Howard Horn
CIK 1786335 · Chief Financial Officer · last filed 2026-06-01
Howard Horn is a Chief Financial Officer who has filed 26 SEC Form 4 insider transactions across 2 companies since 2019. The most recent filing shows the insider sold $110.6K of RARE on Jun 1, 2026. Across all open-market trades the lifetime net is −$6.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.6M 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.
$4.56M
2
26
-$6.25M
Holdings By Company
Recent Filings
26 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-01 | RARE | Sell (S) | −4,653 | -$110.6K | EDGAR |
| 2026-05-04 | RARE | Sell (S) | −4,683 | -$116.6K | EDGAR |
| 2026-04-20 | RARE | Grant (A) | +34,674 | $0 | EDGAR |
| 2026-04-02 | RARE | Sell (S) | −4,683 | -$98.2K | EDGAR |
| 2026-03-03 | RARE | Mixed | −3,901 | -$227.5K | EDGAR |
| 2026-02-03 | RARE | Sell (S) | −3,061 | -$72.1K | EDGAR |
| 2026-01-05 | RARE | Sell (S) | −3,150 | -$71.9K | EDGAR |
| 2025-12-11 | RARE | Sell (S) | −3,081 | -$112.1K | EDGAR |
| 2025-10-14 | RARE | Sell (S) | −7,942 | -$250.3K | EDGAR |
| 2025-03-10 | RARE | Sell (S) | −1,785 | -$72.1K | EDGAR |