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

VTSAX Congressional Stock Trades

VANGUARD TOTAL STOCK MARKET INDEX FUND ADMIRAL SHARES

Last disclosed trade Jun 26

Every disclosed trade in VTSAX 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.

Michael T. McCaul · Bought $VTSAX · Jun 26 · $1K–$15K

0.47LOW
Disclosure speedx 0.250.60
Trade sizex 0.250.20
Cluster activityx 0.150.00
Track recordx 0.350.78

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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16
Disclosed trades
16
Buys
0
Sells
1
Members trading

The record on $VTSAX

Coldpine has parsed 16 disclosed trades in $VTSAX by 1 member of Congress, drawn from 6 periodic transaction reports dated Jul 1, 2024 through Jun 26, 2026. All of them came from House members, all filed by Republicans.

Of the 16 trades with a known filing lag, 6 were reported more than 45 days after the trade date, outside the window the STOCK Act sets. The median lag was 23 days. The longest was 451 days: a $VTSAX purchase by Michael T. McCaul dated Jul 1, 2024, disclosed Sep 25, 2025. How late filing is measured across all of Congress is in the late-filers study.

16 of the 16 trades that list an account holder (100%) were reported under a spouse, dependent child, or joint account rather than the member directly.

Activity peaked in 2025 with 10 trades.

Members who trade VTSAX

Recent disclosed trades in VTSAX

DateMemberTypeAmount
Jun 26Michael T. McCaul(TX)buy$1K–$15K
Mar 27Michael T. McCaul(TX)buy$1K–$15K
Mar 27Michael T. McCaul(TX)buy$1K–$15K
Dec 23Michael T. McCaul(TX)buy$1K–$15K
Dec 23Michael T. McCaul(TX)buy$1K–$15K
Oct 1Michael T. McCaul(TX)buy$1K–$15K
Sep 30Michael T. McCaul(TX)buy$1K–$15K
Sep 30Michael T. McCaul(TX)buy$1K–$15K
Sep 30Michael T. McCaul(TX)buy$1K–$15K
Sep 30Michael T. McCaul(TX)buy$1K–$15K
Jun 30Michael T. McCaul(TX)buy$1K–$15K
Mar 28Michael T. McCaul(TX)buy$1K–$15K
Mar 25Michael T. McCaul(TX)buy$1K–$15K
Dec 24Michael T. McCaul(TX)buy$1K–$15K
Sep 30Michael T. McCaul(TX)buy$1K–$15K
Jul 1Michael T. McCaul(TX)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 →