A Douglas Roeder

Affiliations

  • at Senseonics Holdings Inc. (SENS), 2025-05-28
  • Director at Tandem Diabetes Care Inc (TNDM), 2022-05-19
  • Large Shareholder, Director at Trivascular Technologies Inc. (TRIV), 2016-02-05
  • Large Shareholder at Calithera Biosciences Inc. (CALA), 2014-10-10
  • Large Shareholder at Alder Biopharmaceuticals Inc (ALDR), 2014-05-15
Insider Trading: Purchases See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
SENS $0.50 75,000 $37,500.00 1,463,087 2024-12-13 Filing
SENS $0.50 25,000 $12,500.00 1,413,087 2024-12-13 Filing
SENS $0.41 300,000 $123,000.00 1,388,087 2024-12-12 Filing
SENS $0.54 300,000 $162,000.00 807,988 2023-08-30 Filing
TNDM $2.00 9,670 $19,340.00 13,217 2018-02-09 Filing
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
SENS $3.50 215,747 $755,114.50 60,483 2021-08-25 Filing
SENS $3.65 125,342 $457,498.30 60,483 2021-08-24 Filing
SENS $1.91 147,735 $282,173.85 125,342 2021-05-25 Filing
SENS $2.08 652 $1,358.38 0 2021-05-19 Filing
SENS $2.12 47,580 $100,883.87 652 2021-04-12 Filing