Companies / Inspire Medical Systems, Inc.

Inspire Medical Systems, Inc.

NYSE: INSPCIK 1609550GOLDEN VALLEY, MNinspiresleep.com ↗

Financials · FY2025

Revenue$911.98M
Net income$145.42M
Total debt$21.40M
Cash$127.76M
Diluted EPS$4.89
Shares outstanding28.9M

Ownership

28.9M shares outstanding · as of Jul 30, 2026
1.3%Insiders
Ownership
Insiders1.27%366,277
Institutions129.00%37,295,347
Public float0.00%0

Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 13

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Insider% of sharesShares
Herbert Timothy P.CEOCEO and President · Director
0.35%99,834
Buchholz RichardInterim CFO
0.15%43,988
Weatherby CarltonSee Remarks
0.14%41,679
Phillips Bryan KSee Remarks
0.13%38,513
Rondoni JohnSee Remarks
0.11%30,506
Mead Dana G Jr.Director
0.09%26,213
Mann MelissaChief People Officer
0.08%23,609
Tansey Casey MDirector
0.08%22,416
Kelly Jason PSee Remarks
0.07%19,948
Ellis Gary LeeDirector
0.04%10,838

Institutional holders 353

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HolderValue% of shares
Vanguard Group Inc$272.37M10.21%
BlackRock, Inc.$211.34M16.39%
Wellington Management Group LLP$203.93M7.65%
Deerfield Management Company, L.P.$139.43M9.35%
Morgan Stanley$116.19M4.36%
William Blair Investment Management, LLC$107.11M4.02%
Artisan Partners Asset Management Inc.$72.47M2.72%
Fuller & Thaler Asset Management, Inc.$61.62M2.31%
D. E. Shaw & Co., Inc.$61.30M4.11%
State Street Corporation$53.82M4.17%

Activity

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InsidersInstitutions
What insiders are doing in this stock (Form 4).
DateActorActionSecurityValueShares ΔPosition afterImpact
Feb 20, 2026Herbert Timothy P.
CEO
OtherCommon Stock$238.7K-4K
-9.62%
37,681
0.13% of shares
low
Feb 13, 2026Herbert Timothy P.
CEO
OtherCommon Stock$97.7K-2K
-4.76%
32,686
0.11% of shares
low
Feb 9, 2026Herbert Timothy P.
CEO
OtherCommon Stock$64.2K-968
-2.74%
34,321
0.12% of shares
low
Feb 20, 2026Phillips Bryan K
Executive
OtherCommon Stock$43.8K-735
-4.94%
14,156
0.05% of shares
low
Feb 20, 2026Rondoni John
Executive
OtherCommon Stock$43.8K-735
-4.81%
14,548
0.05% of shares
low
Feb 20, 2026Weatherby Carlton
Executive
OtherCommon Stock$40.0K-672
-7.67%
8,084
0.03% of shares
low
Feb 13, 2026Mann Melissa
Executive
OtherCommon Stock$36.8K-615
-7.44%
7,651
0.03% of shares
low
Feb 13, 2026Rondoni John
Executive
OtherCommon Stock$35.1K-587
-4.36%
12,883
0.04% of shares
low

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—
Citadel Advisors LLCPassive13G/A———
Wellington Management Group LLPPassive13G———
Deerfield Mgmt, L.P.Passive13G/A———

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
INSP——457730109—