$SIBN
SI-BONE, Inc. Common Stock
XNAS•Health Care•Surgical & Medical Instruments & Apparatus
Why is SIBN up today? It is at $20.22 (+3.81%), and our scanner flagged it 31 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment SIBN spikes, and full due diligence on SIBN — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $20.22
- Change today
- +3.81%
- Previous close
- $19.48
- 52-week range
- $11.48 – $21.89
- Market cap
- $895M
- Shares outstanding
- 44.8M SEC · as of 2026-07-29 · 25d
- Total held
- 2.9%
- Tradeable float
- 43.5M 97% of shares · after 3% insiders + institutional n/a
- Short interest
- 5.1M ▼ -8% vs prior · as of 2026-07-31
- Short % of float
- 11.7%
- Days to cover
- 10.9d
- Avg daily volume
- 569K
- Sector
- Health Care
- Industry
- Surgical & Medical Instruments & Apparatus
- Exchange
- XNAS
- 5mthin
- 500x
- 15mthin
- 500x
- 1hthin
- 500x
- 1D
- --
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Why is $SIBN up today?
Here is the latest on SIBN from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for SIBN today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Insiders
6 buys, 9 sells last 3 months (9/46 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Maheshwari Anshul Officer | Sold (automatic/other) | -5K 0.01% of company | sold 1.8% | 252K | $87K at $18.62 | Aug 17, 26 |
Pisetsky Michael A. Officer | Sold (automatic/other) | -4K | sold 1.3% | 274K | $69K at $18.62 | Aug 17, 26 |
Francis Laura Officer | Sold (automatic/other) | -15K 0.03% of company | sold 3.0% | 490K | $279K at $18.63 | Aug 17, 26 |
Dunn Jeffrey W Director | Sold (automatic/other) | -20K 0.04% of company | sold 55% | 16K | $369K at $18.46 | Aug 3, 26 |
Dunn Jeffrey W Director | Other | 20K 0.04% of company | added 100% | 36K | $94K at $4.68 | Aug 3, 26 |
Maheshwari Anshul Officer | Sold (automatic/other) | -3K | sold 1.3% | 257K | $55K at $16.73 | Jul 2, 26 |
Pisetsky Michael A. Officer | Sold (automatic/other) | -3K | sold 1.1% | 277K | $52K at $16.70 | Jul 2, 26 |
Dunn Jeffrey W Director | Sold (automatic/other) | -4K | sold 18% | 16K | $55K at $15.25 | Jun 5, 26 |
Davis Timothy E Jr Director | Acquired (grant/award) | +11K 0.02% of company | added 17% | 77K | n/a | Jun 4, 26 |
Freund John Gordon Director | Acquired (grant/award) | +11K 0.02% of company | added 25% | 54K | n/a | Jun 4, 26 |
West Thomas A. Director | Acquired (grant/award) | +11K 0.02% of company | added 41% | 38K | n/a | Jun 4, 26 |
Nishimura Mika Director | Acquired (grant/award) | +11K 0.02% of company | added 33% | 44K | n/a | Jun 4, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
UnavailableWe could not reach SEC EDGAR, so the dilution check did not run for $SIBN. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.
$SIBN Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$SIBN Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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SIBN stock FAQ
Why is $SIBN up today?
Here is the latest on SIBN from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for SIBN today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the SIBN stock price today?
SIBN last traded at $20.22, up 3.81% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live SIBN alerts?
The SIBN Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged SIBN 31 times in the last 30 days.
What exchange is SIBN on?
SIBN (SI-BONE, Inc. Common Stock) trades on XNAS, with a market cap of about $895M in the SURGICAL & MEDICAL INSTRUMENTS & APPARATUS sector.
Is SIBN good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge SIBN for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.