ESP
insider transactionsESPEY MFG & ELECTRONICS CORP — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 365d
-16.8K
0 buy · 16.8K sell
Net value · 365d
-$927.9K
$0 in · $927.9K out
Sentiment · 365d
Net selling
0% buying · 100% selling
Open-market trades · 365d
77
0 buy · 16.8K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Exercise·M
Director
$44.1K
2.1K sh · $20.50
Own +26%
-
Exercise·M
Director
$44.1K
2.1K sh · $20.50
Own +11%
-
Exercise·M
Director
$43.5K
2.0K sh · $21.75
Own +16%
-
Exercise·M
Director
$43.5K
2.0K sh · $21.75
Own +9%
-
Sell·S
Director
$463
7 sh · $66.10
Own -0%
-
Sell·S
Director
$6.7K
100 sh · $66.59
Own -0%
-
Sell·S
Director
$6.7K
100 sh · $67.20
Own -0%
-
Sell·S
Director
$5.3K
78 sh · $67.47
Own -0%
-
Sell·S
Director
$545
8 sh · $68.15
Own -0%
-
Exercise·M
Director
$52.3K
2.5K sh · $20.50
Own +30%
-
Sell·S
Director
$6.5K
99 sh · $65.91
Own -0%
-
Sell·S
Director
$6.6K
100 sh · $66.15
Own -0%
-
Sell·S
Director
$6.6K
100 sh · $66.37
Own -0%
-
Sell·S
Director
$3.8K
57 sh · $66.56
Own -0%
-
Sell·S
Director
$6.5K
99 sh · $65.90
Own -0%
-
Sell·S
Director
$991
15 sh · $66.09
Own -0%
-
Sell·S
Director
$6.4K
96 sh · $66.65
Own -0%
-
Sell·S
Director
$20.0K
300 sh · $66.57
Own -1%
-
Sell·S
Director
$1.0K
15 sh · $67.16
Own -0%
-
Sell·S
Director
$1.9K
29 sh · $66.64
Own -0%
-
Sell·S
Director
$6.6K
100 sh · $66.23
Own -0%
-
Sell·S
Director
$6.6K
100 sh · $65.57
Own -0%
-
Sell·S
Director
$6.5K
100 sh · $65.42
Own -0%
-
Sell·S
Director
$4.6K
69 sh · $67.15
Own -0%
-
Sell·S
Director
$66
1 sh · $66.04
Own -0%
-
Sell·S
Director
$68
1 sh · $68.20
Own -0%
-
Sell·S
Director
$6.6K
100 sh · $66.36
Own -0%
-
Sell·S
Director
$3.1K
46 sh · $66.67
Own -0%
-
Sell·S
Director
$6.7K
100 sh · $66.68
Own -0%
-
Sell·S
Director
$6.7K
100 sh · $66.57
Own -0%
-
Sell·S
Director
$6.6K
100 sh · $65.95
Own -0%
-
Sell·S
Director
$526
8 sh · $65.81
Own -0%
-
Sell·S
Director
$6.0K
90 sh · $66.66
Own -0%
-
Sell·S
Director
$1.8K
26 sh · $67.48
Own -0%
-
Sell·S
Director
$6.6K
100 sh · $65.94
Own -0%
-
Sell·S
Director
$9.2K
141 sh · $65.60
Own -1%
-
Sell·S
Director
$5.6K
84 sh · $66.63
Own -0%
-
Sell·S
Director
$5.0K
76 sh · $65.80
Own -0%
-
Sell·S
Director
$340
5 sh · $68.01
Own -0%
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Exercise·M
Director
$52.3K
2.5K sh · $20.50
Own +12%
-
Exercise·M
Director
$42.0K
1.6K sh · $26.25
Own +11%
-
Exercise·M
Director
$42.0K
1.6K sh · $26.25
Own +8%
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Exercise·M
Director
$50.1K
1.8K sh · $27.21
Own +17%
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Exercise·M
Director
$50.1K
1.8K sh · $27.21
Own +11%
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Sell·S
Director
$57.9K
1.0K sh · $57.90
Own -5%
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Sell·S
Director
$23.8K
400 sh · $59.49
Own -2%
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Sell·S
Director
$57
1 sh · $57.08
Own -0%
-
Sell·S
Director
$7.2K
126 sh · $57.08
Own -1%
-
Sell·S
Director
$5.1K
88 sh · $57.89
Own -0%
-
Sell·S
Director
$1.2K
21 sh · $57.65
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $57.64
Own -0%
-
Sell·S
Director
$5.7K
100 sh · $57.41
Own -0%
-
Sell·S
Director
$17.2K
300 sh · $57.35
Own -1%
-
Sell·S
Director
$9.2K
159 sh · $57.70
Own -1%
-
Sell·S
Director
$11.5K
200 sh · $57.30
Own -1%
-
Sell·S
Director
$5.8K
100 sh · $57.81
Own -0%
-
Sell·S
Director
$9.5K
166 sh · $57.26
Own -1%
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Sell·S
Director
$5.7K
100 sh · $57.30
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.36
Own -0%
-
Sell·S
Director
$11.6K
200 sh · $58.09
Own -1%
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Sell·S
Director
$5.3K
92 sh · $57.50
Own -0%
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Sell·S
Director
$350
6 sh · $58.25
Own -0%
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Sell·S
Director
$2.4K
41 sh · $58.41
Own -0%
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Exercise·M
Director
$61.0K
2.2K sh · $27.21
Own +20%
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Exercise·M
Director
$52.2K
2.4K sh · $21.75
Own +18%
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Sell·S
Director
$5.7K
100 sh · $57.31
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.19
Own -0%
-
Sell·S
Director
$5.7K
100 sh · $57.45
Own -0%
-
Sell·S
Director
$5.7K
100 sh · $57.40
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.02
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.13
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.11
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.31
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.40
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.10
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.49
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.38
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.39
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.44
Own -0%
-
Sell·S
Director
$5.8K
100 sh · $58.42
Own -0%
-
Sell·S
Director
$8.4K
142 sh · $58.84
Own -1%
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Sell·S
Director
$5.8K
100 sh · $58.46
Own -0%
-
Sell·S
Director
$11.7K
200 sh · $58.35
Own -1%
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Sell·S
Director
$5.9K
100 sh · $58.54
Own -0%
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Sell·S
Director
$5.9K
100 sh · $59.43
Own -0%
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Exercise·M
Director
$61.0K
2.2K sh · $27.21
Own +10%
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Exercise·M
Director
$52.2K
2.4K sh · $21.75
Own +12%
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Exercise·M
David A Oneil KEY
President & CEO
$68.0K
2.5K sh · $27.21
Own New
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Exercise·M
David A Oneil KEY
President & CEO
$63.6K
2.9K sh · $21.75
Own +272%
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Exercise·M
David A Oneil KEY
President & CEO
$59.1K
2.2K sh · $26.25
Own +48%
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Sell·S
David A Oneil KEY
President & CEO
$59.0K
1.2K sh · $50.00
Own -7%
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Sell·S
David A Oneil KEY
President & CEO
$125.0K
2.5K sh · $50.00
Own -13%
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Sell·S
David A Oneil KEY
President & CEO
$146.2K
2.9K sh · $50.00
Own -13%
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Sell·S
David A Oneil KEY
President & CEO
$112.5K
2.2K sh · $50.00
Own -9%
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Exercise·M
David A Oneil KEY
President & CEO
$68.0K
2.5K sh · $27.21
Own +11%
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Exercise·M
David A Oneil KEY
President & CEO
$63.6K
2.9K sh · $21.75
Own +15%
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Exercise·M
David A Oneil KEY
President & CEO
$59.1K
2.2K sh · $26.25
Own +13%
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Exercise·M
Director
$43.5K
2.0K sh · $21.75
Own +16%
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Exercise·M
Director
$43.5K
2.0K sh · $21.75
Own +12%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 27, 2026 | Michael W Wool | Exercise M | 2.1K | $44.1K |
| May 27, 2026 | Michael W Wool | Exercise M | 2.1K | $44.1K |
| May 21, 2026 | Carl Helmetag | Exercise M | 2.0K | $43.5K |
| May 21, 2026 | Carl Helmetag | Exercise M | 2.0K | $43.5K |
| May 15, 2026 | Paul J Corr | Sell S | 7 | $463 |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.7K |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.7K |
| May 15, 2026 | Paul J Corr | Sell S | 78 | $5.3K |
| May 15, 2026 | Paul J Corr | Sell S | 8 | $545 |
| May 15, 2026 | Paul J Corr | Exercise M | 2.5K | $52.3K |
| May 15, 2026 | Paul J Corr | Sell S | 99 | $6.5K |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.6K |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.6K |
| May 15, 2026 | Paul J Corr | Sell S | 57 | $3.8K |
| May 15, 2026 | Paul J Corr | Sell S | 99 | $6.5K |
| May 15, 2026 | Paul J Corr | Sell S | 15 | $991 |
| May 15, 2026 | Paul J Corr | Sell S | 96 | $6.4K |
| May 15, 2026 | Paul J Corr | Sell S | 300 | $20.0K |
| May 15, 2026 | Paul J Corr | Sell S | 15 | $1.0K |
| May 15, 2026 | Paul J Corr | Sell S | 29 | $1.9K |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.6K |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.6K |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.5K |
| May 15, 2026 | Paul J Corr | Sell S | 69 | $4.6K |
| May 15, 2026 | Paul J Corr | Sell S | 1 | $66 |
| May 15, 2026 | Paul J Corr | Sell S | 1 | $68 |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.6K |
| May 15, 2026 | Paul J Corr | Sell S | 46 | $3.1K |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.7K |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.7K |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.6K |
| May 15, 2026 | Paul J Corr | Sell S | 8 | $526 |
| May 15, 2026 | Paul J Corr | Sell S | 90 | $6.0K |
| May 15, 2026 | Paul J Corr | Sell S | 26 | $1.8K |
| May 15, 2026 | Paul J Corr | Sell S | 100 | $6.6K |
| May 15, 2026 | Paul J Corr | Sell S | 141 | $9.2K |
| May 15, 2026 | Paul J Corr | Sell S | 84 | $5.6K |
| May 15, 2026 | Paul J Corr | Sell S | 76 | $5.0K |
| May 15, 2026 | Paul J Corr | Sell S | 5 | $340 |
| May 15, 2026 | Paul J Corr | Exercise M | 2.5K | $52.3K |
| Mar 2, 2026 | Carl Helmetag | Exercise M | 1.6K | $42.0K |
| Mar 2, 2026 | Carl Helmetag | Exercise M | 1.6K | $42.0K |
| Feb 23, 2026 | Michael W Wool | Exercise M | 1.8K | $50.1K |
| Feb 23, 2026 | Michael W Wool | Exercise M | 1.8K | $50.1K |
| Feb 19, 2026 | Michael W Wool | Sell S | 1.0K | $57.9K |
| Feb 18, 2026 | Paul J Corr | Sell S | 400 | $23.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 1 | $57 |
| Feb 18, 2026 | Paul J Corr | Sell S | 126 | $7.2K |
| Feb 18, 2026 | Paul J Corr | Sell S | 88 | $5.1K |
| Feb 18, 2026 | Paul J Corr | Sell S | 21 | $1.2K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.7K |
| Feb 18, 2026 | Paul J Corr | Sell S | 300 | $17.2K |
| Feb 18, 2026 | Paul J Corr | Sell S | 159 | $9.2K |
| Feb 18, 2026 | Paul J Corr | Sell S | 200 | $11.5K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 166 | $9.5K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.7K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 200 | $11.6K |
| Feb 18, 2026 | Paul J Corr | Sell S | 92 | $5.3K |
| Feb 18, 2026 | Paul J Corr | Sell S | 6 | $350 |
| Feb 18, 2026 | Paul J Corr | Sell S | 41 | $2.4K |
| Feb 18, 2026 | Paul J Corr | Exercise M | 2.2K | $61.0K |
| Feb 18, 2026 | Paul J Corr | Exercise M | 2.4K | $52.2K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.7K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.7K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.7K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 142 | $8.4K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.8K |
| Feb 18, 2026 | Paul J Corr | Sell S | 200 | $11.7K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.9K |
| Feb 18, 2026 | Paul J Corr | Sell S | 100 | $5.9K |
| Feb 18, 2026 | Paul J Corr | Exercise M | 2.2K | $61.0K |
| Feb 18, 2026 | Paul J Corr | Exercise M | 2.4K | $52.2K |
| Feb 13, 2026 | David A Oneil KEY | Exercise M | 2.5K | $68.0K |
| Feb 13, 2026 | David A Oneil KEY | Exercise M | 2.9K | $63.6K |
| Feb 13, 2026 | David A Oneil KEY | Exercise M | 2.2K | $59.1K |
| Feb 13, 2026 | David A Oneil KEY | Sell S | 1.2K | $59.0K |
| Feb 13, 2026 | David A Oneil KEY | Sell S | 2.5K | $125.0K |
| Feb 13, 2026 | David A Oneil KEY | Sell S | 2.9K | $146.2K |
| Feb 13, 2026 | David A Oneil KEY | Sell S | 2.2K | $112.5K |
| Feb 13, 2026 | David A Oneil KEY | Exercise M | 2.5K | $68.0K |
| Feb 13, 2026 | David A Oneil KEY | Exercise M | 2.9K | $63.6K |
| Feb 13, 2026 | David A Oneil KEY | Exercise M | 2.2K | $59.1K |
| Jan 27, 2026 | Michael W Wool | Exercise M | 2.0K | $43.5K |
| Jan 27, 2026 | Michael W Wool | Exercise M | 2.0K | $43.5K |
About ESP insider trading
This page tracks insider transactions for ESPEY MFG & ELECTRONICS CORP (ESP) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.