As of the latest Form 4 filed Jun 26, 2026.
What Espey Mfg & Electronics Corp insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 91 most recent filings for ESP.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-26 | 2026-06-24 | HELMETAG CARL Director | SSale | −181.00 | $63.56 | $11.5K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −130.00 | $63.91 | $8.31K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −110.00 | $63.13 | $6.94K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −105.00 | $63.96 | $6.72K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −95.00 | $63.39 | $6.02K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −85.00 | $63.92 | $5.43K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −65.00 | $63.91 | $4.15K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −35.00 | $63.94 | $2.24K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −35.00 | $63.15 | $2.21K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −25.00 | $63.92 | $1.60K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −25.00 | $63.45 | $1.59K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −22.00 | $63.43 | $1.40K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −20.00 | $63.95 | $1.28K | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −15.00 | $63.96 | $959.40 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −10.00 | $63.96 | $639.60 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −10.00 | $63.93 | $639.30 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −5.00 | $63.98 | $319.90 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −5.00 | $63.97 | $319.85 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −5.00 | $63.93 | $319.65 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −5.00 | $63.28 | $316.40 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −5.00 | $63.25 | $316.25 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −5.00 | $63.16 | $315.80 | No | Form 4 ↗ |
| 2026-06-26 | 2026-06-24 | HELMETAG CARL, Director | SSale | −2.00 | $63.28 | $126.56 | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J Director | SSale | −100.00 | $66.40 | $6.64K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −32.00 | $66.39 | $2.12K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −100.00 | $66.31 | $6.63K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −12.00 | $66.29 | $795.42 | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −12.00 | $66.23 | $794.76 | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −100.00 | $66.20 | $6.62K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −100.00 | $66.18 | $6.62K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −200.00 | $66.18 | $13.2K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −11.00 | $66.16 | $727.76 | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −17.00 | $66.12 | $1.12K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −100.00 | $66.03 | $6.60K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −100.00 | $66.01 | $6.60K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −200.00 | $65.99 | $13.2K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −200.00 | $65.99 | $13.2K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −104.00 | $65.94 | $6.86K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −150.00 | $65.84 | $9.88K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −200.00 | $65.80 | $13.2K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −100.00 | $65.74 | $6.57K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −100.00 | $65.69 | $6.57K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −100.00 | $65.64 | $6.56K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −100.00 | $65.59 | $6.56K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −200.00 | $65.52 | $13.1K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −100.00 | $65.43 | $6.54K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −100.00 | $65.30 | $6.53K | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | SSale | −12.00 | $65.08 | $780.96 | No | Form 4 ↗ |
| 2026-06-25 | 2026-06-23 | CORR PAUL J, Director | MExercise | +2.55K | $18.05 | $46.0K | No | Form 4 ↗ |
| 2026-06-23 | 2026-06-22 | WOOL MICHAEL W Director | GGift | −900.00 | $11.25 | $10.1K | No | Form 4 ↗ |
| 2026-06-23 | 2026-06-22 | WOOL MICHAEL W, Director | GGift | −600.00 | $8.98 | $5.39K | No | Form 4 ↗ |
| 2026-06-23 | 2026-06-22 | Pickering Jennifer Michele CHRO & Corporate Secretary | SSale | −2.50K | $63.00 | $158K | No | Form 4 ↗ |
| 2026-06-23 | 2026-06-22 | Pickering Jennifer Michele, CHRO & Corporate Secretary | MExercise | +2.50K | $24.46 | $61.1K | No | Form 4 ↗ |
| 2026-06-23 | 2026-06-22 | ONEIL DAVID A President & CEO | SSale | −2.50K | $67.71 | $169K | No | Form 4 ↗ |
| 2026-05-28 | 2026-05-27 | WOOL MICHAEL W Director | MExercise | +2.15K | $20.50 | $44.1K | No | Form 4 ↗ |
| 2026-05-21 | 2026-05-21 | HELMETAG CARL Director | MExercise | +2.00K | $21.75 | $43.5K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J Director | SSale | −7.00 | $66.10 | $462.70 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $66.59 | $6.66K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $67.20 | $6.72K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −78.00 | $67.47 | $5.26K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −8.00 | $68.15 | $545.20 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J Director | SSale | −99.00 | $65.91 | $6.53K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $66.15 | $6.62K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $66.37 | $6.64K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −57.00 | $66.56 | $3.79K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −99.00 | $65.90 | $6.52K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −15.00 | $66.09 | $991.35 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −96.00 | $66.65 | $6.40K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −300.00 | $66.57 | $20.0K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −15.00 | $67.16 | $1.01K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −29.00 | $66.64 | $1.93K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $66.23 | $6.62K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $65.57 | $6.56K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $65.42 | $6.54K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −69.00 | $67.15 | $4.63K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −1.00 | $66.04 | $66.04 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −1.00 | $68.20 | $68.20 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $66.36 | $6.64K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −46.00 | $66.67 | $3.07K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $66.68 | $6.67K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $66.57 | $6.66K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $65.95 | $6.59K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −8.00 | $65.81 | $526.48 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −90.00 | $66.66 | $6.00K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −26.00 | $67.48 | $1.75K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −100.00 | $65.94 | $6.59K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −141.00 | $65.60 | $9.25K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −84.00 | $66.63 | $5.60K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −76.00 | $65.80 | $5.00K | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | SSale | −5.00 | $68.01 | $340.05 | No | Form 4 ↗ |
| 2026-05-19 | 2026-05-15 | CORR PAUL J, Director | MExercise | +2.55K | $20.50 | $52.3K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also ESP’s full analysis or the market-wide insider trading feed. The tabs above jump to ESP’s other SEC data.
Source: SEC Form 4 filings for ESP, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.