David M Segal — SEC Insider Profile, Roles & Companies

Insider at

MZTI selling Dec. 7, 2007

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 16 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

16 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Dec. 7, 2007	MZTI	S	4,500	$40.50	$182,250	2,275 Direct	-66.42%	Disposed	145.7% (price as of 2026-10-05)
Dec. 7, 2007	MZTI	M	4,500	$37.23	$167,535	6,775 Direct	+197.80%	Acquired	167.2% (price as of 2026-10-05)
Feb. 23, 2005	MZTI	M	4,500	$41.52	$186,840	4,500 Direct	·	Acquired	139.6% (price as of 2026-10-05)
Feb. 23, 2005	MZTI	M	4,500	$41.52	$186,840	4,500 Direct	·	Acquired	139.6% (price as of 2026-10-05)
Feb. 23, 2005	MZTI	M	4,500	$41.52	$186,840	9,000 Direct	+100.00%	Acquired	139.6% (price as of 2026-10-05)
Nov. 29, 2004	MZTI	S	1,440	$43.75	$63,000	2,275 Direct	-38.76%	Disposed	127.4% (price as of 2026-10-05)
Nov. 29, 2004	MZTI	M	1,500	$29.50	$44,250	3,715 Direct	+67.72%	Acquired	237.3% (price as of 2026-10-05)
Oct. 4, 2004	MZTI	G	60	·	·	2,215 Direct	-2.64%	Disposed	(price as of 2026-10-05)
June 30, 2004	MZTI	J	59	·	·	3,079 Direct	+1.95%	Acquired	(price as of 2026-10-05)
Dec. 16, 2003	MZTI	U	1,500	$42.93	$64,395	2,275 Direct	-39.74%	Disposed	131.7% (price as of 2026-10-05)
Dec. 16, 2003	MZTI	M	1,500	$29.50	$44,250	3,775 Direct	+65.93%	Acquired	237.3% (price as of 2026-10-05)
Feb. 26, 2003	MZTI	A	4,500	$37.23	$167,535	0 Direct	-100.00%	Disposed	167.2% (price as of 2026-10-05)
Feb. 26, 2003	MZTI	A	4,500	$37.23	$167,535	0 Direct	-100.00%	Disposed	167.2% (price as of 2026-10-05)
Feb. 26, 2003	MZTI	M	4,500	$37.23	$167,535	4,500 Direct	·	Acquired	167.2% (price as of 2026-10-05)
Feb. 26, 2003	MZTI	A	4,500	$37.23	$167,535	4,500 Direct	·	Acquired	167.2% (price as of 2026-10-05)
Feb. 26, 2003	MZTI	A	1,814	$37.23	$67,535	6,000 Direct	+43.33%	Acquired	167.2% (price as of 2026-10-05)
Feb. 26, 2003	MZTI	A	2,686	$37.23	$100,000	4,186 Direct	+179.07%	Acquired	167.2% (price as of 2026-10-05)
Feb. 28, 2001	MZTI	A	1,500	$29.50	$44,250	0 Direct	-100.00%	Disposed	237.3% (price as of 2026-10-05)

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. 23, 2005	MZTI	Common Stock - Employee Stock Option (Right to Buy)	Common Stock (4,500)	$41.52	Feb. 28, 2010	4,500	Acquired
Feb. 23, 2005	MZTI	Common Stock - Employee Stock Option (Right to Buy)	Common Stock (4,500)	$41.52	Feb. 28, 2010	4,500	Acquired
Feb. 23, 2005	MZTI	Common Stock - Employee Stock Option (Right to Buy)	Common Stock (4,500)	$41.52	Feb. 28, 2010	4,500	Acquired
Feb. 26, 2003	MZTI	Common Stock - Employee Stock Option (Right to Buy)	common stock (4,500)	$37.23	March 31, 2008	4,500	Disposed
Feb. 26, 2003	MZTI	Common Stock - Employee Stock Option (Right to Buy)	common stock (4,500)	$37.23	March 31, 2008	4,500	Disposed
Feb. 26, 2003	MZTI	Common Stock - Employee Stock Option (Right to Buy)	common stock (4,500)	$37.23	March 31, 2008	4,500	Acquired
Feb. 26, 2003	MZTI	common stock	common stock (4,500)	$37.23	March 31, 2008	4,500	Acquired
Feb. 26, 2003	MZTI	common stock	common stock (1,814)	$37.23	March 31, 2008	1,814	Acquired
Feb. 26, 2003	MZTI	common stock	commo n stock (2,686)	$37.23	March 31, 2008	2,686	Acquired
Feb. 28, 2001	MZTI	common stock	common stock (1,500)	$29.50	March 31, 2006	1,500	Disposed

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