Susan M. Collins
- Senate Committee on AppropriationsChairman
- Senate Committee on Health, Education, Labor, and Pensions
- Senate Select Committee on Intelligence
- Senate Committee on Appropriations: State, Foreign Operations, and Related ProgramsChairman
- Senate Committee on Appropriations: Agriculture, Rural Development, Food and Drug Administration, and Related Agencies
- Senate Committee on Appropriations: Commerce, Justice, Science, and Related Agencies
- Senate Committee on Appropriations: Department of Defense
- Senate Committee on Appropriations: Department of Homeland SecurityEx Officio
- Senate Committee on Appropriations: Department of Interior, Environment, and Related AgenciesEx Officio
- Senate Committee on Appropriations: Departments of Labor, Health and Human Services, and Education, and Related AgenciesEx Officio
- Senate Committee on Appropriations: Energy and Water DevelopmentEx Officio
- Senate Committee on Appropriations: Financial Services and General GovernmentEx Officio
- Senate Committee on Appropriations: Legislative BranchEx Officio
- Senate Committee on Appropriations: Military Construction, Veterans Affairs, and Related Agencies
- Senate Committee on Appropriations: Transportation, Housing and Urban Development, and Related Agencies
- Senate Committee on Health, Education, Labor, and Pensions: Primary Health and Retirement Security
Current-Congress assignments from the official roster; leadership seats are outlined.
Filing statistics
Whale profile Estimated
Percentile blend among members with a trade in the last 12 months: 50% disclosed volume, 30% largest trade, 20% trade count.
- 12-month volume
- $172.5K
- 4 trades · midpoints
- Largest trade
- $100,001 - $250,000
- Median $32.5K
- All-time volume
- $2M
- 43 trades
- Late filings
- 4
- Reporting lag over the STOCK Act's 45 days
- Well-timed rate
- 23.1% · 3 of 43
- ±15% within 30 trading days
- Avg 30-day forward return
- +0.5%
- 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
- 32Late filingMar 25, 2026
Sen. Susan M. Collins filed 5 days late: $15K–$50K buy of Pfizer Inc 717081FE8 Rate/Coupon: 4.500% Matures: 2032-11-15
Details
- Politician
- Susan M. Collins
- Asset
- Pfizer Inc 717081FE8 Rate/Coupon: 4.500% Matures: 2032-11-15
- Tx type
- buy
- Tx date
- Feb 3, 2026
- Filing date
- Mar 25, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Amount mid
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 50
- Is whale
- No
- Deadline days
- 45
- Days past deadline
- 5
- N late rows
- 1
- Late rows
- {"id":14305,"ticker":null,"label":"$15,001 - $50,000","lag_days":50}
Estimated portfolio Estimated
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
Sector allocation Estimated
- Technology68.1%$260.1K
- Consumer Cyclical13.0%$49.6K
- Basic Materials11.8%$45.2K
- Consumer Defensive7.1%$27.3K
Trades
Totals: $1.7M bought and $326.5K sold (range midpoints); first trade Sep 18, 2019, last trade Mar 24, 2026. Stats computed Sep 24, 2026. Midpoints are 0.5 × (low + high) of the disclosed range.