Every trade William Cassidy (U.S. Senate, Louisiana) disclosed under the STOCK Act: what was bought and sold, how the stock purchases did against the S&P 500 and how long each disclosure took. Data as of Oct 20, 2026.
William Cassidy (U.S. Senate, Louisiana) disclosed 164 trades between Jul 8, 2015 and Nov 5, 2020 in STOCK Act periodic transaction reports, 164 of them in individual stocks: 66 purchases and 98 sales. Their estimated volume is $1.4 million, from the midpoints of the disclosed ranges. By account owner: spouse >99%, self or joint <1% of the trades.
| Measure | William Cassidy |
|---|---|
| Chamber | U.S. Senate, Louisiana |
| Trades disclosed | 164 |
| Stock trades | 164 (66 buys, 98 sales) |
| First and latest trade | Jul 8, 2015 – Nov 5, 2020 |
| Estimated volume | $1.4 million |
| Account owner | Spouse >99% · Self or joint <1% |
| Stock | Company | Trades |
|---|---|---|
| AAPL | Apple Inc. | 10 |
| CSCO | Cisco Systems, Inc. | 6 |
| DIS | The Walt Disney Company | 6 |
| LOW | Lowe's Companies, Inc. | 6 |
| MSFT | Microsoft Corporation | 6 |
| MDT | Medtronic plc | 6 |
| CVS | CVS Health Corporation | 6 |
| PG | The Procter & Gamble Company | 6 |
| CMCSA | Comcast Corporation | 5 |
| WMT | Walmart Inc. | 5 |
By sector: Technology (30), Other (27), Healthcare (15), Communication Services (15), Industrials (14), Energy (14). Counts of disclosed trades in each stock, buys and sales together, before the last 30 days.
Exent scored 64 disclosed stock purchases by William Cassidy against the S&P 500. Over the 12 months after each trade they beat the S&P 500 by an average of 0.0 percentage points, and 43.8% of the 64 purchases that are a year old beat the index. Measured from the disclosure date, the first day the public could see each trade, the 12‑month figure was +3.4%. That ranks William Cassidy #51 of the 111 members ranked with at least 20 scored purchases.
| Measure | William Cassidy | All members |
|---|---|---|
| Stock buys scored | 64 | 24,613 |
| Average vs S&P 500, 3 months | 0.0% | −0.1% |
| Average vs S&P 500, 12 months | 0.0% | −0.4% |
| Buys that beat it over 12 months | 43.8% | 43.2% |
| 12 months from the disclosure date | +3.4% | −0.8% |
| Rank | #51 of 111 | — |
The 10 members with the best records by this measure are named in Exent Radar, with their latest trades.
55 of William Cassidy’s 164 disclosed trades (33.5%) were reported more than 45 days after the trade, the STOCK Act deadline. The median trade was disclosed 30 days after it was made; the longest delay was 730 days.
| Measure | William Cassidy | All members |
|---|---|---|
| Median days to disclose | 30 days | 28 days |
| Disclosed after 45 days | 33.5% | 14.9% |
| Longest delay | 730 days | — |
Trades disclosed before Sep 20, 2026 are listed below, newest first, each with a link to the original filing.
| Trade date | Stock | Trade | Amount | Disclosed after |
|---|---|---|---|---|
| Nov 5, 2020 | DOW | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | JPM | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | AMGN | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | CSCO | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | DIS | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | LOW | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | MSFT | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | UPS | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | AAPL | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | CMCSA | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | PLD | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | BLK | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | MDT | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | CVS | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | PG | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | WMT | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | IBM | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Nov 5, 2020 | SBUX | Sale (spouse) | $1,001–$15,000 | 33 days · filing |
| Sep 11, 2020 | AAPL | Sale (spouse) | $1,001–$15,000 | 32 days · filing |
| Aug 19, 2020 | CSCO | Sale (spouse) | $1,001–$15,000 | 30 days · filing |
| Aug 19, 2020 | DIS | Sale (spouse) | $1,001–$15,000 | 30 days · filing |
| Aug 19, 2020 | CMCSA | Sale (spouse) | $1,001–$15,000 | 30 days · filing |
| Aug 19, 2020 | IBM | Sale (spouse) | $1,001–$15,000 | 30 days · filing |
| Aug 19, 2020 | LOW | Sale (spouse) | $1,001–$15,000 | 30 days · filing |
| Aug 19, 2020 | SBUX | Sale (spouse) | $1,001–$15,000 | 30 days · filing |
| Trade date | Stock | Trade | Amount | Disclosed after |
|---|---|---|---|---|
| Aug 19, 2020 | MSFT | Sale (spouse) | $1,001–$15,000 | 30 days · filing |
| Aug 19, 2020 | AAPL | Sale (spouse) | $1,001–$15,000 | 30 days · filing |
| Jul 15, 2020 | PLD | Buy (spouse) | $1,001–$15,000 | 28 days · filing |
| Jul 15, 2020 | TROW | Sale (spouse) | $1,001–$15,000 | 28 days · filing |
| Mar 9, 2020 | JNJ | Buy (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | EMR | Sale (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | TROW | Sale (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | WMT | Sale (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | MSFT | Sale (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | PSX | Buy (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | VFC | Buy (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | T | Sale (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | AMGN | Sale (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | DOW | Buy (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | AAPL | Sale (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | MMM | Buy (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | MDT | Sale (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | PG | Sale (spouse) | $1,001–$15,000 | 18 days · filing |
| Mar 9, 2020 | BLK | Sale (spouse) | $1,001–$15,000 | 18 days · filing |
| Aug 1, 2019 | DD | Sale (spouse) | $1,001–$15,000 | 41 days · filing |
| Apr 5, 2019 | NVS | Sale (spouse) | $1,001–$15,000 | 593 days · filing |
| Jan 25, 2019 | DWDP | Buy (spouse) | $1,001–$15,000 | 27 days · filing |
| Jan 25, 2019 | XOM | Buy (spouse) | $1,001–$15,000 | 27 days · filing |
| Jan 25, 2019 | DIS | Buy (spouse) | $1,001–$15,000 | 27 days · filing |
| Jan 25, 2019 | NVS | Buy (spouse) | $1,001–$15,000 | 27 days · filing |
| Jan 25, 2019 | PPG | Sale (spouse) | $1,001–$15,000 | 27 days · filing |
| Jan 25, 2019 | AAPL | Buy (spouse) | $1,001–$15,000 | 27 days · filing |
| Jan 25, 2019 | CSCO | Buy (spouse) | $1,001–$15,000 | 27 days · filing |
| Jan 25, 2019 | MDT | Buy (spouse) | $1,001–$15,000 | 27 days · filing |
| Jan 25, 2019 | CVS | Buy (spouse) | $1,001–$15,000 | 27 days · filing |
| Jan 25, 2019 | CMCSA | Buy (spouse) | $1,001–$15,000 | 27 days · filing |
| Dec 7, 2018 | MDT | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | NVS | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | XOM | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | MSFT | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | CMCSA | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | SBUX | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | PG | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | DIS | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | AAPL | Buy (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | CSCO | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | AMGN | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | FRT | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | CVS | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | JPM | Buy (spouse) | $1,001–$15,000 | 243 days · filing |
| Dec 7, 2018 | WMT | Sale (spouse) | $1,001–$15,000 | 243 days · filing |
| Apr 25, 2018 | XOM | Buy (spouse) | $1,001–$15,000 | 20 days · filing |
| Apr 23, 2018 | BLK | Sale (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | CVS | Buy (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | VFC | Sale (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | CMCSA | Buy (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | GWW | Sale (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | CSCO | Sale (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | PG | Buy (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | EMR | Sale (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | LOW | Sale (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | SBUX | Buy (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | MDT | Sale (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | AFL | Buy (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | UPS | Buy (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | IBM | Buy (spouse) | $1,001–$15,000 | 22 days · filing |
| Apr 23, 2018 | MSFT | Sale (spouse) | $1,001–$15,000 | 22 days · filing |
| Jan 31, 2018 | AAPL | Sale (spouse) | $1,001–$15,000 | 13 days · filing |
| Jan 31, 2018 | IHE | Sale (spouse) | $1,001–$15,000 | 13 days · filing |
| Dec 29, 2017 | AAPL | Sale (spouse) | $1,001–$15,000 | 18 days · filing |
| Nov 17, 2017 | IBM | Buy (spouse) | $1,001–$15,000 | 25 days · filing |
| Nov 7, 2017 | SLB | Sale (spouse) | $1,001–$15,000 | 35 days · filing |
| Nov 7, 2017 | XOM | Buy (spouse) | $1,001–$15,000 | 35 days · filing |
| Nov 7, 2017 | QCOM | Sale (spouse) | $1,001–$15,000 | 35 days · filing |
| Oct 25, 2017 | DIS | Buy (spouse) | $1,001–$15,000 | 366 days · filing |
| Oct 25, 2017 | CVS | Buy (spouse) | $1,001–$15,000 | 366 days · filing |
| Oct 25, 2017 | T | Buy (spouse) | $1,001–$15,000 | 366 days · filing |
| Oct 24, 2017 | ABT | Sale (spouse) | $1,001–$15,000 | 367 days · filing |
| Oct 24, 2017 | MDT | Buy (spouse) | $1,001–$15,000 | 367 days · filing |
| Oct 17, 2017 | TGT | Sale (spouse) | $1,001–$15,000 | 374 days · filing |
| Aug 8, 2017 | AAPL | Sale (spouse) | $1,001–$15,000 | 24 days · filing |
| Mar 29, 2017 | FRT | Buy (spouse) | $1,001–$15,000 | 28 days · filing |
| Mar 29, 2017 | SO | Sale (spouse) | $1,001–$15,000 | 28 days · filing |
| Mar 29, 2017 | TGT | Buy (spouse) | $1,001–$15,000 | 28 days · filing |
| Mar 29, 2017 | LOW | Sale (spouse) | $1,001–$15,000 | 28 days · filing |
| Mar 29, 2017 | AMT | Sale (spouse) | $1,001–$15,000 | 28 days · filing |
| Oct 31, 2016 | TROW | Buy (spouse) | $1,001–$15,000 | 730 days · filing |
| Oct 31, 2016 | GWW | Buy (spouse) | $1,001–$15,000 | 21 days · filing |
| Oct 31, 2016 | JNJ | Sale (spouse) | $1,001–$15,000 | 21 days · filing |
| Oct 31, 2016 | PPG | Buy (spouse) | $1,001–$15,000 | 21 days · filing |
| Oct 31, 2016 | QCOM | Sale (spouse) | $1,001–$15,000 | 21 days · filing |
| Oct 31, 2016 | AMGN | Buy (spouse) | $1,001–$15,000 | 21 days · filing |
| Oct 31, 2016 | CVS | Buy (spouse) | $1,001–$15,000 | 21 days · filing |
| Oct 31, 2016 | LOW | Buy (spouse) | $1,001–$15,000 | 21 days · filing |
| Oct 31, 2016 | NSC | Sale (spouse) | $1,001–$15,000 | 21 days · filing |
| Oct 31, 2016 | CVX | Sale (spouse) | $1,001–$15,000 | 21 days · filing |
| Oct 31, 2016 | PX | Sale (spouse) | $1,001–$15,000 | 21 days · filing |
| Oct 31, 2016 | EV | Sale (spouse) | $1,001–$15,000 | 21 days · filing |
| Oct 31, 2016 | VFC | Buy (spouse) | $1,001–$15,000 | 21 days · filing |
| Jul 15, 2016 | SO | Sale (spouse) | $1,001–$15,000 | 12 days · filing |
| Jul 15, 2016 | PG | Sale (spouse) | $1,001–$15,000 | 12 days · filing |
| Jul 15, 2016 | WMT | Sale (spouse) | $1,001–$15,000 | 12 days · filing |
| Jul 15, 2016 | T | Sale (spouse) | $1,001–$15,000 | 12 days · filing |
| Mar 31, 2016 | CAT | Sale (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | OXY | Sale (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | JNJ | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | SLB | Sale (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | XOM | Sale (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | SO | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | CMI | Sale (spouse) | $15,001–$50,000 | 615 days · filing |
| Mar 31, 2016 | BLK | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | ABT | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | AFL | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | QCOM | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | DIS | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | MSFT | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | F | Sale (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | PG | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | LOW | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | CSCO | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | NSC | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | AMT | Sale (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | EMR | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | WMT | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | CVX | Sale (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | T | Sale (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | NVS | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | EV | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | VFC | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | RDS-B | Sale (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | UTX | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | CTL | Sale (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | PX | Buy (spouse) | $1,001–$15,000 | 615 days · filing |
| Mar 31, 2016 | TM | Sale (spouse) | $15,001–$50,000 | 615 days · filing |
| Mar 29, 2016 | YACKX | Sale (spouse) | $1,001–$15,000 | 617 days · filing |
| Feb 9, 2016 | SLB | Buy (spouse) | $1,001–$15,000 | 16 days · filing |
| Feb 9, 2016 | COP | Sale (spouse) | $1,001–$15,000 | 16 days · filing |
| Jan 5, 2016 | CMI | Buy (spouse) | $1,001–$15,000 | 7 days · filing |
| Jan 5, 2016 | AAPL | Buy (spouse) | $1,001–$15,000 | 7 days · filing |
| Jan 5, 2016 | INTC | Sale (spouse) | $1,001–$15,000 | 7 days · filing |
| Aug 27, 2015 | CAT | Buy (spouse) | $1,001–$15,000 | 1 day · filing |
| Aug 27, 2015 | IHE | Buy (spouse) | $1,001–$15,000 | 1 day · filing |
| Jul 16, 2015 | NBL | Buy (joint) | $1,001–$15,000 | 35 days · filing |
| Jul 8, 2015 | OXY | Buy (spouse) | $1,001–$15,000 | 43 days · filing |
Members of Congress report each trade over $1,000 in stocks, bonds and other securities, by themselves, their spouse or dependent children, in periodic transaction reports under the STOCK Act, filed with the House Clerk and the Senate. A trade must be reported within 45 days. Exent reads these public financial disclosures; every trade listed here links to its original filing.
Amounts are disclosed as ranges ($1,001–$15,000, $15,001–$50,000 and up), so dollar volumes are estimates from the midpoint of each range. Returns compare each disclosed purchase of a listed stock with the S&P 500 (SPY): total return with dividends from the close on the trade date to 3 and 12 months later, and again from the disclosure date, the first day the public could see the trade. Sales are not scored. The ranking covers members with at least 20 purchases that are a year old.
Trades disclosed in the last 30 days are counted but not listed; they are in Exent Radar, with the records of the top 10 performers. The disclosures carry no party labels: this is the public record of what was traded and when it was disclosed. Data as of Oct 20, 2026. How to read a filing yourself: Congress stock trading: how to see what members bought.
Past performance does not guarantee future results. Historical figures are calculated by Exent from market data and are for education only; they are not investment advice or a recommendation to buy or sell any security.
In STOCK Act disclosures, the stocks William Cassidy traded most often are AAPL (10 trades), CSCO (6 trades), DIS (6 trades), LOW (6 trades), MSFT (6 trades). Of 164 disclosed trades, 164 were in individual stocks. Periodic transaction reports show trades, not full holdings.
William Cassidy's disclosed stock purchases beat the S&P 500 by an average of 0.0 percentage points over the 12 months after each trade (64 purchases a year old), and 43.8% of them beat the index. Measured from the disclosure date the average was +3.4%. That ranks William Cassidy #51 of the 111 members ranked. Past results do not predict future ones.
55 of 164 disclosed trades (33.5%) were reported after the STOCK Act's 45-day deadline. The median trade was disclosed 30 days after it was made, the longest 730 days; across Congress the median is 28 days.
Exent Radar shows trades by members of Congress, company insiders and big funds as they are disclosed, with the records of the top performers.
Educational content, not investment advice. Examples are illustrative; past performance does not guarantee future results.