Quick Takeaways
- William D. Sullivan has 2 issuer positions tracked on this page.
- Estimated disclosed ownership value: $3,816,316.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of William D. Sullivan
- Location
- Denver, CO
- Summary
- The estimated net worth of William D. Sullivan is at least $3,816,316 dollars as of 11 Jun 2025. William D. Sullivan is the Director of SM Energy Co and owns shares of SM Energy Co (SM) stock worth about $2.61M. William D. Sullivan is the Director of TETRA TECHNOLOGIES INC and owns shares of TETRA TECHNOLOGIES INC (TTI) stock worth about $1.21M.
- Signature
- Andrew T. Fiske (Attorney-in-Fact)
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow William D. Sullivan 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: SM Energy Co ($2,605,131).
- 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 William D. Sullivan
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| SM | SM Energy Co | Director | $2,605,131 | 10 Jun 2025 | ||
| TTI | TETRA TECHNOLOGIES INC | Director | $1,211,185 | 21 Mar 2022 |
Insider Transactions Reported by William D. Sullivan:
| 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.