CapitolRadar tracks every publicly disclosed ESE trade by US congress members and corporate insiders: 4 disclosed trades (3 buys, 1 sells) by 1 tracked traders, from 2026-08-19 to 2026-08-25. Updated daily from official filings.
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ESCO Technologies Inc. (ESE) — Technology · Hardware, Equipment & Parts, market cap about $6.7B.
CapitolRadar analysis
4 trades in a seven-day August window
4 tracked ESE trades were recorded from August 19 through August 25, 2026: 3 buys and 1 sell. That produces a 3-to-1 buy/sell split, with buys representing 75% of the transactions. All four trades fell in 2026 Q3 and came from just 1 distinct trader, so the activity reflects a very small sample rather than a broad pattern across multiple participants.
April Delaney made all 3 tracked purchases, with the latest buy dated August 24, 2026. The supplied data does not identify the date of the single sale or provide transaction values, preventing comparison of the capital associated with purchases and sales. Trade counts therefore show transaction frequency only, not net dollar exposure or position size.
6 other tickers overlap with the ESE buyer
1 ESE buyer also bought each of six other tracked securities: LTH, CHRW, MLM, FWONK, HUBB and BWXT. Because ESE has only one identified buyer in this dataset, every overlap refers to April Delaney. The list shows breadth across additional names, but the one-person sample does not establish a recurring multi-trader preference or indicate why any transaction occurred.
Disclosure timing and valuation limits are important here. Reported trades can carry a disclosure lag of up to 45 days, so publication timing may differ materially from the transaction dates. Disclosed transaction amounts are generally presented as ranges, making dollar totals estimates rather than exact figures; no amount ranges were supplied for these ESE trades. The record is therefore best read as four reported transaction events concentrated within one week, not as a precise measure of capital committed or current holdings.
Analysis written from the tracked record on 2026-09-11; it is refreshed whenever the underlying numbers change.
Activity by quarter
| Quarter | Disclosed trades | Buys | Sells |
|---|---|---|---|
| 2026 Q3 | 4 | 3 | 1 |
Who is buying ESE?
| Trader | Disclosed buys | Last buy | Grade |
|---|---|---|---|
| April Delaney | 3 | 2026-08-24 | — |
Disclosed trades in ESE
| Date | Who | Type | Amount | 30d vs SPY |
|---|---|---|---|---|
| 2026-08-25 | April Delaney | sell | $15,001 - $50,000 | — |
| 2026-08-24 | April Delaney | buy | $1,001 - $15,000 | — |
| 2026-08-20 | April Delaney | buy | $1,001 - $15,000 | — |
| 2026-08-19 | April Delaney | buy | $1,001 - $15,000 | — |
CapitolRadar signal history
NEW PICK 2026-09-10
Rep. April Delaney disclosed buying $1,001–$15,000 of ESE stock. The panel passed because she has no verified trading record versus SPY, making this a lone, unproven signal with no other tracked buyers in the prior 45 days. A verified history of market-beating trades—ideally supported by additional recent insider or congressional purchases—could have changed the verdict, though the unknown trade-date price remains a key caveat.
These buyers also bought
Other stocks the tracked buyers of ESE disclosed buying in the last six months: LTH (1) · CHRW (1) · MLM (1) · FWONK (1) · HUBB (1) · BWXT (1).
About ESCO Technologies Inc.
ESCO Technologies Inc. serves global industrial and commercial markets by offering specialized engineered products and sophisticated systems. The company operates through three primary business units: Aerospace & Defense, Utility Solutions Group, and RF Shielding and Test. The Aerospace & Defense division focuses on the creation and manufacturing of advanced filtration products, including hydraulic filter elements and fluid control devices for commercial aviation, unique filter mechanisms for satellite micro-propulsion, and bespoke filters for both crewed aircraft and submarines. This segment …
Frequently asked questions
Which politicians bought ESE most?
April Delaney leads with 3 disclosed buys.
How current is this page?
It re-renders from the tracked record on every view and new filings are ingested daily — but STOCK Act disclosures can lag the trade by up to 45 days, so the most recent weeks are always incomplete.
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CapitolRadar tracks publicly disclosed trades (STOCK Act filings and SEC Form 4). Disclosures can lag the trade by up to 45 days. Backtests measure past disclosed buys against the S&P 500 and do not predict future results. Everything on this page is impersonal information for your own research — not investment advice.