Michael Guest
RRepublicanHouseMS-03Current memberTerm Jan 3, 2025 – Jan 3, 2027
Committees
- House Committee on EthicsChair
- House Committee on Appropriations
- House Committee on Homeland Security
- House Committee on Homeland Security: Border Security and EnforcementChairman
- House Committee on Appropriations: Energy and Water Development and Related Agencies
- House Committee on Appropriations: Homeland Security
- House Committee on Appropriations: Military Construction, Veterans Affairs, and Related Agencies
Current-Congress assignments from the official roster; leadership seats are outlined.
Filing statistics
Official dates; averages are derived
Avg reporting time
104 days
Median 27 days · 45-day limit
Avg filing frequency
Every 116 days
21 filings
Since last filing
41 days
Aug 14, 2026
Transactions
93
73 buys · 16 sells · 9 in review
Whale profile Estimated
Whale score
33/ 100
Percentile blend among members with a trade in the last 12 months: 50% disclosed volume, 30% largest trade, 20% trade count.
- 12-month volume
- $64K
- 8 trades · midpoints
- Largest trade
- $100,001 - $250,000
- Median $8K
- All-time volume
- $2.2M
- 89 trades
- Late filings
- 9
- Reporting lag over the STOCK Act's 45 days
- Well-timed rate
- 10.7% · 6 of 89
- ±15% within 30 trading days
- Avg 30-day forward return
- +1.5%
- Sign-adjusted: buys +, sells −
Volumes are range midpoints; forward returns use public closing prices after the disclosed trade date. Late filings are counted from official dates only. How this is calculated
Unusual activity Estimated
- 70Late filingAug 14, 2026
Rep. Michael Guest filed 3 trades 196 days late (largest: $1K–$15K sale of ABNB)
Details
- Politician
- Michael Guest
- Ticker
- ABNB
- Asset
- Airbnb, Inc. - Class A Common Stock (ABNB)
- Tx type
- sell
- Tx date
- Dec 16, 2025
- Filing date
- Aug 14, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 241
- Is whale
- No
- Deadline days
- 45
- Days past deadline
- 196
- N late rows
- 3
- Late rows
- {"id":15469,"ticker":"ABNB","label":"$1,001 - $15,000","lag_days":241}, {"id":15470,"ticker":"CVX","label":"$1,001 - $15,000","lag_days":241}, {"id":15471,"ticker":"ELF","label":"$1,001 - $15,000","lag_days":241}
- 44Well timedJan 9, 2026
Rep. Michael Guest's DT sale avoided a 19% drop over 30 days
Details
- Politician
- Michael Guest
- Ticker
- DT
- Asset
- Dynatrace, Inc. Common Stock (DT)
- Tx type
- sell
- Tx date
- Jan 9, 2026
- Filing date
- Feb 17, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 39
- Is whale
- No
- Entry date
- Jan 9, 2026
- Entry close
- 42.28
- Exit date
- Feb 24, 2026
- Exit close
- 34.25
- Forward return
- -19.0%
- Sign adjusted return
- +19.0%
- N trading days
- 30
- 50Insider overlapDec 16, 2025
Rep. Michael Guest sold CVX 20 days before its CEO sold $21.9M
Details
- Politician
- Michael Guest
- Ticker
- CVX
- Asset
- Chevron Corporation Common Stock (CVX)
- Tx type
- sell
- Tx date
- Dec 16, 2025
- Filing date
- Aug 14, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 241
- Is whale
- No
- Insider trade
- {"insider":{"slug":"michael-k-wirth","name":"Michael K Wirth","title":"Chairman and CEO","short_title":"CEO"},"company":"CHEVRON CORP","ticker":"CVX","tx_kind":"open_market_sale","tx_date":"2026-01-05","shares":134540,"price":162.5419,"value":21868387.23,"is_10b5_1":true}
- Days between
- -20
- Opposite side
- No
- 50Insider overlapDec 16, 2025
Rep. Michael Guest sold ABNB 1 day after its CEO sold $3.2M
Details
- Politician
- Michael Guest
- Ticker
- ABNB
- Asset
- Airbnb, Inc. - Class A Common Stock (ABNB)
- Tx type
- sell
- Tx date
- Dec 16, 2025
- Filing date
- Aug 14, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 241
- Is whale
- No
- Insider trade
- {"insider":{"slug":"brian-chesky","name":"Brian Chesky","title":"CEO and Chairman","short_title":"CEO"},"company":"Airbnb, Inc.","ticker":"ABNB","tx_kind":"open_market_sale","tx_date":"2025-12-15","shares":24567,"price":131.574,"value":3232378.46,"is_10b5_1":true}
- Days between
- 1
- Opposite side
- No
- 65Insider overlapOct 20, 2025
Rep. Michael Guest bought MPWR 22 days before its CEO sold $7.6M
Details
- Politician
- Michael Guest
- Ticker
- MPWR
- Asset
- Monolithic Power Systems, Inc. - Common Stock (MPWR)
- Tx type
- buy
- Tx date
- Oct 20, 2025
- Filing date
- Nov 19, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 30
- Is whale
- No
- Insider trade
- {"insider":{"slug":"michael-hsing","name":"Michael Hsing","title":"CEO","short_title":"CEO"},"company":"MONOLITHIC POWER SYSTEMS, INC.","ticker":"MPWR","tx_kind":"open_market_sale","tx_date":"2025-11-11","shares":7934,"price":954.61,"value":7573875.74,"is_10b5_1":false}
- Days between
- -22
- Opposite side
- Yes
- 65Insider overlapNov 8, 2024
Rep. Michael Guest bought TSLA the same day its CFO sold $1.9M
Details
- Politician
- Michael Guest
- Ticker
- TSLA
- Asset
- Tesla, Inc. - Common Stock (TSLA)
- Tx type
- buy
- Tx date
- Nov 8, 2024
- Filing date
- Dec 20, 2024
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 42
- Is whale
- No
- Insider trade
- {"insider":{"slug":"vaibhav-taneja","name":"Vaibhav Taneja","title":"Chief Financial Officer","short_title":"CFO"},"company":"Tesla, Inc.","ticker":"TSLA","tx_kind":"open_market_sale","tx_date":"2024-11-08","shares":6200,"price":300,"value":1860000,"is_10b5_1":true}
- Days between
- 0
- Opposite side
- Yes
- 65Insider overlapNov 8, 2024
Rep. Michael Guest bought AMZN the same day its Chair sold $411M
Details
- Politician
- Michael Guest
- Ticker
- AMZN
- Asset
- Amazon.com, Inc. - Common Stock (AMZN)
- Tx type
- buy
- Tx date
- Nov 8, 2024
- Filing date
- Dec 20, 2024
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 42
- Is whale
- No
- Insider trade
- {"insider":{"slug":"jeffrey-p-bezos","name":"Jeffrey P Bezos","title":"Executive Chair","short_title":"Chair"},"company":"AMAZON COM INC","ticker":"AMZN","tx_kind":"open_market_sale","tx_date":"2024-11-08","shares":1966340,"price":209.0134,"value":410991408.96,"is_10b5_1":true}
- Days between
- 0
- Opposite side
- Yes
- 59Well timedNov 8, 2024
Rep. Michael Guest's TSLA buy is up 34% after 30 days
Details
- Politician
- Michael Guest
- Ticker
- TSLA
- Asset
- Tesla, Inc. - Common Stock (TSLA)
- Tx type
- buy
- Tx date
- Nov 8, 2024
- Filing date
- Dec 20, 2024
- Amount low
- $1,001
- Amount high
- $15,000
- Amount mid
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 42
- Is whale
- No
- Entry date
- Nov 8, 2024
- Entry close
- 321.22
- Exit date
- Dec 23, 2024
- Exit close
- 430.60
- Forward return
- +34.1%
- Sign adjusted return
- +34.1%
- N trading days
- 30
Estimated portfolio Estimated
$487,057
30-day change
-$6.5K -1.3%
Return vs S&P 500 proxy
+52.9% vs +66.0%
Return index · 100 = break-even31 positions · as of Sep 23, 2026
Portfolio values, holdings, returns, and allocations are estimates derived from disclosed dollar ranges and public market prices. They may differ materially from actual values. Not investment advice. How this is calculated
Top holdings Estimated
- NVIDIA Corporation13.5%$65.7K
- Arista Networks, Inc.6.3%$30.9K
- Amazon.com, Inc.4.8%$23.6K
- Valero Energy Corporation4.8%$23.3K
- Uber Technologies, Inc.4.7%$23K
- Tesla, Inc.4.4%$21.6K
- Medpace Holdings, Inc.3.7%$17.9K
- JPMorgan Chase & Co.3.5%$17.2K
- International Seaways, Inc.3.4%$16.6K
- Walmart Inc.3.4%$16.5K
Sector allocation Estimated
- Technology34.8%$169.4K
- Energy19.7%$96K
- Consumer Cyclical15.5%$75.5K
- Healthcare10.9%$52.9K
- Financial Services9.3%$45.4K
- Utilities3.9%$19.2K
- Consumer Defensive3.4%$16.5K
- Industrials2.5%$12.1K
Trades
Totals: $2.1M bought and $152.5K sold (range midpoints); first trade Mar 20, 2020, last trade Jul 2, 2026. Stats computed Sep 24, 2026. Midpoints are 0.5 × (low + high) of the disclosed range.