Diane B Owen

Insider

First SEC filing: May 27, 2025 · Latest: May 27, 2025

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 Nov. 14, 2011

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 33 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

33 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 22, 2026	FSTR	F	96	$38.11	$3,659	78,397 Direct	-0.12%	Disposed	-4.4% (price as of 2026-08-21)
May 21, 2026	FSTR	A	2,363	—	—	78,493 Direct	+3.10%	Acquired	(price as of 2026-08-21)
May 23, 2025	FSTR	F	72	$18.18	$1,309	76,130 Direct	-0.09%	Disposed	100.5% (price as of 2026-08-21)
May 22, 2025	FSTR	A	4,826	—	—	76,202 Direct	+6.76%	Acquired	(price as of 2026-08-21)
May 25, 2024	FSTR	F	76	$28.35	$2,155	71,376 Direct	-0.11%	Disposed	28.6% (price as of 2026-08-21)
May 23, 2024	FSTR	A	2,842	—	—	71,452 Direct	+4.14%	Acquired	(price as of 2026-08-21)
June 2, 2023	FSTR	F	92	$13.47	$1,239	68,610 Direct	-0.13%	Disposed	170.6% (price as of 2026-08-21)
May 25, 2023	FSTR	A	6,154	$13.00	$80,002	68,702 Direct	+9.84%	Acquired	180.4% (price as of 2026-08-21)
May 24, 2018	FSTR	A	3,171	$23.65	$74,994	43,769 Direct	+7.81%	Acquired	54.1% (price as of 2026-08-21)
May 24, 2017	FSTR	A	4,035	—	—	40,598 Direct	+11.04%	Acquired	(price as of 2026-08-21)
May 25, 2016	FSTR	A	6,516	—	—	36,563 Direct	+21.69%	Acquired	(price as of 2026-08-21)
May 29, 2015	FSTR	A	2,000	—	—	30,047 Direct	+7.13%	Acquired	(price as of 2026-08-21)
May 22, 2014	FSTR	A	1,591	—	—	28,047 Direct	+6.01%	Acquired	(price as of 2026-08-21)
May 23, 2013	FSTR	A	1,660	—	—	26,456 Direct	+6.69%	Acquired	(price as of 2026-08-21)
May 23, 2012	FSTR	A	2,000	—	—	24,796 Direct	+8.77%	Acquired	(price as of 2026-08-21)
Nov. 14, 2011	FSTR	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 14, 2011	FSTR	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 14, 2011	FSTR	S	10,000	$28.74	$287,400	22,796 Direct	-30.49%	Disposed	26.8% (price as of 2026-08-21)
Nov. 14, 2011	FSTR	M	5,000	$8.97	$44,850	32,796 Direct	+17.99%	Acquired	306.4% (price as of 2026-08-21)
Nov. 14, 2011	FSTR	M	5,000	$7.81	$39,050	27,796 Direct	+21.93%	Acquired	366.7% (price as of 2026-08-21)
May 18, 2011	FSTR	A	1,750	—	—	22,796 Direct	+8.32%	Acquired	(price as of 2026-08-21)
May 21, 2010	FSTR	A	2,000	—	—	21,046 Direct	+10.50%	Acquired	(price as of 2026-08-21)
May 21, 2009	FSTR	A	1,750	—	—	19,046 Direct	+10.12%	Acquired	(price as of 2026-08-21)
May 28, 2008	FSTR	A	1,750	—	—	17,296 Direct	+11.26%	Acquired	(price as of 2026-08-21)
Feb. 13, 2008	FSTR	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 13, 2008	FSTR	M	5,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Feb. 13, 2008	FSTR	S	10,000	$39.49	$394,900	15,546 Direct	-39.15%	Disposed	-7.7% (price as of 2026-08-21)
Feb. 13, 2008	FSTR	M	5,000	$4.23	$21,150	25,546 Direct	+24.34%	Acquired	761.7% (price as of 2026-08-21)
Feb. 13, 2008	FSTR	M	5,000	$5.50	$27,500	20,546 Direct	+32.16%	Acquired	562.7% (price as of 2026-08-21)
May 23, 2007	FSTR	A	3,500	—	—	15,546 Direct	+29.06%	Acquired	(price as of 2026-08-21)
May 24, 2006	FSTR	A	3,500	—	—	12,046 Direct	+40.95%	Acquired	(price as of 2026-08-21)
May 25, 2005	FSTR	A	5,000	$8.97	$44,850	5,000 Direct	—	Acquired	306.4% (price as of 2026-08-21)
May 25, 2005	FSTR	A	2,500	$8.97	$22,425	8,546 Direct	+41.35%	Acquired	306.4% (price as of 2026-08-21)
May 26, 2004	FSTR	A	5,000	$7.81	$39,050	5,000 Direct	—	Acquired	366.7% (price as of 2026-08-21)
May 26, 2004	FSTR	A	2,500	—	—	6,046 Direct	+70.50%	Acquired	(price as of 2026-08-21)

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. 14, 2011	FSTR	Option to Buy	Common Stock (5,000)	$8.97	May 24, 2015	5,000	Disposed
Nov. 14, 2011	FSTR	Option to Buy	Common Stock (5,000)	$7.81	May 24, 2014	5,000	Disposed
Feb. 13, 2008	FSTR	Option to Buy	Common (5,000)	$4.23	May 12, 2013	5,000	Disposed
Feb. 13, 2008	FSTR	Option to Buy	Common (5,000)	$5.50	May 14, 2012	5,000	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

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