William H Rackoff

Insider

First SEC filing: Nov. 2, 2010 · Latest: Nov. 2, 2010

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

FSTR selling Aug. 18, 2009

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 38 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

38 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 24, 2018	FSTR	A	3,171	$23.65	$74,994	71,469 Direct	+4.64%	Acquired	58.8% (price as of 2026-08-20)
May 24, 2017	FSTR	A	4,035	—	—	68,298 Direct	+6.28%	Acquired	(price as of 2026-08-20)
May 25, 2016	FSTR	A	6,516	—	—	64,263 Direct	+11.28%	Acquired	(price as of 2026-08-20)
May 29, 2015	FSTR	A	2,000	—	—	57,747 Direct	+3.59%	Acquired	(price as of 2026-08-20)
May 22, 2014	FSTR	A	1,591	—	—	55,747 Direct	+2.94%	Acquired	(price as of 2026-08-20)
May 23, 2013	FSTR	A	1,660	—	—	54,156 Direct	+3.16%	Acquired	(price as of 2026-08-20)
May 23, 2012	FSTR	A	2,000	—	—	52,496 Direct	+3.96%	Acquired	(price as of 2026-08-20)
May 18, 2011	FSTR	A	1,750	—	—	50,496 Direct	+3.59%	Acquired	(price as of 2026-08-20)
Nov. 2, 2010	FSTR	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 2, 2010	FSTR	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 2, 2010	FSTR	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 2, 2010	FSTR	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 2, 2010	FSTR	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 2, 2010	FSTR	M	5,000	$8.97	$44,850	48,746 Direct	+11.43%	Acquired	318.6% (price as of 2026-08-20)
Nov. 2, 2010	FSTR	M	5,000	$7.81	$39,050	43,746 Direct	+12.90%	Acquired	380.8% (price as of 2026-08-20)
Nov. 2, 2010	FSTR	M	5,000	$4.23	$21,150	38,746 Direct	+14.82%	Acquired	787.7% (price as of 2026-08-20)
Nov. 2, 2010	FSTR	M	5,000	$5.50	$27,500	33,746 Direct	+17.39%	Acquired	582.7% (price as of 2026-08-20)
Nov. 2, 2010	FSTR	M	5,000	$3.65	$18,250	28,746 Direct	+21.06%	Acquired	928.8% (price as of 2026-08-20)
May 21, 2010	FSTR	A	2,000	—	—	23,746 Direct	+9.20%	Acquired	(price as of 2026-08-20)
Aug. 18, 2009	FSTR	M	5,000	$3.62	$18,100	0 Direct	-100.00%	Disposed	937.3% (price as of 2026-08-20)
Aug. 18, 2009	FSTR	S	2,000	$30.26	$60,520	21,746 Direct	-8.42%	Disposed	24.1% (price as of 2026-08-20)
Aug. 18, 2009	FSTR	M	5,000	$3.62	$18,100	23,746 Direct	+26.67%	Acquired	937.3% (price as of 2026-08-20)
May 21, 2009	FSTR	A	1,750	—	—	18,746 Direct	+10.30%	Acquired	(price as of 2026-08-20)
May 28, 2008	FSTR	A	1,750	—	—	16,996 Direct	+11.48%	Acquired	(price as of 2026-08-20)
Nov. 30, 2007	FSTR	S	2,500	$49.46	$123,650	15,246 Direct	-14.09%	Disposed	-24.1% (price as of 2026-08-20)
Nov. 21, 2007	FSTR	S	10,000	$45.33	$453,300	17,746 Direct	-36.04%	Disposed	-17.2% (price as of 2026-08-20)
Nov. 15, 2007	FSTR	M	10,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 15, 2007	FSTR	S	1,300	$49.75	$64,675	27,746 Direct	-4.48%	Disposed	-24.5% (price as of 2026-08-20)
Nov. 15, 2007	FSTR	M	10,000	$4.38	$43,800	29,046 Direct	+52.50%	Acquired	757.3% (price as of 2026-08-20)
Nov. 14, 2007	FSTR	S	5,000	$48.55	$242,750	19,046 Direct	-20.79%	Disposed	-22.7% (price as of 2026-08-20)
Nov. 14, 2007	FSTR	S	20,000	$49.81	$996,200	24,046 Direct	-45.41%	Disposed	-24.6% (price as of 2026-08-20)
Sept. 21, 2007	FSTR	G	350	—	—	44,046 Direct	-0.79%	Disposed	(price as of 2026-08-20)
Sept. 7, 2007	FSTR	G	2,600	—	—	44,396 Direct	-5.53%	Disposed	(price as of 2026-08-20)
Aug. 14, 2007	FSTR	G	2,750	—	—	46,996 Direct	-5.53%	Disposed	(price as of 2026-08-20)
May 23, 2007	FSTR	A	3,500	—	—	49,746 Direct	+7.57%	Acquired	(price as of 2026-08-20)
May 24, 2006	FSTR	A	3,500	—	—	46,246 Direct	+8.19%	Acquired	(price as of 2026-08-20)
Aug. 3, 2005	FSTR	S	2,500	$11.86	$29,650	42,746 Direct	-5.53%	Disposed	216.6% (price as of 2026-08-20)
Aug. 2, 2005	FSTR	M	10,000	$4.12	$41,200	0 Direct	-100.00%	Disposed	811.4% (price as of 2026-08-20)
Aug. 2, 2005	FSTR	M	10,000	$4.12	$41,200	45,246 Direct	+28.37%	Acquired	811.4% (price as of 2026-08-20)
May 25, 2005	FSTR	A	2,500	$8.97	$22,425	35,246 Direct	+7.63%	Acquired	318.6% (price as of 2026-08-20)
May 25, 2005	FSTR	A	5,000	$8.97	$44,850	5,000 Direct	—	Acquired	318.6% (price as of 2026-08-20)
May 26, 2004	FSTR	A	2,500	—	—	32,746 Direct	+8.27%	Acquired	(price as of 2026-08-20)
May 26, 2004	FSTR	A	5,000	$7.81	$39,050	5,000 Direct	—	Acquired	380.8% (price as of 2026-08-20)
May 26, 2004	FSTR	A	5,000	$7.81	$39,050	5,000 Direct	—	Acquired	380.8% (price as of 2026-08-20)
May 26, 2004	FSTR	A	2,500	—	—	30,246 Direct	+9.01%	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
Nov. 2, 2010	FSTR	Option to Buy	Common (5,000)	$8.97	May 24, 2015	5,000	Disposed
Nov. 2, 2010	FSTR	Option to Buy	Common (5,000)	$7.81	May 25, 2014	5,000	Disposed
Nov. 2, 2010	FSTR	Option to Buy	Common (5,000)	$4.23	May 2, 2013	5,000	Disposed
Nov. 2, 2010	FSTR	Option to Buy	Common (5,000)	$5.50	May 14, 2012	5,000	Disposed
Nov. 2, 2010	FSTR	Option to Buy	Common (5,000)	$3.65	May 8, 2011	5,000	Disposed
Aug. 18, 2009	FSTR	Option to Buy	Common (5,000)	$3.62	May 9, 2010	5,000	Disposed
Nov. 15, 2007	FSTR	Option to Buy	Common (10,000)	$4.38	Oct. 22, 2008	10,000	Disposed
Aug. 2, 2005	FSTR	Option to Buy	Common (10,000)	$4.12	May 7, 2006	10,000	Disposed
May 25, 2005	FSTR	Option to Buy	Common Stock (5,000)	$8.97	May 24, 2015	5,000	Acquired
May 26, 2004	FSTR	Option to Buy	Common Stock (5,000)	$7.81	May 25, 2014	5,000	Acquired
May 26, 2004	FSTR	Option to Buy	Common Stock (5,000)	$7.81	May 25, 2014	5,000	Acquired

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