Congressional Stock Trades & Disclosures
Mike Quigley is a U.S. Representative, a Democrat representing IL. Quantellect tracks Quigley's disclosed stock trades, sectors, and filing history as they are reported under the STOCK Act.
About Mike Quigley's congressional trading
Illinois Democrat Mike Quigley has no disclosed securities transactions in our database. That absence is itself the most useful data point on this page: it places the House member representing Illinois's 5th District among a substantial bloc of Congress with no disclosed securities transactions captured in the same dataset.
As of August 22, 2026, 276 of the 537 sitting members of Congress have zero disclosed trades on record, including 237 of the 437 sitting House members and 39 of the 100 sitting senators. Quigley falls into that House cohort. Whatever inference one draws about a lawmaker's financial conduct from the presence of active trading, no inference of unusual engagement with markets can be drawn here, because the dataset contains nothing to measure for Quigley. His purchase and sale counts are both zero; there is no first or latest transaction date and no attribution breakdown because the underlying total is zero.
What Congressional Disclosure Actually Requires, and What It Does Not Capture
House members subject to financial disclosure generally must report purchases, sales, or exchanges exceeding $1,000 in covered securities belonging to themselves, a spouse, or a dependent child, subject to applicable waivers and exclusions, under the Stop Trading on Congressional Knowledge Act of 2012. The House Committee on Ethics financial disclosure instruction guide lays out those filing mechanics and the categories of covered assets and relationships. A Periodic Transaction Report is transactional rather than a continuous inventory: if the filer, spouse, and dependent children have no reportable transactions, no PTR is required, although some transactions may still be reportable on an annual financial disclosure statement. That is the transaction-level situation reflected in the database for Quigley.
It is worth being precise about what this data source can and cannot tell an investor. It reflects disclosed transaction activity captured in our system as of the measurement date. It does not confirm the composition of any account belonging to a member or family member, since a PTR is triggered by a reportable transaction rather than a standing balance. A member with zero disclosed transactions may own assets that simply did not change hands during the period covered, may own no reportable securities, or may have filings that have not yet been captured in this dataset. The data does not distinguish between those scenarios, and this page does not speculate as to which applies.
Because there are no transactions, several categories of analysis that would normally anchor a profile like this are unavailable by definition rather than by omission. There is no transaction-level sector mix to describe, no most-frequently-disclosed security to name, no attribution pattern across self, spouse, joint, or dependent-child filings to characterize, and no year-over-year shift in filing volume to trace. Each of those fields in the underlying record is empty, and an empty field is not the same as a small or unremarkable one.
Quigley also does not carry a Quantellect Score at this time. No score row exists for him as of the latest published scoring date, August 21, 2026. That date's scoring run covers 76 members of Congress in total, 73 of whom are currently sitting, out of the 537-member population tracked. Because no score exists, the fact packet provides no formula version, score as-of date, tier, coverage state, or cohort rank for him. His absence from the scored cohort simply means that no score is available and should not be treated as an evaluation.
For readers using this page to evaluate Quigley specifically, the practical takeaway is narrow but firm: within the scope of disclosures captured here, there is no trading record to analyze, no transaction activity to characterize, and no score to report. That is a materially different situation from a member who trades occasionally in narrow ranges, and different again from one who trades often across a wide set of names. Any later Periodic Transaction Report would fall outside this August 22, 2026 snapshot and would need to be assessed separately.
Disclosure and Data Notes
This profile is built from Periodic Transaction Report data disclosed under the Stop Trading on Congressional Knowledge Act of 2012 and captured in our internal database as of August 22, 2026. It reflects only transactions that have been filed and recorded; it does not represent a complete account of any individual's or family member's financial assets. Disclosures filed under a member's name may reflect transactions made by the member, a spouse, a dependent child, a trust, or a managed account, depending on the attribution recorded on the filing. No transactions are currently on record for Mike Quigley, so no such attribution can be reported. Nothing on this page should be construed as investment advice or as a characterization of any individual's financial conduct beyond what the disclosed record shows.
Trading activity
Periodic Transaction Report filings
Congressional trading news
The latest news on congressional stock trading, across all members, will appear here as our newsroom publishes it.
Mike Quigley congressional trading FAQ
Can Mike Quigley legally trade stocks?
Yes. Members of Congress are permitted to buy and sell stocks, but the 2012 STOCK Act requires them to publicly disclose each transaction, generally within 45 days. Quantellect compiles Mike Quigley's disclosures so the public can review them.
Where does Quantellect get Mike Quigley's trading data?
Every trade shown is sourced from official Periodic Transaction Reports filed under the STOCK Act. Amounts are reported as ranges, and estimated prices and post-trade returns are derived from end-of-day market data.
How can I track Mike Quigley's stock trades?
Quantellect tracks every stock trade Mike Quigley discloses under the STOCK Act on this page, including the company, the disclosed amount range, and post-trade performance. New filings appear here as they are reported, generally within 45 days of the trade.
What is Mike Quigley's Quantellect Score?
Mike Quigley has a directory baseline value of 10, not a measured Quantellect Score. No disclosed trades are available for this sitting member. Baseline 10 is a directory value, not a measured Q Score, and is excluded from ranking and percentile calculations.
Browse all members of Congress who trade stocksSee which stocks Congress tradesCongressional trading overview
Trades reflect disclosures filed under the STOCK Act and are provided for informational purposes only, not investment advice. Amounts are ranges from official filings; estimated prices and post-trade returns are derived from end-of-day market data and may be revised as filings are amended.

