0.9% (price as of 2026-08-21)
Aug. 26, 2024	MWA	F	4,493	$20.89	$93,859	135,838 Direct	-3.20%	Disposed	21.2% (price as of 2026-08-21)
Feb. 26, 2024	MWA	F	5,043	$15.75	$79,427	124,368 Direct	-3.90%	Disposed	60.8% (price as of 2026-08-21)
Dec. 4, 2023	MWA	F	1,067	$13.70	$14,618	113,925 Direct	-0.93%	Disposed	84.8% (price as of 2026-08-21)
Nov. 30, 2023	MWA	F	950	$13.29	$12,626	111,479 Direct	-0.84%	Disposed	90.5% (price as of 2026-08-21)
Nov. 29, 2023	MWA	F	1,386	$13.28	$18,406	109,299 Direct	-1.25%	Disposed	90.7% (price as of 2026-08-21)
Nov. 28, 2023	MWA	A	10,643	—	—	106,121 Direct	+11.15%	Acquired	(price as of 2026-08-21)
Nov. 28, 2023	MWA	A	17,679	—	—	100,356 Direct	+21.38%	Acquired	(price as of 2026-08-21)
Nov. 28, 2023	MWA	A	59,025	—	—	59,025 Direct	—	Acquired	(price as of 2026-08-21)
Aug. 24, 2023	MWA	F	4,493	$13.51	$60,700	95,163 Direct	-4.51%	Disposed	87.4% (price as of 2026-08-21)
Aug. 24, 2023	MWA	A	74,015	—	—	82,677 Direct	+854.48%	Acquired	(price as of 2026-08-21)
Dec. 5, 2022	MWA	F	1,308	$11.59	$15,160	82,959 Direct	-1.55%	Disposed	118.5% (price as of 2026-08-21)
Dec. 2, 2022	MWA	F	1,067	$11.75	$12,537	79,960 Direct	-1.32%	Disposed	115.5% (price as of 2026-08-21)
Nov. 30, 2022	MWA	F	950	$11.66	$11,077	77,514 Direct	-1.21%	Disposed	117.2% (price as of 2026-08-21)
Nov. 29, 2022	MWA	A	19,075	—	—	75,334 Direct	+33.91%	Acquired	(price as of 2026-08-21)
Nov. 29, 2022	MWA	A	13,692	—	—	34,415 Direct	+66.07%	Acquired	(price as of 2026-08-21)
Nov. 29, 2022	MWA	A	47,205	—	—	47,205 Direct	—	Acquired	(price as of 2026-08-21)
May 16, 2022	MWA	S	17,000	$11.54	$196,180	55,316 Direct	-23.51%	Disposed	119.4% (price as of 2026-08-21)
Dec. 3, 2021	MWA	F	1,308	$13.81	$18,063	71,322 Direct	-1.80%	Disposed	83.3% (price as of 2026-08-21)
Dec. 2, 2021	MWA	F	1,067	$13.93	$14,863	68,323 Direct	-1.54%	Disposed	81.8% (price as of 2026-08-21)
Nov. 30, 2021	MWA	A	19,880	—	—	65,877 Direct	+43.22%	Acquired	(price as of 2026-08-21)
Nov. 30, 2021	MWA	A	9,390	—	—	28,543 Direct	+49.03%	Acquired	(price as of 2026-08-21)
Nov. 30, 2021	MWA	A	37,350	—	—	37,350 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 27, 2021	MWA	F	1,370	$14.03	$19,221	45,997 Direct	-2.89%	Disposed	80.5% (price as of 2026-08-21)
Dec. 3, 2020	MWA	F	1,308	$11.78	$15,408	41,099 Direct	-3.08%	Disposed	114.9% (price as of 2026-08-21)
Dec. 2, 2020	MWA	A	38,109	—	—	38,109 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 2, 2020	MWA	A	10,539	$11.86	$124,993	27,971 Direct	+60.46%	Acquired	113.5% (price as of 2026-08-21)
Dec. 2, 2020	MWA	A	38,109	—	—	38,109 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 27, 2020	MWA	F	1,369	$12.13	$16,606	38,100 Direct	-3.47%	Disposed	108.7% (price as of 2026-08-21)
Aug. 8, 2020	MWA	F	13,339	$11.28	$150,464	34,661 Direct	-27.79%	Disposed	124.5% (price as of 2026-08-21)
Dec. 3, 2019	MWA	A	12,921	$11.26	$145,490	63,923 Direct	+25.33%	Acquired	124.9% (price as of 2026-08-21)
Nov. 27, 2019	MWA	F	1,370	$11.25	$15,412	3,787 Direct	-26.57%	Disposed	125.1% (price as of 2026-08-21)
Nov. 27, 2018	MWA	A	13,532	$10.53	$142,492	55,513 Direct	+32.23%	Acquired	140.5% (price as of 2026-08-21)
Aug. 8, 2018	MWA	A	41,981	$11.91	$499,994	41,981 Direct	—	Acquired	112.6% (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
March 5, 2025	MWA	Stock Option (Right to Buy)	Common Stock (19,675)	$13.22	Nov. 28, 2033	19,675	Disposed
March 5, 2025	MWA	Stock Option (Right to Buy)	Common Stock (31,470)	$11.41	Nov. 29, 2032	31,470	Disposed
March 5, 2025	MWA	Stock Option (Right to Buy)	Common Stock (37,350)	$13.64	Nov. 30, 2031	37,350	Disposed
March 5, 2025	MWA	Stock Option (Right to Buy)	Common Stock (38,109)	$11.86	Dec. 2, 2030	38,109	Disposed
Nov. 28, 2023	MWA	Stock Option (Right to Buy)	Common Stock (59,025)	$13.22	Nov. 28, 2033	59,025	Acquired
Nov. 29, 2022	MWA	Stock Option (Right to Buy)	Common Stock (47,205)	$11.41	Nov. 29, 2032	47,205	Acquired
Nov. 30, 2021	MWA	Stock Option (Right to Buy)	Common Stock (37,350)	$13.64	Nov. 30, 2031	37,350	Acquired
Dec. 2, 2020	MWA	Stock Option (Right to Buy)	Common Stock (38,109)	$11.86	Dec. 2, 2030	38,109	Acquired
Dec. 2, 2020	MWA	Stock Option (Right to Buy)	Common Stock (38,109)	$3.28	Dec. 2, 2030	38,109	Acquired

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

Compensation (DEF 14A)

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

MWA

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2018	$61,307	$275,000	$495,796	—	$48,557	—	$7,543	$888,203

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