Massachusetts Financial Services Company

Massachusetts Financial Services Company has filed trades across 34 companies (mainly through EDINET (Japan FSA)), most often in マサチューセッツ・ファイナンシャル・サービセズ・カンパニー, 参天製薬株式会社 and ヒロセ電機株式会社. The record holds 87 filings, for trades running from 15 February 2022 to 30 September 2026.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.

The newest entry dates from 7 October 2026: a transaction, in クラサスケミカル株式会社. Filings reach the EDINET (Japan FSA) feed a median of 6 days after the trade. That lag is the time during which only the insider knows about the trade. Source: insider filings from EDINET (Japan FSA). Past trades are no guide to future returns.