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

FIX Congressional Stock Trades

Comfort Systems USA, Inc. Common Stock (FIX)

Last disclosed trade Mar 27

Every disclosed trade in FIX 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.

Byron Donalds · Bought $FIX · Dec 4 · $1K–$15K

0.26LOW
Disclosure speedx 0.250.10
Trade sizex 0.250.20
Cluster activityx 0.150.00
Track recordx 0.350.53

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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3
Disclosed trades
3
Buys
0
Sells
2
Members trading

The record on $FIX

Coldpine has parsed 3 disclosed trades in $FIX by 2 members of Congress, drawn from 2 periodic transaction reports dated Dec 4, 2025 through Mar 27, 2026. That is 2 trades from House members and 1 trade from senators, all filed by Republicans.

Of the 3 trades with a known filing lag, 1 was reported more than 45 days after the trade date, outside the window the STOCK Act sets. The median lag was 34 days. The longest was 116 days: a $FIX purchase by Alan Armstrong dated Mar 27, 2026, disclosed Jul 21, 2026. How late filing is measured across all of Congress is in the late-filers study.

1 of the 3 trades that list an account holder (33%) was reported under a spouse, dependent child, or joint account rather than the member directly.

Byron Donalds filed the most $FIX purchases (2).

Members who trade FIX

Recent disclosed trades in FIX

DateMemberTypeAmount
Mar 27Alan Armstrong(OK)buy$1K–$15K
Dec 4Byron Donalds(FL)buy$1K–$15K
Dec 4Byron Donalds(FL)buy$1K–$15K

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 →