Quick Takeaways
- Jr. Robert M. Whelan has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value is not available.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Jr. Robert M. Whelan
- Location
- Cambridge, MA
- Signature
- /s/ Christopher A. Cooper, attorney-in-fact for Mr. Whelan
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Jr. Robert M. Whelan 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: Aspen Technology, Inc. ($0).
- 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.
Official SEC Source
Filed on Form 4
Insider ownership context is sourced from SEC Forms 3, 4, and 5.
See Original FilingOwnership of Jr. Robert M. Whelan
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| AZPN | Aspen Technology, Inc. | Director | $0 | 11 Mar 2025 | ||
| AZPN | ASPENTECH Corp | Director | 16 May 2022 |
Insider Transactions Reported by Jr. Robert M. Whelan:
| 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.