Quick Takeaways
- David D. Harrison has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $1,522,800.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of David D. Harrison
- Location
- Houston, TX
- Summary
- The estimated net worth of David D. Harrison is at least $1,522,800 dollars as of 22 May 2025. David D. Harrison is the Director of NOV Inc. and owns shares of NOV Inc. (NOV) stock worth about $1.52M.
- Signature
- By: Peter F. Vranderic For: David D. Harrison
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow David D. Harrison 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: NOV Inc. ($1,522,800).
- 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 David D. Harrison
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| NOV | NOV Inc. | Director | $1,522,800 | 20 May 2025 |
Insider Transactions Reported by David D. Harrison:
| 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.