ESPEY MFG & ELECTRONICS CORP (ESP)
$64.76+$1.58 (+2.50%) Latest session
Espey Manufacturing & Electronics Corp is a power electronics design and OEM manufacturing company delivering products for military and severe environment applications. Its products include power supplies, power converters, filters, power transformers, magnetic components, power distribution equipment, UPS systems, and antennas. The applications of these products include AC and DC locomotives, shipboard power, shipboard radar, airborne power, ground-based radar, and ground mobile power. Espey services include design and development to specification, build to specifications provided by the customer, build to print, design services, design studies, environmental testing services, metal fabrication, painting services, and development of automatic testing equipment.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 50 | 8,550 | $558K |
| Option exercise | 6 | 15,100 | |
| Bona-fide gift | 4 | 3,600 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
38 Form 4 filings on record, the earliest from Oct 7, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jennifer Michele Pickering - Officer | Option exercise | Common Stock - $.33 1/3 par value | 2,500 | $21.50 | $54K | |
| Jennifer Michele Pickering - Officer | Option exercise | Stock Option | 2,500 | $21.50 | $54K | |
| Michael W. Wool - Director | Gift | Common Stock - $.33 1/3 par value | 2,000 | $0.00 | - | |
| Michael W. Wool - Director | Gift | Common Stock - $.33 1/3 par value | 100 | $8.98 | $898 | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 181 | $63.56 | $12K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 2 | $63.28 | $127 | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 5 | $63.16 | $316 | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 5 | $63.25 | $316 | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 5 | $63.28 | $316 | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 5 | $63.93 | $320 | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 5 | $63.97 | $320 | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 5 | $63.98 | $320 | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 10 | $63.93 | $639 | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 10 | $63.96 | $640 | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 15 | $63.96 | $959 | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 20 | $63.95 | $1K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 22 | $63.43 | $1K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 25 | $63.45 | $2K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 25 | $63.92 | $2K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 35 | $63.15 | $2K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 35 | $63.94 | $2K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 65 | $63.91 | $4K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 85 | $63.92 | $5K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 95 | $63.39 | $6K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 105 | $63.96 | $7K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 110 | $63.13 | $7K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 130 | $63.91 | $8K | |
| Paul J. Corr - Director | Option exercise | Common Stock - $.33 1/3 par value | 2,550 | $18.05 | $46K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 12 | $65.08 | $781 | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $65.30 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $65.43 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 200 | $65.52 | $13K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $65.59 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $65.64 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $65.69 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $65.74 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 200 | $65.80 | $13K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 150 | $65.84 | $10K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 104 | $65.94 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 200 | $65.99 | $13K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 200 | $65.99 | $13K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $66.01 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $66.03 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 17 | $66.12 | $1K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 11 | $66.16 | $728 | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 200 | $66.18 | $13K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $66.18 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $66.20 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 12 | $66.23 | $795 | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 12 | $66.29 | $795 | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $66.31 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 32 | $66.39 | $2K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $66.40 | $7K | |
| Paul J. Corr - Director | Option exercise | Stock Option | 2,550 | $18.05 | $46K | |
| Michael W. Wool - Director | Gift | Common Stock - $.33 1/3 par value | 600 | $8.98 | $5K | |
| Michael W. Wool - Director | Gift | Common Stock - $.33 1/3 par value | 900 | $11.25 | $10K | |
| Jennifer Michele Pickering - Officer | Option exercise | Common Stock - $.33 1/3 par value | 2,500 | $24.46 | $61K | |
| Jennifer Michele Pickering - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 2,500 | $63.00 | $158K | |
| Jennifer Michele Pickering - Officer | Option exercise | Stock Option | 2,500 | $24.46 | $61K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 2,500 | $67.71 | $169K | |
| Michael W. Wool - Director | Option exercise | Common Stock - $.33 1/3 par value | 2,150 | $20.50 | $44K | |
| Michael W. Wool - Director | Option exercise | Stock Option | 2,150 | $20.50 | $44K | |
| Carl Helmetag - Director | Option exercise | Common Stock - $.33 1/3 par value | 2,000 | $21.75 | $44K | |
| Carl Helmetag - Director | Option exercise | Stock Option | 2,000 | $21.75 | $44K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 8 | $68.15 | $545 | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 78 | $67.47 | $5K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $67.20 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $66.59 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 7 | $66.10 | $463 | |
| Carl Helmetag - Director | Option exercise | Common Stock - $.33 1/3 par value | 1,600 | $26.25 | $42K | |
| Carl Helmetag - Director | Option exercise | Stock Option | 1,600 | $26.25 | $42K | |
| Michael W. Wool - Director | Open-market sale | Common Stock - $.33 1/3 par value | 1,000 | $57.90 | $58K | |
| Michael W. Wool - Director | Option exercise | Common Stock - $.33 1/3 par value | 1,842 | $27.21 | $50K | |
| Michael W. Wool - Director | Option exercise | Stock Option | 1,842 | $27.21 | $50K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 41 | $58.41 | $2K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 6 | $58.25 | $350 | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 92 | $57.50 | $5K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 200 | $58.09 | $12K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $58.36 | $6K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $57.30 | $6K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 166 | $57.26 | $10K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $57.81 | $6K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 200 | $57.30 | $11K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 159 | $57.70 | $9K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 300 | $57.35 | $17K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $57.41 | $6K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $57.64 | $6K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 100 | $57.64 | $6K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 21 | $57.65 | $1K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 88 | $57.89 | $5K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 126 | $57.08 | $7K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 1 | $57.08 | $57 | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 400 | $59.49 | $24K | |
| David A. Oneil - Officer | Option exercise | Common Stock - $.33 1/3 par value | 2,250 | $26.25 | $59K | |
| David A. Oneil - Officer | Option exercise | Common Stock - $.33 1/3 par value | 2,925 | $21.75 | $64K | |
| David A. Oneil - Officer | Option exercise | Common Stock - $.33 1/3 par value | 2,500 | $27.21 | $68K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 2,250 | $50.00 | $113K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 2,925 | $50.00 | $146K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 2,500 | $50.00 | $125K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 1,181 | $50.00 | $59K | |
| David A. Oneil - Officer | Option exercise | Stock Option | 2,250 | $26.25 | $59K | |
| David A. Oneil - Officer | Option exercise | Stock Option | 2,925 | $21.75 | $64K | |
| David A. Oneil - Officer | Option exercise | Stock Option | 2,500 | $27.21 | $68K | |
| Michael W. Wool - Director | Option exercise | Common Stock - $.33 1/3 par value | 2,000 | $21.75 | $44K | |
| Michael W. Wool - Director | Option exercise | Stock Option | 2,000 | $21.75 | $44K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 1,000 | $46.78 | $47K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 1,000 | $45.76 | $46K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 1,000 | $43.50 | $44K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 1,000 | $44.00 | $44K | |
| Carl Helmetag - Director | Open-market sale | Common Stock - $.33 1/3 par value | 1,000 | $44.99 | $45K | |
| David A. Oneil - Officer | Option exercise | Common Stock - $.33 1/3 par value | 5,000 | $16.54 | $83K | |
| David A. Oneil - Officer | Option exercise | Stock Option | 5,000 | $16.54 | $83K | |
| David A. Oneil - Officer | Option exercise | Common Stock - $.33 1/3 par value | 2,500 | $20.50 | $51K | |
| David A. Oneil - Officer | Option exercise | Common Stock - $.33 1/3 par value | 3,750 | $18.05 | $68K | |
| David A. Oneil - Officer | Option exercise | Stock Option | 2,500 | $20.50 | $51K | |
| David A. Oneil - Officer | Option exercise | Stock Option | 3,750 | $18.05 | $68K | |
| David A. Oneil - Officer | Option exercise | Common Stock - $.33 1/3 par value | 5,000 | $13.61 | $68K | |
| David A. Oneil - Officer | Option exercise | Stock Option | 5,000 | $13.61 | $68K | |
| Michael W. Wool - Director | Gift | Common Stock - $.33 1/3 par value | 100 | $8.98 | $898 | |
| Michael W. Wool - Director | Option exercise | Common Stock - $.33 1/3 par value | 1,600 | $26.25 | $42K | |
| Michael W. Wool - Director | Option exercise | Stock Option | 1,600 | $26.25 | $42K | |
| David A. Oneil - Officer | Option exercise | Common Stock - $.33 1/3 par value | 1,958 | $14.87 | $29K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 1,958 | $40.04 | $78K | |
| David A. Oneil - Officer | Option exercise | Common Stock - $.33 1/3 par value | 4,042 | $14.87 | $60K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 4,042 | $40.00 | $162K | |
| David A. Oneil - Officer | Option exercise | Stock Option | 6,000 | $14.87 | $89K | |
| Paul J. Corr - Director | Option exercise | Common Stock - $.33 1/3 par value | 2,000 | $26.25 | $53K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 300 | $41.06 | $12K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 1,000 | $41.11 | $41K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 200 | $41.05 | $8K | |
| Paul J. Corr - Director | Open-market sale | Common Stock - $.33 1/3 par value | 500 | $41.00 | $21K | |
| Paul J. Corr - Director | Option exercise | Stock Option | 2,000 | $26.25 | $53K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 1,023 | $38.00 | $39K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 1,977 | $38.05 | $75K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 687 | $36.00 | $25K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 314 | $36.01 | $11K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 999 | $36.00 | $36K | |
| David A. Oneil - Officer | Open-market sale | Common Stock - $.33 1/3 par value | 5,000 | $35.80 | $179K |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR | |
| - | - | - | - | View on EDGAR |
ESPEY MFG & ELECTRONICS CORP (ESP) had 8 insider filings in the last 90 days, with the most recent on 2026-09-11. The full record for ESP runs to 38 Form 4 filings, the earliest from 2024-10-07. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of ESP were filed in the last 90 days.
50 insider sales of ESP were filed in the last 90 days, totaling $558K.
This page tracks ESP Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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