Quick Takeaways
- Frank Witney has 5 issuer positions tracked on this page.
- Estimated disclosed ownership value: $2,886,357.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Frank Witney
- Location
- Waltham, MA
- Summary
- The estimated net worth of Frank Witney is at least $2,886,357 dollars as of 16 Apr 2026. Frank Witney is the Director of REVVITY, INC. and owns shares of REVVITY, INC. (RVTY) stock worth about $1.96M. Frank Witney is the Director of STANDARD BIOTOOLS INC. and owns shares of STANDARD BIOTOOLS INC. (LAB) stock worth about $498.1K. Frank Witney is the Director of CERUS CORP and owns shares of CERUS CORP (CERS) stock worth about $366.9K. Frank Witney is the Director of Telesis Bio Inc. and owns shares of Telesis Bio Inc. stock worth about $61.1K.
- Signature
- /s/ Justin J. McAnear, Attorney-in-Fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Frank Witney 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: REVVITY, INC. ($1,960,303).
- 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 Frank Witney
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| RVTY | REVVITY, INC. | Director | $1,960,303 | 30 Apr 2025 | ||
| LAB | STANDARD BIOTOOLS INC. | Director | $498,068 | 20 Jun 2025 | ||
| CERS | CERUS CORP | Director | $366,877 | 03 Jun 2025 | ||
| TBIO | Telesis Bio Inc. | Director | $61,109 | 06 Jul 2023 | ||
| ALMR | Alamar Biosciences, Inc. | Director | 16 Apr 2026 |
Insider Transactions Reported by Frank Witney:
| 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.