Congressional Stock Trades & Disclosures
Mike Rounds is a U.S. Senator, a Republican representing SD. As of May 2026, Bullish Whales has tracked 11 disclosed stock trades across 1 company, representing $19.1M in disclosed transaction value, each filed publicly under the STOCK Act.
About Rounds's congressional trading
Rounds's disclosed activity shows a buy-leaning pattern, with 9 purchases and 2 sales (a buy-to-sell ratio of 4.50). Rounds has traded -- most frequently among disclosed positions.
Rounds's most recent disclosed trade was a sale of Aeronics, Inc. Company: Aeronics, Inc. (Austin, TX) Description: Equipment Manufacturing (--) from October 2025. Each trade below links to its filing, an estimated price range, and post-trade performance versus the market.
Trading activity
Disclosed trades & legislation
| Company | Type | Size | Traded | Est. price | Change |
|---|---|---|---|---|---|
| Sell | $1,000,001 - $5,000,000 | 10 OCT 2025 | N/A | — | |
| Buy | $15,001 - $50,000 | 01 MAY 2021 | N/A | — | |
| Buy | $250,001 - $500,000 | 31 MAR 2019 | N/A | — | |
| Buy | $15,001 - $50,000 | 20 AUG 2018 | N/A | — | |
| Buy | $50,001 - $100,000 | 09 APR 2018 | N/A | — | |
| Buy | $50,001 - $100,000 | 17 OCT 2017 | N/A | — | |
| Buy | $50,001 - $100,000 | 18 JUL 2017 | N/A | — | |
| Buy | $15,001 - $50,000 | 07 NOV 2016 | N/A | — | |
| Buy | $250,001 - $500,000 | 26 SEP 2016 | N/A | — | |
| Sell | $5,000,001 - $25,000,000 | 28 DEC 2015 | N/A | — |
Congressional trading news
The latest news on congressional stock trading, across all members, will appear here as our newsroom publishes it.
Mike Rounds congressional trading FAQ
Can Mike Rounds 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. Bullish Whales compiles Mike Rounds's disclosures so the public can review them.
Where does Bullish Whales get Mike Rounds'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 Rounds's stock trades?
Bullish Whales tracks every stock trade Mike Rounds 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.
How many stock trades has Mike Rounds disclosed?
Bullish Whales has tracked 11 disclosed trades by Mike Rounds across 1 company.
Which stocks does Mike Rounds trade most?
Mike Rounds's most frequently disclosed positions include --. The full list of companies and individual filings is shown on this page.
What was Mike Rounds's most recent stock trade?
Mike Rounds most recently sold Aeronics, Inc. Company: Aeronics, Inc. (Austin, TX) Description: Equipment Manufacturing (--) in October 2025, according to public STOCK Act filings tracked by Bullish Whales.
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.