Richard Blumenthal stock trades & STOCK Act disclosures
DU.S. Senator (CT) · Democrat
- Disclosed trades
- 133
- 15 buys · 118 sells
- Median disclosure lag
- 34d
- 18 past the 45-day deadline
- Latest disclosure
- Sep 1, 2026
- 21 tickers on record
- Track record · 30d
- 0 / 100
- 81 trades, avg -25.5% after 30 days
Richard Blumenthal's most recent STOCK Act disclosure is dated Sep 1, 2026: a sale of TKNO in the $1,001 - $15,000 range, traded on Aug 5, 2026. This page lists 133 disclosed trades (15 purchases, 118 sales) across 21 tickers, with dates, reported value ranges and a link to each original periodic transaction report. The most frequently disclosed tickers are TKNO, RADI, APG. The median gap between a trade and its disclosure is 34 days, and 18 filings came after the 45-day deadline.
Track record: every purchase or sale on record, marked to the close 30 days after the trade date, scored against a −20% to +20% band. A description of filings, not a forecast.
Disclosed trades
| Ticker | Type | Amount | Owner | Traded | Disclosed | Lag | Source |
|---|---|---|---|---|---|---|---|
| TKNOALPHA TEKNOVA INC (1) | Sale | $1,001 - $15,000 | Spouse | 2026-08-05 | 2026-09-01 | 27d | PTR ↗ |
| TKNOALPHA TEKNOVA INC (2) | Sale | $1,001 - $15,000 | Spouse | 2026-07-22 | 2026-09-01 | 41d | PTR ↗ |
| TKNOALPHA TEKNOVA INC | Sale | $1,001 - $15,000 | Spouse | 2026-08-06 | 2026-09-01 | 26d | PTR ↗ |
| TKNOALPHA TEKNOVA INC (3) | Sale | $1,001 - $15,000 | Spouse | 2026-07-24 | 2026-09-01 | 39d | PTR ↗ |
| TKNOALPHA TEKNOVA INC (2) | Sale | $1,001 - $15,000 | Spouse | 2026-07-30 | 2026-09-01 | 33d | PTR ↗ |
| TICTIC SOLUTIONS INC | Sale | $500,001 - $1,000,000 | Spouse | 2026-08-11 | 2026-09-01 | 21d | PTR ↗ |
| TKNOALPHA TEKNOVA INC | Sale | $1,001 - $15,000 | Spouse | 2026-07-28 | 2026-09-01 | 35d | PTR ↗ |
| TKNOALPHA TEKNOVA INC | Purchase | $1,001 - $15,000 | Spouse | 2026-08-10 | 2026-09-01 | 22d | PTR ↗ |
| TKNOALPHA TEKNOVA INC (1) | Sale | $1,001 - $15,000 | Spouse | 2026-07-30 | 2026-09-01 | 33d | PTR ↗ |
| TKNOALPHA TEKNOVA INC | Sale | $1,001 - $15,000 | Spouse | 2026-07-20 | 2026-09-01 | 43d | PTR ↗ |
Questions about Richard Blumenthal's trades
- How many stock trades has Richard Blumenthal disclosed?
- 133 trades are on file from STOCK Act periodic transaction reports: 15 purchases and 118 sales, across 21 tickers. Amounts are disclosed as ranges, never exact figures; at the midpoint of each range the disclosed volume is roughly $9.7M.
- What did Richard Blumenthal trade most recently?
- The most recent disclosure, dated Sep 1, 2026, reports a sale of TKNO in the $1,001 - $15,000 range, traded on Aug 5, 2026 (owner: Spouse).
- Which stocks does Richard Blumenthal trade most often?
- By number of disclosed trades: TKNO (68), RADI (18), APG (7), BRPR3 (5), IRTC (5). 16 other tickers appear on record.
- What is the largest trade Richard Blumenthal has disclosed?
- The widest disclosed bracket on record is $500,001 - $1,000,000: a sale of TIC traded on Aug 11, 2026 and disclosed on Sep 1, 2026. The STOCK Act requires a range, not an exact amount.
- How quickly does Richard Blumenthal disclose trades?
- The median gap between a trade and its disclosure is 34 days. 18 of the 133 filings on record came after the 45-day statutory window.
- How did the stocks Richard Blumenthal traded move afterwards?
- Across 81 priced purchases and sales, the average move 30 days after the trade date was -25.5% (a sale counts as favourable when the price fell). Tracefour scores this 0 out of 100 against a −20% to +20% band. It describes past filings and is not a forecast.
- Can I get an email when this member files a new disclosure?
- Yes. Follow Richard Blumenthal with a free Tracefour account and an email arrives when a new periodic transaction report is ingested, with a link to the original filing. Tracefour is a data visualiser and not an investment adviser.
Data sourced from public STOCK Act periodic transaction reports. Portraits are official congressional photos (public domain). Not investment advice.