Matthew J. Zimpfer
CIK 1438233 · General Counsel · last filed 2026-03-27
Matthew J. Zimpfer is a General Counsel who has filed 76 SEC Form 4 insider transactions across 2 companies since 2009. The most recent filing shows the insider had shares withheld for taxes covering $303.8K of CNOpA on Mar 27, 2026. Across all open-market trades the lifetime net is −$18.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $15.0M 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.
$15.03M
2
76
-$18.65M
Holdings By Company
Recent Filings
76 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-27 | CNOpA | Tax (F) | −7,481 | -$303.8K | EDGAR |
| 2026-02-18 | CNOpA | Mixed | — | -$1.33M | EDGAR |
| 2026-02-12 | CNOpA | Mixed | +32,021 | $85.5K | EDGAR |
| 2025-11-18 | CNOpA | Gift (G) | −2,000 | $0 | EDGAR |
| 2025-03-27 | CNOpA | Tax (F) | −7,827 | -$330.8K | EDGAR |
| 2025-02-24 | CNOpA | Mixed | — | -$1.91M | EDGAR |
| 2025-02-21 | CNOpA | Sell (S) | −81,600 | -$3.33M | EDGAR |
| 2025-02-13 | CNOpA | Mixed | +26,078 | $989.7K | EDGAR |
| 2024-11-12 | CNOpA | Gift (G) | −2,000 | $0 | EDGAR |
| 2024-03-27 | CNOpA | Tax (F) | −7,551 | -$202.8K | EDGAR |