Newcomb Matthew S
CIK 2061268 · Chief Financial Officer · last filed 2026-05-18
Newcomb Matthew S is a Chief Financial Officer who has filed 7 SEC Form 4 insider transactions across 1 company since 2025. The most recent filing, for CHYM, was dated May 18, 2026. Across all open-market trades the lifetime net is −$280.1K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $47.1M 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.
$47.10M
1
7
-$280.1K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CHYM | Chief Financial Officer | 2,759,242 | $17.07 | $47.10M | -$280.1K | 7 | 2026-05-18 |
Recent Filings
7 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-18 | CHYM | Mixed | −18,389 | -$328.8K | EDGAR |
| 2026-03-16 | CHYM | Grant (A) | +140,713 | $0 | EDGAR |
| 2026-02-19 | CHYM | Mixed | −23,993 | -$472.4K | EDGAR |
| 2026-01-13 | CHYM | Sell (S) | −10,000 | -$280.1K | EDGAR |
| 2025-11-21 | CHYM | Mixed | −13,888 | -$256.0K | EDGAR |
| 2025-09-10 | CHYM | Tax (F) | −13,887 | -$338.0K | EDGAR |
| 2025-06-13 | CHYM | Mixed | −78,419 | -$2.12M | EDGAR |