Quick Takeaways
- Jeff Tsao has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $1,310,026.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Jeff Tsao
- Location
- Chandler, AZ
- Summary
- The estimated net worth of Jeff Tsao is at least $1,310,026 dollars as of 02 Mar 2026. Jeff Tsao is the President of AES of ROGERS CORP and owns shares of ROGERS CORP (ROG) stock worth about $1.31M.
- Signature
- Sherri L. Collver with Power of Attorney
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Jeff Tsao 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: ROGERS CORP ($1,310,026).
- 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 Jeff Tsao
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| ROG | ROGERS CORP | President of AES | $1,310,026 | 28 Feb 2026 |
Insider Transactions Reported by Jeff Tsao:
| 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.