Oshima Masahiko
SEC Form 4 insider trading activity
Oshima Masahiko has filed 8 SEC Form 4 filings (9 transaction rows) across 1 company, with disclosures dating back to 2026. 8 of those filings fall inside the rolling window. Most recent filing: Sep 29, 2026.
Companies traded
Other insiders at TM
No insider trading data found for Oshima Masahiko.
Frequently asked questions
How many SEC Form 4 filings has Oshima Masahiko made?
Oshima Masahiko has filed 8 SEC Form 4 filings (9 transaction rows) across 1 company since 2026.
Which companies does Oshima Masahiko trade?
Oshima Masahiko has filed SEC Form 4 disclosures for 1 company, including TM.
When was Oshima Masahiko's most recent SEC Form 4 filing?
Oshima Masahiko's most recent SEC Form 4 filing on Tracefour is dated Sep 29, 2026.