William T Stacy PHD

Insider

First SEC filing: July 28, 2005 · Latest: July 28, 2005

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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

SYNA selling Nov. 23, 2004

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 25 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

25 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 25, 2006	SYNA	A	2,083	—	—	2,083 Direct	—	Acquired	(price as of 2026-08-20)
July 25, 2006	SYNA	A	18,750	—	—	18,750 Direct	—	Acquired	(price as of 2026-08-20)
July 26, 2005	SYNA	A	25,000	—	—	25,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 18, 2005	SYNA	A	10,000	—	—	10,000 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 23, 2004	SYNA	M	8,750	—	—	26,250 Direct	-25.00%	Disposed	(price as of 2026-08-20)
Nov. 23, 2004	SYNA	M	25,501	—	—	37,499 Direct	-40.48%	Disposed	(price as of 2026-08-20)
Nov. 23, 2004	SYNA	M	5,774	—	—	13,126 Direct	-30.55%	Disposed	(price as of 2026-08-20)
Nov. 23, 2004	SYNA	S 10b5-1	1,205	$36.03	$43,416	1 Direct	-99.92%	Disposed	315.3% (price as of 2026-08-20)
Nov. 23, 2004	SYNA	S 10b5-1	8,058	$36.01	$290,169	1,206 Direct	-86.98%	Disposed	315.6% (price as of 2026-08-20)
Nov. 23, 2004	SYNA	S 10b5-1	30,762	$36.00	$1,107,432	9,264 Direct	-76.86%	Disposed	315.7% (price as of 2026-08-20)
Nov. 23, 2004	SYNA	M	8,750	$9.96	$87,150	40,026 Direct	+27.98%	Acquired	1402.4% (price as of 2026-08-20)
Nov. 23, 2004	SYNA	M	25,501	$8.50	$216,758	31,276 Direct	+441.58%	Acquired	1660.5% (price as of 2026-08-20)
Nov. 23, 2004	SYNA	M	5,774	$6.00	$34,644	5,775 Direct	+577400.00%	Acquired	2394.0% (price as of 2026-08-20)
Oct. 4, 2004	SYNA	M	11,100	$6.00	$66,600	11,101 Direct	+1110000.00%	Acquired	2394.0% (price as of 2026-08-20)
Oct. 4, 2004	SYNA	S 10b5-1	11,100	$22.00	$244,200	1 Direct	-99.99%	Disposed	580.2% (price as of 2026-08-20)
Oct. 4, 2004	SYNA	M	11,100	—	—	18,900 Direct	-37.00%	Disposed	(price as of 2026-08-20)
Oct. 1, 2004	SYNA	M	281	—	—	63,000 Direct	-0.44%	Disposed	(price as of 2026-08-20)
Oct. 1, 2004	SYNA	S 10b5-1	281	$21.00	$5,901	1 Direct	-99.65%	Disposed	612.6% (price as of 2026-08-20)
Oct. 1, 2004	SYNA	M	281	$8.50	$2,388	282 Direct	+28100.00%	Acquired	1660.5% (price as of 2026-08-20)
Sept. 21, 2004	SYNA	M	829	—	—	63,281 Direct	-1.29%	Disposed	(price as of 2026-08-20)
Sept. 21, 2004	SYNA	S 10b5-1	829	$21.00	$17,409	1 Direct	-99.88%	Disposed	612.6% (price as of 2026-08-20)
Sept. 21, 2004	SYNA	M	829	$8.50	$7,046	830 Direct	+82900.00%	Acquired	1660.5% (price as of 2026-08-20)
July 20, 2004	SYNA	A	20,000	—	—	20,000 Direct	—	Acquired	(price as of 2026-08-20)
June 17, 2004	SYNA	M	15,890	—	—	64,110 Direct	-19.86%	Disposed	(price as of 2026-08-20)
June 17, 2004	SYNA	S 10b5-1	15,890	$21.00	$333,690	1 Direct	-99.99%	Disposed	612.6% (price as of 2026-08-20)
June 17, 2004	SYNA	M	15,890	$8.50	$135,065	15,891 Direct	+1589000.00%	Acquired	1660.5% (price as of 2026-08-20)
June 17, 2004	SYNA	M	15,890	—	—	64,110 Direct	-19.86%	Disposed	(price as of 2026-08-20)
June 17, 2004	SYNA	S 10b5-1	15,890	$21.00	$333,690	1 Direct	-99.99%	Disposed	612.6% (price as of 2026-08-20)
June 17, 2004	SYNA	M	15,890	$8.50	$135,065	15,891 Direct	+1589000.00%	Acquired	1660.5% (price as of 2026-08-20)
June 4, 2004	SYNA	M	15,000	—	—	80,000 Direct	-15.79%	Disposed	(price as of 2026-08-20)
June 4, 2004	SYNA	S 10b5-1	15,000	$20.00	$300,000	1 Direct	-99.99%	Disposed	648.2% (price as of 2026-08-20)
June 4, 2004	SYNA	M	15,000	$8.50	$127,500	15,001 Direct	+1500000.00%	Acquired	1660.5% (price as of 2026-08-20)
Jan. 23, 2004	SYNA	M	55,000	—	—	95,000 Direct	-36.67%	Disposed	(price as of 2026-08-20)
Jan. 23, 2004	SYNA	S 10b5-1	54,400	$18.49	$1,005,856	1 Direct	—	Acquired	709.3% (price as of 2026-08-20)
Jan. 23, 2004	SYNA	S 10b5-1	200	$18.55	$3,710	54,401 Direct	-0.37%	Disposed	706.7% (price as of 2026-08-20)
Jan. 23, 2004	SYNA	S 10b5-1	200	$18.58	$3,716	54,601 Direct	-0.36%	Disposed	705.4% (price as of 2026-08-20)
Jan. 23, 2004	SYNA	S 10b5-1	100	$18.59	$1,859	54,801 Direct	-0.18%	Disposed	704.9% (price as of 2026-08-20)
Jan. 23, 2004	SYNA	S 10b5-1	100	$18.57	$1,857	54,901 Direct	-0.18%	Disposed	705.8% (price as of 2026-08-20)
Jan. 23, 2004	SYNA	M	55,000	$8.50	$467,500	55,001 Direct	+5500000.00%	Acquired	1660.5% (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
July 25, 2006	SYNA	Deferred Stock Units (Phantom Stock)	Common Stock (2,083)	—	—	2,083	Acquired
July 25, 2006	SYNA	Employee Stock Option (Right to Buy)	Common Stock (18,750)	$21.03	July 25, 2016	18,750	Acquired
July 26, 2005	SYNA	Employee Stock Option (Right to Buy)	Common Stock (25,000)	$21.50	July 20, 2015	25,000	Acquired
Jan. 18, 2005	SYNA	Employee Stock Option (Right to Buy)	Common Stock (10,000)	$30.26	Jan. 18, 2015	10,000	Acquired
Nov. 23, 2004	SYNA	Employee Stock Option (Right to Buy)	Common Stock (8,750)	$9.96	Aug. 7, 2013	8,750	Disposed
Nov. 23, 2004	SYNA	Employee Stock Option (Right to Buy)	Common Stock (25,501)	$8.50	Nov. 7, 2011	25,501	Disposed
Nov. 23, 2004	SYNA	Employee Stock Option (Right to Buy)	Common Stock (5,774)	$6.00	July 30, 2012	5,774	Disposed
Oct. 4, 2004	SYNA	Employee Stock Option (Right to Buy)	Common Stock (11,100)	$6.00	July 30, 2012	11,100	Disposed
Oct. 1, 2004	SYNA	Employee Stock Option (Right to Buy)	Common Stock (281)	$8.50	Nov. 7, 2011	281	Disposed
Sept. 21, 2004	SYNA	Employee Stock Option (Right to Buy)	Common Stock (829)	$8.50	Nov. 7, 2011	829	Disposed
July 20, 2004	SYNA	Employee Stock Option (Right to Buy)	Common Stock (20,000)	$18.26	July 20, 2014	20,000	Acquired
June 17, 2004	SYNA	Employee Stock Option (Right to Buy)	Common Stock (15,890)	$8.50	Nov. 7, 2011	15,890	Disposed
June 17, 2004	SYNA	Employee Stock Option (Right to Buy)	Common Stock (15,890)	$8.50	Nov. 7, 2011	15,890	Disposed
June 4, 2004	SYNA	Employee Stock Option (Right to Buy)	Common Stock (15,000)	$8.50	Nov. 7, 2011	15,000	Disposed
Jan. 23, 2004	SYNA	Employee Stock Option (Right to Buy)	Common Stock (55,000)	$8.50	Nov. 7, 2011	55,000	Disposed

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