
Thomas R. Carper bought Sociedad Quimica y Minera de Chile SA ADR B (NYSE: SQM)
Thomas R. Carper (D-DE), a U.S. Senator, has disclosed 4 trades in Sociedad Quimica y Minera de Chile SA ADR B (SQM) since 2022, 3 purchases and 1 sale, worth an estimated $32K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a purchase: Thomas R. Carper bought $1,001 - $15,000 of Sociedad Quimica y Minera de Chile SA ADR B (NYSE: SQM) on August 18, 2022. Since that trade, SQM is down -21.08% against the S&P 500 up +79.39%, an outperformance of -100.47%.
Across these filings, Thomas R. Carper has been a net buyer of SQM (a buy-to-sell ratio of 3.00). The most recent disclosed SQM transaction shown was dated March 13, 2024. Each row in the table below links to that trade and its post-trade performance versus the market.
Data updated
Thomas R. Carper's SQM trades vs the price
SQM is down -21.08% since Thomas R. Carper bought on August 18, 2022, versus +79.39% for the S&P 500.
Performance since this trade
All Thomas R. Carper SQM trades
| Traded | Type | Size | Return | Est. profit | |
|---|---|---|---|---|---|
| March 13, 2024 | BUY | $49.95 | +35.24% | +$3K | |
| February 21, 2023 | BUY | $79.17 | -14.68% | -$2K | |
| September 8, 2022 | SELL | $101.30 | -33.32% | — | |
| August 18, 2022 | BUY | $85.60 | -21.08% | -$2K |
Estimated profit is shown for buys only, marked to the latest close. It is an estimate and does not net later sells, taxes, or fees.
Thomas R. Carper & SQM trading FAQ
Is it legal for Thomas R. Carper to trade Sociedad Quimica y Minera de Chile SA ADR B (SQM) stock?
Yes. Members of Congress are allowed to trade individual stocks, including Sociedad Quimica y Minera de Chile SA ADR B (SQM), but the STOCK Act of 2012 requires them to publicly disclose each transaction within 45 days. Quantellect tracks those disclosures; this page does not imply the trade was improper.
When did Thomas R. Carper buy SQM?
Thomas R. Carper disclosed a purchase of $1,001 - $15,000 of Sociedad Quimica y Minera de Chile SA ADR B (SQM) on August 18, 2022, according to public STOCK Act filings.
How has SQM performed since Thomas R. Carper's trade?
Since Thomas R. Carper bought SQM on August 18, 2022, the stock is down -21.08%, versus +79.39% for the S&P 500 over the same period, an outperformance of -100.47%.
How many times has Thomas R. Carper traded SQM?
Thomas R. Carper has disclosed 4 SQM trades since 2022 (3 purchases and 1 sale). Every disclosed trade is listed on this page.
How soon must members of Congress disclose a trade?
Under the STOCK Act, members of Congress must publicly report a covered transaction within 45 days of the trade. Filings can still be delayed, amended, or contain errors.
Where can I see all congressional SQM trades?
Quantellect tracks every disclosed congressional trade in Sociedad Quimica y Minera de Chile SA ADR B (SQM) on the Sociedad Quimica y Minera de Chile SA ADR B congressional trading page, which aggregates filings across all members of Congress.
Thomas R. Carper's SQM tradesAll congressional filings for Sociedad Quimica y Minera de Chile SA ADR BThomas R. Carper's full profile
Not investment advice. Congressional trading data is sourced from public STOCK Act disclosures, which are filed with a delay and may contain errors or be revised. Estimated prices and post-trade returns are derived algorithmically from public filings and end-of-day market data and describe historical activity, not a recommendation. Always do your own research and consult a licensed financial advisor before making investment decisions.

