Comparable stake leader
Jesse R. Feldman
SEC ownership of ELECTRO SENSORS INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000351789.
Disclosed value leader
Jesse R. Feldman
Comparable rows
9/18
Latest evidence
20 Apr 2026
- Public ticker
- ELSE on Nasdaq
- Parsed ownership sources
-
13D/G, 13F, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Jesse R. Feldman
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
9 of 18
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Jesse R. Feldman
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
20 Apr 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000351789
- Issuer location
- Minnetonka, MN
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of ELECTRO SENSORS INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Jesse R. Feldman
Disclosed value leader
Jesse R. Feldman
Comparable rows
9/18
Latest evidence
20 Apr 2026
13D/G
13F
3/4/5
Lead comparable stake: 52%
9 rows are not safely comparable across share classes.
13D/G row: Jesse R. Feldman
Showing 1-8 of 18 holder rows.
Quick read
Jesse R. Feldman leads the comparable SEC ownership view at 52%.
9 of 18 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Jesse R. Feldman's linked filing trail.
Comparable ownership
Top 5
Jesse R. Feldman
52%
CALDWELL SUTTER CAPITAL, INC.
7.3%
RENAISSANCE TECHNOLOGIES LLC
2%
VANGUARD CAPITAL MANAGEMENT LLC
1.5%
DIMENSIONAL FUND ADVISORS LP
0.56%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 18 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Jesse R. Feldman |
13D/G
Jesse Feldman
|
52%
|
$8,804,231
1,939,258 shares
|
$0 | 20 Apr 2026 |
| CALDWELL SUTTER CAPITAL, INC. |
13F
13D/G
Company · Joseph F. Helmer
|
7.3%
from 13D/G
|
$1,113,010
250,161 shares
|
— | 31 Mar 2026 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
2%
|
$328,781
73,900 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
1.5%
|
$240,532
53,931 shares
|
— | 31 Mar 2026 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
0.56%
|
$92,032
20,635 shares
|
— | 31 Mar 2026 |
| VANGUARD FIDUCIARY TRUST CO |
13F
Company
|
0.44%
|
$73,010
16,370 shares
|
— | 31 Mar 2026 |
| MORGAN STANLEY |
13F
Company
|
0.1%
|
$16,690
3,751 shares
|
— | 31 Mar 2026 |
| Tower Research Capital LLC (TRC) |
13F
Company
|
0.03%
|
$5,067
1,139 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 11 Jul 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-10 of 10 reporting-owner rows connected to ELECTRO SENSORS INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
10
Largest Forms 3/4/5 holder
Patricia N. Peterson
Net 12M change
$0
Latest report
01 Sep 2025
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Patricia N. Peterson | 10%+ Owner | $1,513,787 | Mixed | 30 Dec 2021 | ||
| John E. Peterson | 10%+ Owner | $1,456,206 | Mixed | 30 Dec 2021 | ||
| Paul R. Peterson | 10%+ Owner | $1,456,206 | Mixed | 30 Dec 2021 | ||
| Lynne E. Peterson | 10%+ Owner | $1,456,206 | Mixed | 14 Jun 2018 | ||
| David L. Klenk | Ceo | $294,420 | Mixed | 01 Sep 2025 | ||
| Joseph A. Marino | Director | Mixed | 28 Aug 2023 | |||
| Estate Of Nancy P. Peterson | 10%+ Owner | Mixed | 30 Dec 2021 | |||
| Jeffrey Dean Peterson | Director, 10%+ Owner | Mixed | 28 Aug 2023 | |||
| Scott A. Gabbard | Director | Mixed | 24 Apr 2024 | |||
| Michael C. Zipoy | Director | Mixed | 28 Aug 2023 |
Recent insider transactions for ELECTRO SENSORS INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| David L. Klenk | ELSE | Common Stock | Options Exercise | 50,000 | 50,000 | 06 Feb 2026 | Direct | |||
| David L. Klenk | ELSE | Stock Option (Right-to-Buy) | Options Exercise | -66.7% | -50,000 | 25,000 | 04 Feb 2026 | Direct | ||
| David L. Klenk | ELSE | Common Stock | Options Exercise | 28% | 14,000 | 64,000 | 01 Sep 2025 | Direct | ||
| David L. Klenk | ELSE | Restricted Stock Units | Options Exercise | -40% | -14,000 | 21,000 | 01 Sep 2025 | Direct |
* marks a reported price that did not pass the local price check.