Insider Trading & Ownership of Stephen S. Schwartz

Location
Fremont, CA
Summary
The estimated net worth of Stephen S. Schwartz is at least $26,593,206 dollars as of 23 May 2025. Stephen S. Schwartz is the CEO, Director of Azenta, Inc. and owns shares of Azenta, Inc. (AZTA) stock worth about $25.88M. Stephen S. Schwartz is the Director of SPIRE INC and owns shares of SPIRE INC (SR) stock worth about $392.9K. Stephen S. Schwartz is the Director of ONTO INNOVATION INC. and owns shares of ONTO INNOVATION INC. (ONTO) stock worth about $319.1K.
Signature
By: Mark R. Slicer For: Stephen S. Schwartz
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Key facts

  • Stephen S. Schwartz has 3 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $26,593,206.
  • Recent insider filing activity is available below.

Change

  • Largest disclosed position: Azenta, Inc. ($25,881,227).
  • Past-year value change for that position: .

Research use

  • 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.

Evidence

Filed on Form 4

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

See Original Filing

Ownership of Stephen S. Schwartz

AZTA Forms 3/4/5

Azenta, Inc.

Relationship
CEO, Director
Holdings value
$25,881,227
Past year net change
Change %
Report period
15 Nov 2023
SR, SRJN Forms 3/4/5

SPIRE INC

Relationship
Director
Holdings value
$392,882
Past year net change
Change %
Report period
03 Feb 2023
ONTO Forms 3/4/5

ONTO INNOVATION INC.

Relationship
Director
Holdings value
$319,097
Past year net change
Change %
Report period
21 May 2025

Insider Transactions Reported by Stephen S. Schwartz:

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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