Rainer M Erdtmann
CIK 1455767 · See Remarks · last filed 2026-04-03
Rainer M Erdtmann is a corporate insider who has filed 31 SEC Form 4 insider transactions across 3 companies since 2018. The most recent filing, for BMEA, was dated Apr 3, 2026. Across all open-market trades the lifetime net is +$3.9M, making them a net buyer 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.
$2.17M
3
31
$3.90M
Holdings By Company
Recent Filings
31 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-03 | BMEA | Grant (A) | — | $0 | EDGAR |
| 2025-12-15 | BMEA | Buy (P) | +30,000 | $43.0K | EDGAR |
| 2025-12-02 | BMEA | Buy (P) | +50,000 | $54.6K | EDGAR |
| 2025-08-13 | BMEA | Mixed | −40,000 | $0 | EDGAR |
| 2024-01-18 | BMEA | Grant (A) | — | $0 | EDGAR |
| 2024-01-03 | BMEA | Gift (G) | −12,000 | $0 | EDGAR |
| 2023-02-10 | BMEA | Buy (P) | +8,400 | $142.8K | EDGAR |
| 2023-01-10 | BMEA | Grant (A) | — | $0 | EDGAR |
| 2021-12-07 | BMEA | Grant (A) | — | $0 | EDGAR |
| 2021-08-25 | BMEA | Buy (P) | +24,000 | $316.9K | EDGAR |