Jeanmarie F. Desmond - Insider Trading & Ownership

Location
C/O E.I. Du Pont De Nemours And Company, 974 Centre Road, Bldg. 730, Wilmington, DE
Summary
The estimated net worth of Jeanmarie F. Desmond is at least $1.71M dollars as of October 20, 2025. Jeanmarie F. Desmond is the Director of IPG PHOTONICS CORP and owns shares of IPG PHOTONICS CORP (IPGP) stock worth about $743K. Jeanmarie F. Desmond is the Director of Sylvamo Corp and owns shares of Sylvamo Corp (SLVM) stock worth about $742K. Jeanmarie F. Desmond is the Director of Trinseo PLC and owns shares of Trinseo PLC (TSE) stock worth about $223K.
Signature
/s/ Maria St. John Daugherty, attorney in fact for Jeanmarie F. Desmond
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Ownership of Jeanmarie F. Desmond

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
IPGP IPG PHOTONICS CORP Director $743K -$104K -12.3% Aug 8, 2025
SLVM Sylvamo Corp Director $742K Oct 17, 2025
TSE Trinseo PLC Director $223K Jun 25, 2025

Insider Transactions Reported by Jeanmarie F. Desmond:

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.