ESP Insider Trading

Insider Ownership Percentage: 5.54%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $1,754,590.83

Espey Mfg. & Electronics Insider Trading History Chart

This chart shows the insider buying and selling history at Espey Mfg. & Electronics by year and by quarter.

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Espey Mfg. & Electronics Share Price & Price History

Current Price: $55.50
Price Change: Price Decrease of -0.28 (-0.50%)
As of 03/27/2026 02:52 PM ET

This chart shows the closing price history over time for ESP up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Espey Mfg. & Electronics Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/19/2026Michael W WoolDirectorSell1,000$57.90$57,900.0017,400View SEC Filing Icon  
2/18/2026Paul J CorrDirectorSell2,400$57.90$138,960.0020,439View SEC Filing Icon  
2/18/2026Paul J CorrDirectorSell2,242$58.23$130,551.6622,839View SEC Filing Icon  
2/13/2026David A OneilCEOSell8,856$50.00$442,800.0016,250View SEC Filing Icon  
12/29/2025David A OneilCEOSell1,000$45.76$45,760.0017,431View SEC Filing Icon  
12/26/2025David A OneilCEOSell1,000$46.78$46,780.0018,431View SEC Filing Icon  
12/18/2025David A OneilCEOSell1,000$43.50$43,500.0020,431View SEC Filing Icon  
12/16/2025Carl HelmetagDirectorSell1,000$44.99$44,990.0020,569View SEC Filing Icon  
6/24/2025David A. OneilCEOSell4,042$40.00$161,680.00View SEC Filing Icon  
6/23/2025David A. OneilCEOSell1,958$40.04$78,398.32View SEC Filing Icon  
6/11/2025Paul J CorrDirectorSell2,000$41.07$82,140.0020,439View SEC Filing Icon  
6/3/2025David A. OneilCEOSell1,023$38.00$38,874.00View SEC Filing Icon  
5/29/2025David A OneilCEOSell1,977$38.05$75,224.851,023View SEC Filing Icon  
5/19/2025David A OneilCEOSell5,000$35.80$179,000.005,000View SEC Filing Icon  
5/16/2025Michael W WoolDirectorSell1,600$35.49$56,784.0014,900View SEC Filing Icon  
5/15/2025David A OneilCEOSell2,000$36.52$73,040.0010,000View SEC Filing Icon  
5/15/2025Paul J CorrDirectorSell1,600$36.38$58,208.0020,439View SEC Filing Icon  
10/9/2024Peggy A. MurphyinsiderSell1,018$29.40$29,929.20View SEC Filing Icon  
10/4/2024Peggy A. MurphyinsiderSell1,353$29.50$39,913.50View SEC Filing Icon  
2/27/2024Peggy A. MurphyinsiderSell6,000$25.38$152,280.00View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Espey Mfg. & Electronics (NYSEAMERICAN:ESP)

36.65% of Espey Mfg. & Electronics stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at ESP by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Espey Mfg. & Electronics Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/18/2026XTX Topco Ltd5,871$0.28M0.0%+12.7%0.198%Search for SEC Filing on Google Icon
2/18/2026Man Group plc6,538$0.31M0.0%+14.4%0.221%Search for SEC Filing on Google Icon
2/18/2026Bridgeway Capital Management LLC4,608$0.22M0.0%N/A0.156%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.7,937$0.37M0.0%-5.6%0.268%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP24,834$1.17M0.0%-17.9%0.846%Search for SEC Filing on Google Icon
2/13/2026Steel Partners Holdings L.P.16,627$0.78M0.6%N/A0.567%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP6,866$0.32M0.0%+6.3%0.234%Search for SEC Filing on Google Icon
2/13/2026De Lisle Partners LLP56,247$2.66M0.3%+9.4%1.916%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC103,312$4.87M0.0%+3.2%3.520%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP99,093$4.67M0.0%-2.1%3.376%Search for SEC Filing on Google Icon
2/11/2026O Shaughnessy Asset Management LLC26,923$1.27M0.0%+74.0%0.917%Search for SEC Filing on Google Icon
2/10/2026Sage Investment Advisers LLC14,434$0.68M0.5%N/A0.492%Search for SEC Filing on Google Icon
2/10/2026Hillsdale Investment Management Inc.6,900$0.33M0.0%-14.8%0.235%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC24,692$1.17M0.0%+3.1%0.841%Search for SEC Filing on Google Icon
2/4/2026Naples Global Advisors LLC14,441$0.68M0.1%+6.9%0.492%Search for SEC Filing on Google Icon
1/30/2026GC Wealth Management RIA LLC5,670$0.27M0.0%N/A0.193%Search for SEC Filing on Google Icon
1/23/2026Ritholtz Wealth Management17,808$0.84M0.0%+98.1%0.607%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.5,102$0.20M0.0%+56,588.9%0.174%Search for SEC Filing on Google Icon
11/17/2025Morgan Dempsey Capital Management LLC8,039$0.32M0.1%-10.1%0.274%Search for SEC Filing on Google Icon
11/17/2025Citadel Advisors LLC6,085$0.24M0.0%-12.4%0.207%Search for SEC Filing on Google Icon
11/14/2025Man Group plc5,714$0.23M0.0%N/A0.195%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP26,437$1.05M0.0%N/A0.901%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets1,681$67K0.0%N/A0.057%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP6,462$0.26M0.0%N/A0.220%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP101,205$4.01M0.0%-1.3%3.449%Search for SEC Filing on Google Icon
11/10/2025Hillsdale Investment Management Inc.8,100$0.32M0.0%+11.0%0.276%Search for SEC Filing on Google Icon
11/7/2025GSA Capital Partners LLP6,260$0.25M0.0%+34.5%0.213%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.93,577$3.71M0.0%+4.3%3.189%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.5,102$0.20M0.0%+56,588.9%0.174%Search for SEC Filing on Google Icon
11/3/2025SummerHaven Investment Management LLC17,949$0.71M0.4%N/A0.612%Search for SEC Filing on Google Icon
10/30/2025Naples Global Advisors LLC13,509$0.54M0.0%+116.9%0.462%Search for SEC Filing on Google Icon
10/28/2025Ritholtz Wealth Management8,991$0.36M0.0%N/A0.307%Search for SEC Filing on Google Icon
10/17/2025Copeland Capital Management LLC1,293$51K0.0%-45.7%0.044%Search for SEC Filing on Google Icon
9/4/2025Osaic Holdings Inc.8,654$0.40M0.0%+25.4%0.306%Search for SEC Filing on Google Icon
8/15/2025Bridgeway Capital Management LLC4,608$0.21M0.0%N/A0.163%Search for SEC Filing on Google Icon
8/15/2025Bank of America Corp DE1,232$56K0.0%+356.3%0.044%Search for SEC Filing on Google Icon
8/13/2025Marshall Wace LLP12,928$0.59M0.0%N/A0.457%Search for SEC Filing on Google Icon
8/12/2025American Century Companies Inc.11,234$0.51M0.0%+27.4%0.397%Search for SEC Filing on Google Icon
8/12/2025Heron Bay Capital Management5,996$0.27M0.1%N/A0.212%Search for SEC Filing on Google Icon
8/12/2025Hillsdale Investment Management Inc.7,300$0.33M0.0%+15.9%0.258%Search for SEC Filing on Google Icon
8/11/2025LSV Asset Management3,500$0.16M0.0%-60.2%0.124%Search for SEC Filing on Google Icon
8/8/2025Geode Capital Management LLC26,177$1.20M0.0%-1.5%0.925%Search for SEC Filing on Google Icon
8/4/2025Flagship Harbor Advisors LLC10,592$0.48M0.0%-36.2%0.374%Search for SEC Filing on Google Icon
7/29/2025Morgan Dempsey Capital Management LLC8,945$0.41M0.2%+41.8%0.316%Search for SEC Filing on Google Icon
7/21/2025Copeland Capital Management LLC2,380$0.11M0.0%+16.3%0.084%Search for SEC Filing on Google Icon
7/18/2025Naples Global Advisors LLC6,227$0.29M0.0%N/A0.220%Search for SEC Filing on Google Icon
7/11/2025Adirondack Trust Co.1,333$61K0.0%-38.5%0.047%Search for SEC Filing on Google Icon
7/10/2025Wealth Enhancement Advisory Services LLC4,624$0.22M0.0%N/A0.163%Search for SEC Filing on Google Icon
5/8/2025De Lisle Partners LLP50,023$1.35M0.2%+11.1%1.787%Search for SEC Filing on Google Icon
4/24/2025Copeland Capital Management LLC2,046$56K0.0%N/A0.073%Search for SEC Filing on Google Icon
4/10/2025Secure Asset Management LLC9,195$0.25M0.0%+37.9%0.328%Search for SEC Filing on Google Icon
2/17/2025Citadel Advisors LLC8,299$0.25M0.0%+10.0%0.297%Search for SEC Filing on Google Icon
2/14/2025Dimensional Fund Advisors LP101,063$3.05M0.0%+13.1%3.622%Search for SEC Filing on Google Icon
2/13/2025EAM Investors LLC15,313$0.46M0.1%N/A0.549%Search for SEC Filing on Google Icon
2/13/2025Renaissance Technologies LLC106,012$3.20M0.0%-2.9%3.800%Search for SEC Filing on Google Icon
2/12/2025Geode Capital Management LLC25,112$0.76M0.0%+5.0%0.900%Search for SEC Filing on Google Icon
2/12/2025Arrowstreet Capital Limited Partnership61,879$1.87M0.0%N/A2.218%Search for SEC Filing on Google Icon
2/11/2025Hillsdale Investment Management Inc.7,000$0.21M0.0%N/A0.251%Search for SEC Filing on Google Icon
2/11/2025American Century Companies Inc.8,553$0.26M0.0%N/A0.307%Search for SEC Filing on Google Icon
2/5/2025Morgan Dempsey Capital Management LLC10,126$0.31M0.1%-14.1%0.363%Search for SEC Filing on Google Icon
1/21/2025Flagship Harbor Advisors LLC16,592$0.50M0.0%N/A0.595%Search for SEC Filing on Google Icon
1/17/2025Secure Asset Management LLC6,667$0.20M0.0%-8.2%0.239%Search for SEC Filing on Google Icon
1/16/2025Ellsworth Advisors LLC25,211$0.76M0.2%+5.1%0.904%Search for SEC Filing on Google Icon
11/16/2024Geode Capital Management LLC23,907$0.72M0.0%+55.3%0.857%Search for SEC Filing on Google Icon
11/14/2024De Lisle Partners LLP43,114$1.30M0.2%+7.5%1.545%Search for SEC Filing on Google Icon
10/17/2024Ellsworth Advisors LLC23,977$0.72M0.2%+6.9%0.875%Search for SEC Filing on Google Icon
10/16/2024Secure Asset Management LLC7,264$0.22M0.0%N/A0.265%Search for SEC Filing on Google Icon
8/9/2024Renaissance Technologies LLC111,512$2.37M0.0%+3.7%4.085%Search for SEC Filing on Google Icon
8/9/2024Dimensional Fund Advisors LP86,612$1.84M0.0%+1.9%3.173%Search for SEC Filing on Google Icon
8/6/2024Morgan Dempsey Capital Management LLC5,295$0.11M0.0%N/A0.194%Search for SEC Filing on Google Icon
7/18/2024Ellsworth Advisors LLC22,422$0.48M0.1%N/A0.821%Search for SEC Filing on Google Icon
7/9/2024Adirondack Trust Co.2,480$53K0.0%-61.1%0.091%Search for SEC Filing on Google Icon
5/15/2024Perritt Capital Management Inc.5,500$0.14M0.1%+66.7%0.203%Search for SEC Filing on Google Icon
4/9/2024Adirondack Trust Co.6,373$0.16M0.1%+7.2%0.235%Search for SEC Filing on Google Icon
10/18/2023Secure Asset Management LLC11,861$0.19M0.1%N/A0.000%Search for SEC Filing on Google Icon
4/13/2023Secure Asset Management LLC10,670$0.22M0.1%-10.1%0.000%Search for SEC Filing on Google Icon
2/15/2023Cannell Capital LLC5,325$76K0.0%N/A0.000%Search for SEC Filing on Google Icon
1/20/2023Secure Asset Management LLC11,870$0.17M0.1%+12.0%0.439%Search for SEC Filing on Google Icon
10/12/2022Secure Asset Management LLC10,600$0.15M0.1%N/A0.392%Search for SEC Filing on Google Icon
4/19/2022Secure Asset Management LLC48,900$0.68M0.3%+8.0%1.809%Search for SEC Filing on Google Icon
2/9/2022Dimensional Fund Advisors LP91,153$1.30M0.0%-3.6%3.372%Search for SEC Filing on Google Icon
Data available starting January 2016

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Espey Mfg. & Electronics logo
Espey Manufacturing & Electronics Corp. is a power electronics design and original equipment manufacturing company, which engages in developing and delivering products for use in military and severe environment applications. Its products include power supplies, converters, transformers, filters, magnetic components, power distribution equipment, uninterruptible power supply (UPS) systems, and antennas. The company was founded in 1928 and is headquartered in Saratoga Springs, NY.
Read More on Espey Mfg. & Electronics

Today's Range

Now: $55.50
Low: $55.50
High: $57.00

50 Day Range

MA: $55.98
Low: $50.50
High: $62.00

52 Week Range

Now: $55.50
Low: $24.85
High: $62.15

Volume

5,579 shs

Average Volume

21,582 shs

Market Capitalization

$164.28 million

P/E Ratio

16.18

Dividend Yield

1.75%

Beta

0.15

Who are the company insiders with the largest holdings of Espey Mfg. & Electronics?

Espey Mfg. & Electronics' top insider shareholders include:
  1. Barry Pinsley (Director)
  2. Paul J Corr (Director)
  3. Carl Helmetag (Director)
  4. David A Oneil (CEO)
  5. Michael W Wool (Director)
  6. Alvin O Sabo (Director)
  7. David A Oneil (Treasurer)
  8. David A Oneil (CFO)
  9. Alvin O Sabo (Director)
  10. Patrick Thomas Jr Enright (CEO)
Learn More about top insider investors at Espey Mfg. & Electronics.

Who are the major institutional investors of Espey Mfg. & Electronics?

Espey Mfg. & Electronics' top institutional investors include:
  1. Renaissance Technologies LLC — 3.52%
  2. Dimensional Fund Advisors LP — 3.38%
  3. De Lisle Partners LLP — 1.92%
  4. O Shaughnessy Asset Management LLC — 0.92%
  5. Marshall Wace LLP — 0.85%
  6. Geode Capital Management LLC — 0.84%
Learn More about top institutional investors of Espey Mfg. & Electronics stock.

Which institutional investors are selling Espey Mfg. & Electronics stock?

Within the last quarter, ESP stock was sold by these institutional investors:
  1. Marshall Wace LLP
  2. Dimensional Fund Advisors LP
  3. Hillsdale Investment Management Inc.
  4. Osaic Holdings Inc.
In the previous year, company insiders that have sold Espey Mfg. & Electronics company stock include:
  1. Barry Pinsley (Director)
  2. Paul J Corr (Director)
  3. Carl Helmetag (Director)
  4. David A Oneil (CEO)
  5. Michael W Wool (Director)
Learn More investors selling Espey Mfg. & Electronics stock.

Which institutional investors are buying Espey Mfg. & Electronics stock?

During the last quarter, ESP stock was bought by institutional investors including:
  1. Steel Partners Holdings L.P.
  2. Sage Investment Advisers LLC
  3. O Shaughnessy Asset Management LLC
  4. Ritholtz Wealth Management
  5. GC Wealth Management RIA LLC
  6. De Lisle Partners LLP
  7. Bridgeway Capital Management LLC
  8. Renaissance Technologies LLC