Stocktoria
ELECTRO SENSORS INC ELSE
Nasdaq · XNAS · stock · Industrial Instruments For Measurement, Display, and Control · website · IPO 1981-06-09
ELECTRO SENSORS INC insider transactions (Form 4)
| Insider | Role | Date | Action | Shares | Price |
|---|---|---|---|---|---|
| KLENK DAVID L | CEO | 2026-02-06 | Option exercise | 50,000 | $3.41 |
| KLENK DAVID L | CEO | 2025-09-01 | Option exercise | 14,000 | — |
| MARINO JOSEPH A | director | 2022-07-15 | Option exercise | 2,500 | $4.15 |
| Peterson Jeffrey Dean | director | 2022-07-15 | Option exercise | 2,500 | $4.15 |
| Zipoy Michael C. | director | 2022-07-15 | Option exercise | 2,500 | $4.15 |
Source: SEC EDGAR filings · CIK 0000351789 · as of 2025-12-31. Facts from filings plus Stocktoria's own computed scores — not investment advice.