Insider Trading & Ownership of David Kostman

Location
New York, NY
Summary
The estimated net worth of David Kostman is at least $4,230,980 dollars as of 18 Mar 2026. David Kostman is the Director of Unity Software Inc. and owns shares of Unity Software Inc. (U) stock worth about $2.53M. David Kostman is the Chief Executive Officer, Director of Teads Holding Co. and owns shares of Teads Holding Co. (TEAD) stock worth about $1.7M.
Signature
/s/ Alon Levy, Attorney-in-Fact for David Kostman
All Insider Reports
All Insider Reports

Follow Filing Activity

Follow David Kostman and return when a new Insider Trading filing changes the record on this page.

This uses the existing product follow flow to surface future filing-backed changes without guessing what they mean. If you create an account from here, we will bring you back after verification.

Create free account and return here Already have an account? Sign in and return here

Quick Takeaways

  • David Kostman has 3 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $4,230,980.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: Unity Software Inc. ($2,533,266).
  • Past-year value change for that position: .

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 David Kostman

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
U Unity Software Inc. Director $2,533,266 05 Jun 2024
TEAD Teads Holding Co. Chief Executive Officer, Director $1,697,714 07 Mar 2026
NICE, NCSYF NICE Ltd. Director 18 Mar 2026

Insider Transactions Reported by David Kostman:

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.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .