Doug Roeder

Track

Insider profile

Currently holds positions in Tandem Diabetes Care Inc and Senseonics Holdings Inc

Performance

Overall performance
4.0
Performance over holding periods
4.0
30 days 90 days 120 days
Average return 32% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
7 86% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Independent Director Tandem Diabetes Care Inc Jan. 1, 2009 -
Independent Director Senseonics Holdings Inc Dec. 1, 2015 -
Independent Director TriVascular Technologies Inc March 1, 2008 - Feb. 3, 2016
Doug Roeder's trades of Senseonics Holdings Inc's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Transaction date
Purchase
Price
363.84
Quantity 63,580 +47.3%
Value US$4,782,460
Transaction date
Purchase
Price
162.53
Quantity 22,562 +29.3%
Value US$3,535,861
Transaction date
Planned sale
Price
2.12
Quantity 4,906,326 -100.0%
Value US$10,402,883
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-13 2026-05-12
B Purchase
63,580 +47.3%
363.84
US$4,782,460 		63,580 +47.3% 363.84 US$4,782,460
2026-03-16 2026-03-13
B Purchase
22,562 +29.3%
162.53
US$3,535,861 		22,562 +29.3% 162.53 US$3,535,861
2025-11-10 2025-11-07
B Purchase
26,914 +0.6%
386.51
US$900,914 		26,914 +0.6% 386.51 US$900,914
2024-12-16 2024-12-13
B Purchase
25,000 +1.8%
0.50
US$12,500 		25,000 +1.8% 0.50 US$12,500
2024-12-16 2024-12-12
B Purchase
300,000 +27.6%
0.41
US$123,000 		300,000 +27.6% 0.41 US$123,000
2023-08-31 2023-08-30
B Purchase
300,000 +59.1%
0.54
US$162,000 		300,000 +59.1% 0.54 US$162,000
2021-05-28 2021-05-25
PlS Planned sale
147,735 -54.1%
1.91
US$282,174 		147,735 -54.1% 1.91 US$282,174
2021-05-21 2021-05-19
S Sale
652 -100.0%
2.08
US$1,358 		652 -100.0% 2.08 US$1,358
2021-04-13 2021-04-12
PlS Planned sale
47,580 -98.6%
2.12
US$100,884 		47,580 -98.6% 2.12 US$100,884
2021-04-13 2021-04-12
PlS Planned sale
4,906,326 -100.0%
2.12
US$10,402,883 		4,906,326 -100.0% 2.12 US$10,402,883
2021-04-13 2021-04-09
PlS Planned sale
46,989 -49.3%
2.39
US$112,191 		46,989 -49.3% 2.39 US$112,191
2021-04-13 2021-04-09
PlS Planned sale
4,845,399 -50.0%
2.39
US$11,568,875 		4,845,399 -50.0% 2.39 US$11,568,875
2019-07-15 2019-07-11
PlS Planned sale
129 -1.0%
70.08
US$9,040 		129 -1.0% 70.08 US$9,040
2019-07-15 2019-07-11
PlS Planned sale
13,218 -1.0%
70.08
US$926,335 		13,218 -1.0% 70.08 US$926,335
2019-06-17 2019-06-13
PlS Planned sale
345 -2.6%
70.07
US$24,174 		345 -2.6% 70.07 US$24,174
2019-06-17 2019-06-13
PlS Planned sale
35,343 -2.6%
70.07
US$2,476,473 		35,343 -2.6% 70.07 US$2,476,473