Insider Trading & Ownership of Mika Yamamoto

Location
San Mateo, CA
Summary
The estimated net worth of Mika Yamamoto is at least $14,531,218 dollars as of 08 May 2026. Mika Yamamoto is the Chief Integr Cust Growth Offcr of Freshworks Inc. and owns shares of Freshworks Inc. (FRSH) stock worth about $9.53M. Mika Yamamoto is the EVP, Chief Marketing Officer of F5, INC. and owns shares of F5, INC. (FFIV) stock worth about $4.27M. Mika Yamamoto is the Director of BLACKLINE, INC. and owns shares of BLACKLINE, INC. (BL) stock worth about $728.6K.
Signature
/s/ Karole Morgan-Prager, Attorney-in-Fact
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Quick Takeaways

  • Mika Yamamoto has 3 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $14,531,218.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: Freshworks Inc. ($9,529,259).
  • Past-year value change for that position: -$737,994.

Why This Matters

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Source Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Mika Yamamoto

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
FRSH Freshworks Inc. Chief Integr Cust Growth Offcr $9,529,259 -$737,994 -7.2% 04 Mar 2026
FFIV F5, INC. EVP, Chief Marketing Officer $4,273,355 01 Nov 2023
BL BLACKLINE, INC. Director $728,604 07 May 2026

Insider Transactions Reported by Mika Yamamoto:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
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