Richard Blumenthal sold Sera Prognostics Inc (NASDAQ: SERA)
Richard Blumenthal (D-CT), a U.S. Senator, has disclosed 5 trades in Sera Prognostics Inc (SERA) since 2025, all sales, worth an estimated $32K in disclosed volume (the midpoint of the dollar ranges members report, not exact amounts).
The trade highlighted here is a sale: Richard Blumenthal sold $1,001 - $15,000 of Sera Prognostics Inc (NASDAQ: SERA) on August 14, 2025. Since that trade, SERA is down -8.89% against the S&P 500 up +14.06%, an outperformance of -22.95%.
Across these filings, Richard Blumenthal has been a net seller of SERA. Each row in the table below links to that trade and its post-trade performance versus the market.
Data updated
Richard Blumenthal's SERA trades vs the price
SERA is down -8.89% since Richard Blumenthal sold on August 14, 2025, versus +14.06% for the S&P 500.
Performance since this trade
All Richard Blumenthal SERA trades
| Traded | Type | Size | Return | Est. profit | |
|---|---|---|---|---|---|
| August 14, 2025 | SELL | $2.25 | -8.89% | — | |
| August 14, 2025 | SELL | $2.25 | -8.89% | — | |
| August 14, 2025 | SELL | $2.25 | -8.89% | — | |
| August 14, 2025 | SELL | $2.25 | -8.89% | — | |
| August 14, 2025 | SELL | $2.25 | -8.89% | — |
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.
Richard Blumenthal & SERA trading FAQ
Is it legal for Richard Blumenthal to trade Sera Prognostics Inc (SERA) stock?
Yes. Members of Congress are allowed to trade individual stocks, including Sera Prognostics Inc (SERA), 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 Richard Blumenthal sell SERA?
Richard Blumenthal disclosed a sale of $1,001 - $15,000 of Sera Prognostics Inc (SERA) on August 14, 2025, according to public STOCK Act filings.
How has SERA performed since Richard Blumenthal's trade?
Since Richard Blumenthal sold SERA on August 14, 2025, the stock is down -8.89%, versus +14.06% for the S&P 500 over the same period, an outperformance of -22.95%.
How many times has Richard Blumenthal traded SERA?
Richard Blumenthal has disclosed 5 SERA trades since 2025. 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 SERA trades?
Quantellect tracks every disclosed congressional trade in Sera Prognostics Inc (SERA) on the Sera Prognostics Inc congressional trading page, which aggregates filings across all members of Congress.
Richard Blumenthal's SERA tradesAll congressional filings for Sera Prognostics IncRichard Blumenthal'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.