Quick Takeaways
- Michael James Callahan has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $5,085,906.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of Michael James Callahan
- Location
- New York, NY
- Summary
- The estimated net worth of Michael James Callahan is at least $5,085,906 dollars as of 16 Dec 2025. Michael James Callahan is the Director of Datadog, Inc. and owns shares of Datadog, Inc. (DDOG) stock worth about $5.09M.
- Signature
- /s/ Kerry Acocella, Attorney-in-Fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow Michael James Callahan 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: Datadog, Inc. ($5,085,906).
- Past-year value change for that position: -$18,128,152.
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 Michael James Callahan
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| DDOG | Datadog, Inc. | Director | $5,085,906 | -$18,128,152 | -78% | 12 Dec 2025 |
Insider Transactions Reported by Michael James Callahan:
| 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.