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ESP

ESPEY MFG & ELECTRONICS (ESP) stock: insider trades, news & valuation

Heavy selling
Close · Oct 9, 2026 $59.95 +0.6% on the day +60.4% over 12 months 52-week range $35.35 – $70.81

Share price and insider trades

ESP closeInsider buyInsider sale
20406080NovDecJan 2026FebMarAprMayJunJulAugSepOctSold $43,500 on 2025-12-18 · David A OneilSold $44,000 on 2025-12-19 · David A OneilSold $44,990 on 2025-12-16 · Carl HelmetagSold $45,760 on 2025-12-29 · David A OneilSold $46,780 on 2025-12-26 · David A OneilSold $57,900 on 2026-02-19 · Michael W WoolSold $63,662 on 2026-06-24 · Carl HelmetagSold $150,723 on 2026-09-25 · Paul J CorrSold $168,029 on 2026-06-23 · Paul J CorrSold $169,220 on 2026-05-15 · Paul J CorrSold $269,525 on 2026-02-18 · Paul J CorrSold $326,775 on 2026-06-22 · David A Oneil, Jennifer Michele PickeringSold $442,800 on 2026-02-13 · David A Oneil
Bought, 12 months$0
Sold, 12 months$1.9M
Insiders buying0
Insiders selling5

ESPEY MFG & ELECTRONICS insider trading at a glance (Oct 9, 2026): in the past 12 months, 0 insiders bought $0 and 5 sold $1.9M of ESP stock on the open market.

ESP insider buying and selling by quarter

Open-market purchases (green, above the line) and sales (red, below), by trade date.

Q4 2025: $225K sold (5 trades)Q4 2025Q1 2026: $770K sold (45 trades)Q1 2026Q2 2026: $728K sold (84 trades)Q2 2026Q3 2026: $151K sold (32 trades)Q3 2026Q4 2026
QuarterBoughtPurchasesSoldSales
Q4 2026—0—0
Q3 2026—0$151K32
Q2 2026—0$728K84
Q1 2026—0$770K45
Q4 2025—0$225K5

Valuation, profit and volume

P/E (trailing)n/aSector median —
Market value— 
Profit margin—Revenue growth —
Volume vs. 50-day1.1×Last 5 sessions
Insiders' paper profit—On all tracked purchases —

Summary

Over the past 12 months, 0 ESPEY MFG & ELECTRONICS CORP insiders reported open-market purchases totaling $0, while 5 insiders reported sales totaling $1.9M. 0 of 166 recorded sales were made under pre-scheduled Rule 10b5-1 trading plans, which are usually less informative than discretionary sales.

Insider transactions

Open-market purchases and sales.

Filed Insider Type Shares Price Value Since Score
Sep 28SEC Paul J CorrDirector Sell 20022,134 held (−1%) $66.27 $13K -9.5% —
Sep 28SEC Paul J CorrDirector Sell 18921,574 held (−1%) $65.60 $12K -8.6% —
Sep 28SEC Paul J CorrDirector Sell 16622,473 held (−1%) $66.39 $11K -9.7% —
Sep 28SEC Paul J CorrDirector Sell 10021,846 held (−0%) $66.79 $7K -10.2% —
Sep 28SEC Paul J CorrDirector Sell 10022,024 held (−0%) $66.62 $7K -10.0% —
Sep 28SEC Paul J CorrDirector Sell 10022,334 held (−0%) $66.20 $7K -9.4% —
Sep 28SEC Paul J CorrDirector Sell 10021,453 held (−0%) $65.27 $7K -8.2% —
Sep 28SEC Paul J CorrDirector Sell 10021,270 held (−0%) $65.25 $7K -8.1% —
Sep 28SEC Paul J CorrDirector Sell 10020,804 held (−0%) $64.55 $6K -7.1% —
Sep 28SEC Paul J CorrDirector Sell 10020,550 held (−0%) $64.49 $6K -7.0% —
Sep 28SEC Paul J CorrDirector Sell 10020,650 held (−0%) $64.48 $6K -7.0% —
Sep 28SEC Paul J CorrDirector Sell 10021,031 held (−0%) $64.26 $6K -6.7% —
Sep 28SEC Paul J CorrDirector Sell 10020,439 held (−0%) $63.97 $6K -6.3% —
Sep 28SEC Paul J CorrDirector Sell 9022,649 held (−0%) $66.14 $6K -9.4% —
Sep 28SEC Paul J CorrDirector Sell 8420,947 held (−0%) $64.75 $5K -7.4% —
Sep 28SEC Paul J CorrDirector Sell 8021,373 held (−0%) $65.59 $5K -8.6% —
Sep 28SEC Paul J CorrDirector Sell 7821,946 held (−0%) $66.77 $5K -10.2% —
Sep 28SEC Paul J CorrDirector Sell 7421,190 held (−0%) $64.99 $5K -7.8% —
Sep 28SEC Paul J CorrDirector Sell 5921,131 held (−0%) $65.00 $4K -7.8% —
Sep 28SEC Paul J CorrDirector Sell 5221,794 held (−0%) $66.78 $3K -10.2% —
Sep 28SEC Paul J CorrDirector Sell 4520,759 held (−0%) $65.10 $3K -7.9% —
Sep 28SEC Paul J CorrDirector Sell 4320,904 held (−0%) $64.71 $3K -7.4% —
Sep 28SEC Paul J CorrDirector Sell 3922,434 held (−0%) $66.26 $3K -9.5% —
Sep 28SEC Paul J CorrDirector Sell 3121,763 held (−0%) $65.61 $2K -8.6% —
Sep 28SEC Paul J CorrDirector Sell 2121,553 held (−0%) $65.61 $1K -8.6% —
Sep 28SEC Paul J CorrDirector Sell 1120,539 held (−0%) $63.51 $699 -5.6% —
Sep 28SEC Paul J CorrDirector Sell 1022,124 held (−0%) $66.28 $663 -9.6% —
Sep 28SEC Paul J CorrDirector Sell 1022,639 held (−0%) $66.13 $661 -9.3% —
Sep 28SEC Paul J CorrDirector Sell 621,264 held (−0%) $65.02 $390 -7.8% —
Sep 28SEC Paul J CorrDirector Sell 520,754 held (−0%) $64.50 $322 -7.1% —
Sep 28SEC Paul J CorrDirector Sell 420,750 held (−0%) $64.49 $258 -7.0% —
Sep 28SEC Paul J CorrDirector Sell 321,370 held (−0%) $65.60 $197 -8.6% —
Jun 26SEC Carl HelmetagDirector Sell 18123,169 held (−1%) $63.56 $12K -5.7% —
Jun 26SEC Carl HelmetagDirector Sell 13023,350 held (−1%) $63.91 $8K -6.2% —
Jun 26SEC Carl HelmetagDirector Sell 11023,480 held (−0%) $63.13 $7K -5.0% —
Jun 26SEC Carl HelmetagDirector Sell 10523,590 held (−0%) $63.96 $7K -6.3% —
Jun 26SEC Carl HelmetagDirector Sell 9523,695 held (−0%) $63.39 $6K -5.4% —
Jun 26SEC Carl HelmetagDirector Sell 8523,790 held (−0%) $63.92 $5K -6.2% —
Jun 26SEC Carl HelmetagDirector Sell 6523,875 held (−0%) $63.91 $4K -6.2% —
Jun 26SEC Carl HelmetagDirector Sell 3523,940 held (−0%) $63.94 $2K -6.2% —
Jun 26SEC Carl HelmetagDirector Sell 3529,975 held (−0%) $63.15 $2K -5.1% —
Jun 26SEC Carl HelmetagDirector Sell 2524,010 held (−0%) $63.92 $2K -6.2% —
Jun 26SEC Carl HelmetagDirector Sell 2524,035 held (−0%) $63.45 $2K -5.5% —
Jun 26SEC Carl HelmetagDirector Sell 2224,060 held (−0%) $63.43 $1K -5.5% —
Jun 26SEC Carl HelmetagDirector Sell 2024,082 held (−0%) $63.95 $1K -6.3% —
Jun 26SEC Carl HelmetagDirector Sell 1524,102 held (−0%) $63.96 $959 -6.3% —
Jun 26SEC Carl HelmetagDirector Sell 1024,117 held (−0%) $63.96 $640 -6.3% —
Jun 26SEC Carl HelmetagDirector Sell 1024,127 held (−0%) $63.93 $639 -6.2% —
Jun 26SEC Carl HelmetagDirector Sell 524,137 held (−0%) $63.98 $320 -6.3% —
Jun 26SEC Carl HelmetagDirector Sell 524,142 held (−0%) $63.97 $320 -6.3% —
Jun 26SEC Carl HelmetagDirector Sell 524,147 held (−0%) $63.93 $320 -6.2% —
Jun 26SEC Carl HelmetagDirector Sell 524,152 held (−0%) $63.28 $316 -5.3% —
Jun 26SEC Carl HelmetagDirector Sell 524,157 held (−0%) $63.25 $316 -5.2% —
Jun 26SEC Carl HelmetagDirector Sell 524,162 held (−0%) $63.16 $316 -5.1% —
Jun 26SEC Carl HelmetagDirector Sell 224,167 held (−0%) $63.28 $127 -5.3% —
Jun 25SEC Paul J CorrDirector Sell 20020,895 held (−1%) $66.18 $13K -9.4% —
Jun 25SEC Paul J CorrDirector Sell 20021,523 held (−1%) $65.99 $13K -9.2% —
Jun 25SEC Paul J CorrDirector Sell 20021,323 held (−1%) $65.99 $13K -9.2% —
Jun 25SEC Paul J CorrDirector Sell 20021,977 held (−1%) $65.80 $13K -8.9% —
Jun 25SEC Paul J CorrDirector Sell 20022,577 held (−1%) $65.52 $13K -8.5% —
Jun 25SEC Paul J CorrDirector Sell 15021,827 held (−1%) $65.84 $10K -8.9% —
Jun 25SEC Paul J CorrDirector Sell 10421,723 held (−0%) $65.94 $7K -9.1% —
Jun 25SEC Paul J CorrDirector Sell 10020,439 held (−0%) $66.40 $7K -9.7% —
Jun 25SEC Paul J CorrDirector Sell 10020,571 held (−0%) $66.31 $7K -9.6% —
Jun 25SEC Paul J CorrDirector Sell 10020,695 held (−0%) $66.20 $7K -9.4% —
Jun 25SEC Paul J CorrDirector Sell 10020,795 held (−0%) $66.18 $7K -9.4% —
Jun 25SEC Paul J CorrDirector Sell 10021,123 held (−0%) $66.03 $7K -9.2% —
Jun 25SEC Paul J CorrDirector Sell 10021,223 held (−0%) $66.01 $7K -9.2% —
Jun 25SEC Paul J CorrDirector Sell 10022,177 held (−0%) $65.74 $7K -8.8% —
Jun 25SEC Paul J CorrDirector Sell 10022,277 held (−0%) $65.69 $7K -8.7% —
Jun 25SEC Paul J CorrDirector Sell 10022,377 held (−0%) $65.64 $7K -8.7% —
Jun 25SEC Paul J CorrDirector Sell 10022,477 held (−0%) $65.59 $7K -8.6% —
Jun 25SEC Paul J CorrDirector Sell 10022,777 held (−0%) $65.43 $7K -8.4% —
Jun 25SEC Paul J CorrDirector Sell 10022,877 held (−0%) $65.30 $7K -8.2% —
Jun 25SEC Paul J CorrDirector Sell 3220,539 held (−0%) $66.39 $2K -9.7% —
Jun 25SEC Paul J CorrDirector Sell 1721,106 held (−0%) $66.12 $1K -9.3% —
Jun 25SEC Paul J CorrDirector Sell 1220,671 held (−0%) $66.29 $795 -9.6% —
Jun 25SEC Paul J CorrDirector Sell 1220,683 held (−0%) $66.23 $795 -9.5% —
Jun 25SEC Paul J CorrDirector Sell 1222,977 held (−0%) $65.08 $781 -7.9% —
Jun 25SEC Paul J CorrDirector Sell 1121,095 held (−0%) $66.16 $728 -9.4% —
Jun 23SEC David A OneilCEO, President Sell 2,50013,750 held (−15%) $67.71 $169K -11.5% —
Jun 23SEC Jennifer Michele PickeringChro & Corporate Secretary Sell 2,500 $63.00 $158K -4.8% —
May 19SEC Paul J CorrDirector Sell 30021,298 held (−1%) $66.57 $20K -9.9% —
May 19SEC Paul J CorrDirector Sell 14122,683 held (−1%) $65.60 $9K -8.6% —
May 19SEC Paul J CorrDirector Sell 10020,546 held (−0%) $67.20 $7K -10.8% —
May 19SEC Paul J CorrDirector Sell 10022,159 held (−0%) $66.68 $7K -10.1% —
May 19SEC Paul J CorrDirector Sell 10020,446 held (−0%) $66.59 $7K -10.0% —
May 19SEC Paul J CorrDirector Sell 10022,259 held (−0%) $66.57 $7K -9.9% —
May 19SEC Paul J CorrDirector Sell 10020,931 held (−0%) $66.37 $7K -9.7% —
May 19SEC Paul J CorrDirector Sell 10022,013 held (−0%) $66.36 $7K -9.7% —
May 19SEC Paul J CorrDirector Sell 10021,642 held (−0%) $66.23 $7K -9.5% —
May 19SEC Paul J CorrDirector Sell 10020,831 held (−0%) $66.15 $7K -9.4% —
May 19SEC Paul J CorrDirector Sell 10022,359 held (−0%) $65.95 $7K -9.1% —
May 19SEC Paul J CorrDirector Sell 10022,583 held (−0%) $65.94 $7K -9.1% —
May 19SEC Paul J CorrDirector Sell 10021,742 held (−0%) $65.57 $7K -8.6% —
May 19SEC Paul J CorrDirector Sell 10021,842 held (−0%) $65.42 $7K -8.4% —
May 19SEC Paul J CorrDirector Sell 9920,732 held (−0%) $65.91 $7K -9.0% —
May 19SEC Paul J CorrDirector Sell 9921,088 held (−0%) $65.90 $7K -9.0% —
May 19SEC Paul J CorrDirector Sell 9621,202 held (−0%) $66.65 $6K -10.1% —
May 19SEC Paul J CorrDirector Sell 9022,467 held (−0%) $66.66 $6K -10.1% —
May 19SEC Paul J CorrDirector Sell 8422,824 held (−0%) $66.63 $6K -10.0% —
May 19SEC Paul J CorrDirector Sell 7820,646 held (−0%) $67.47 $5K -11.1% —
May 19SEC Paul J CorrDirector Sell 7622,908 held (−0%) $65.80 $5K -8.9% —
May 19SEC Paul J CorrDirector Sell 6921,942 held (−0%) $67.15 $5K -10.7% —
May 19SEC Paul J CorrDirector Sell 5721,031 held (−0%) $66.56 $4K -9.9% —
May 19SEC Paul J CorrDirector Sell 4622,113 held (−0%) $66.67 $3K -10.1% —
May 19SEC Paul J CorrDirector Sell 2921,613 held (−0%) $66.64 $2K -10.0% —
May 19SEC Paul J CorrDirector Sell 2622,557 held (−0%) $67.48 $2K -11.2% —
May 19SEC Paul J CorrDirector Sell 1521,598 held (−0%) $67.16 $1K -10.7% —
May 19SEC Paul J CorrDirector Sell 1521,187 held (−0%) $66.09 $991 -9.3% —
May 19SEC Paul J CorrDirector Sell 820,724 held (−0%) $68.15 $545 -12.0% —
May 19SEC Paul J CorrDirector Sell 822,459 held (−0%) $65.81 $526 -8.9% —
May 19SEC Paul J CorrDirector Sell 720,439 held (−0%) $66.10 $463 -9.3% —
May 19SEC Paul J CorrDirector Sell 522,984 held (−0%) $68.01 $340 -11.9% —
May 19SEC Paul J CorrDirector Sell 122,012 held (−0%) $68.20 $68 -12.1% —
May 19SEC Paul J CorrDirector Sell 122,011 held (−0%) $66.04 $66 -9.2% —
Feb 23SEC Michael W WoolDirector Sell 1,00017,400 held (−5%) $57.90 $58K +3.5% —
Feb 20SEC Paul J CorrDirector Sell 40020,439 held (−2%) $59.49 $24K +0.8% —
Feb 20SEC Paul J CorrDirector Sell 30021,375 held (−1%) $57.35 $17K +4.5% —
Feb 20SEC Paul J CorrDirector Sell 20024,681 held (−1%) $58.35 $12K +2.7% —
Feb 20SEC Paul J CorrDirector Sell 20022,500 held (−1%) $58.09 $12K +3.2% —
Feb 20SEC Paul J CorrDirector Sell 20021,834 held (−1%) $57.30 $11K +4.6% —
Feb 20SEC Paul J CorrDirector Sell 16622,134 held (−1%) $57.26 $10K +4.7% —
Feb 20SEC Paul J CorrDirector Sell 15921,675 held (−1%) $57.70 $9K +3.9% —
Feb 20SEC Paul J CorrDirector Sell 14224,439 held (−1%) $58.84 $8K +1.9% —
Feb 20SEC Paul J CorrDirector Sell 12620,840 held (−1%) $57.08 $7K +5.0% —
Feb 20SEC Paul J CorrDirector Sell 10024,981 held (−0%) $59.43 $6K +0.9% —
Feb 20SEC Paul J CorrDirector Sell 10024,881 held (−0%) $58.54 $6K +2.4% —
Feb 20SEC Paul J CorrDirector Sell 10023,939 held (−0%) $58.49 $6K +2.5% —
Feb 20SEC Paul J CorrDirector Sell 10024,581 held (−0%) $58.46 $6K +2.5% —
Feb 20SEC Paul J CorrDirector Sell 10024,239 held (−0%) $58.44 $6K +2.6% —
Feb 20SEC Paul J CorrDirector Sell 10024,339 held (−0%) $58.42 $6K +2.6% —
Feb 20SEC Paul J CorrDirector Sell 10023,739 held (−0%) $58.40 $6K +2.7% —
Feb 20SEC Paul J CorrDirector Sell 10024,139 held (−0%) $58.39 $6K +2.7% —
Feb 20SEC Paul J CorrDirector Sell 10024,039 held (−0%) $58.38 $6K +2.7% —
Feb 20SEC Paul J CorrDirector Sell 10022,400 held (−0%) $58.36 $6K +2.7% —
Feb 20SEC Paul J CorrDirector Sell 10023,639 held (−0%) $58.31 $6K +2.8% —
Feb 20SEC Paul J CorrDirector Sell 10022,939 held (−0%) $58.19 $6K +3.0% —
Feb 20SEC Paul J CorrDirector Sell 10023,439 held (−0%) $58.13 $6K +3.1% —
Feb 20SEC Paul J CorrDirector Sell 10023,539 held (−0%) $58.11 $6K +3.2% —
Feb 20SEC Paul J CorrDirector Sell 10023,839 held (−0%) $58.10 $6K +3.2% —
Feb 20SEC Paul J CorrDirector Sell 10023,339 held (−0%) $58.02 $6K +3.3% —
Feb 20SEC Paul J CorrDirector Sell 10022,034 held (−0%) $57.81 $6K +3.7% —
Feb 20SEC Paul J CorrDirector Sell 10021,175 held (−0%) $57.64 $6K +4.0% —
Feb 20SEC Paul J CorrDirector Sell 10021,075 held (−0%) $57.64 $6K +4.0% —
Feb 20SEC Paul J CorrDirector Sell 10023,139 held (−0%) $57.45 $6K +4.4% —
Feb 20SEC Paul J CorrDirector Sell 10021,275 held (−0%) $57.41 $6K +4.4% —
Feb 20SEC Paul J CorrDirector Sell 10023,239 held (−0%) $57.40 $6K +4.4% —
Feb 20SEC Paul J CorrDirector Sell 10023,039 held (−0%) $57.40 $6K +4.4% —
Feb 20SEC Paul J CorrDirector Sell 10022,839 held (−0%) $57.31 $6K +4.6% —
Feb 20SEC Paul J CorrDirector Sell 10022,300 held (−0%) $57.30 $6K +4.6% —
Feb 20SEC Paul J CorrDirector Sell 9222,700 held (−0%) $57.50 $5K +4.3% —
Feb 20SEC Paul J CorrDirector Sell 8820,966 held (−0%) $57.89 $5K +3.6% —
Feb 20SEC Paul J CorrDirector Sell 4122,798 held (−0%) $58.41 $2K +2.6% —
Feb 20SEC Paul J CorrDirector Sell 2121,054 held (−0%) $57.65 $1K +4.0% —
Feb 20SEC Paul J CorrDirector Sell 622,792 held (−0%) $58.25 $350 +2.9% —
Feb 20SEC Paul J CorrDirector Sell 120,839 held (−0%) $57.08 $57 +5.0% —
Feb 17SEC David A OneilCEO, President Sell 2,92519,931 held (−13%) $50.00 $146K +19.9% —
Feb 17SEC David A OneilCEO, President Sell 2,50017,431 held (−13%) $50.00 $125K +19.9% —
Feb 17SEC David A OneilCEO, President Sell 2,25022,856 held (−9%) $50.00 $112K +19.9% —
Feb 17SEC David A OneilCEO, President Sell 1,18116,250 held (−7%) $50.00 $59K +19.9% —
Dec 29SEC David A OneilCEO, President Sell 1,00018,431 held (−5%) $46.78 $47K +28.2% —
Dec 29SEC David A OneilCEO, President Sell 1,00017,431 held (−5%) $45.76 $46K +31.0% —
Dec 19SEC David A OneilCEO, President Sell 1,00019,431 held (−5%) $44.00 $44K +36.3% —
Dec 19SEC David A OneilCEO, President Sell 1,00020,431 held (−5%) $43.50 $44K +37.8% —
Dec 17SEC Carl HelmetagDirector Sell 1,00020,569 held (−5%) $44.99 $45K +33.3% —

Insiders at ESPEY MFG & ELECTRONICS CORP

InsiderBoughtSoldLast filingScore
David A OneilCEO, President — $792K Jun 23, 2026 —
Paul J CorrDirector — $757K Sep 28, 2026 —
Jennifer Michele PickeringChro & Corporate Secretary — $158K Jun 23, 2026 —
Carl HelmetagDirector — $109K Jun 26, 2026 —
Michael W WoolDirector — $58K Feb 23, 2026 —

ESP stock: common questions

Are ESPEY MFG & ELECTRONICS CORP insiders buying ESP stock?

In the past 12 months, 0 insiders reported open-market purchases of ESP worth $0.

Are ESPEY MFG & ELECTRONICS CORP insiders selling ESP stock?

5 insiders reported sales worth $1.9M over the same period.

Where does this data come from?

Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.

What is ESP's 52-week range?

Over the past year ESP has traded between $35.35 and $70.81. It last closed at $59.95 on Oct 9, 2026.