Wayne L Grunewald

CIK 1204848 · View on SEC EDGAR ↗

Insider

First SEC filing: March 11, 2008 · Latest: March 11, 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

MATV selling June 15, 2007

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 46 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

46 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 7, 2008	MATV	A	3,446	—	—	21,076 Direct	+19.55%	Acquired	(price as of 2026-08-20)
Jan. 2, 2008	MATV	A	2,500	—	—	17,630 Direct	+16.52%	Acquired	(price as of 2026-08-20)
June 15, 2007	MATV	M	1,600	—	—	2,300 Direct	-41.03%	Disposed	(price as of 2026-08-20)
June 15, 2007	MATV	M	3,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
June 15, 2007	MATV	S 10b5-1	2,300	$33.00	$75,900	15,130 Direct	-13.20%	Disposed	-28.0% (price as of 2026-08-20)
June 15, 2007	MATV	S 10b5-1	2,300	$32.06	$73,738	17,430 Direct	-11.66%	Disposed	-25.9% (price as of 2026-08-20)
June 15, 2007	MATV	M 10b5-1	1,600	$24.52	$39,232	19,730 Direct	+8.83%	Acquired	-3.1% (price as of 2026-08-20)
June 15, 2007	MATV	M 10b5-1	3,000	$23.04	$69,120	18,130 Direct	+19.83%	Acquired	3.2% (price as of 2026-08-20)
May 4, 2007	MATV	M	1,100	—	—	3,000 Direct	-26.83%	Disposed	(price as of 2026-08-20)
May 4, 2007	MATV	M	1,400	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
May 4, 2007	MATV	S 10b5-1	2,500	$29.90	$74,750	15,130 Direct	-14.18%	Disposed	-20.5% (price as of 2026-08-20)
May 4, 2007	MATV	M 10b5-1	1,100	$23.04	$25,344	17,630 Direct	+6.65%	Acquired	3.2% (price as of 2026-08-20)
May 4, 2007	MATV	M 10b5-1	1,400	$19.35	$27,090	16,530 Direct	+9.25%	Acquired	22.8% (price as of 2026-08-20)
April 26, 2007	MATV	M	1,800	—	—	1,400 Direct	-56.25%	Disposed	(price as of 2026-08-20)
April 26, 2007	MATV	S 10b5-1	1,800	$28.40	$51,120	15,130 Direct	-10.63%	Disposed	-16.3% (price as of 2026-08-20)
April 26, 2007	MATV	M 10b5-1	1,800	$19.35	$34,830	16,930 Direct	+11.90%	Acquired	22.8% (price as of 2026-08-20)
April 23, 2007	MATV	M	700	—	—	3,200 Direct	-17.95%	Disposed	(price as of 2026-08-20)
April 23, 2007	MATV	S 10b5-1	700	$28.40	$19,880	15,130 Direct	-4.42%	Disposed	-16.3% (price as of 2026-08-20)
April 23, 2007	MATV	M 10b5-1	700	$19.35	$13,545	15,830 Direct	+4.63%	Acquired	22.8% (price as of 2026-08-20)
April 3, 2007	MATV	M	900	—	—	3,900 Direct	-18.75%	Disposed	(price as of 2026-08-20)
April 3, 2007	MATV	M	547	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 3, 2007	MATV	M	1,053	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
April 3, 2007	MATV	S 10b5-1	900	$26.90	$24,210	15,130 Direct	-5.61%	Disposed	-11.6% (price as of 2026-08-20)
April 3, 2007	MATV	M 10b5-1	900	$19.35	$17,415	16,030 Direct	+5.95%	Acquired	22.8% (price as of 2026-08-20)
April 3, 2007	MATV	S 10b5-1	547	$26.90	$14,714	15,130 Direct	-3.49%	Disposed	-11.6% (price as of 2026-08-20)
April 3, 2007	MATV	M 10b5-1	547	$13.00	$7,111	15,677 Direct	+3.62%	Acquired	82.8% (price as of 2026-08-20)
April 3, 2007	MATV	S 10b5-1	1,053	$26.90	$28,326	15,130 Direct	-6.51%	Disposed	-11.6% (price as of 2026-08-20)
April 3, 2007	MATV	M 10b5-1	1,053	$15.69	$16,522	16,183 Direct	+6.96%	Acquired	51.5% (price as of 2026-08-20)
Jan. 1, 2007	MATV	A	2,000	—	—	15,138 Direct	+15.22%	Acquired	(price as of 2026-08-20)
Dec. 15, 2006	MATV	A	1,030	—	—	13,138 Direct	+8.51%	Acquired	(price as of 2026-08-20)
Nov. 28, 2006	MATV	M	2,500	—	—	1,053 Direct	-70.36%	Disposed	(price as of 2026-08-20)
Nov. 28, 2006	MATV	S 10b5-1	2,500	$26.93	$67,325	12,108 Direct	-17.11%	Disposed	-11.7% (price as of 2026-08-20)
Nov. 28, 2006	MATV	M 10b5-1	2,500	$15.69	$39,225	14,608 Direct	+20.65%	Acquired	51.5% (price as of 2026-08-20)
Nov. 16, 2006	MATV	M 10b5-1	2,500	$15.69	$39,225	14,608 Direct	+20.65%	Acquired	51.5% (price as of 2026-08-20)
Nov. 16, 2006	MATV	S 10b5-1	2,500	$24.90	$62,250	12,108 Direct	-17.11%	Disposed	-4.5% (price as of 2026-08-20)
Nov. 16, 2006	MATV	M	2,500	—	—	3,553 Direct	-41.30%	Disposed	(price as of 2026-08-20)
Jan. 31, 2006	MATV	I	532	$26.62	$14,162	12,108 Direct	-4.21%	Disposed	-10.7% (price as of 2026-08-20)
Jan. 30, 2006	MATV	I	2,188	$26.73	$58,485	12,640 Direct	-14.76%	Disposed	-11.1% (price as of 2026-08-20)
Jan. 1, 2006	MATV	A	1,000	—	—	14,828 Direct	+7.23%	Acquired	(price as of 2026-08-20)
Nov. 14, 2005	MATV	M	4,800	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 14, 2005	MATV	S 10b5-1	4,800	$24.41	$117,168	13,773 Direct	-25.84%	Disposed	-2.6% (price as of 2026-08-20)
Nov. 14, 2005	MATV	M 10b5-1	4,800	$21.06	$101,088	18,573 Direct	+34.85%	Acquired	12.9% (price as of 2026-08-20)
Feb. 18, 2005	MATV	S	1,700	$32.82	$55,794	13,549 Direct	-11.15%	Disposed	-27.6% (price as of 2026-08-20)
Feb. 16, 2005	MATV	S	1,700	$32.93	$55,981	15,249 Direct	-10.03%	Disposed	-27.8% (price as of 2026-08-20)
Feb. 14, 2005	MATV	M	3,200	—	—	6,053 Direct	-34.58%	Disposed	(price as of 2026-08-20)
Feb. 14, 2005	MATV	M	2,400	—	—	4,800 Direct	-33.33%	Disposed	(price as of 2026-08-20)
Feb. 14, 2005	MATV	M 10b5-1	3,200	$15.69	$50,208	16,949 Direct	+23.27%	Acquired	51.5% (price as of 2026-08-20)
Feb. 14, 2005	MATV	M 10b5-1	2,400	$21.06	$50,544	13,749 Direct	+21.15%	Acquired	12.9% (price as of 2026-08-20)
Feb. 14, 2005	MATV	S 10b5-1	1,700	$33.37	$56,729	11,349 Direct	-13.03%	Disposed	-28.8% (price as of 2026-08-20)
Feb. 11, 2005	MATV	S 10b5-1	1,700	$32.83	$55,811	13,049 Direct	-11.53%	Disposed	-27.6% (price as of 2026-08-20)
Jan. 3, 2005	MATV	A	4,100	—	—	4,100 Direct	—	Acquired	(price as of 2026-08-20)
March 2, 2004	MATV	M	6,000	—	—	7,200 Direct	-45.45%	Disposed	(price as of 2026-08-20)
March 2, 2004	MATV	S 10b5-1	6,000	$34.00	$204,000	14,565 Direct	-29.18%	Disposed	-30.1% (price as of 2026-08-20)
March 2, 2004	MATV	M 10b5-1	6,000	$21.06	$126,360	20,565 Direct	+41.19%	Acquired	12.9% (price as of 2026-08-20)
Feb. 11, 2004	MATV	M 10b5-1	4,347	$15.69	$68,204	12,092 Direct	+56.13%	Acquired	51.5% (price as of 2026-08-20)
Feb. 11, 2004	MATV	M 10b5-1	2,453	$13.00	$31,889	14,545 Direct	+20.29%	Acquired	82.8% (price as of 2026-08-20)
Feb. 11, 2004	MATV	M	4,347	—	—	9,253 Direct	-31.96%	Disposed	(price as of 2026-08-20)
Feb. 11, 2004	MATV	M	2,453	—	—	547 Direct	-81.77%	Disposed	(price as of 2026-08-20)
Feb. 2, 2004	MATV	M	4,000	—	—	13,200 Direct	-23.26%	Disposed	(price as of 2026-08-20)
Feb. 2, 2004	MATV	S 10b5-1	4,000	$32.00	$128,000	7,745 Direct	-34.06%	Disposed	-25.7% (price as of 2026-08-20)
Feb. 2, 2004	MATV	M 10b5-1	4,000	$21.06	$84,240	11,745 Direct	+51.65%	Acquired	12.9% (price as of 2026-08-20)
Jan. 2, 2004	MATV	A	3,100	$30.16	$93,496	3,100 Direct	—	Acquired	-21.2% (price as of 2026-08-20)
Dec. 30, 2003	MATV	S 10b5-1	4,000	$30.00	$120,000	7,721 Direct	-34.13%	Disposed	-20.8% (price as of 2026-08-20)
Dec. 30, 2003	MATV	M 10b5-1	4,000	$21.06	$84,240	11,721 Direct	+51.81%	Acquired	12.9% (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
June 15, 2007	MATV	Employee Stock Option (Right to Buy)	Common Stock (3,900)	$24.52	Jan. 1, 2013	1,600	Disposed
June 15, 2007	MATV	Employee Stock Option (Right to Buy)	Common Stock (4,100)	$23.04	Jan. 14, 2012	3,000	Disposed
May 4, 2007	MATV	Employee Stock Option (Right to Buy)	SWM Common Stock (4,100)	$23.04	Jan. 14, 2012	1,100	Disposed
May 4, 2007	MATV	Employee Stock Option (Right to Buy)	SWM Common Stock (4,800)	$19.35	Jan. 7, 2011	1,400	Disposed
April 26, 2007	MATV	SWM Common Stock	Common Stock (4,800)	$19.35	Jan. 7, 2011	1,800	Disposed
April 23, 2007	MATV	SWM Common Stock	Common Stock (4,800)	$19.35	Jan. 7, 2011	700	Disposed
April 3, 2007	MATV	SWM Common Stock	Common Stock (4,800)	$19.35	Jan. 7, 2011	900	Disposed
April 3, 2007	MATV	SWM Common Stock	Common Stock (3,000)	$13.00	Jan. 2, 2010	547	Disposed
April 3, 2007	MATV	SWM Common Stock	Common Stock (13,600)	$15.69	Jan. 3, 2009	1,053	Disposed
Nov. 28, 2006	MATV	Employee Stock Option (Right to Buy)	SWM Common Stock (13,600)	$15.69	Jan. 3, 2009	2,500	Disposed
Nov. 16, 2006	MATV	Employee Stock Option (Right to Buy)	SWM Common Stock (2,500)	$15.69	Jan. 3, 2009	2,500	Disposed
Nov. 14, 2005	MATV	SWM Common Stock	Common Stock (21,200)	$21.06	Dec. 3, 2005	4,800	Disposed
Feb. 14, 2005	MATV	Employee Stock Option (Right to buy)	SWM Common Stock (13,600)	$15.69	Jan. 3, 2009	3,200	Disposed
Feb. 14, 2005	MATV	Employee Stock Option (Right to Buy)	SWM Common Stock (21,200)	$21.06	Dec. 3, 2005	2,400	Disposed
Jan. 3, 2005	MATV	Employee Stock Option (right to buy)	SWM Common Stock (4,100)	$33.55	Jan. 2, 2015	4,100	Acquired
March 2, 2004	MATV	Employee Stock Option (right to buy)	Common stock (21,200)	$21.06	Dec. 3, 2005	6,000	Disposed
Feb. 11, 2004	MATV	Employee Stock Option (Right to Buy)	Common Stock (13,600)	$15.69	Jan. 3, 2009	4,347	Disposed
Feb. 11, 2004	MATV	Employee Stock Option (Right to Buy)	Common Stock (3,000)	$13.00	Jan. 2, 2010	2,453	Disposed
Feb. 2, 2004	MATV	Employee Stock Option (Right to buy)	Common Stock (21,200)	$21.06	Dec. 3, 2005	4,000	Disposed
Jan. 2, 2004	MATV	Stock Option (right to buy)	Common Stock (3,100)	$30.16	Jan. 1, 2014	3,100	Acquired

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