No insider purchase over the last 90 days. The latest, by Zipoy Michael C., was filed 16 May 2019.
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 December 2025 · cache
25 of 26 declarations
Electro Sensors Inc is a US industrials company listed on Nasdaq, with a known market capitalisation of USD 27,341,306 and 53.2% of the capital held by insiders, more than half. The record holds 26 filings published from November 20, 2018 to February 18, 2026, from six filers. No open-market sale appears.
The 10 purchases total EUR 15,949, with a median of EUR 1,128, and almost all are by director Michael C. Zipoy, who files 11 times, 10 of them purchases. On May 15, 2019, Michael C. Zipoy bought EUR 5,512, EUR 2,848 and EUR 1,663, the three largest on record. Jeffrey Dean Peterson, a director, has 6 filings, Lynne Elizabeth Peterson, a holder of more than 10% of the securities, 4, and the Estate of Nancy P. Peterson 2, with no purchase or sale for any of the three. David L. Klenk, CEO, files 2.
Five option exercises and 11 entries of another kind complete the file. Yearly counts run 4 (2018), 10 (2019), 7 (2021), 3 (2022) and 2 (2026), and the 2026 pair is all that the past twelve months hold. The median delay between trade and publication is one day.
| Fiscal year end | Revenue | Net income | Diluted EPS | Filing |
|---|---|---|---|---|
| Dec 2025 | 10.1 m USD | 306,000 USD | 0.09 USD | 10-K |
| Dec 2024 | 9.4 m USD | 446,000 USD | 0.13 USD | 10-K |
| Dec 2023 | 8.6 m USD | 275,000 USD | 0.08 USD | 10-K |
| Dec 2022 | 9.0 m USD | 100,000 USD | 0.03 USD | 10-K |
| Dec 2021 | 8.6 m USD | 410,000 USD | 0.12 USD | 10-K |
Amounts in USD, as filed (forms 10-K, 20-F or 40-F). Source: SEC EDGAR.