Richard Buchholz
CIK 1737133 · Interim CFO · last filed 2026-03-17
Richard Buchholz is an Interim CFO who has filed 38 SEC Form 4 insider transactions across 2 companies since 2018. The most recent filing shows the insider bought $14.8K of SI on Mar 17, 2026. Across all open-market trades the lifetime net is −$21.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.2M 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.
$2.20M
2
38
-$21.25M
Holdings By Company
Recent Filings
38 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-17 | SI | Buy (P) | +1,000 | $14.8K | EDGAR |
| 2026-02-18 | INSP | Tax (F) | −579 | -$34.6K | EDGAR |
| 2026-02-11 | INSP | Tax (F) | −327 | -$21.7K | EDGAR |
| 2025-09-02 | INSP | Sell (S) | −11,000 | -$1.03M | EDGAR |
| 2025-08-21 | INSP | Mixed | +19,628 | $1.08M | EDGAR |
| 2025-08-05 | SI | Mixed | +12,666 | $75.0K | EDGAR |
| 2025-02-25 | INSP | Mixed | +3,702 | -$410.2K | EDGAR |
| 2025-02-18 | INSP | Mixed | +4,762 | -$57.2K | EDGAR |
| 2024-04-18 | INSP | Mixed | −15,250 | -$3.45M | EDGAR |
| 2024-02-13 | INSP | Grant (A) | +2,694 | $0 | EDGAR |