ELSE

MKT CAP:$27M

Electro-Sensors, Inc.

Market Cap

$27M

Technology·Hardware, Equipment & Parts·🇺🇸 United States·NASDAQ

Technology·Hardware,·🇺🇸·NASDAQ

Stock Price

$7.63+$3.43 (+81.67%)

Apr 21, 2026

Company Details

Electro-Sensors, Inc. engages in the manufacture and sale of industrial production monitoring and process control systems. The company manufactures and sells various monitoring and control systems that measure machine production and operati...

CEO

David L. Klenk

IPO Date

Jun 9, 1981

Website

www.electro-sensors.com

Key Metrics TTM

Revenue

$10M

+8.2% YoY

Net Income

$306.0K

EPS (Diluted)

$0.09

Free Cash Flow

$597.0K

Revenue / Share

$2.93

Gross Margin

50.8%

Operating Margin

0.0%

Net Margin

3.0%

FCF Margin

5.9%

P/S

2.7x

P/E

87.8x

Earnings Reports

Q1 2026

May 11, 2026

PENDING

FY 2025

Mar 30, 2026

$10M+8.2%EPS $0.09

Q4 2025

Mar 30, 2026

$3M+14.8%EPS $0.03

Q3 2025

Nov 13, 2025

$3M+9.4%EPS $0.06

Q2 2025

Aug 12, 2025

$2M+8.3%EPS $0.02

Revenue & Profitability

Quarter	Revenue	Gross Profit	Operating Income
Q1 22	$2M	$1M	-$14.0K
Q2 22	$3M	$1M	-$365.0K
Q3 22	$2M	$1M	$119.0K
Q4 22	$2M	$1M	$223.0K
Q1 23	$2M	$1M	-$138.0K
Q2 23	$2M	$1M	$44.0K
Q3 23	$2M	$993.0K	-$26.0K
Q4 23	$2M	$1M	$92.0K
Q1 24	$2M	$1M	-$100.0K
Q2 24	$2M	$1M	-$107.0K
Q3 24	$3M	$1M	$173.0K
Q4 24	$2M	$1M	$30.0K
Q1 25	$2M	$1M	-$169.0K
Q2 25	$2M	$1M	-$2.0K
Q3 25	$3M	$1M	$181.0K
Q4 25	$3M	$1M	-$8.0K

Valuation

Quarter	P/S	P/E
Q1 22	2.0x	44.6x
Q2 22	2.3x	—
Q3 22	1.9x	1690.0x
Q4 22	1.7x	157.3x
Q1 23	1.8x	243.1x
Q2 23	1.8x	32.7x
Q3 23	1.6x	38.7x
Q4 23	1.6x	49.6x
Q1 24	1.6x	43.0x
Q2 24	1.6x	66.1x
Q3 24	1.5x	31.2x
Q4 24	2.0x	41.1x
Q1 25	1.6x	40.6x
Q2 25	1.5x	33.6x
Q3 25	1.7x	40.4x
Q4 25	1.4x	47.2x

Operating Cash Flow

Quarter	Operating CF	Free CF
Q1 22	-$106.0K	-$109.0K
Q2 22	-$166.0K	-$180.0K
Q3 22	$59.0K	$59.0K
Q4 22	$66.0K	$18.0K
Q1 23	-$148.0K	-$149.0K
Q2 23	$65.0K	$65.0K
Q3 23	$228.0K	$228.0K
Q4 23	$38.0K	-$31.0K
Q1 24	$202.0K	$202.0K
Q2 24	-$158.0K	-$184.0K
Q3 24	$362.0K	$358.0K
Q4 24	-$277.0K	-$298.0K
Q1 25	-$30.0K	-$30.0K
Q2 25	$277.0K	$264.0K
Q3 25	$395.0K	$389.0K
Q4 25	$20.0K	-$26.0K

Capital Expenditures

Quarter	CapEx
Q1 22	$3.0K
Q2 22	$14.0K
Q3 22	$0
Q4 22	$48.0K
Q1 23	$1.0K
Q2 23	$0
Q3 23	$0
Q4 23	$69.0K
Q1 24	$0
Q2 24	$26.0K
Q3 24	$4.0K
Q4 24	$21.0K
Q1 25	$0
Q2 25	$13.0K
Q3 25	$6.0K
Q4 25	$46.0K

CapEx

OpEx vs Revenue Growth (YoY)

Quarter	Revenue Growth	OpEx Growth
Q1 22	+12.3%	+12.8%
Q2 22	+4.1%	+33.7%
Q3 22	+2.9%	-1.7%
Q4 22	+1.1%	-2.3%
Q1 23	-4.2%	+1.6%
Q2 23	-16.7%	-28.5%
Q3 23	-7.2%	-0.7%
Q4 23	+9.6%	+17.6%
Q1 24	+9.7%	+7.4%
Q2 24	+3.7%	+11.0%
Q3 24	+22.1%	+12.3%
Q4 24	+3.6%	+6.6%
Q1 25	-0.2%	+2.7%
Q2 25	+8.3%	+3.4%
Q3 25	+9.4%	+9.7%
Q4 25	+14.8%	+16.6%

Stock-Based Compensation

Quarter	SBC ($)	% of Revenue
Q1 22	$1.0K	0.0%
Q2 22	$1.0K	0.0%
Q3 22	$2.0K	0.1%
Q4 22	$0	0.0%
Q1 23	$0	0.0%
Q2 23	$0	0.0%
Q3 23	$0	0.0%
Q4 23	$29.0K	1.3%
Q1 24	$29.0K	1.3%
Q2 24	$38.0K	1.7%
Q3 24	$31.0K	1.2%
Q4 24	$34.0K	1.4%
Q1 25	$31.0K	1.4%
Q2 25	$32.0K	1.3%
Q3 25	$89.0K	3.2%
Q4 25	$26.0K	0.9%

OpEx Breakdown

Quarter	R&D	G&A	S&M
Q1 22	$231.0K	$503.0K	$446.0K
Q2 22	$221.0K	$1M	$427.0K
Q3 22	$190.0K	$497.0K	$357.0K
Q4 22	$194.0K	$401.0K	$286.0K
Q1 23	$268.0K	$522.0K	$370.0K
Q2 23	$238.0K	$442.0K	$344.0K
Q3 23	$218.0K	$494.0K	$307.0K
Q4 23	$249.0K	$510.0K	$311.0K
Q1 24	$262.0K	$567.0K	$351.0K
Q2 24	$264.0K	$537.0K	$353.0K
Q3 24	$235.0K	$517.0K	$340.0K
Q4 24	$252.0K	$511.0K	$397.0K
Q1 25	$246.0K	$587.0K	$420.0K
Q2 25	$214.0K	$575.0K	$441.0K
Q3 25	$237.0K	$606.0K	$434.0K
Q4 25	$294.0K	$654.0K	$447.0K

War Chest

Quarter	Cash	Short-term Investments	Total
Q1 22	$8M	$2M	$10M
Q2 22	$6M	$3M	$9M
Q3 22	$10M	$56.0K	$10M
Q4 22	$8M	$2M	$10M
Q1 23	$6M	$4M	$10M
Q2 23	$6M	$4M	$10M
Q3 23	$4M	$6M	$10M
Q4 23	$10M	$56.0K	$10M
Q1 24	$10M	$56.0K	$10M
Q2 24	$10M	$56.0K	$10M
Q3 24	$10M	$56.0K	$10M
Q4 24	$10M	$56.0K	$10M
Q1 25	$10M	$56.0K	$10M
Q2 25	$10M	$56.0K	$10M
Q3 25	$11M	$56.0K	$11M
Q4 25	$11M	$56.0K	$11M

Shares Outstanding

Quarter	Shares (Diluted)	QoQ Change	YoY Change
Q1 22	3M	-1.3%	0.0%
Q2 22	3M	0.0%	0.0%
Q3 22	3M	+2.6%	+1.3%
Q4 22	3M	-1.6%	-0.3%
Q1 23	3M	0.0%	+1.0%
Q2 23	3M	+0.4%	+1.4%
Q3 23	3M	-0.4%	-1.6%
Q4 23	3M	0.0%	0.0%
Q1 24	3M	0.0%	0.0%
Q2 24	3M	0.0%	-0.4%
Q3 24	3M	0.0%	0.0%
Q4 24	3M	+0.5%	+0.5%
Q1 25	3M	+0.2%	+0.6%
Q2 25	4M	+3.0%	+3.6%
Q3 25	3M	-2.5%	+1.0%
Q4 25	3M	-0.1%	+0.5%

Shares Outstanding

Revenue Per Employee

Period	Revenue/Employee	Employees
Q1 22	$64.7K	33
Q2 22	$77.7K	33
Q3 22	$67.2K	33
Q4 22	$60.4K	35
Q1 23	$58.4K	35
Q2 23	$61.1K	35
Q3 23	$58.8K	35
Q4 23	$66.2K	35
Q1 24	$64.1K	35
Q2 24	$63.3K	35
Q3 24	$71.8K	35
Q4 24	$60.0K	40
Q1 25	$56.0K	40
Q2 25	$60.0K	40
Q3 25	$68.7K	40
Q4 25	$72.5K	38

Revenue / Employee