Lydia W Thomas

CIK 1201984 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 15, 2008 · Latest: Jan. 15, 2008

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.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 54 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

54 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 11, 2025	MWA	S	17,092	$26.77	$457,553	126,689 Direct	-11.89%	Disposed	-6.2% (price as of 2026-08-20)
Feb. 6, 2025	MWA	A	4,672	—	—	12,048 Direct	+63.34%	Acquired	(price as of 2026-08-20)
Nov. 18, 2024	MWA	M	10,791	$9.97	$107,586	147,196 Direct	+7.91%	Acquired	151.9% (price as of 2026-08-20)
Nov. 18, 2024	MWA	S	10,791	$24.40	$263,300	136,405 Direct	-7.33%	Disposed	2.9% (price as of 2026-08-20)
Nov. 18, 2024	MWA	M	10,791	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 28, 2024	MWA	A	7,376	—	—	7,376 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 19, 2024	MWA	M	9,656	$8.58	$82,848	134,099 Direct	+7.76%	Acquired	192.7% (price as of 2026-08-20)
Jan. 19, 2024	MWA	S	5,961	$13.95	$83,156	128,138 Direct	-4.45%	Disposed	80.0% (price as of 2026-08-20)
Jan. 19, 2024	MWA	M	9,656	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 7, 2023	MWA	A	8,267	—	—	8,267 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 2, 2022	MWA	M	12,578	$5.91	$74,336	128,196 Direct	+10.88%	Acquired	324.9% (price as of 2026-08-20)
Dec. 2, 2022	MWA	S	12,578	$11.73	$147,540	115,618 Direct	-9.81%	Disposed	114.1% (price as of 2026-08-20)
Dec. 2, 2022	MWA	M	12,578	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 7, 2022	MWA	A	8,825	—	—	17,047 Direct	+107.33%	Acquired	(price as of 2026-08-20)
Sept. 2, 2021	MWA	M	6,965	$2.79	$19,432	114,361 Direct	+6.49%	Acquired	800.0% (price as of 2026-08-20)
Sept. 2, 2021	MWA	S	6,965	$16.56	$115,340	107,396 Direct	-6.09%	Disposed	51.6% (price as of 2026-08-20)
Sept. 2, 2021	MWA	M	6,965	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 9, 2021	MWA	A	8,222	—	—	8,222 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 17, 2020	MWA	M	15,094	$4.21	$63,546	113,849 Direct	+15.28%	Acquired	496.4% (price as of 2026-08-20)
Nov. 17, 2020	MWA	S	15,094	$11.95	$180,373	98,755 Direct	-13.26%	Disposed	110.1% (price as of 2026-08-20)
Nov. 17, 2020	MWA	M	15,094	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 29, 2020	MWA	A	8,641	—	—	8,641 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 10, 2019	MWA	M	15,094	$4.67	$70,489	102,020 Direct	+17.36%	Acquired	437.7% (price as of 2026-08-20)
Dec. 10, 2019	MWA	S	15,094	$11.97	$180,675	86,926 Direct	-14.80%	Disposed	109.8% (price as of 2026-08-20)
Dec. 10, 2019	MWA	M	15,094	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 23, 2019	MWA	A	9,625	—	—	25,108 Direct	+62.16%	Acquired	(price as of 2026-08-20)
Nov. 27, 2018	MWA	M	9,546	$7.76	$74,077	83,193 Direct	+12.96%	Acquired	223.6% (price as of 2026-08-20)
Nov. 27, 2018	MWA	S	9,546	$10.50	$100,233	73,647 Direct	-11.47%	Disposed	139.1% (price as of 2026-08-20)
Nov. 27, 2018	MWA	M	9,546	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 24, 2018	MWA	A	7,627	—	—	22,639 Direct	+50.81%	Acquired	(price as of 2026-08-20)
Jan. 25, 2017	MWA	A	6,612	—	—	21,712 Direct	+43.79%	Acquired	(price as of 2026-08-20)
Jan. 13, 2017	CBT	A	513	—	—	32,849 Direct	+1.59%	Acquired	(price as of 2026-08-20)
Feb. 26, 2016	MWA	A	10,344	$8.70	$89,993	15,100 Direct	+217.49%	Acquired	188.6% (price as of 2026-08-20)
Jan. 8, 2016	CBT	A	1,987	—	—	32,336 Direct	+6.55%	Acquired	(price as of 2026-08-20)
Feb. 6, 2015	CBT	S	4,496	$46.16	$207,535	30,349 Direct	-12.90%	Disposed	83.4% (price as of 2026-08-20)
Jan. 28, 2015	MWA	A	10,791	—	—	10,791 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 28, 2015	MWA	A	4,513	$9.97	$44,995	14,269 Direct	+46.26%	Acquired	151.9% (price as of 2026-08-20)
Jan. 9, 2015	CBT	A	1,738	—	—	34,845 Direct	+5.25%	Acquired	(price as of 2026-08-20)
Jan. 29, 2014	MWA	A	9,656	—	—	9,656 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 29, 2014	MWA	A	5,244	—	—	17,164 Direct	+43.99%	Acquired	(price as of 2026-08-20)
Jan. 10, 2014	CBT	A	1,451	—	—	33,107 Direct	+4.58%	Acquired	(price as of 2026-08-20)
Jan. 30, 2013	MWA	A	12,578	—	—	12,578 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 30, 2013	MWA	A	6,768	—	—	20,130 Direct	+50.65%	Acquired	(price as of 2026-08-20)
Jan. 11, 2013	CBT	A	1,748	—	—	31,656 Direct	+5.84%	Acquired	(price as of 2026-08-20)
March 19, 2012	CBT	S	3,000	$42.95	$128,850	29,908 Direct	-9.12%	Disposed	97.1% (price as of 2026-08-20)
Jan. 25, 2012	MWA	A	6,965	—	—	6,965 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 25, 2012	MWA	A	15,456	—	—	48,022 Direct	+47.46%	Acquired	(price as of 2026-08-20)
Jan. 13, 2012	CBT	A	2,212	—	—	32,908 Direct	+7.21%	Acquired	(price as of 2026-08-20)
Jan. 26, 2011	MWA	A	15,094	—	—	15,094 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 26, 2011	MWA	A	9,174	—	—	32,566 Direct	+39.22%	Acquired	(price as of 2026-08-20)
Jan. 14, 2011	CBT	A	1,796	—	—	30,696 Direct	+6.21%	Acquired	(price as of 2026-08-20)
Jan. 28, 2010	MWA	A	15,094	—	—	15,094 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 28, 2010	MWA	A	9,174	—	—	23,392 Direct	+64.52%	Acquired	(price as of 2026-08-20)
Jan. 8, 2010	CBT	A	2,500	—	—	28,900 Direct	+9.47%	Acquired	(price as of 2026-08-20)
Jan. 28, 2009	MWA	A	5,494	$7.76	$42,633	14,218 Direct	+62.98%	Acquired	223.6% (price as of 2026-08-20)
Jan. 28, 2009	MWA	A	9,546	—	—	9,546 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 9, 2009	CBT	A	2,500	—	—	26,400 Direct	+10.46%	Acquired	(price as of 2026-08-20)
Jan. 30, 2008	MWA	A	8,724	$7.95	$69,356	8,724 Direct	—	Acquired	215.8% (price as of 2026-08-20)
Jan. 11, 2008	CBT	A	2,500	—	—	23,900 Direct	+11.68%	Acquired	(price as of 2026-08-20)
Jan. 12, 2007	CBT	A	2,500	—	—	21,400 Direct	+13.23%	Acquired	(price as of 2026-08-20)
Sept. 29, 2006	CBT	A	2,500	—	—	18,900 Direct	+15.24%	Acquired	(price as of 2026-08-20)
May 13, 2005	CBT	J	2,000	—	—	16,400 Direct	-10.87%	Disposed	(price as of 2026-08-20)
Jan. 14, 2005	CBT	A	2,000	—	—	18,400 Direct	+12.20%	Acquired	(price as of 2026-08-20)
Jan. 9, 2004	CBT	A	2,000	—	—	16,400 Direct	+13.89%	Acquired	(price as of 2026-08-20)

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
Nov. 18, 2024	MWA	Stock Option (Right to Buy)	Common Stock (10,791)	$9.97	Jan. 28, 2025	10,791	Disposed
Jan. 19, 2024	MWA	Stock Option (Right to Buy)	Common Stock (9,656)	$8.58	Jan. 29, 2024	9,656	Disposed
Dec. 2, 2022	MWA	Stock Option (Right to Buy)	Common Stock (12,578)	$5.91	Jan. 30, 2023	12,578	Disposed
Sept. 2, 2021	MWA	Stock Option (Right to Buy)	Common Stock (6,965)	$2.79	Jan. 25, 2022	6,965	Disposed
Nov. 17, 2020	MWA	Stock Option (Right to Buy)	Common Stock (15,094)	$4.21	Jan. 26, 2021	15,094	Disposed
Dec. 10, 2019	MWA	Stock Option (Right to Buy)	Common Stock (15,094)	$4.67	Jan. 28, 2020	15,094	Disposed
Nov. 27, 2018	MWA	Stock Option (Right to Buy)	Common Stock (9,546)	$7.76	Jan. 28, 2019	9,546	Disposed
Jan. 28, 2015	MWA	Stock Option (Right to Buy)	Common Stock (10,791)	$9.97	Jan. 28, 2025	10,791	Acquired
Jan. 29, 2014	MWA	Stock Option (Right to Buy)	Common Stock (9,656)	$8.58	Jan. 29, 2024	9,656	Acquired
Jan. 30, 2013	MWA	Stock Option (Right to Buy)	Common Stock (12,578)	$5.91	Jan. 30, 2023	12,578	Acquired
Jan. 25, 2012	MWA	Stock Option (Right to Buy)	Common Stock (6,965)	$2.79	Jan. 25, 2022	6,965	Acquired
Jan. 26, 2011	MWA	Stock Option (Right to Buy)	Series A Common Stock (15,094)	$4.21	Jan. 26, 2021	15,094	Acquired
Jan. 28, 2010	MWA	Stock Option (Right to Buy)	Series A Common Stock (15,094)	$4.67	Jan. 28, 2020	15,094	Acquired
Jan. 28, 2009	MWA	Series A Common Stock	Series A Common Stock (9,546)	$7.76	Jan. 28, 2019	9,546	Acquired

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