Carlo Buffone
CIK 1492554 · Chief Financial Officer · last filed 2026-01-28
Carlo Buffone is a Chief Financial Officer who has filed 34 SEC Form 4 insider transactions across 2 companies since 2010. The most recent filing, for PZG, was dated Jan 28, 2026. Across all open-market trades the lifetime net is +$128.9K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $812.5K across reported positions. 8 SEC filings were submitted jointly with PARAMOUNT GOLD & SILVER CORP.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
PZG price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
OTTAWA
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PZG | Chief Financial Officer | 700,422 | $1.16 | $812.5K | $106.2K | 28 | 2026-01-28 |
| Paramount Gold Nevada Corp. (RADA) Delisted | Chief Financial Officer | 10,420 | $9.87 | $102.8K | $22.6K | 6 | 2015-08-25 |
Recent Filings
34 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-28 | PZG | Exer (M) | +61,250 | $0 | EDGAR |
| 2025-12-30 | PZG | Grant (A) | — | $0 | EDGAR |
| 2025-12-30 | PZG | Exer (M) | +5,172 | $6.0K | EDGAR |
| 2025-12-12 | PZG | Exer (M) | +111,250 | $0 | EDGAR |
| 2025-03-19 | PZG | Exer (M) | +198,000 | $0 | EDGAR |
| 2025-02-26 | PZG | Exer (M) | +25,000 | $0 | EDGAR |
| 2024-02-27 | PZG | Exer (M) | +25,000 | $0 | EDGAR |
| 2024-02-15 | PZG | Exer (M) | +50,000 | $0 | EDGAR |
| 2024-01-31 | PZG | Grant (A) | — | $0 | EDGAR |
| 2024-01-18 | PZG | Exer (M) | +25,000 | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.