MARK W KROLL
CIK 1259254 · last filed 2025-11-12
MARK W KROLL is a corporate insider who has filed 65 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing shows the insider bought $98.8K of HAE on Nov 12, 2025. Across all open-market trades the lifetime net is −$9.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.9M 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.
$6.85M
3
65
-$9.84M
Holdings By Company
Recent Filings
65 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-11-12 | HAE | Buy (P) | +1,400 | $98.8K | EDGAR |
| 2025-07-25 | HAE | Grant (A) | +2,693 | $0 | EDGAR |
| 2024-07-26 | HAE | Grant (A) | +2,207 | $0 | EDGAR |
| 2023-08-08 | HAE | Grant (A) | +2,226 | $0 | EDGAR |
| 2023-05-15 | AXON | Grant (A) | +993 | $0 | EDGAR |
| 2023-03-08 | AXON | Sell (S) | −3,549 | -$783.4K | EDGAR |
| 2022-08-16 | HAE | Sell (S) | −8,016 | -$590.9K | EDGAR |
| 2022-08-08 | HAE | Grant (A) | +2,730 | $0 | EDGAR |
| 2022-06-09 | AXON | Sell (S) | −3,159 | -$324.8K | EDGAR |
| 2022-05-23 | AXON | Grant (A) | +2,013 | $200.1K | EDGAR |