ELECTRO SENSORS INC

Certification of termination of registration of a class of securities (Section 12(g))

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Completion of Acquisition or Disposition of Assets

Notification of removal from listing and/or registration on a national securities exchange

Submission of Matters to a Vote of Security Holders

No description available

Specialized Disclosure Report

No description available

General form for quarterly reports under Section 13 or 15(d)

Financial Statements and Exhibits

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

Entry into a Material Definitive Agreement

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d) (amendment)

General form for quarterly reports under Section 13 or 15(d)

Specialized Disclosure Report

General form for quarterly reports under Section 13 or 15(d)

Submission of Matters to a Vote of Security Holders

Annual report pursuant to Section 13 or 15(d)

Definitive Proxy Statement

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Specialized Disclosure Report

General form for quarterly reports under Section 13 or 15(d)

5.07

Additional Information for Proxy Statement/ Votes

Annual report pursuant to Section 13 or 15(d)

Definitive Proxy Statement

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Specialized Disclosure Report

General form for quarterly reports under Section 13 or 15(d)

5.07

Annual report pursuant to Section 13 or 15(d)

Definitive Proxy Statement

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G)

1.01,1.02,8.01,9.01

General form for quarterly reports under Section 13 or 15(d)

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

8.01

Written communication about a business combination transaction (Rule 425)

General form for quarterly reports under Section 13 or 15(d)

Written communication about a business combination transaction (Rule 425)

1.01,5.03,8.01,9.01

Written communication about a business combination transaction (Rule 425)

Specialized Disclosure Report

General form for quarterly reports under Section 13 or 15(d)

5.07

Annual report pursuant to Section 13 or 15(d)

Definitive Proxy Statement

General form for quarterly reports under Section 13 or 15(d)

Specialized Disclosure Report

5.07

Definitive Proxy Statement

Submission of Matters to a Vote of Security Holders

8.01

Specialized Disclosure Report

Definitive Proxy Statement

Specialized Disclosure Report

5.07

5.07

Definitive Proxy Statement

Specialized Disclosure Report

5.07

Definitive Proxy Statement

Specialized Disclosure Report

5.07

Definitive Proxy Statement

Other Events

Specialized Disclosure Report

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Submission of Matters to a Vote of Security Holders

Definitive Proxy Statement

Specialized Disclosure Report

Definitive Proxy Statement

No description available

Specialized Disclosure Report

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

KLENK DAVID L

Gabbard Scott A.

Peterson Jeffrey Dean

Zipoy Michael C.

MARINO JOSEPH A

KLENK DAVID L

Gabbard Scott A.

MARINO JOSEPH A

Peterson Jeffrey Dean