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CSP Inc /MA/ Stock: price and insider trades · United States
1 insider bought €31k of shares over the last 90 days, the latest filed 15 Sept 2026.
CSP Inc /MA/: what insiders have been doing
Every trade that managers of CSP Inc /MA/ disclose to SEC (Form 4) is tracked on this page. The company sits in the Technology sector. 7 insiders have disclosed 24 filings since 18 October 2025.
The flow runs one way only: 2 insiders bought (17 purchases totalling €68k) and nobody sold on the market. The totals do not cover 7 filings with an undisclosed amount. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. One trade stands out by size: a purchase of €18k from Azeri Ismail, disclosed on 14 May 2026, or 0.028% of market capitalisation. The buyers include 1 major shareholder and 1 senior executive.
Across the 5,814 companies tracked on its exchange, the median is 19 filings; at 24 filings, this issuer sits above that mark. Over the whole record (from 2016), the tally stands at 87 purchases and 7 sales. For the fiscal year to 30 September 2025, the annual 10-K puts revenue at 58.7 m USD and net income at -91,000 USD, and the dividend at 0.12 USD per share.
The most recent open-market purchase was published on 15 September 2026, 32 days ago. Typically, a trade is published a median of 3 days after it takes place. For comparison, the SEC allows two business days to file a Form 4.
Other companies in the same sector with recent insider buying flagged by our signals: Core Scientific, Inc./tx and Gitlab Inc. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.
Insider Decl.
136
Thresholds
n/a
Buy Volume
€751,950
87 ops. · all time
Sell Volume
€89,338
7 ops. · all time
Who traded when
BuySaleJoseph R. Nerges32 buys
Ismail Azeri1 buy
Since the insiders bought
- -16.9%Entry US$9.08 · Close 15 Oct 2026 US$7.55
- -18.8%Entry US$9.30 · Close 15 Oct 2026 US$7.55
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 17,378 of 24,148 companies
36.9
score / 100
Value41
Quality32
FCF yld2.5%
Earn yld-0.1%
EV/EBITDA·
ROE-1.5%
Gross mgn32%
Net mgn-0.2%
Debt/EBITDA·
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended September 2025 · cache
US$7.63
Analyst consensus
Income statement
RevenueUS$58.7M
Gross profitUS$18.5M32% margin
EBITDA-US$602k-1% margin
Net income-US$91k-1.2% margin
Valuation
P/Book1.7x
Beta0.86
Balance sheet & cash
Market capUS$76.9M
Total debtUS$2.6M
Free Cash FlowUS$1.9M
Debt / Equity8%
Profitability & ownership
ROE-1.5%
ROA-2.8%
% insiders29.7%
% institutions25.6%
Last declaration on 15 September 2026
Declarations136 total
500 shares@ US$7.900.0051% mcap0.5% of flowCommon StockSEC:0001214659-26-011702:3
Canonical exit: 13 Dec 2026 (T+90)
1,600 shares@ US$7.750.016% mcap1.5% of flowCommon StockSEC:0001214659-26-011702:0
Canonical exit: 10 Dec 2026 (T+90)
1,000 shares@ US$7.850.010% mcap0.9% of flowCommon StockSEC:0001214659-26-011702:1
Canonical exit: 10 Dec 2026 (T+90)
1,000 shares@ US$7.900.010% mcap0.9% of flowCommon StockSEC:0001214659-26-011702:2
Canonical exit: 10 Dec 2026 (T+90)
28 shares@ US$7.900.0003% mcap0.0% of flowCommon StockSEC:0001214659-26-011702:4
Canonical exit: 14 Dec 2026 (T+90)
472 shares@ US$7.960.0049% mcap0.4% of flowCommon StockSEC:0001214659-26-011702:5
Canonical exit: 14 Dec 2026 (T+90)
259 shares@ US$7.5150.0025% mcap5.3% of flowCommon StockSEC:0001282498-26-000017:0
1,000 sharesCommon StockSEC:0001214659-26-007312:0
Canonical exit: 6 Sept 2026 (T+90)
500 sharesCommon StockSEC:0001214659-26-007312:1
Canonical exit: 6 Sept 2026 (T+90)
800 sharesCommon StockSEC:0001214659-26-007312:2
Canonical exit: 6 Sept 2026 (T+90)
700 sharesCommon StockSEC:0001214659-26-007312:3
Canonical exit: 7 Sept 2026 (T+90)
199 sharesCommon StockSEC:0001214659-26-007312:4
Canonical exit: 7 Sept 2026 (T+90)
71 sharesCommon StockSEC:0001214659-26-007312:5
Canonical exit: 8 Sept 2026 (T+90)
100 sharesCommon StockSEC:0001214659-26-007312:6
Canonical exit: 8 Sept 2026 (T+90)
2,282 shares@ US$9.380.028% mcap100.0% of flowCommon StockSEC:0001663272-26-000005:0
Canonical exit: 10 Aug 2026 (T+90)
5,000 shares0Common StockSEC:0001663272-26-000004:0
35,000 shares0Common StockSEC:0001282498-26-000009:0
15,000 shares0Common StockSEC:0001282498-26-000010:0
10,000 shares0Common StockSEC:0001282498-26-000011:0
10,000 shares0Common StockSEC:0001282498-26-000012:0
8,500 shares0Common StockSEC:0001282498-26-000008:0
400 shares@ US$8.500.4% of flowCommon StockSEC:0001214659-26-003249:0
Canonical exit: 9 Jun 2026 (T+90)
500 shares@ US$8.690.5% of flowCommon StockSEC:0001214659-26-002537:0
Canonical exit: 25 May 2026 (T+90)
1,500 shares@ US$9.321.6% of flowCommon StockSEC:0001214659-26-002177:0
Canonical exit: 18 May 2026 (T+90)
1,200 shares@ US$11.20881.6% of flowCommon StockSEC:0001214659-25-013798:0
Canonical exit: 14 Dec 2025 (T+90)
25 of 136 declarations
About CSP Inc /MA/
CSP Inc. (ticker: CSPI) is a U.S.-listed technology company traded on the NASDAQ in the United States. For French-speaking investors, it is best understood as a small-cap specialist focused on cybersecurity solutions, managed IT services, and a narrower set of high-performance hardware products. The company currently operates through two main segments: Technology Solutions and High Performance Products (HPP). That mix gives CSPi a blended profile, combining service-based revenues that tend to be more recurring and higher margin, with niche engineered products sold to commercial, government, and OEM customers.
CSPi’s roots are in high-performance networking and systems integration, and over time the company has evolved toward operational cybersecurity. Its ARIA Cybersecurity portfolio includes ARIA Software-Defined Security (SDS), ARIA Packet Intelligence, ARIA Advanced Detection and Response (ADR), and AZT PROTECT. These offerings are designed to help organizations detect and stop attacks in real time while protecting critical environments and reducing operational risk. The HPP segment also includes Myricom network adapters and a legacy Multicomputer product line used for digital signal processing applications in defense markets.
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The company is headquartered in Lowell, Massachusetts, giving it a base in a long-established U.S. technology corridor. CSPi’s commercial footprint remains primarily centered in the United States, although its products and services can be relevant to customers with broader international operations. In competitive terms, CSPi is not a broad-based enterprise software platform or a large-cap cybersecurity leader; rather, it competes as a niche player with technical depth in specific use cases. Its differentiation comes from targeted product design, direct sales execution, and partner-led expansion into operational technology and critical infrastructure markets.
Recent developments suggest CSPi is steadily improving its business mix. For fiscal Q2 2026, the company reported 21.8% revenue growth and profitability, supported by stronger services performance and broader AZT PROTECT deployment activity. In fiscal Q1 2026, CSPi reported 14.6% services revenue growth, gross margin of 39.3%, and additional AZT PROTECT customer wins. Management has also highlighted new partnerships and customer engagements, including integration work with Acronis and deployments in industrial settings, indicating progress in translating product awareness into multi-site adoption. The company has described its balance sheet as strong and has continued to pay a quarterly dividend, reinforcing its profile as a niche growth story with exposure to cybersecurity, managed services, and critical infrastructure protection.
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