F Nicholas Grasberger III
CIK 1208282 · Chairman and CEO · last filed 2026-06-02
"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.
HSC 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
CAMP HILL, PA 17011
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NVRI | Chairman and CEO | 0 | $25.16 | $0 | $189.8K | 16 | 2026-06-02 |
| NBN | Director | 40,838 | $130.22 | $5.32M | $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 | $74.50 | $1.01M | $0 | 6 | 2022-05-06 |
| AWI | Exec VP AWI, CEO ABP | 59,823 | $174.33 | $10.43M | $0 | 5 | 2009-09-25 |
Recent Filings · Page 7 of 8
74 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2016-05-10 | ENVIRI Corp (HSC) Delisted | Grant (A) | — | $0 | EDGAR |
| 2016-03-02 | ENVIRI Corp (HSC) Delisted | Buy (P) | +50,000 | $192.8K | EDGAR |
| 2015-08-12 | ENVIRI Corp (HSC) Delisted | Buy (P) | +50,000 | $586.0K | EDGAR |
| 2015-05-12 | ENVIRI Corp (HSC) Delisted | Grant (A) | — | $0 | EDGAR |
| 2015-03-03 | ENVIRI Corp (HSC) Delisted | Buy (P) | +25,000 | $394.0K | EDGAR |
| 2014-08-05 | ENVIRI Corp (HSC) Delisted | Grant (A) | — | $0 | EDGAR |
| 2014-03-07 | ENVIRI Corp (HSC) Delisted | Buy (P) | +25,000 | $547.7K | EDGAR |
| 2014-03-06 | ENVIRI Corp (HSC) Delisted | Buy (P) | +25,000 | $553.8K | EDGAR |
| 2013-05-14 | ENVIRI Corp (HSC) Delisted | Grant (A) | — | $0 | EDGAR |
| 2009-09-25 | AWI | Tax (F) | −27,083 | -$863.9K | 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.