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Page built 2026-09-29
Data as of 2026-09-29
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Thomas P. Gallagher: insider trades

Every open market trade Thomas P. Gallagher has filed with the SEC, when each filing appeared, and how the buys did against the S&P 500 once the filing was public.

Key Facts

  • Thomas P. Gallagher is listed as Chairman & CEO at MIAX.
  • Between 2026-04-17 (17 April 2026) and 2026-09-04 (4 September 2026) Thomas P. Gallagher filed 0 open market buys worth $0 and 10 open market sales worth $26M.
  • None of Thomas P. Gallagher's buys has matured 90 days yet, so there is no return to report.
  • Data as of 2026-09-29 (29 September 2026).
Open market buys 0 $0
Open market sales 10 $26M
Avg vs S&P, 90d n/a 0 scored buys
Beat the S&P n/a 90 days after entry

Would copying Thomas P. Gallagher have paid?

prices as of 2026-09-28

The result. None of Thomas P. Gallagher's buys has matured 90 days yet, so there is no return to report.

Average return of Thomas P. Gallagher's open market buys against the S&P 500.
Days after entryScored buysAvg vs S&PBeat S&PEntry monthst statisticReading
30 days 0 n/a n/a n/a n/a too few trades to tell
90 days 0 n/a n/a n/a n/a too few trades to tell
180 days 0 n/a n/a n/a n/a too few trades to tell

A return curve needs at least 10 scored buys. Thomas P. Gallagher does not have enough yet.

Stocks traded

  1. MIAX10 trades, $26M

Every open market trade

as of 2026-09-29
10 trades.
Open market trades filed by Thomas P. Gallagher, newest first.
FiledStockTypeSharesPriceValue90 day vs S&P
4 Sep 2026 MIAX sell 47,000 $42.43 $2.0M n/a
6 Aug 2026 MIAX sell 48,334 $45.69 $2.2M n/a
14 Jul 2026 MIAX sell 70,000 $42.52 $3.0M n/a
7 Jul 2026 MIAX sell 41,772 $42.09 $1.8M n/a
7 Jul 2026 MIAX sell 28,228 $42.27 $1.2M n/a
4 Jun 2026 MIAX sell 70,000 $42.36 $3.0M n/a
7 May 2026 MIAX sell 15,771 $47.92 $756K n/a
5 May 2026 MIAX sell 54,229 $47.26 $2.6M n/a
17 Apr 2026 MIAX sell 49,900 $43.68 $2.2M n/a
17 Apr 2026 MIAX sell 174,125 $43.36 $7.6M n/a

Insider sales are shown but not scored, because they are often planned for tax or diversification reasons.

Frequently asked questions

What has Thomas P. Gallagher bought and sold?

Between 2026-04-17 (17 April 2026) and 2026-09-04 (4 September 2026) Thomas P. Gallagher filed 0 open market buys worth $0 and 10 open market sales worth $26M.

Did Thomas P. Gallagher's buys beat the market?

None of Thomas P. Gallagher's buys has matured 90 days yet, so there is no return to report. Insider sales are not scored because they are often planned for tax or diversification reasons.

Sources: Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 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.