Innovative Solutions and Support Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:ISSC Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
22 May 24	BuyUS$83,408	Glen Bressner	Individual	15,000	US$5.63
23 Feb 24	SellUS$1,661,935	Estate Of Geoffrey S. M. Hedrick	Company	200,197	US$8.45
14 Feb 24	SellUS$1,914,709	Estate Of Geoffrey S. M. Hedrick	Company	233,590	US$8.25
31 Jan 24	SellUS$1,446,822	Estate Of Geoffrey S. M. Hedrick	Company	175,063	US$8.52
08 Sep 23	BuyUS$78,467	Glen Bressner	Individual	10,000	US$7.85
18 Jul 23	SellUS$371,393	Estate Of Geoffrey S. M. Hedrick	Company	49,272	US$7.84
13 Jul 23	SellUS$908,937	Estate Of Geoffrey S. M. Hedrick	Company	125,100	US$7.37
13 Jun 23	SellUS$24,143	Winston Churchill	Individual	3,499	US$6.90
06 Jun 23	SellUS$10,833	Winston Churchill	Individual	1,570	US$6.90

Insider Trading Volume

Insider Buying: ISSC insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ISSC?
Owner Type	Number of Shares	Ownership Percentage
Hedge Funds	875,417	5%
Private Companies	1,067,111	6.1%
Institutions	4,394,468	25.1%
General Public	5,263,395	30.1%
Individual Insiders	5,893,314	33.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 66.94% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
14.9%	Christopher Harborne	2,609,769	US$17.1m	0%	no data
9.62%	Kevin Gilboy	1,683,168	US$11.0m	0%	no data
6.08%	Estate Of Geoffrey S. M. Hedrick	1,063,990	US$7.0m	-36.4%	no data
5%	Central Square Management, LLC	875,417	US$5.7m	0%	93.74%
4.93%	Norman Pessin	861,825	US$5.7m	0%	no data
4.38%	WealthTrust Axiom, LLC	766,348	US$5.0m	-2.87%	1.57%
3.3%	The Vanguard Group, Inc.	577,160	US$3.8m	-8.31%	no data
2.71%	Shahram Askarpour	473,708	US$3.1m	118%	no data
2.4%	Renaissance Technologies LLC	419,787	US$2.8m	2.53%	no data
2.34%	Dimensional Fund Advisors LP	409,359	US$2.7m	0.67%	no data
2.14%	BlackRock, Inc.	374,902	US$2.5m	-1.72%	no data
1.12%	Isthmus Partners, LLC	196,504	US$1.3m	46.1%	0.14%
1.04%	Joh. Berenberg, Gossler & Co. KG, Asset Management Arm	182,158	US$1.2m	0%	0.03%
0.94%	GAMCO Investors, Inc.	164,854	US$1.1m	0%	no data
0.79%	Susquehanna International Group, LLP, Asset Management Arm	137,544	US$902.3k	447%	no data
0.71%	Morgan Stanley, Investment Banking and Brokerage Investments	123,689	US$811.4k	5.16%	no data
0.68%	Geode Capital Management, LLC	118,977	US$780.5k	-1.01%	no data
0.68%	Glen Bressner	118,201	US$775.4k	28.5%	no data
0.56%	Teton Advisors, LLC	97,200	US$637.6k	-2.8%	0.19%
0.52%	Punch & Associates Investment Management, Inc.	90,502	US$593.7k	106%	0.03%
0.51%	Bridgeway Capital Management, LLC	88,500	US$580.6k	-4.01%	0.01%
0.45%	Royce & Associates, LP	78,828	US$517.1k	0%	no data
0.42%	Jane Street Group, LLC, Asset Management Arm	73,523	US$482.3k	456%	no data
0.37%	Roger Carolin	64,034	US$420.1k	21.3%	no data
0.34%	Mesirow Financial Investment Management, Inc.	59,940	US$393.2k	-0.29%	0.01%