ROEDER DOUGLAS A

10% owner at BRUKER AXS INC · on record since Mar 6, 2009
Director at TANDEM DIABETES CARE INC · on record since Nov 21, 2013
10% owner at TANDEM DIABETES CARE INC · on record since Nov 21, 2013
Director at Senseonics Holdings, Inc. · on record since Apr 2, 2026
Director at TriVascular Technologies, Inc. · on record since Apr 24, 2014
10% owner at TriVascular Technologies, Inc. · on record since Apr 24, 2014
10% owner at ALDER BIOPHARMACEUTICALS INC · on record since May 15, 2014
10% owner at CATALINA LIGHTING INC · on record since Oct 9, 2014
10% owner at Senseonics Holdings, Inc. · on record since Mar 23, 2016

Insider trading activity of ROEDER DOUGLAS A

Transactions on record: 112; since Nov 14, 2013

Open-market buys: 13; $16.3M

Open-market sells: 30; $55.4M

Companies traded: 3; last filing Aug 20, 2026

Figures computed from official regulatory filings — .

Companies where ROEDER DOUGLAS A has traded

Senseonics Holdings, Inc.56 tx · $34.5M · Oct 5, 2026
TANDEM DIABETES CARE INC40 tx · $27.8M · May 19, 2022
TriVascular Technologies, Inc.17 tx · $10.7M · Feb 5, 2016

Track record of ROEDER DOUGLAS A

Statistical track record

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Open-market buys: 13

Last buy: Aug 19, 2026

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Transaction history of ROEDER DOUGLAS A

Co-insiders of ROEDER DOUGLAS A

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Senseonics Holdings, Inc.Listing on record	Oct 5, 2026	Award	1,480	9.96 USD	$14.7K		SEC
Senseonics Holdings, Inc.Listing on record	Aug 20, 2026	Buy	13,953.28	8.98 USD	$125.3K	conv 22	SEC
Senseonics Holdings, Inc.Listing on record	Jul 2, 2026	Award	2,751	5.36 USD	$14.7K		SEC
Senseonics Holdings, Inc.Listing on record	May 21, 2026	Award	9,852	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	May 21, 2026	AwardD (derivative)	13,574	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	May 13, 2026	Buy	22,686	5.56 USD	$126.1K	conv 36	SEC
Senseonics Holdings, Inc.Listing on record	Apr 2, 2026	Award	2,218	6.65 USD	$14.7K		SEC
Senseonics Holdings, Inc.Listing on record	Mar 16, 2026	Buy	17,500	5.73 USD	$100.3K	conv 36	SEC
Senseonics Holdings, Inc.Listing on record	Jan 5, 2026	Award	2,504	5.89 USD	$14.7K		SEC
Senseonics Holdings, Inc.Listing on record	Nov 10, 2025	Buy	15,000	5.83 USD	$87.5K	conv 45Cluster	SEC
Senseonics Holdings, Inc.Listing on record	Oct 3, 2025	Award	35,714	0.41 USD	$14.6K		SEC
Senseonics Holdings, Inc.Listing on record	Jul 3, 2025	Award	30,987	0.48 USD	$14.9K		SEC
Senseonics Holdings, Inc.Listing on record	May 28, 2025	Award	111,386	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	May 28, 2025	AwardD (derivative)	157,234	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	Apr 3, 2025	Award	22,183	0.66 USD	$14.6K		SEC
Senseonics Holdings, Inc.Listing on record	Jan 3, 2025	Award	31,183	0.47 USD	$14.7K		SEC
Senseonics Holdings, Inc.Listing on record	Dec 20, 2024	Buy	75,000	0.50 USD	$37.5K	conv 31Cluster	SEC
Senseonics Holdings, Inc.Listing on record	Dec 16, 2024	Buy	25,000	0.50 USD	$12.5K	conv 30Cluster	SEC
Senseonics Holdings, Inc.Listing on record	Dec 16, 2024	Buy	300,000	0.41 USD	$123K	conv 43ClusterFirst in 12mo	SEC
Senseonics Holdings, Inc.Listing on record	Oct 2, 2024	Award	43,755	0.34 USD	$14.9K		SEC
Senseonics Holdings, Inc.Listing on record	May 24, 2024	Award	236,344	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	Aug 31, 2023	Buy	300,000	0.54 USD	$162K	conv 53First in 12mo	SEC
Senseonics Holdings, Inc.Listing on record	Jun 13, 2023	Award	200,000	0.75 USD	$150K		SEC
Senseonics Holdings, Inc.Listing on record	May 19, 2023	Award	147,948	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	May 31, 2022	Award	99,557	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Senseonics Holdings, Inc.Listing on record	Oct 5, 2026	Award	1,480	9.96 USD	$14.7K		SEC
Senseonics Holdings, Inc.Listing on record	Aug 20, 2026	Buy	13,953.28	8.98 USD	$125.3K	conv 22	SEC
Senseonics Holdings, Inc.Listing on record	Jul 2, 2026	Award	2,751	5.36 USD	$14.7K		SEC
Senseonics Holdings, Inc.Listing on record	May 21, 2026	Award	9,852	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	May 21, 2026	AwardD (derivative)	13,574	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	May 13, 2026	Buy	22,686	5.56 USD	$126.1K	conv 36	SEC
Senseonics Holdings, Inc.Listing on record	Apr 2, 2026	Award	2,218	6.65 USD	$14.7K		SEC
Senseonics Holdings, Inc.Listing on record	Mar 16, 2026	Buy	17,500	5.73 USD	$100.3K	conv 36	SEC
Senseonics Holdings, Inc.Listing on record	Jan 5, 2026	Award	2,504	5.89 USD	$14.7K		SEC
Senseonics Holdings, Inc.Listing on record	Nov 10, 2025	Buy	15,000	5.83 USD	$87.5K	conv 45Cluster	SEC
Senseonics Holdings, Inc.Listing on record	Oct 3, 2025	Award	35,714	0.41 USD	$14.6K		SEC
Senseonics Holdings, Inc.Listing on record	Jul 3, 2025	Award	30,987	0.48 USD	$14.9K		SEC
Senseonics Holdings, Inc.Listing on record	May 28, 2025	Award	111,386	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	May 28, 2025	AwardD (derivative)	157,234	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	Apr 3, 2025	Award	22,183	0.66 USD	$14.6K		SEC
Senseonics Holdings, Inc.Listing on record	Jan 3, 2025	Award	31,183	0.47 USD	$14.7K		SEC
Senseonics Holdings, Inc.Listing on record	Dec 20, 2024	Buy	75,000	0.50 USD	$37.5K	conv 31Cluster	SEC
Senseonics Holdings, Inc.Listing on record	Dec 16, 2024	Buy	25,000	0.50 USD	$12.5K	conv 30Cluster	SEC
Senseonics Holdings, Inc.Listing on record	Dec 16, 2024	Buy	300,000	0.41 USD	$123K	conv 43ClusterFirst in 12mo	SEC
Senseonics Holdings, Inc.Listing on record	Oct 2, 2024	Award	43,755	0.34 USD	$14.9K		SEC
Senseonics Holdings, Inc.Listing on record	May 24, 2024	Award	236,344	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	Aug 31, 2023	Buy	300,000	0.54 USD	$162K	conv 53First in 12mo	SEC
Senseonics Holdings, Inc.Listing on record	Jun 13, 2023	Award	200,000	0.75 USD	$150K		SEC
Senseonics Holdings, Inc.Listing on record	May 19, 2023	Award	147,948	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Senseonics Holdings, Inc.Listing on record	May 31, 2022	Award	99,557	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC