Clayton Robert Barker III

Insider

First SEC filing: Nov. 29, 2006 · Latest: Nov. 6, 2009

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.

Insider at

MWA selling Dec. 3, 2010

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 14 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

14 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 3, 2010	MWA	S 10b5-1	3,656	$3.70	$13,527	189,031 Direct	-1.90%	Disposed	584.3% (price as of 2026-08-21)
Dec. 2, 2010	MWA	S 10b5-1	3,310	$3.52	$11,651	192,687 Direct	-1.69%	Disposed	619.3% (price as of 2026-08-21)
Nov. 30, 2010	MWA	A	47,377	$3.52	$166,767	47,377 Direct	—	Acquired	619.3% (price as of 2026-08-21)
Nov. 30, 2010	MWA	A	28,768	$3.52	$101,263	195,997 Direct	+17.20%	Acquired	619.3% (price as of 2026-08-21)
Nov. 30, 2010	MWA	S 10b5-1	713	$3.47	$2,474	167,229 Direct	-0.42%	Disposed	629.7% (price as of 2026-08-21)
Dec. 3, 2009	MWA	S 10b5-1	3,581	$5.23	$18,729	164,033 Direct	-2.14%	Disposed	384.1% (price as of 2026-08-21)
Dec. 1, 2009	MWA	A	47,377	$5.05	$239,254	47,377 Direct	—	Acquired	401.4% (price as of 2026-08-21)
Dec. 1, 2009	MWA	A	28,768	—	—	167,614 Direct	+20.72%	Acquired	(price as of 2026-08-21)
Nov. 30, 2009	MWA	S 10b5-1	16,598	$5.10	$84,650	138,846 Direct	-10.68%	Disposed	396.5% (price as of 2026-08-21)
Dec. 2, 2008	MWA	A	32,961	—	—	117,596 Direct	+38.94%	Acquired	(price as of 2026-08-21)
Dec. 2, 2008	MWA	A	61,787	—	—	61,787 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 21, 2008	MWA	P	200	$3.45	$690	24,400 Direct	+0.83%	Acquired	633.9% (price as of 2026-08-21)
Nov. 21, 2008	MWA	P	300	$3.47	$1,041	24,700 Direct	+1.23%	Acquired	629.7% (price as of 2026-08-21)
Nov. 21, 2008	MWA	P	700	$3.48	$2,436	25,400 Direct	+2.83%	Acquired	627.6% (price as of 2026-08-21)
Nov. 21, 2008	MWA	P	800	$3.49	$2,792	26,200 Direct	+3.15%	Acquired	625.5% (price as of 2026-08-21)
Nov. 21, 2008	MWA	P	900	$3.50	$3,150	27,100 Direct	+3.44%	Acquired	623.4% (price as of 2026-08-21)
Nov. 21, 2008	MWA	P	4,200	$3.51	$14,742	31,300 Direct	+15.50%	Acquired	621.4% (price as of 2026-08-21)
Nov. 21, 2008	MWA	P	100	$3.52	$352	31,400 Direct	+0.32%	Acquired	619.3% (price as of 2026-08-21)
Nov. 21, 2008	MWA	P	2,800	$3.53	$9,884	34,200 Direct	+8.92%	Acquired	617.3% (price as of 2026-08-21)
Nov. 11, 2008	MWA	P	300	$5.88	$1,764	4,500 Direct	+7.14%	Acquired	330.6% (price as of 2026-08-21)
Nov. 11, 2008	MWA	P	9,700	$6.00	$58,200	14,200 Direct	+215.56%	Acquired	322.0% (price as of 2026-08-21)
Nov. 11, 2008	MWA	P	10,000	$6.01	$60,100	24,200 Direct	+70.42%	Acquired	321.3% (price as of 2026-08-21)
Feb. 22, 2008	MWA	A	74	$7.98	$591	77,084 Direct	+0.10%	Acquired	217.3% (price as of 2026-08-21)
Feb. 22, 2008	MWA	A	3,500	$7.99	$27,965	80,584 Direct	+4.54%	Acquired	216.9% (price as of 2026-08-21)
Feb. 22, 2008	MWA	A	1,100	$8.00	$8,800	81,684 Direct	+1.37%	Acquired	216.5% (price as of 2026-08-21)
Feb. 22, 2008	MWA	A	326	$8.01	$2,611	82,010 Direct	+0.40%	Acquired	216.1% (price as of 2026-08-21)
Nov. 29, 2007	MWA	A	34,051	—	—	34,051 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 29, 2007	MWA	A	15,529	—	—	76,387 Direct	+25.52%	Acquired	(price as of 2026-08-21)
Aug. 8, 2007	MWA	P	4,200	$12.10	$50,820	4,200 Direct	—	Acquired	109.3% (price as of 2026-08-21)
Nov. 29, 2006	MWA	A	59,276	—	—	59,276 Direct	—	Acquired	(price as of 2026-08-21)
Nov. 29, 2006	MWA	A	10,577	—	—	10,577 Direct	—	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
Nov. 30, 2010	MWA	Stock Option (Right to Buy)	Series A Common Stock (47,377)	$3.52	Nov. 30, 2020	47,377	Acquired
Dec. 1, 2009	MWA	Stock Option (Right to Buy)	Series A Common Stock (47,377)	$5.05	Dec. 1, 2019	47,377	Acquired
Dec. 2, 2008	MWA	Stock Option (right to buy)	Series A Common Stock (61,787)	$5.49	Dec. 2, 2018	61,787	Acquired
Nov. 29, 2007	MWA	Stock Option (right to buy)	Series A Common Stock (34,051)	$10.66	Nov. 29, 2017	34,051	Acquired
Nov. 29, 2006	MWA	Stock Option (right to buy)	Series A Common Stock (10,577)	$15.09	Nov. 29, 2016	10,577	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Nov. 29, 2006	MWA	No securities are beneficially owned.	0	Direct