Quick Takeaways
- Mark Hirschhorn has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $2,856,628.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Mark Hirschhorn
- Location
- New York, NY
- Summary
- The estimated net worth of Mark Hirschhorn is at least $2,856,628 dollars as of 06 Mar 2026. Mark Hirschhorn is the President and COO of Talkspace, Inc. and owns shares of Talkspace, Inc. (TALK) stock worth about $1.61M. Mark Hirschhorn is the Chief Financial Officer of American Well Corp and owns shares of American Well Corp (AMWL) stock worth about $1.25M.
- Signature
- /s/ Anna Nesterova as attorney-in-fact for Mark Hirschhorn
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Mark Hirschhorn 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: Talkspace, Inc. ($1,609,493).
- 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 Mark Hirschhorn
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| TALK, TALKW | Talkspace, Inc. | President and COO | $1,609,493 | 15 Jul 2021 | ||
| AMWL | American Well Corp | Chief Financial Officer | $1,247,135 | -$56,571 | -4.3% | 04 Mar 2026 |
Insider Transactions Reported by Mark Hirschhorn:
| 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.