Ken Buck Stock Trades

Republican · House · CO-4 Former member Trades since 2016 Data as of Nov 3, 2026

Trading Record

Ken Buck (R-CO-4), a former Republican member of the House, has disclosed 79 trades since 2016: 41 purchases worth about $468.52K and 38 sales worth about $304.02K, in 39 stocks. Most traded: HP, ABBV, ABT. As a portfolio, their stock holdings and trades returned -51.5% from Dec 2016, against +137.3% for the S&P 500. Trades took a median 34 days to be disclosed; 1 came late.

Trades
79
41 buys · 38 sells
Bought (est.)
$468.52K
Midpoints of the ranges
Sold (est.)
$304.02K
Net +$164.50K
Stocks Traded
39
6 reports
Avg Buy vs SPY
-113.6%
18% beat SPY
Median Delay
34 days
From trade to report
Late Filings
1.3%
1 trade past 45 days
Last Filed
Oct 17, 2021
Traded Sep 9, 2021

Portfolio vs S&P 500

Ken Buck S&P 500 (SPY)

Ken Buck’s disclosed stock holdings and trades run as one portfolio, against the S&P 500: what $10,000 would have grown to. Since December 2016: -51.5%, against +137.3% for SPY; the largest fall on the way was -85.7%.

PortfolioSinceReturnS&P 500Difference CAGR Max Drawdown Sharpe Beta
Ken Buck Dec 2016 -51.5% +137.3% -188.8% -9.4% -85.7% 0.08 1.42

How it is built. On each annual financial disclosure’s filing date the book is reset to the stocks the report lists, at the midpoints of their value ranges. Between reports, each disclosed purchase buys the midpoint of its range at the trade-date close and each sale sells its midpoint. Options count as their underlying stock at their reported value. Returns are time-weighted on split-adjusted prices without dividends, for SPY as well. ETFs, funds, bonds and private holdings are not modelled, and a former member’s record ends with their last term.

Every stock traded, what is still held first

39 Stocks

Still held (est.)–
As ofNov 3, 2026
StockSector Held (est.) Weight Return Held TradesBuysSellsBought (est.)Sold (est.) Buys vs SPY Last Traded
HPHelmerich & Payne, Inc. Energy Closed – – 3 2 1 $65.00K $8.00K -291.7% Sep 9, 2021
EGFFXEdgewood Growth Fund – Closed – – 1 1 0 $32.50K $0.00 – Dec 4, 2017
ABBVAbbVie Inc. Healthcare Closed – – 2 1 1 $8.00K $8.00K +22.4% Nov 7, 2017
ABTAbbott Laboratories Healthcare Closed – – 2 1 1 $8.00K $8.00K -92.7% Nov 7, 2017
AIGAmerican International Group, Inc. Financial Services Closed – – 2 1 1 $8.00K $8.00K -164.2% Nov 7, 2017
BACBank Of America Corp /De/ Financial Services Closed – – 2 1 1 $8.00K $8.00K -113.6% Nov 7, 2017
BBTBeacon Financial Corp Financial Services Closed – – 2 1 1 $8.00K $8.00K -211.9% Nov 7, 2017
BBVABanco Bilbao Vizcaya Argentaria, S.A. Financial Services Closed – – 2 1 1 $8.00K $8.00K -4.2% Nov 7, 2017
BPBp Plc Energy Closed – – 2 1 1 $8.00K $8.00K -169.4% Nov 7, 2017
CCitigroup Inc Financial Services Closed – – 2 1 1 $8.00K $8.00K -125.2% Nov 7, 2017
CSCOCisco Systems, Inc. Technology Closed – – 2 1 1 $8.00K $8.00K +3.3% Nov 7, 2017
DBDDIEBOLD NIXDORF, Inc Technology Closed – – 2 1 1 $8.00K $8.00K – Nov 7, 2017
EEni Spa Energy Closed – – 2 1 1 $8.00K $8.00K -107.4% Nov 7, 2017
EBKDYERSTE GROUP BANK AG SPON ADR Trad – Closed – – 2 1 1 $8.00K $8.00K – Nov 7, 2017
ENLAYEnel Societa Per Azioni Unsponsored ADR – Closed – – 2 1 1 $8.00K $8.00K – Nov 7, 2017
24 more stocks Create a free account to keep reading Ken Buck’s positions.

Estimates. Held positions are rebuilt from the disclosed trades since 2012 (purchases at the midpoint of their range, less sales) and valued at the last close. Shares bought before 2012, received outside a trade or held in options are not included; for a former member nothing is shown as held.

Monthly Activity

Purchases Sales

Trades by the month they were made: purchases above the line, sales below.

How the Trades Break Down

Share of 79 trades, all years

Asset Class

Stock97.47%
Fund1.27%
Other1.27%

Transaction Type

Purchase51.9%
Sale48.1%

Owner

Self100%

Sector

Financial Services22.78%
Energy18.99%
Technology17.72%
Healthcare15.19%
Unknown12.66%
Consumer Discretionary7.59%
Communication Services2.53%
Newest filings first

All Trades by Ken Buck

OwnerTypeFiling
HPHelmerich & Payne, Inc.SelfSell$1K–$15KSep 9, 2021Oct 17, 202138d+43.8%-23.7%PDF
Dodge & Cox Stock FundOtherSelfBuy$50K–$100KDec 4, 2017Jan 14, 201841d––PDF
EGFFXEdgewood Growth FUnd-RetaiLFundSelfBuy$15K–$50KDec 4, 2017Jan 14, 201841d––PDF
ABTAbbott LaboratoriesSelfSell$1K–$15KNov 7, 2017Dec 11, 201734d+99.9%-90.9%PDF
GLDICredit Suisse Group Ordinary Shares (CSGKF)SelfSell$1K–$15KNov 7, 2017Dec 11, 201734d-25.7%-216.5%PDF
DBDDiebold Nixdorf IncorporatedSelfSell$1K–$15KNov 7, 2017Dec 11, 201734d––PDF
ETNEaton Corporation, PLC Ordinary SharesSelfSell$1K–$15KNov 7, 2017Dec 11, 201734d+365.5%+174.7%PDF
ENLAYEnel Societa Per Azioni Unsponsored ADRSelfSell$1K–$15KNov 7, 2017Dec 11, 201734d––PDF
EENI S.p.A.SelfSell$1K–$15KNov 7, 2017Dec 11, 201734d+72.5%-118.3%PDF
EBKDYErste Group Bank Ag Sponsored ADRSelfSell$1K–$15KNov 7, 2017Dec 11, 201734d––PDF
GSKGLaxoSmithKLine PLCSelfSell$1K–$15KNov 7, 2017Dec 11, 201734d+37.2%-153.6%PDF
HPQHP Inc.SelfSell$1K–$15KNov 7, 2017Dec 11, 201734d+32.9%-157.8%PDF
INGING Group, N.V.SelfSell$1K–$15KNov 7, 2017Dec 11, 201734d+72.9%-117.8%PDF
INTCIntel CorporationSelfSell$1K–$15KNov 7, 2017Dec 11, 201734d+28.2%-162.6%PDF
ABBVAbbVie Inc.SelfSell$1K–$15KNov 7, 2017Dec 11, 201734d+207.5%+16.7%PDF
64 more trades Create a free account to keep reading every disclosed trade.
Showing 1–15 of 79 trades Filings: Clerk of the House

Tip. Hover a row for the filing’s full asset text and comments; the PDF link opens the report itself.

About Ken Buck’s Stock Trades

Does Ken Buck trade stocks?

Ken Buck (R-CO-4), a former Republican member of the House, has disclosed 79 trades since 2016: 41 purchases worth about $468.52K and 38 sales worth about $304.02K, in 39 stocks. Most traded: HP, ABBV, ABT. As a portfolio, their stock holdings and trades returned -51.5% from Dec 2016, against +137.3% for the S&P 500. Trades took a median 34 days to be disclosed; 1 came late.

How have Ken Buck's stock trades performed?

As a portfolio, their stock holdings and trades returned -51.5% from December 2016 to November 2026, against +137.3% for the S&P 500, with a largest fall of -85.7%. On the filing date of each annual financial disclosure, the book is reset to the stocks it lists, at the midpoint of each value range. Between reports, each purchase buys the midpoint of its disclosed range at the trade-date close and each sale sells its midpoint. Options count as their underlying stock at their reported value. ETFs, funds, bonds and private holdings are left out. The return is time-weighted, on prices that are adjusted for splits but not dividends, and SPY is measured the same way. A member's record ends with their last term.

How quickly does Ken Buck report trades?

Their trades took a median 34 days to be disclosed. 1 of 79 trades were filed after the 45 days the STOCK Act allows.

Other Members from CO

by trading volume

Members of Congress disclose trades as dollar ranges, up to 45 days after the trade and sometimes later. Volumes use the midpoints of those ranges and are estimates; portfolio figures are a model built from the disclosed trades, not the members’ actual accounts. Not investment advice.