RAU ROBERT H

Insider

First SEC filing: Oct. 5, 2004 · Latest: Oct. 5, 2004

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

ISSC selling Feb. 25, 2014

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 21 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

21 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 2, 2019	ISSC	A	13,377	—	—	67,927 Direct	+24.52%	Acquired	(price as of 2026-08-20)
Jan. 2, 2018	ISSC	A	11,494	—	—	54,550 Direct	+26.70%	Acquired	(price as of 2026-08-20)
Jan. 2, 2017	ISSC	M	14,234	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 2, 2017	ISSC	M	14,234	—	—	43,056 Direct	+49.39%	Acquired	(price as of 2026-08-20)
Jan. 4, 2016	ISSC	A	12,307	—	—	28,822 Direct	+74.52%	Acquired	(price as of 2026-08-20)
Nov. 12, 2015	ISSC	A	14,234	—	—	14,234 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 31, 2014	ISSC	A	4,328	—	—	16,515 Direct	+35.51%	Acquired	(price as of 2026-08-20)
Feb. 25, 2014	ISSC	S	19,848	$8.30	$164,738	12,187 Direct	-61.96%	Disposed	162.2% (price as of 2026-08-20)
Feb. 13, 2014	ISSC	S	17,350	$8.00	$138,800	32,035 Direct	-35.13%	Disposed	172.0% (price as of 2026-08-20)
Nov. 15, 2013	ISSC	A	2,577	—	—	49,385 Direct	+5.51%	Acquired	(price as of 2026-08-20)
Nov. 15, 2012	ISSC	A	10,050	—	—	46,808 Direct	+27.34%	Acquired	(price as of 2026-08-20)
Nov. 17, 2011	ISSC	A	8,422	—	—	36,758 Direct	+29.72%	Acquired	(price as of 2026-08-20)
Nov. 11, 2010	ISSC	A	8,677	—	—	28,336 Direct	+44.14%	Acquired	(price as of 2026-08-20)
Oct. 1, 2009	ISSC	A	8,230	—	—	19,659 Direct	+72.01%	Acquired	(price as of 2026-08-20)
Feb. 2, 2009	ISSC	P	10,000	$3.18	$31,800	47,198 Indirect	+26.88%	Acquired	584.3% (price as of 2026-08-20)
Oct. 1, 2008	ISSC	A	7,246	—	—	48,627 Direct	+17.51%	Acquired	(price as of 2026-08-20)
March 4, 2008	ISSC	P	5,000	$9.47	$47,350	39,802 Direct	+14.37%	Acquired	129.8% (price as of 2026-08-20)
Oct. 2, 2007	ISSC	A	2,105	—	—	36,381 Direct	+6.14%	Acquired	(price as of 2026-08-20)
Aug. 20, 2007	ISSC	P	5,000	$16.00	$80,000	33,583 Direct	+17.49%	Acquired	36.0% (price as of 2026-08-20)
June 29, 2007	ISSC	G	150	—	—	28,583 Direct	-0.52%	Disposed	(price as of 2026-08-20)
Oct. 4, 2006	ISSC	A	2,772	—	—	29,426 Direct	+10.40%	Acquired	(price as of 2026-08-20)
Oct. 14, 2005	ISSC	A	2,623	—	—	26,654 Direct	+10.92%	Acquired	(price as of 2026-08-20)
Oct. 1, 2004	ISSC	A	999	—	—	15,871 Direct	+6.72%	Acquired	(price as of 2026-08-20)
Aug. 30, 2004	ISSC	D	5,000	$27.27	$136,350	14,872 Direct	-25.16%	Disposed	19.7% (price as of 2026-08-20)
Feb. 26, 2004	ISSC	A	3,125	—	—	25,872 Direct	+13.74%	Acquired	(price as of 2026-08-20)
Dec. 1, 2003	ISSC	D	10,000	$16.70	$167,000	22,747 Direct	-30.54%	Disposed	95.4% (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
Jan. 2, 2017	ISSC	Restricted Stock Units	Common Stock (14,234)	—	—	14,234	Disposed
Nov. 12, 2015	ISSC	Restricted Stock Units [F1]	Common Stock (14,234)	—	—	14,234	Acquired

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