Quick Takeaways
- Simon May has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $4,520,651.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Simon May
- Location
- Hercules, CA
- Summary
- The estimated net worth of Simon May is at least $4,520,651 dollars as of 01 Dec 2025. Simon May is the Senior Vice President of AGILENT TECHNOLOGIES, INC. and owns shares of AGILENT TECHNOLOGIES, INC. (A) stock worth about $3.57M. Simon May is the EVP, President, LSG of BIO-RAD LABORATORIES, INC. and owns shares of BIO-RAD LABORATORIES, INC. (BIO) stock worth about $950.5K.
- Signature
- /s/ Bret DiMarco, attorney-in-fact for Mr. May
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Simon May and return when a new Insider Trading filing appears.
This tracks SEC filing changes for this page using existing product update flows.
What Changed
- Largest disclosed position: AGILENT TECHNOLOGIES, INC. ($3,570,152).
- 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 Simon May
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| A | AGILENT TECHNOLOGIES, INC. | Senior Vice President | $3,570,152 | 26 Nov 2025 | ||
| BIO, BIO-B | BIO-RAD LABORATORIES, INC. | EVP, President, LSG | $950,499 | 08 Mar 2024 |
Insider Transactions Reported by Simon May:
| 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.