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Michael Burkes Brophy Insider Trading Activity

Every SEC Form 4 transaction reported by Michael Burkes Brophy, sourced directly from SEC EDGAR and updated as new filings are accepted.

By · SEC Form 4 & insider trading data analysts
Last updated:

Quick Answer

Is Michael Burkes Brophy buying or selling?

Michael Burkes Brophy reported 0 open-market buys ($0) and 129 sells ($81.8M) across 129 Form 4 filings at 1 company — a net selling position of $81.8M.

Source: SEC EDGAR Form 4

Key Statistics (as of May 6, 2026)

Total Form 4 filings
129
SEC EDGAR
Companies
1
Buys (0)
$0
Sells (129)
$81.8M

Insider sentiment

Net selling

Net insider flow of $81.8M in net selling, filed between Jun 26, 2018 – May 6, 2026.

Companies Michael Burkes Brophy files for

#CompanyForm 4 filings
1NTRANatera, Inc.129

Recent Michael Burkes Brophy transactions

DateTickerRoleTypeSharesValue
May 6, 2026NTRACHIEF FINANCIAL OFFICERSale795$166.0K
Apr 30, 2026NTRACHIEF FINANCIAL OFFICERSale5.1K$1.0M
Mar 12, 2026NTRACHIEF FINANCIAL OFFICERSale785$160.2K
Feb 5, 2026NTRACHIEF FINANCIAL OFFICERSale6.9K$1.6M
Jan 30, 2026NTRACHIEF FINANCIAL OFFICERSale5.1K$1.2M
Jan 23, 2026NTRACHIEF FINANCIAL OFFICERSale61.1K$14.6M
Oct 30, 2025NTRACHIEF FINANCIAL OFFICERSale5.1K$967.8K
Oct 25, 2025NTRACHIEF FINANCIAL OFFICERSale2.2K$413.0K
Oct 23, 2025NTRACHIEF FINANCIAL OFFICERSale602$113.1K
Oct 2, 2025NTRACHIEF FINANCIAL OFFICERSale2.5K$403.7K
Jul 31, 2025NTRACHIEF FINANCIAL OFFICERSale5.1K$700.7K
Jul 25, 2025NTRACHIEF FINANCIAL OFFICERSale2.2K$303.7K
Jul 23, 2025NTRACHIEF FINANCIAL OFFICERSale602$83.9K
May 1, 2025NTRACHIEF FINANCIAL OFFICERSale5.1K$776.6K
Apr 25, 2025NTRACHIEF FINANCIAL OFFICERSale2.2K$321.8K
Apr 23, 2025NTRACHIEF FINANCIAL OFFICERSale610$88.8K
Apr 2, 2025NTRACHIEF FINANCIAL OFFICERSale2.6K$354.6K
Mar 20, 2025NTRACHIEF FINANCIAL OFFICERSale792$115.7K
Feb 5, 2025NTRACHIEF FINANCIAL OFFICERSale43.9K$7.8M
Feb 1, 2025NTRACHIEF FINANCIAL OFFICERSale6.2K$1.1M
Jan 30, 2025NTRACHIEF FINANCIAL OFFICERSale1.4K$233.4K
Jan 25, 2025NTRACHIEF FINANCIAL OFFICERSale1.4K$247.4K
Jan 23, 2025NTRACHIEF FINANCIAL OFFICERSale25.9K$4.3M
Nov 2, 2024NTRACHIEF FINANCIAL OFFICERSale1.9K$236.0K
Oct 31, 2024NTRACHIEF FINANCIAL OFFICERSale2.0K$236.8K

Showing the 25 most recent filings of 129. Screen every filing.

Michael Burkes Brophy insider trading FAQ

Is Michael Burkes Brophy buying or selling?

Across 129 SEC Form 4 filings, Michael Burkes Brophy reported 0 open-market purchases totaling $0 and 129 sales totaling $81.8M — a net selling position of $81.8M.

Which companies does Michael Burkes Brophy file Form 4s for?

Michael Burkes Brophy has reported insider transactions at 1 company, most often Natera, Inc. (NTRA).

How far back does Michael Burkes Brophy's filing history go?

Trabud holds Michael Burkes Brophy's SEC Form 4 filings from Jun 26, 2018 – May 6, 2026, sourced directly from SEC EDGAR.

Where does Trabud get Michael Burkes Brophy's insider trading data?

Directly from SEC EDGAR Form 4 filings. Every transaction on this page is a real filing accepted by the SEC, updated as new filings arrive.

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