Jerry W Kolb

Insider

First SEC filing: May 25, 2006 · Latest: May 25, 2006

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 Feb. 10, 2020

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 43 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

43 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 7, 2022	MWA	A	8,825	—	—	17,047 Direct	+107.33%	Acquired	(price as of 2026-08-20)
Feb. 9, 2021	MWA	A	8,222	—	—	8,222 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 10, 2020	MWA	M	12,578	$5.91	$74,336	24,407 Direct	+106.33%	Acquired	324.9% (price as of 2026-08-20)
Feb. 10, 2020	MWA	M	10,791	$9.97	$107,586	35,198 Direct	+44.21%	Acquired	151.9% (price as of 2026-08-20)
Feb. 10, 2020	MWA	M	9,656	$8.58	$82,848	44,854 Direct	+27.43%	Acquired	192.7% (price as of 2026-08-20)
Feb. 10, 2020	MWA	S	33,025	$11.92	$393,658	11,829 Direct	-73.63%	Disposed	110.7% (price as of 2026-08-20)
Feb. 10, 2020	MWA	M	10,791	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 10, 2020	MWA	M	9,656	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 10, 2020	MWA	M	12,578	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 7, 2020	MWA	M	15,094	$4.21	$63,546	26,923 Direct	+127.60%	Acquired	496.4% (price as of 2026-08-20)
Feb. 7, 2020	MWA	M	6,965	$2.79	$19,432	33,888 Direct	+25.87%	Acquired	800.0% (price as of 2026-08-20)
Feb. 7, 2020	MWA	S	22,059	$12.01	$264,929	11,829 Direct	-65.09%	Disposed	109.1% (price as of 2026-08-20)
Feb. 7, 2020	MWA	M	6,965	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 7, 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)
Jan. 23, 2019	MWA	A	9,625	—	—	25,108 Direct	+62.16%	Acquired	(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)
Feb. 6, 2017	MWA	M	9,701	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2017	MWA	M	15,094	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2017	MWA	M	9,546	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 6, 2017	MWA	S	34,341	$12.98	$445,746	8,761 Direct	-79.67%	Disposed	93.5% (price as of 2026-08-20)
Feb. 6, 2017	MWA	M	9,546	$7.76	$74,077	43,102 Direct	+28.45%	Acquired	223.6% (price as of 2026-08-20)
Feb. 6, 2017	MWA	M	9,701	$7.95	$77,123	33,556 Direct	+40.67%	Acquired	215.8% (price as of 2026-08-20)
Feb. 6, 2017	MWA	M	15,094	$4.67	$70,489	23,855 Direct	+172.29%	Acquired	437.7% (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)
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. 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. 29, 2014	MWA	A	9,656	—	—	9,656 Direct	—	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)
May 3, 2013	MWA	P	7,400	$6.73	$49,802	57,850 Indirect	+14.67%	Acquired	273.1% (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. 25, 2012	MWA	A	6,965	—	—	6,965 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 25, 2012	MWA	A	15,456	—	—	63,812 Direct	+31.96%	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	—	—	48,356 Direct	+23.41%	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	—	—	39,182 Direct	+30.57%	Acquired	(price as of 2026-08-20)
Sept. 17, 2009	MWA	P	5,000	$4.75	$23,750	30,008 Direct	+19.99%	Acquired	428.6% (price as of 2026-08-20)
Aug. 12, 2009	MWA	P	1,500	$3.95	$5,925	25,008 Direct	+6.38%	Acquired	535.7% (price as of 2026-08-20)
Jan. 28, 2009	MWA	A	5,494	$7.76	$42,633	23,508 Direct	+30.50%	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)
Nov. 10, 2008	MWA	P	2,500	$6.19	$15,475	9,652 Direct	+34.96%	Acquired	305.7% (price as of 2026-08-20)
Aug. 11, 2008	MWA	P	2,000	$10.63	$21,260	7,152 Direct	+38.82%	Acquired	136.2% (price as of 2026-08-20)
Feb. 11, 2008	MWA	P	1,500	$8.96	$13,440	5,152 Direct	+41.07%	Acquired	180.2% (price as of 2026-08-20)
Jan. 30, 2008	MWA	A	4,362	$7.95	$34,678	8,362 Direct	+109.05%	Acquired	215.8% (price as of 2026-08-20)
Jan. 30, 2008	MWA	A	9,701	—	—	9,701 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 13, 2007	MWA	P	2,000	$8.74	$17,480	3,652 Direct	+121.07%	Acquired	187.3% (price as of 2026-08-20)
March 22, 2007	MWA	A	12,600	—	—	23,300 Direct	+117.76%	Acquired	(price as of 2026-08-20)
Dec. 14, 2006	MWA	J	1,652	—	—	1,652 Direct	—	Acquired	(price as of 2026-08-20)
June 1, 2006	MWA	P	4,000	$16.00	$64,000	4,000 Direct	—	Acquired	56.9% (price as of 2026-08-20)
May 25, 2006	MWA	A	10,700	—	—	10,700 Direct	—	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
Feb. 10, 2020	MWA	Stock Option (Right to Buy)	Common Stock (10,791)	$9.97	Jan. 28, 2025	10,791	Disposed
Feb. 10, 2020	MWA	Stock Option (Right to Buy)	Common Stock (9,656)	$8.58	Jan. 29, 2024	9,656	Disposed
Feb. 10, 2020	MWA	Stock Option (Right to Buy)	Common Stock (12,578)	$5.91	Jan. 30, 2023	12,578	Disposed
Feb. 7, 2020	MWA	Stock Option (Right to Buy)	Common Stock (6,965)	$2.79	Jan. 25, 2022	6,965	Disposed
Feb. 7, 2020	MWA	Stock Option (Right to Buy)	Common Stock (15,094)	$4.21	Jan. 26, 2021	15,094	Disposed
Feb. 6, 2017	MWA	Stock Option (Right to Buy)	Common Stock (9,701)	$7.95	Jan. 30, 2018	9,701	Disposed
Feb. 6, 2017	MWA	Stock Option (Right to Buy)	Common Stock (15,094)	$4.67	Jan. 28, 2020	15,094	Disposed
Feb. 6, 2017	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. 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	Stock Option (right to buy)	Series A Common Stock (9,546)	$7.76	Jan. 28, 2019	9,546	Acquired
Jan. 30, 2008	MWA	Stock Option (right to buy)	Series A Common Stock (9,701)	$7.95	Jan. 30, 2018	9,701	Acquired
March 22, 2007	MWA	Stock Option (right to buy)	Series A Common Stock (12,600)	$14.19	March 22, 2017	12,600	Acquired
May 25, 2006	MWA	Stock Option (right to buy)	Series A Common Stock (10,700)	$16.00	May 25, 2016	10,700	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
May 25, 2006	MWA	No securities are beneficially owned.	0	Direct