Quick Takeaways
- John David Martin has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $292,246.
- Recent insider filing activity is available below.
Insider Trading & Ownership of John David Martin
- Location
- Guilford, CT
- Summary
- The estimated net worth of John David Martin is at least $292,246 dollars as of 13 Feb 2023. John David Martin is the Chief Medical Officer of Butterfly Network, Inc. and owns shares of Butterfly Network, Inc. (BFLY) stock worth about $292.2K.
- Signature
- /s /Lawrence T. Weiss, Attorney-in-Fact for John David Martin
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow John David Martin 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: Butterfly Network, Inc. ($292,246).
- 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 John David Martin
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| BFLY | Butterfly Network, Inc. | Chief Medical Officer | $292,246 | 13 Feb 2023 |
Insider Transactions Reported by John David Martin:
| 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.