LYTIR

Insider · SEC Form 4 · Chairman, President & CEO

Mahoney Michael F

In the 12 months to Nov 8, 2026, on the open market: bought $9.0M of BSX. Filed 2 business days after the trade.

Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these

  1. BSXBought: BOSTON SCIENTIFIC CORP Aug 3, 2026 186,240 shares filed Aug 5, 2026 1,590,024 shares held directly after, as filed filing $9.0M

Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.

Other Form 4 entries

Not counted above: entries this filer reported on Form 4 in the same 12 months that are not open-market purchases or sales. Each entry is one line of a filing.

  • BSX: gift (code G), 3 entries, May 28 to Nov 4, 2026
  • BSX: discretionary plan transaction (code I), 1 entry, Aug 3, 2026
Code G
A gift of shares, made or received.
Code I
A discretionary transaction in a company plan, such as a fund switch in a 401(k).

Source: the same SEC Form 4 filings. The codes are the SEC's own transaction codes; the meanings above are a plain-words reading of the SEC's Form 4 instructions.