Quick Takeaways
- Sandra E. Peterson has 4 issuer positions tracked on this page.
- Estimated disclosed ownership value: $11,888,432.
- Recent insider filing activity is available below.
Insider Trading & Ownership of Sandra E. Peterson
- Location
- Newport, RI
- Summary
- The estimated net worth of Sandra E. Peterson is at least $11,888,432 dollars as of 30 Apr 2026. Sandra E. Peterson is the Director of MICROSOFT CORP and owns shares of MICROSOFT CORP (MSFT) stock worth about $11.89M.
- Signature
- /s/ Lana Gladstein, Attorney-in-Fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Sandra E. Peterson 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.
What Changed
- Largest disclosed position: MICROSOFT CORP ($11,888,432).
- 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
See Original Filing
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
Ownership of Sandra E. Peterson
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| MSFT | MICROSOFT CORP | Director | $11,888,432 | 12 Mar 2026 | ||
| CVET | COVETRUS, INC. | Director | 13 Oct 2022 | |||
| SPTX | Seaport Therapeutics, Inc. | Director | 30 Apr 2026 | |||
| ZY | Zymergen Inc. | Director | 19 Oct 2022 |
Insider Transactions Reported by Sandra E. Peterson:
| 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.