TOP TIERMARKET NEWSWIRE
Movers explained · 2026-09-10

Archived explainer. For the current picture see today's INSP page.

Why Is INSPIRE MED SYS INC (INSP) Stock Up Today?

By the Top Tier Newswire AI Desk · September 10, 2026 at 12:23 AM ET · reviewed against 2 wire stories

INSPIRE MED SYS INC (INSP) is up +6.98% in the latest session. Our newswire has captured 2 stories on INSP across 2 sources in the last 36 hours, with AI sentiment reading mixed (avg 57/100).

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Inspire Medical Systems Inc. stock rose 6.98% to $66.48 on Tuesday as the company announced the appointment of Scott Murphy, former president of Dunkin’ Brands, as interim CEO. The move follows CEO Paul Brown’s temporary medical leave and comes ahead of the company’s anticipated initial public offering. The leadership change has drawn investor attention, particularly given Murphy’s experience in the restaurant sector and the company’s broader strategic direction.

What Happened

Inspire Medical Systems named Scott Murphy as interim CEO, with Paul Brown stepping aside temporarily for medical reasons. Murphy’s appointment is seen as a strategic move to lead the company through its planned IPO. The news was reported in multiple business outlets, including Business Insider and the Wall Street Journal, highlighting Murphy’s background at Dunkin’ Brands and his role in managing growth and operations. The leadership transition has sparked speculation about the company’s future direction and its readiness for public market scrutiny.

What The Data Shows

Inspire Medical Systems has a market capitalization of $1.8 billion and trades with a price-to-earnings ratio of 13.5. The stock has gained 4.3% in trailing twelve-month revenue and maintains a net margin of 15.0%. With a beta of 0.70, the stock is less volatile than the broader market. The stock has traded between $38.91 and $147.03 over the past 52 weeks. Recent insider transactions include one sale totaling $57,000, while recent congressional trades show mixed activity from former President Donald J. Trump. On September 9, the stock printed two fresh 52-week lows and 26 fresh 52-week highs, indicating a mixed sentiment on the broader tape.

What To Watch

Investors will be watching for further developments regarding the IPO timeline and any additional leadership updates. The stock is currently covered by multiple analysts, with recent upgrades and price target increases from several firms, including Oppenheimer and Mizuho.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Public view is delayed 4 hours from real time. Not financial advice.

INSP by the numbers

Last: $66.48Session: +6.98%Coverage: 2 stories / 2 sourcesAI sentiment: 57/100 (mixed)Mkt cap: $1.8BP/E: 13.552w: $38.91 to $147.03
INSP · Sep 10 session (5-min) · +3.33% vs prior close · updated 8:48 PM ET
$64.57$66.75$68.93prev close $66.48$68.697:20 AM10:22 AM1:25 PM4:27 PM7:30 PM7:20 AM · $66.639:05 AM · $66.089:10 AM · $66.009:30 AM · $65.629:35 AM · $65.119:40 AM · $64.809:45 AM · $66.269:50 AM · $66.549:55 AM · $66.6110:00 AM · $66.7210:05 AM · $66.8110:10 AM · $67.0310:15 AM · $68.2510:20 AM · $68.0910:25 AM · $67.9610:30 AM · $66.9310:35 AM · $66.5510:40 AM · $67.0710:45 AM · $67.0510:50 AM · $66.8210:55 AM · $66.4211:00 AM · $66.0611:05 AM · $66.2511:10 AM · $66.5211:15 AM · $66.7511:20 AM · $66.8311:25 AM · $66.4611:30 AM · $66.5211:35 AM · $66.7711:40 AM · $66.9211:45 AM · $66.7411:50 AM · $66.8711:55 AM · $66.9512:00 PM · $66.9412:05 PM · $66.8512:10 PM · $66.9312:15 PM · $66.9812:20 PM · $67.2512:25 PM · $67.1512:30 PM · $67.1512:35 PM · $67.1912:40 PM · $67.2012:45 PM · $67.4012:50 PM · $67.2612:55 PM · $67.181:00 PM · $67.161:05 PM · $67.261:10 PM · $67.241:15 PM · $67.381:20 PM · $67.531:25 PM · $67.481:30 PM · $67.381:35 PM · $67.391:40 PM · $67.591:45 PM · $67.691:50 PM · $67.881:55 PM · $67.842:00 PM · $68.052:05 PM · $67.972:10 PM · $67.982:15 PM · $68.242:20 PM · $68.322:25 PM · $67.962:30 PM · $67.932:35 PM · $67.992:40 PM · $67.622:45 PM · $67.572:50 PM · $67.692:55 PM · $67.353:00 PM · $67.123:05 PM · $67.003:10 PM · $67.543:15 PM · $67.573:20 PM · $67.453:25 PM · $67.093:30 PM · $67.003:35 PM · $66.913:40 PM · $67.363:45 PM · $68.093:50 PM · $67.643:55 PM · $68.174:00 PM · $68.124:10 PM · $68.124:35 PM · $68.124:40 PM · $68.126:30 PM · $68.127:00 PM · $68.127:30 PM · $68.69
AI sentiment, last 36h · averaged over 2 stories · 57/100 bullish
AI sentiment 57/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 2 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishWSJ Business · sentiment 55 · Dunkin’ Boss Named Interim CEO of Inspire Brands Ahead of IPOWSJ Business · 55Dunkin’ Boss Named Interim CEO of Inspire Brands Ahead of IPOBusiness Insider · sentiment 58 · Dunkin' head named interim CEO of Inspire Brands ahead of IPO - WSJBusiness Insider · 58Dunkin' head named interim CEO of Inspire Brands ahead of IPO - WSJ
3d agoBusiness InsiderBULLISH 58General

Dunkin' head named interim CEO of Inspire Brands ahead of IPO - WSJ

Inspire Brands taps Dunkin’s Scott Murphy as interim CEO as Paul Brown takes medical leave, ahead of a potential IPO.

3d agoWSJ BusinessBULLISH 55General

Dunkin’ Boss Named Interim CEO of Inspire Brands Ahead of IPO

Dunkin’ President Scott Murphy will temporarily run the Atlanta-based company while longtime CEO Paul Brown takes temporary medical leave.

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More on INSP: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier INSP move explainers: 2026-09-11 · 2026-09-10 · 2026-09-09