Congressional Stock Trades & Disclosures
Chuck Grassley is a U.S. Senator, a Republican representing IA. Quantellect tracks Grassley's disclosed stock trades, sectors, and filing history as they are reported under the STOCK Act.
About Chuck Grassley's congressional trading
Quantellect's database contains no disclosed securities transactions for Chuck Grassley as of August 21, 2026. That is the central fact in the transaction data available for this profile, and it places the senator in a specific, identifiable group rather than an unusual one.
Grassley is a Republican serving Iowa in the Senate. His current term began on January 3, 2023, and runs through January 3, 2029. Under the disclosure system established by the Stop Trading on Congressional Knowledge Act of 2012, members of Congress must report covered securities transactions, including reportable transactions involving a spouse or dependent child, within a specified filing window. A zero-transaction result establishes only that no such transaction appears in the dataset used for this profile. It does not support a broader conclusion about Grassley's personal finances or investment behavior.
How Grassley's Record Compares Across Congress
A zero-transaction disclosure record is common on Capitol Hill. As of August 21, 2026, 276 of the 537 sitting members of Congress have no disclosed trades on record, including 39 of the 100 sitting senators and 237 of the 437 sitting House members. Grassley's record places him among those 39 senators. These counts provide useful context for readers comparing lawmakers: a blank transaction record like Grassley's is shared by a substantial number of current members in both chambers.
Quantellect's internal scoring system, which rates members on their disclosed trading activity where sufficient data exists, has not published a score for Grassley. No score row exists for him as of the latest published score date, August 21, 2026. Across the latest score data, 76 members have a published score, 73 of whom are sitting members. Grassley is not among them, and most sitting members currently fall outside score coverage.
Because there are no disclosed purchases, sales, or other transactions in Grassley's file, this profile cannot describe trading habits, sector concentration, transaction sizing, or changes in activity over time. There is nothing in the underlying transaction data, such as a transaction date, security, or disclosed dollar range, to analyze. Readers looking for a lawmaker with an active, analyzable trading footprint will find that story elsewhere in the congressional dataset; Grassley's file, as it currently stands, is simply not that kind of record.
What this page can say with confidence is that Grassley's current Senate term spans January 2023 through January 2029, that he represents Iowa as a Republican, and that the financial disclosure data captured in Quantellect's database shows no disclosed securities transactions for him as of August 21, 2026. Investors and researchers tracking congressional trading patterns should treat a blank record as a data point about the available disclosure data, not as a conclusion about a member's personal finances, investment decisions, motives, conduct, or compliance with disclosure law.
This page reflects the transaction data available in Quantellect's database as of August 21, 2026. If a later disclosure is captured, the disclosed transaction activity presented here may change. Until then, this profile records what the current dataset does, and does not, contain.
About This Disclosure Data
This profile is built from congressional financial disclosure filings required under the Stop Trading on Congressional Knowledge Act of 2012 and processed according to guidance from the Senate Select Committee on Ethics. Periodic transaction reports generally cover purchases, sales, or exchanges exceeding $1,000 involving stocks, bonds, commodities futures, or other non-excepted securities. They generally must be filed within 30 days after the filer receives notice of a transaction and no later than 45 days after the transaction date. This page reflects Quantellect's database as of August 21, 2026, and does not constitute investment advice. Nothing on this page should be read as a statement about the profiled individual's motives, conduct, or compliance with disclosure law.
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.
Chuck Grassley congressional trading FAQ
Can Chuck Grassley 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 Chuck Grassley's disclosures so the public can review them.
Where does Quantellect get Chuck Grassley'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 Chuck Grassley's stock trades?
Quantellect tracks every stock trade Chuck Grassley 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 Chuck Grassley's Quantellect Score?
Chuck Grassley 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.

