Elsey R Don
Transactions
50
Companies
7
Filings
18
CIK
0001380742
Recent Transactions
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Purchase
- Purchase
Common Stock Warrant (right to buy)
2019-05-13+15,625→ 15,625 total - Award
- Purchase
- Purchase
Common Stock Warrant (right to buy)
2019-02-27+15,625→ 15,625 total - Conversion
Convertible Promissory Note (right to buy)
2018-09-11−104,456→ 0 total - Conversion
- Award
Stock Option (Right to Buy)
2018-07-17$0.21/sh+200,000→ 325,000 total - Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Award
- Tax Payment
- Award
- Award
- Tax Payment
- Award
- Exercise/Conversion
- Exercise/Conversion
- Sale
- Award
- Award
- Tax Payment
- Award
Common Stock Option (right to buy)
2010-09-01+40,000→ 40,000 total - Exercise/Conversion
- Exercise/Conversion
- Award
- Award
Companies
7- $BFRG
BullFrog AI Holdings, Inc.
Director
- $EBS
Emergent BioSolutions Inc.
CFO
- $LYRA
Lyra Therapeutics, Inc.
CFO, Treasurer & Secretary
- $OPGN
OPGEN INC
Director
- $RGRX
REGENERX BIOPHARMACEUTICALS INC
Director
- $SENS
Senseonics Holdings, Inc.
CFO, Secretary and Treasurer
Tobira Therapeutics, Inc.
Sr. VP/Chief Financial Officer
Recent Filings
18- 4
Elsey R Don
Sep 29, 2025
- 4
Elsey R Don
Aug 26, 2025
- 5
Elsey R Don
Feb 12, 2025
- 4
Elsey R Don
Jun 9, 2023
- 4/A
Elsey R Don
May 9, 2023
- 4
Elsey R Don
Apr 18, 2023
- 4
Elsey R Don
Jun 10, 2022
- 4
Elsey R Don
May 19, 2022
- 4
Elsey R Don
Aug 4, 2021
- 4
Elsey R Don
Jun 10, 2021
- 4
Elsey R Don
Feb 10, 2021
- 4
Elsey R Don
Oct 2, 2020
- 4
Elsey R Don
Jun 12, 2020
- 4
Elsey R Don
May 1, 2020
- 4
Elsey R Don
May 17, 2019
- 4
Elsey R Don
May 15, 2019
- 4
Elsey R Don
May 2, 2019
- 4
Elsey R Don
Mar 1, 2019
Address
2273 RESEARCH BLVD, SUITE 400
ROCKVILLE, MD, 20850