Coldpine
Wednesday, September 16, 2026Latest filing Sep 14, 2026

TKNO Congressional Stock Trades

Alpha Teknova Inc (Stock)(TKNO)

Last disclosed trade Aug 12

Every disclosed trade in TKNO by members of Congress under the STOCK Act, parsed by Coldpine. Informational only, sourced from public filings. Not investment advice.

Sample · the intelligence layer

Coldpine signal scoreA 0-1 composite from four weighted factors: disclosure speed, trade size, cluster activity (multiple members buying the same name), and the member’s track record. ≥ 0.65 is the high-conviction tier; ≥ 0.50 is moderate. Trades from trust-managed members are penalized (× 0.2 multiplier). It’s research, not a recommendation.

Richard Blumenthal · Sold $TKNO · Aug 6 · $15K–$50K

0.49LOW
Disclosure speedx 0.250.30
Trade sizex 0.250.50
Cluster activityx 0.150.00
Track recordx 0.350.83

Every disclosed trade in the database gets this treatment: a four-factor score and a written read from Coldpine’s AI-based analysis. Informational only, not investment advice. Create a free account for every scored trade →

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92
Disclosed trades
2
Buys
90
Sells
1
Members trading

The record on $TKNO

Coldpine has parsed 92 disclosed trades in $TKNO by 1 member of Congress, drawn from 2 periodic transaction reports dated Jul 8, 2026 through Aug 12, 2026. All of them came from senators, all filed by Democrats.

Of the 92 trades with a known filing lag, every one was reported inside the STOCK Act's 45-day window. The median lag was 34 days. The longest was 44 days: a $TKNO sale by Richard Blumenthal dated Jul 8, 2026, disclosed Aug 21, 2026. How late filing is measured across all of Congress is in the late-filers study.

92 of the 92 trades that list an account holder (100%) were reported under a spouse, dependent child, or joint account rather than the member directly.

Members who trade TKNO

Richard Blumenthal92

Recent disclosed trades in TKNO

DateMemberTypeAmount
Aug 12Richard Blumenthal(CT)sell$1K–$15K
Aug 12Richard Blumenthal(CT)sell$1K–$15K
Aug 12Richard Blumenthal(CT)sell$1K–$15K
Aug 12Richard Blumenthal(CT)sell$1K–$15K
Aug 12Richard Blumenthal(CT)sell$1K–$15K
Aug 11Richard Blumenthal(CT)sell$1K–$15K
Aug 11Richard Blumenthal(CT)sell$1K–$15K
Aug 11Richard Blumenthal(CT)sell$15K–$50K
Aug 11Richard Blumenthal(CT)sell$15K–$50K
Aug 11Richard Blumenthal(CT)sell$1K–$15K
Aug 10Richard Blumenthal(CT)sell$1K–$15K
Aug 10Richard Blumenthal(CT)sell$1K–$15K
Aug 10Richard Blumenthal(CT)sell$1K–$15K
Aug 10Richard Blumenthal(CT)sell$1K–$15K
Aug 10Richard Blumenthal(CT)buy$1K–$15K
Aug 7Richard Blumenthal(CT)sell$1K–$15K
Aug 7Richard Blumenthal(CT)sell$1K–$15K
Aug 7Richard Blumenthal(CT)sell$1K–$15K
Aug 7Richard Blumenthal(CT)sell$15K–$50K
Aug 7Richard Blumenthal(CT)sell$1K–$15K

Showing 20 of 92 disclosed trades.

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Data sourced from public STOCK Act disclosures. Coldpine is a publisher of intelligence on congressional disclosures, not an investment adviser. See full history and scores, free with an account →