No insider purchase over the last 90 days. The latest was filed 22 Feb 2023.
Geospace Technologies Corp, classified in the Industry sector, is a listed company based in Houston. Its insiders report their share dealings to SEC (Form 4). The last twelve months, up to 18 October 2026, brought 14 filings signed by 9 insiders.
Not one of the filings records a straightforward purchase or sale on the market. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.
For context, the typical company on the same exchange (median of 5,816 companies) published 19 filings over the same period, against 14 filings here. Looking back to 2016, when coverage begins, insiders filed 10 purchases and 4 sales. The 10-K for the year ended 30 September 2025 shows 110.8 m USD of revenue and -9.7 m USD of net income.
There has been no open-market purchase by an insider of Geospace Technologies Corp for at least a year. The median gap between a trade and its publication by SEC (Form 4) is 6 days. The legal deadline for a Form 4 is two business days after the transaction.
In the same sector, recent insider purchases at Tennant Co and Butler National Corp also feature in our signals. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
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.
Transparent value + quality ranking, distinct from the insider signal.
FY ended September 2025 · cache
25 of 70 declarations
Geospace Technologies Corp. (NASDAQ: GEOS) is a U.S.-listed industrial technology company headquartered in Houston, Texas, United States. Founded in 1980, the business originally built its franchise in seismic instrumentation and data acquisition for oil and gas exploration. Over time, Geospace has broadened beyond its legacy energy base into adjacent industrial and utility markets, while keeping a strong manufacturing and engineering footprint centered at its Houston Pinemont facility, which also serves as its international corporate headquarters. ([geospace.com](https://www.geospace.com/solutions/energy-solutions/energy-exploration/?utm_source=openai))
The company now reports its business across three main pillars: Energy Solutions, Smart Water, and Intelligent Industrial. Energy Solutions remains the core heritage segment and includes geophones, hydrophones, multi-component sensors, cables, connectors, wireless seismic systems, reservoir monitoring tools, and related equipment used to acquire and process seismic data. These products are designed to help customers locate, characterize, and monitor hydrocarbon-bearing formations, and they remain among the most technically specialized instruments in Geospace’s portfolio. ([geospace.com](https://www.geospace.com/wp-content/uploads/FY-24-Form-10-K.pdf))
Smart Water represents an important diversification vector. Through this line, Geospace offers water meter connectivity products, remote shut-off valves, and IoT-based control platforms aimed at municipalities, water utilities, meter manufacturers, and property asset managers. The company has highlighted this segment as a growth area as utilities seek efficiency gains, improved leak response, and better remote control capabilities. ([geospace.com](https://www.geospace.com/wp-content/uploads/FY-24-Form-10-K.pdf))
Intelligent Industrial extends Geospace’s sensing expertise into security, surveillance, imaging, and other industrial applications. The company also provides contract manufacturing services, which leverage its engineering and production capabilities across non-energy end markets. Strategically, this gives Geospace a more diversified revenue base than a pure seismic equipment supplier, although the group still remains exposed to cyclical demand in energy exploration and to the purchasing patterns of a relatively concentrated customer base. ([geospace.com](https://www.geospace.com/wp-content/uploads/FY-24-Form-10-K.pdf))
Geographically, Geospace operates internationally, with manufacturing, sales, and service facilities in the United States, Canada, the United Kingdom, and Colombia. Recent corporate messaging suggests a deliberate repositioning: in 2025 the company unveiled a new brand identity tied to a broader strategy focused on applied intelligent technology. For investors, GEOS is best viewed as a niche U.S. industrial technology platform on the NASDAQ, combining legacy seismic know-how with growing exposure to smart water and security-oriented markets. ([geospace.com](https://www.geospace.com/wp-content/uploads/FY-24-Form-10-K.pdf))
Purchases our model currently ranks for the recommendations list.
All recommendationsHeadquarters: Houston · Wikipedia article
Source: Wikidata (CC0).
| Fiscal year end | Revenue | Net income | Diluted EPS | Filing |
|---|---|---|---|---|
| Sep 2025 | 110.8 m USD | -9.7 m USD | -0.76 USD | 10-K |
| Sep 2024 | 135.6 m USD | -6.6 m USD | -0.50 USD | 10-K |
| Sep 2023 | 124.5 m USD | 12.2 m USD | 0.92 USD | 10-K |
| Sep 2022 | 89.3 m USD | -22.9 m USD | -1.76 USD | 10-K |
| Sep 2021 | 94.9 m USD | -14.1 m USD | -1.05 USD | 10-K |
Amounts in USD, as filed (forms 10-K, 20-F or 40-F). Source: SEC EDGAR.