Senseonics Holdings, Inc. (SENS)
Nasdaq: SENS · Industrial Instruments For Measurement, Display, and Control · Germantown, MD · filing with the SEC since 2014
Who owns Senseonics Holdings, Inc.
As filed with the SECHolders of 5% or more
3
Sessa Capital IM, L.P. holds 9.9% of Common Stock, par value $0.001 per share, as its SCHEDULE 13G filed Aug 14, 2026 says.
Directors and officers
12
report now, of 23 people on the record since 2016. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 3 named at left.
Holders of 5% or moreshare of the class, as filed
Sessa Capital IM, L.P.
SCHEDULE 13G · filed Aug 14, 2026 · Common Stock, par value $0.001 per share
Robert J. Smith
SCHEDULE 13G/A · filed Aug 8, 2025 · Common Stock
Blackrock, Inc.
SCHEDULE 13G/A · filed Oct 27, 2026 · Common Stock · 6.6% in Jul 30, 2026
What SENS reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
ASN Technologies, Inc.
An entity · legal entity · owns, named in the 10-K filed Mar 2, 2026
Senseonics, Incorporated
An entity · legal entity · owns, named in the 10-K filed Mar 2, 2026
Insider tradesForm 4
0sales
8purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$700,000bought, in dollars
Open-market trades on Form 4 from Oct 5, 2025 to Oct 5, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 5, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window4 of 38 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Roeder Douglas A | director | 0 | $0 | 0 | 4 | $400,000 |
| Goodnow Timothy T | President and CEO | 0 | $0 | 0 | 2 | $200,000 |
| Sullivan Frederick T. | Chief Financial Officer | 0 | $0 | 0 | 1 | $0 |
| Steven Edelman | director | 0 | $0 | 0 | 1 | $100,000 |