RICHARD PROPPER

Profile

First Name

: RICHARD

Middle Name

:

Last Name

: PROPPER

Filings
Filing Date
Filing Type
Source URL
Industry Classifier
Detailed Industry
Revenue Range
Securities
First Sale Date
2026-02-11
D
Link
OTHER TECHNOLOGY 
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370] 
DECLINE TO DISCLOSE 
Debt 
2026-01-16 
2023-12-06
D
Link
BIOTECHNOLOGY 
BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] 
DECLINE TO DISCLOSE 
Equity 
2023-11-21 
2023-01-10
D
Link
OTHER HEALTH CARE 
 
DECLINE TO DISCLOSE 
Equity 
2022-12-28 
2022-09-12
D
Link
BIOTECHNOLOGY 
BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] 
DECLINE TO DISCLOSE 
Debt 
2022-08-30 
2021-10-08
D
Link
BIOTECHNOLOGY 
 
DECLINE TO DISCLOSE 
Debt 
2021-09-23 
2020-09-16
D
Link
OTHER HEALTH CARE 
 
DECLINE TO DISCLOSE 
Equity 
2020-09-08 
2019-09-25
D/A
Link
MANUFACTURING 
 
DECLINE TO DISCLOSE 
Debt 
2017-10-27 
2019-01-28
D
Link
PHARMACEUTICALS 
 
DECLINE TO DISCLOSE 
Equity 
2019-01-11 
2018-06-22
D
Link
MANUFACTURING 
 
DECLINE TO DISCLOSE 
Debt 
2017-10-27 
2017-07-14
D
Link
PHARMACEUTICALS 
 
DECLINE TO DISCLOSE 
Equity 
2017-06-30 
2015-03-02
D
Link
OTHER TECHNOLOGY 
 
DECLINE TO DISCLOSE 
Equity 
2015-01-21 
2013-01-23
D
Link
OTHER 
 
DECLINE TO DISCLOSE 
 
2013-01-18 
2012-12-28
D
Link
OTHER 
 
DECLINE TO DISCLOSE 
Equity 
2012-12-19