Erdtmann Rainer M
Director · Officer · BMEA
As of 2026-09-27, Erdtmann Rainer M has 11 Form 4 transactions on record across 1 company — 4 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Reconstructed holdings
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2025-12-11 | BMEA | Purchase | 30,000 @ $1.43 | $43K | +4.3% of holding | 723,027 | Form 4 |
| 2025-12-01 | BMEA | Purchase | 10,000 @ $1.05 | $11K | +1.5% of holding | 693,027 | Form 4 |
| 2025-11-28 | BMEA | Purchase | 40,000 @ $1.10 | $44K | +6.2% of holding | 683,027 | Form 4 |
8 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-04-01 | BMEA | Award / grant | 452,512 | 452,512 | Form 4 |
| 2025-08-11 | BMEA | Award / grant | 1,246,989 | 1,246,989 | Form 4 |
| 2025-01-31 | BMEA | Gift | 10,000 | 643,027 | Form 4 |
| 2025-01-31 | BMEA | Gift | 10,000 | 663,027 | Form 4 |
| 2025-01-31 | BMEA | Gift | 10,000 | 19,400 | Form 4 |
| 2025-01-31 | BMEA | Gift | 10,000 | 653,027 | Form 4 |
| 2025-01-31 | BMEA | Gift | 10,000 | 20,000 | Form 4 |
| 2025-01-28 | BMEA | Gift | 40,000 | 673,027 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.