Sandra E. Peterson

Director, Microsoft.

Companies

Seaport Therapeutics, Inc.Board member Apr 30, 2026 to now¹
MicrosoftBoard member Dec 3, 2015 to now²
ZymergenBoard member Apr 21, 2021 to Oct 19, 2022³
COVETRUS, INC.Board member Jun 12, 2020 to Oct 13, 2022⁴
Johnson & JohnsonChair Dec 6, 2012 to Feb 14, 2018⁵

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

Microsoft MSFT5,400 shares⁶$2.9M at $529.10Sep 11, 2026
Zymergen0 shares⁷Oct 19, 2022
COVETRUS, INC.0 shares⁸Oct 13, 2022

As of each latest filing. The line shows shares held over time.

Recent filings

Oct 19, 2022Returned to company 119,119 shares of Zymergen⁷
Oct 13, 2022Returned to company 23,664 shares of COVETRUS, INC.⁸
Jun 2, 2022Granted 50,000 shares of Zymergen⁹
May 12, 2022Exercised options 7,718 shares of COVETRUS, INC.¹⁰

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARSeaport Therapeutics, Inc., Board member
2
SEC EDGARMicrosoft, Board member
3
SEC EDGARZymergen, Board member
4
SEC EDGARCOVETRUS, INC., Board member
5
SEC EDGARJohnson & Johnson, Chair
6
SEC EDGARMicrosoft shares after the filing of Sep 11, 2026
7
SEC EDGARZymergen shares after the filing of Oct 19, 2022
8
SEC EDGARCOVETRUS, INC. shares after the filing of Oct 13, 2022
9
SEC EDGARForm 4 filed Jun 6, 2022
10
SEC EDGARForm 4 filed May 13, 2022