Home

Rainer M Erdtmann

CIK 1455767 · See Remarks · last filed 2026-04-03

"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.

Loading insider history…
Disclosed Exposure

$2.17M

Companies

3

Total Filings

31

Lifetime Open-Market Net

$3.90M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
BMEA See Remarks 1,858,016 $1.17 $2.17M $3.86M 11 2026-04-03
SMMT Director — $14.01 — $0 1 2021-02-23
POLARITYTE, INC. (PTE) Delisted Director 50,000 $0.24 $12.1K $37.7K 6 2020-01-06

Recent Filings · Page 2 of 4

31 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-08-19 BMEA Buy (P) +204,470 $3.30M EDGAR
2021-02-23 SMMT Grant (A) — $0 EDGAR
2020-01-06 POLARITYTE, INC. (PTE) Delisted Grant (A) — $0 EDGAR
2019-12-17 POLARITYTE, INC. (PTE) Delisted Sell (S) −31,846 -$78.7K EDGAR
2019-08-19 POLARITYTE, INC. (PTE) Delisted Grant (A) — $0 EDGAR
2019-04-17 POLARITYTE, INC. (PTE) Delisted Grant (A) — $0 EDGAR
2018-11-05 POLARITYTE, INC. (PTE) Delisted Grant (A) — $0 EDGAR
2018-09-18 POLARITYTE, INC. (PTE) Delisted Buy (P) +6,680 $116.4K EDGAR
2013-12-16 — Mixed −6,000 -$5.77M
2013-05-01 — Other (J) +2,012 $21.2K
Showing 11–20 of 31
Page 2 of 4
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.