Quick Takeaways
- George C. Mcnamee has 1 issuer position tracked on this page.
- Estimated disclosed ownership value: $2,233,052.
- Recent insider filing activity is available below.
- Info
- Insider Ownership
Insider Trading & Ownership of George C. Mcnamee
- Location
- Albany, NY
- Summary
- The estimated net worth of George C. Mcnamee is at least $2,233,052 dollars as of 06 Jan 2026. George C. Mcnamee is the Director of PLUG POWER INC and owns shares of PLUG POWER INC (PLUG) stock worth about $2.23M.
- Signature
- /s/ Gerard L. Conway Jr., Attorney-in-Fact
- All Insider Reports
- All Insider Reports
Follow Filing Activity
Follow George C. Mcnamee 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: PLUG POWER INC ($2,233,052).
- 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 George C. Mcnamee
| Symbol | Company | Relationship | Holdings Value | Past Year Net Change | Change % | Report Period |
|---|---|---|---|---|---|---|
| PLUG | PLUG POWER INC | Director | $2,233,052 | 02 Jan 2026 |
Insider Transactions Reported by George C. Mcnamee:
| 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.