F NICHOLAS III GRASBERGER
CIK 1208282 · Chairman and CEO · last filed 2026-06-02
F NICHOLAS III GRASBERGER is a Chairman and CEO who has filed 74 SEC Form 4 insider transactions across 5 companies since 2008. The most recent filing, for NVRI, was dated Aug 4, 2026. Across all open-market trades the lifetime net is +$5.1M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $17.7M across reported positions.
"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.
$17.69M
5
74
$5.06M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NVRI | Chairman and CEO | 0 | $20.14 | $0 | $189.8K | 16 | 2026-06-02 |
| NBN | Director | 40,838 | $134.64 | $5.50M | $1.71M | 5 | 2026-05-11 |
| ENVIRI Corp (HSC) Delisted | Chairman, President and CEO | 784,974 | $9.15 | $7.18M | $3.16M | 40 | 2023-03-14 |
| LPX | Director | 13,553 | $75.52 | $1.02M | $0 | 6 | 2022-05-06 |
| AWI | Exec VP AWI, CEO ABP | 59,823 | $186.70 | $11.17M | $0 | 5 | 2009-09-25 |
Recent Filings
74 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-04 | NVRI | Notice (144) | −127 | -$2.8K | EDGAR |
| 2026-07-29 | NVRI | Notice (144) | −52,302 | -$1.18M | EDGAR |
| 2026-06-02 | NVRI | Disp (D) | −1,677,852 | $0 | EDGAR |
| 2026-05-22 | NVRI | Mixed | +76,363 | -$1.27M | EDGAR |
| 2026-05-11 | NBN | Grant (A) | +1,863 | $0 | EDGAR |
| 2026-03-16 | NVRI | Mixed | −21,263 | -$204.0K | EDGAR |
| 2026-03-13 | NVRI | Mixed | +19,510 | -$297.2K | EDGAR |
| 2026-03-10 | NVRI | Mixed | +21,474 | -$321.8K | EDGAR |
| 2026-03-06 | NVRI | Mixed | +28,426 | -$438.3K | EDGAR |
| 2026-03-02 | NVRI | Mixed | +257,613 | -$4.07M | 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.