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Insider Trading & Ownership of Stephen P. Macmillan

Location
Marlborough, MA
Summary
The estimated net worth of Stephen P. Macmillan is at least $191M dollars as of November 18, 2025. Stephen P. Macmillan is the Chairman, President and CEO, Director of HOLOGIC INC and owns shares of HOLOGIC INC (HOLX) stock worth about $190M. Stephen P. Macmillan is the Director of ILLUMINA, INC. and owns shares of ILLUMINA, INC. (ILMN) stock worth about $527K.
Signature
/s/ Mark W. Irving, attorney-in-fact for Mr. MacMillan
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Ownership of Stephen P. Macmillan

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
HOLX HOLOGIC INC Chairman, President and CEO, Director $190M -$9.27M -4.64% Nov 14, 2025
ILMN ILLUMINA, INC. Director $527K May 16, 2024

Insider Transactions Reported by Stephen P. Macmillan:

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.