Susan Collins: stock trades filed in Congress

Every stock trade Susan Collins has filed, when each one became public, how long the filing took, and how the buys did against the S&P 500 once anyone could have acted on them.

Key Facts

  • Susan Collins is a Republican member of the US Senate for ME.
  • Susan Collins filed 33 stock trades between 2020-11-12 (12 November 2020) and 2026-04-08 (8 April 2026): 24 buys and 9 sells.
  • The disclosed dollar ranges add up to roughly $1.6M, counting each range at its midpoint.
  • The median trade was filed 35 days after it happened, and 6% of trades were filed after the 45 day deadline.
  • Across 9 scored buys, Susan Collins averaged -4.5% against the S&P 500 (SPY) over the 90 days after disclosure, with 44% of them ahead of the index. That result is too few trades to draw a conclusion.
  • Data as of 2026-09-23 (23 September 2026).
Trades filed 33 24 buys, 9 sells
Est. volume $1.6M range midpoints
Median days to file 35
Filed late 6% after 45 days
Avg vs S&P, 90d -4.5% 9 scored buys
Beat the S&P 44% 90 days after entry

Would copying Susan Collins have paid?

prices as of 2026-09-28

The result. Across 9 scored buys, Susan Collins averaged -4.5% against the S&P 500 (SPY) over the 90 days after disclosure, with 44% of them ahead of the index. That result is too few trades to draw a conclusion.

Average return of Susan Collins's disclosed buys against the S&P 500 at 30, 90 and 180 days.
Days after entryScored buysAvg vs S&PBeat S&PEntry monthst statisticReading
30 days 9 +1.8% 67% 6 n/a too few trades to draw a conclusion
90 days 9 -4.5% 44% 6 n/a too few trades to draw a conclusion
180 days 9 -2.7% 44% 6 n/a too few trades to draw a conclusion

Each buy is entered on the first trading day after it was filed. One observation counts per stock and entry day. A t statistic near 0 means the average is indistinguishable from luck; above about 2 or below about -2 it is unlikely to be chance.

A return curve needs at least 10 scored buys. Susan Collins does not have enough yet.

Most traded stocks

  1. DNKN1 trade, $75.0K
  2. LII1 trade, $75.0K
  3. PYPL1 trade, $75.0K
  4. AKAM1 trade, $32.5K
  5. AMZN1 trade, $32.5K
  6. BIIB1 trade, $32.5K
  7. CTXS1 trade, $32.5K
  8. HSIC1 trade, $32.5K
  9. HSY1 trade, $32.5K
  10. LIN1 trade, $32.5K

Every filed trade

as of 2026-09-23
33 trades.
Stock trades filed by Susan Collins, newest first. Click a heading to sort.
FiledStockTypeSizeDays to file90 day vs S&P
8 Apr 2026 COUNTY OF CUMBERLAND NORTH CAROLINA buy 15K–50K 15 n/a
25 Mar 2026 PFE buy 15K–50K 50 -25.3%
13 Feb 2026 MAINE HEALTH AND HIGHER EDUCATIONAL FACILITIES AUTHORITY buy 50K–100K 38 n/a
10 Jan 2023 COUNTY OF YORK MAINE buy 50K–100K 28 n/a
10 Jan 2023 AKAM sell 15K–50K 21 n/a
16 Dec 2022 BIIB buy 15K–50K 43 -10.5%
16 Sep 2022 PH buy 15K–50K 37 +9.2%
16 May 2022 CITY OF PORTLAND MAINE buy 50K–100K 25 n/a
9 Mar 2022 PYPL buy 50K–100K 29 -8.2%
17 Feb 2022 HSIC sell 15K–50K 42 n/a
17 Feb 2022 UL sell 15K–50K 27 n/a
17 Feb 2022 NVDA buy 15K–50K 42 -17.5%
17 Feb 2022 CARR sell 1K–15K 42 n/a
17 Feb 2022 VFC sell 1K–15K 42 n/a
17 Feb 2022 WEX sell 15K–50K 42 n/a
17 Feb 2022 MMM sell 15K–50K 42 n/a
17 Feb 2022 OTIS sell 1K–15K 42 n/a
17 Feb 2022 LIN buy 15K–50K 42 +13.0%
17 Feb 2022 HSY buy 15K–50K 27 +11.7%
17 Feb 2022 AMZN buy 15K–50K 42 -19.6%
18 Jan 2022 FEDERAL HOME LOAN BANKS buy 15K–50K 42 n/a
24 Dec 2021 MAINE STATE HOUSING AUTHORITY buy 50K–100K 43 n/a
27 Oct 2021 TOWN OF SCARBOROUGH MAINE buy 50K–100K 70 n/a
10 Aug 2021 MAINE STATE HOUSING AUTHORITY buy 15K–50K 24 n/a
15 Jul 2021 STATE OF MAINE buy 50K–100K 35 n/a
13 May 2021 MAINE HEALTH AND HIGHER EDUCATIONAL FACILITIES AUTHORITY buy 50K–100K 13 n/a
13 May 2021 MAINE MUNICIPAL BOND BANK buy 15K–50K 13 n/a
9 Apr 2021 MAINE GOVERNMENTAL FACILITIES AUTHORITY buy 50K–100K 23 n/a
9 Apr 2021 FEDERAL FARM CREDIT BANK buy 100K–250K 8 n/a
11 Mar 2021 LII buy 50K–100K 27 +6.3%
11 Mar 2021 CTXS buy 15K–50K 29 n/a
13 Jan 2021 DNKN sell 50K–100K 27 n/a
12 Nov 2020 FEDERAL FARM CREDIT BANK buy 15K–50K 34 n/a

Size is the range Congress reports, not an exact amount. A stock with no ticker in the source is not scored. Sorting reorders the rows shown.

Frequently asked questions

How many stock trades has Susan Collins filed?

Susan Collins filed 33 stock trades between 2020-11-12 (12 November 2020) and 2026-04-08 (8 April 2026): 24 buys and 9 sells.

Did Susan Collins's trades beat the market?

Across 9 scored buys, Susan Collins averaged -4.5% against the S&P 500 (SPY) over the 90 days after disclosure, with 44% of them ahead of the index. That result is too few trades to draw a conclusion. Returns are measured from the first trading day after each filing, the earliest a follower could act.

How long does Susan Collins take to file trades?

The median trade was filed 35 days after it happened, and 6% of trades were filed after the 45 day deadline. The STOCK Act gives members 45 days to report a trade, so followers see it after the price has often moved.

Can I copy Susan Collins's trades?

Only after the filing appears, which means buying later and at a different price than the member paid. This site scores each buy from the day after it was filed. It is information, not investment advice.

Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Original filings: US House Clerk and Senate Office of Public Records. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-23 (23 September 2026). Latest filing by Susan Collins: 2026-04-08 (8 April 2026). About these sources.

Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.