Steven Leonard Chapman
CIK 1711968 · CEO AND PRESIDENT · last filed 2026-10-02
"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.
NTRA 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
BUILDING A, SUITE 100
AUSTIN, TX 78753
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NTRA | CEO AND PRESIDENT | 96,926 | $393.44 | $38.13M | -$253.51M | 171 | 2026-10-02 |
Recent Filings · Page 10 of 21
204 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-11-22 | NTRA | Sell (S) | −2,566 | -$141.1K | EDGAR |
| 2023-11-20 | NTRA | Notice (144) | −2,566 | -$141.1K | EDGAR |
| 2023-10-24 | NTRA | Mixed | +2,566 | -$104.8K | EDGAR |
| 2023-09-29 | NTRA | Mixed | +2,566 | -$119.9K | EDGAR |
| 2023-08-14 | NTRA | Sell (S) | −2,578 | -$141.8K | EDGAR |
| 2023-08-11 | NTRA | Notice (144) | −2,578 | -$141.8K | EDGAR |
| 2023-07-24 | NTRA | Mixed | +2,583 | -$123.3K | EDGAR |
| 2023-06-29 | NTRA | Mixed | +2,578 | -$132.5K | EDGAR |
| 2023-04-24 | NTRA | Mixed | +2,586 | -$140.3K | EDGAR |
| 2023-03-29 | NTRA | Mixed | — | -$285.4K | 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.