CSPI Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 16.60%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $0.00

CSP Insider Trading History Chart

CSP Share Price & Price History

^$11.96

▲ +0.51 (4.45%)

As of 12/4/2025 05:00 PM ET

Days: 30 | 90 | 365

CSP Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
8/21/2024	C. Shelton James	Director	Sell	2,000	$14.25	$28,500.00	109,606
8/14/2024	Joseph R. Nerges	Major Shareholder	Buy	1,600	$13.19	$21,104.00	1,376,661
7/19/2024	Joseph R. Nerges	Major Shareholder	Buy	300	$14.35	$4,305.00	1,372,052
7/17/2024	Joseph R. Nerges	Major Shareholder	Buy	2,000	$14.38	$28,760.00	1,371,326
6/26/2024	Joseph R. Nerges	Major Shareholder	Buy	140	$13.00	$1,820.00	1,368,856
6/24/2024	Joseph R. Nerges	Major Shareholder	Buy	1,400	$13.59	$19,026.00	1,367,616
6/20/2024	Joseph R. Nerges	Major Shareholder	Buy	300	$13.92	$4,176.00	1,363,966
6/17/2024	Joseph R. Nerges	Major Shareholder	Buy	1,402	$13.95	$19,557.90	1,361,804
6/14/2024	Joseph R. Nerges	Major Shareholder	Buy	2,000	$14.02	$28,040.00	1,360,402
6/6/2024	Joseph R. Nerges	Major Shareholder	Buy	600	$14.15	$8,490.00	1,356,502
6/3/2024	Joseph R. Nerges	Major Shareholder	Buy	2,500	$14.30	$35,750.00	1,355,102
5/31/2024	Joseph R. Nerges	Major Shareholder	Buy	2,200	$14.21	$31,262.00	1,352,602
5/28/2024	Joseph R. Nerges	Major Shareholder	Buy	2,810	$14.20	$39,902.00	1,350,402
5/23/2024	Joseph R. Nerges	Major Shareholder	Buy	1,300	$14.41	$18,733.00	1,346,371
3/14/2024	Joseph R. Nerges	Insider	Buy	400	$20.25	$8,100.00	1,336,766
3/11/2024	Joseph R. Nerges	Insider	Buy	1,940	$17.97	$34,852.10	1,335,366
3/8/2024	Joseph R. Nerges	Insider	Buy	800	$18.06	$14,448.00	1,333,426
9/15/2023	Joseph R. Nerges	Insider	Buy	48	$10.38	$498.00	1,286,030
9/13/2023	Joseph R. Nerges	Insider	Buy	446	$10.03	$4,471.15	1,285,582
8/30/2023	Joseph R. Nerges	Insider	Buy	4,000	$7.75	$30,980.00	1,277,216
8/28/2023	Joseph R. Nerges	Insider	Buy	4,402	$7.34	$32,310.68	1,269,412
8/25/2023	Joseph R. Nerges	Insider	Buy	6,200	$7.04	$43,648.00	1,265,010
8/23/2023	Joseph R. Nerges	Insider	Buy	5,800	$7.06	$40,948.00	1,256,148
8/21/2023	Joseph R. Nerges	Insider	Buy	5,626	$7.36	$41,379.23	1,246,662
8/18/2023	Joseph R. Nerges	Insider	Buy	5,160	$7.31	$37,719.60	1,241,036
8/16/2023	Joseph R. Nerges	Insider	Buy	6,002	$7.26	$43,574.52	1,231,658
8/14/2023	Joseph R. Nerges	Insider	Buy	5,410	$6.86	$37,112.60	1,221,792
8/11/2023	Joseph R. Nerges	Insider	Buy	6,600	$6.67	$43,989.00	1,216,382
6/16/2023	Joseph R. Nerges	Insider	Buy	1,244	$6.34	$7,880.74	1,209,782
6/14/2023	Joseph R. Nerges	Insider	Buy	2,834	$6.43	$18,208.45	1,206,538
6/7/2023	Joseph R. Nerges	Insider	Buy	404	$6.40	$2,583.58	1,203,704
6/5/2023	Joseph R. Nerges	Insider	Buy	5,358	$6.21	$33,273.18	1,199,874
6/2/2023	Joseph R. Nerges	Insider	Buy	352	$6.23	$2,192.96	1,194,516
5/31/2023	Joseph R. Nerges	Insider	Buy	1,462	$6.18	$9,035.16	1,191,492
5/17/2023	Joseph R. Nerges	Insider	Buy	2,000	$5.37	$10,730.00	1,180,306
3/15/2023	Joseph R. Nerges	Insider	Buy	2,248	$5.84	$13,117.08	1,158,272
3/13/2023	Joseph R. Nerges	Insider	Buy	3,584	$5.84	$20,912.64	1,155,624
3/9/2023	Joseph R. Nerges	Insider	Buy	6,678	$5.95	$39,734.10	1,149,440
3/6/2023	Joseph R. Nerges	Insider	Buy	4,504	$5.52	$24,839.56	1,142,140
12/16/2022	Joseph R. Nerges	Insider	Buy	600	$4.52	$2,709.00	1,103,170
12/14/2022	Joseph R. Nerges	Insider	Buy	11,250	$4.64	$52,200.00	1,101,770
12/12/2022	Joseph R. Nerges	Insider	Buy	4,660	$4.61	$21,459.30	1,090,520
12/8/2022	Joseph R. Nerges	Insider	Buy	6,700	$4.61	$30,853.50	1,082,760

SEC Filings (Institutional Ownership Changes) for CSP (NASDAQ:CSPI)

26.74% of CSP stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

CSP Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/17/2025	Jacobs Levy Equity Management Inc.	13,314	$0.15M	0.0%	-33.4%	0.135%
11/14/2025	Squarepoint Ops LLC	13,626	$0.16M	0.0%	N/A	0.138%
11/12/2025	Dimensional Fund Advisors LP	378,275	$4.37M	0.0%	-5.1%	3.836%
11/12/2025	Segall Bryant & Hamill LLC	19,204	$0.22M	0.0%	N/A	0.195%
11/7/2025	Vanguard Group Inc.	444,562	$5.14M	0.0%	-0.8%	4.508%
11/6/2025	Rhumbline Advisers	6,395	$74K	0.0%	-23.6%	0.065%
11/6/2025	Navellier & Associates Inc.	10,000	$0.12M	0.0%	-72.9%	0.101%
11/3/2025	New York State Common Retirement Fund	7,400	$85K	0.0%	-21.3%	0.075%
8/15/2025	Visionary Wealth Advisors	740,187	$9.58M	0.5%	+5.7%	7.507%
8/15/2025	Bank of America Corp DE	2,426	$31K	0.0%	+3,943.3%	0.025%
8/14/2025	Raymond James Financial Inc.	7,004	$91K	0.0%	N/A	0.071%
8/14/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	3,784	$49K	0.0%	N/A	0.038%
8/13/2025	New York State Common Retirement Fund	9,400	$0.12M	0.0%	N/A	0.095%
8/12/2025	JPMorgan Chase & Co.	26,079	$0.34M	0.0%	+14.4%	0.264%
8/8/2025	Police & Firemen s Retirement System of New Jersey	2,533	$33K	0.0%	N/A	0.026%
8/8/2025	Geode Capital Management LLC	158,355	$2.05M	0.0%	+113.0%	1.606%
6/27/2025	Goldman Sachs Group Inc.	29,800	$0.46M	0.0%	+66.0%	0.302%
5/19/2025	Jane Street Group LLC	27,640	$0.42M	0.0%	+73.4%	0.280%
5/16/2025	Goldman Sachs Group Inc.	29,800	$0.46M	0.0%	+66.0%	0.302%
5/15/2025	OMERS ADMINISTRATION Corp	12,100	$0.19M	0.0%	N/A	0.122%
5/13/2025	American Century Companies Inc.	24,705	$0.38M	0.0%	-26.8%	0.250%
5/6/2025	Navellier & Associates Inc.	36,359	$0.60M	0.1%	-41.0%	0.368%
4/29/2025	Bank of New York Mellon Corp	67,166	$1.03M	0.0%	-2.1%	0.680%
4/24/2025	Copeland Capital Management LLC	3,412	$52K	0.0%	-24.7%	0.035%
2/17/2025	Visionary Wealth Advisors	766,842	$12.32M	0.7%	+15.4%	7.762%
2/17/2025	Millennium Management LLC	28,570	$0.46M	0.0%	+19.5%	0.289%
2/17/2025	Bridgeway Capital Management LLC	61,200	$0.98M	0.0%	-2.9%	0.619%
2/17/2025	Apis Capital Advisors LLC	20,000	$0.32M	0.2%	-33.3%	0.202%
2/17/2025	683 Capital Management LLC	19,953	$0.32M	0.0%	N/A	0.202%
2/14/2025	Mercer Global Advisors Inc. ADV	98,778	$1.59M	0.0%	-50.0%	1.000%
2/14/2025	Jane Street Group LLC	15,937	$0.26M	0.0%	N/A	0.161%
2/14/2025	Northern Trust Corp	38,838	$0.62M	0.0%	+39.9%	0.393%
2/14/2025	Dimensional Fund Advisors LP	488,791	$7.86M	0.0%	-1.5%	4.947%
2/14/2025	First Trust Advisors LP	19,412	$0.31M	0.0%	-10.0%	0.196%
2/13/2025	Barclays PLC	1,606	$26K	0.0%	-79.9%	0.016%
2/13/2025	Renaissance Technologies LLC	339,347	$5.45M	0.0%	-13.9%	3.435%
2/3/2025	Navellier & Associates Inc.	61,576	$0.99M	0.1%	+61.9%	0.623%
1/24/2025	Copeland Capital Management LLC	4,532	$73K	0.0%	+39.2%	0.046%
11/19/2024	Barclays PLC	8,002	$0.10M	0.0%	N/A	0.081%
11/15/2024	Barclays PLC	8,002	$0.10M	0.0%	N/A	0.082%
11/12/2024	Navellier & Associates Inc.	38,026	$0.49M	0.1%	-39.0%	0.390%
11/5/2024	GSA Capital Partners LLP	10,094	$0.13M	0.0%	-16.5%	0.103%
10/21/2024	Copeland Capital Management LLC	3,255	$42K	0.0%	N/A	0.033%
8/14/2024	Marshall Wace LLP	12,236	$0.18M	0.0%	-66.6%	0.125%
8/14/2024	Apis Capital Advisors LLC	36,000	$0.54M	0.4%	+50.0%	0.369%
8/12/2024	Mercer Global Advisors Inc. ADV	197,556	$2.94M	0.0%	+122.5%	2.025%
8/9/2024	Renaissance Technologies LLC	442,226	$6.59M	0.0%	+3.7%	4.534%
8/9/2024	Dimensional Fund Advisors LP	503,518	$7.50M	0.0%	-0.3%	5.162%
8/8/2024	American Century Companies Inc.	33,731	$0.50M	0.0%	N/A	0.346%
7/26/2024	Bank of New York Mellon Corp	68,182	$1.02M	0.0%	-2.1%	0.699%
5/13/2024	O Shaughnessy Asset Management LLC	14,940	$0.28M	0.0%	N/A	0.153%
5/10/2024	Vanguard Group Inc.	409,566	$7.56M	0.0%	+102.4%	4.216%
2/14/2024	Visionary Wealth Advisors	293,403	$5.87M	0.4%	+3.3%	6.203%
2/8/2024	Navellier & Associates Inc.	32,204	$0.63M	0.1%	+53.4%	0.681%
11/13/2023	EAM Investors LLC	79,028	$1.38M	0.3%	N/A	1.671%
11/13/2023	Visionary Wealth Advisors	284,040	$4.97M	0.4%	+0.6%	6.005%
11/9/2023	Navellier & Associates Inc.	20,989	$0.37M	0.1%	N/A	0.444%
8/11/2023	Visionary Wealth Advisors	282,318	$3.36M	0.3%	+2.3%	5.994%
5/11/2023	Envestnet Asset Management Inc.	44,389	$0.60M	0.0%	+12.7%	0.951%
5/12/2022	Visionary Wealth Advisors	273,002	$2.15M	0.2%	+0.9%	6.027%
5/10/2022	Mercer Global Advisors Inc. ADV	39,389	$0.31M	0.0%	+14.5%	0.870%
2/19/2022	Visionary Wealth Advisors	270,633	$2.38M	0.2%	+3.9%	5.974%
2/9/2022	Dimensional Fund Advisors LP	264,062	$2.32M	0.0%	-5.5%	6.010%
11/15/2021	Dimensional Fund Advisors LP	279,441	$2.48M	0.0%	-1.2%	6.383%
11/12/2021	Renaissance Technologies LLC	213,143	$1.90M	0.0%	-5.0%	4.869%

Data available starting January 2016

CSP Inc. develops and markets IT integration solutions, security products, managed IT services, cloud services, purpose-built network adapters, and cluster computer systems for commercial and defense customers worldwide. It operates in two segments, Technology Solutions and High Performance Products. The Technology Solutions segment provides third-party computer hardware and software as a value-added reseller to various customers in web and infrastructure hosting, education, telecommunications, healthcare services, distribution, financial and professional services, and manufacturing industries. This segment also offers professional IT consulting services, such as planning, designing, assessment, implementation, migration, optimization, and project management; storage and virtualization solutions; enterprise security intrusion prevention, network access control, and unified threat management services; and IT security compliance services. In addition, this segment provides unified communications, wireless, and routing and switching solutions; custom software applications and solutions development and support services; optimization, maintenance, and technical support services; and managed IT services, such as monitoring, reporting, and management of alerts for the resolution and preventive general IT, as well as IT security support tasks. Further, this segment offers managed and cloud services, such as proactive monitoring and remote management of IT infrastructure, managed and hosted unified communication services, security, and backup and replication. The High Performance Products segment offers ARIA Software-Defined Security, a cybersecurity solution; ARIA Zero Trust PROTECT that stopping the attacks that are used to attack critical infrastructure applications; Myricom network adapters; and multicomputer products for digital signal processing applications in the defense markets. CSP Inc. was incorporated in 1968 and is headquartered in Lowell, Massachusetts.

Today's Range

Now: $11.96

$11.47

$12.03

50 Day Range

MA: $11.77

$10.90

$13.55

52 Week Range

Now: $11.96

$9.65

$21.95

Volume

14,479 shs

Average Volume

13,439 shs

Market Capitalization

$117.93 million

P/E Ratio

N/A

Dividend Yield

1.05%

Beta

0.67

Who are the company insiders with the largest holdings of CSP?: CSP's top insider investors include:
Joseph R Nerges (Major Shareholder)
Joseph R Nerges (Insider)
C Shelton James (Director)
Learn More about top insider investors at CSP.
Who are the major institutional investors of CSP?: CSP's top institutional shareholders include:
Vanguard Group Inc. — 4.51%
Dimensional Fund Advisors LP — 3.84%
Segall Bryant & Hamill LLC — 0.19%
Squarepoint Ops LLC — 0.14%
Jacobs Levy Equity Management Inc. — 0.14%
Navellier & Associates Inc. — 0.10%
Learn More about top institutional investors of CSP stock.
Which institutional investors are selling CSP stock?: Within the last quarter, CSPI stock was sold by these institutional investors:
Navellier & Associates Inc.
Dimensional Fund Advisors LP
Jacobs Levy Equity Management Inc.
Vanguard Group Inc.
New York State Common Retirement Fund
Rhumbline Advisers
Which institutional investors are buying CSP stock?: During the last quarter, CSPI stock was bought by institutional investors including:
Segall Bryant & Hamill LLC
Squarepoint Ops LLC
During the previous year, these company insiders have bought CSP stock:
Joseph R Nerges (Major Shareholder)
Joseph R Nerges (Insider)
Learn More investors buying CSP stock.