Keith Horn
CIK 1672836 · last filed 2026-04-21
Keith Horn is a corporate insider who has filed 10 SEC Form 4 insider transactions across 2 companies since 2016. The most recent filing, for AMRN, was dated Apr 21, 2026. Current disclosed insider exposure totals $18.9K 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.
$18.9K
2
10
$0
Holdings By Company
Recent Filings
10 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-21 | AMRN | Mixed | +435 | -$6.0K | EDGAR |
| 2025-04-22 | AMRN | Mixed | +401 | -$4.0K | EDGAR |
| 2024-04-19 | AMRN | Grant (A) | — | $0 | EDGAR |
| 2023-07-21 | AMRN | Grant (A) | — | $0 | EDGAR |
| 2019-11-18 | NYNY | Disp (D) | −20,250 | -$197.2K | EDGAR |
| 2019-05-08 | NYNY | Grant (A) | — | $0 | EDGAR |
| 2018-11-08 | NYNY | Grant (A) | +11,000 | $0 | EDGAR |
| 2017-11-03 | NYNY | Grant (A) | +4,000 | $0 | EDGAR |
| 2016-11-03 | NYNY | Grant (A) | +3,000 | $0 | EDGAR |
| 2016-05-03 | NYNY | Grant (A) | +2,250 | $0 | EDGAR |