Matthew Rabinowitz
CIK 1646382 · EXECUTIVE CHAIRMAN · last filed 2026-08-07
Matthew Rabinowitz is an EXECUTIVE CHAIRMAN who has filed 127 SEC Form 4 insider transactions across 1 company since 2015. The most recent filing, for NTRA, was dated Aug 7, 2026. Across all open-market trades the lifetime net is −$226.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $730.5M 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.
$730.50M
1
127
-$226.70M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NTRA | EXECUTIVE CHAIRMAN | 2,277,394 | $320.76 | $730.50M | -$226.70M | 108 | 2026-08-07 |
Recent Filings
127 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-07 | NTRA | Notice (144) | −2,000 | -$641.8K | EDGAR |
| 2026-08-07 | NTRA | Sell (S) | −2,000 | -$641.8K | EDGAR |
| 2026-08-07 | NTRA | Sell (S) | −2,000 | -$641.8K | EDGAR |
| 2026-08-05 | NTRA | Sell (S) | −731 | -$195.9K | EDGAR |
| 2026-08-03 | NTRA | Notice (144) | −722 | -$193.3K | EDGAR |
| 2026-07-29 | NTRA | Sell (S) | −1,718 | -$447.5K | EDGAR |
| 2026-07-27 | NTRA | Notice (144) | −1,697 | -$444.6K | EDGAR |
| 2026-07-08 | NTRA | Sell (S) | −1,000 | -$280.0K | EDGAR |
| 2026-07-06 | NTRA | Notice (144) | −1,000 | -$280.0K | EDGAR |
| 2026-06-16 | NTRA | Sell (S) | −100,000 | -$21.45M | 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.