W
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SIBN · Si-Bone, Inc.
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TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475
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SIBN

SI-BONE, Inc.
MEDICAL DEVICES · SURGICAL & MEDICAL INSTRUMENTS & APPARATUS · CIK 0001459839
FORM 144 · 7☆ WATCH
INSIDER NET · 180D
-$3.9M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
103
13F, latest reported quarter
REVENUE GROWTH
+20.2%
XBRL, annual
NET MARGIN
-9.4%
CONVERSIONS · 180D
5
codes C/M, not in net · $257.6K priced
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net -$3.9M over 180 days
-$3.2M over 90 days
below 72% of Medical Devices
CONGRESS
no member of Congress has reported trading it
FUNDS
103 funds added or opened last quarter
more than 58% of Medical Devices
REVENUE
+20.2% year over year
more than 76% of Medical Devices
MARGIN
-9.4% net margin
below 51% of Medical Devices
BUYBACKS
no share repurchases reported
SHORT
no short interest reported
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
Insiders are net sellers: -$3.9M across 6 people in 180 days.
103 funds added or opened positions in the latest 13F quarter, of 169 holders.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN +12.5%
+12.5%12M
-29%-10%+10%+30%2025-092025-102025-122026-032026-052026-072026-09 2025-11-11 · DUNN JEFFREY W sold $1.1M2026-08-20 · FRANCIS LAURA sold $1.0M2026-02-17 · FRANCIS LAURA sold $608.0K2026-08-24 · FRANCIS LAURA sold $522.6K2025-11-11 · DUNN JEFFREY W sold $438.7K2026-01-08 · DUNN JEFFREY W sold $425.6K2025-12-18 · PISETSKY MICHAEL A. sold $394.9K2025-12-18 · Maheshwari Anshul sold $373.6K2026-08-03 · DUNN JEFFREY W sold $369.2K2025-12-08 · DUNN JEFFREY W sold $362.6K2026-09-01 · DUNN JEFFREY W sold $352.3K2026-02-17 · FRANCIS LAURA sold $289.4K2026-02-17 · FRANCIS LAURA sold $239.0K2026-08-21 · Maheshwari Anshul sold $224.8K2026-02-17 · PISETSKY MICHAEL A. sold $177.5K2026-02-17 · RECUPERO ANTHONY J sold $171.7K2026-02-17 · Maheshwari Anshul sold $170.6K2026-02-17 · FRANCIS LAURA sold $121.8K2026-08-19 · Maheshwari Anshul sold $112.4K2025-11-18 · FRANCIS LAURA sold $95.8K2025-11-11 · FRANCIS LAURA sold $92.3K2026-08-21 · FRANCIS LAURA sold $78.5K2026-08-17 · FRANCIS LAURA sold $72.6K2026-08-17 · FRANCIS LAURA sold $68.1K2025-11-17 · FRANCIS LAURA sold $67.6K2026-02-17 · Maheshwari Anshul sold $60.0K2026-08-17 · FRANCIS LAURA sold $59.8K2026-02-17 · FRANCIS LAURA sold $59.5K2026-05-18 · FRANCIS LAURA sold $57.4K2026-03-12 · Nishimura Mika sold $56.7K2025-11-17 · FRANCIS LAURA sold $55.7K2026-05-28 · Davis Timothy E JR sold $54.7K2026-06-05 · DUNN JEFFREY W sold $54.5K2026-05-18 · FRANCIS LAURA sold $53.9K2026-02-17 · PISETSKY MICHAEL A. sold $50.8K2026-05-29 · Davis Timothy E JR sold $49.5K2026-02-17 · FRANCIS LAURA sold $49.0K2025-11-11 · Maheshwari Anshul sold $47.7K2026-02-17 · Maheshwari Anshul sold $47.4K2026-02-17 · RECUPERO ANTHONY J sold $47.4K2026-05-18 · FRANCIS LAURA sold $47.2K2026-02-17 · RECUPERO ANTHONY J sold $46.9K2026-08-24 · DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003 filed to sell $518.4K2026-08-24 · ANSHUL MAHESHWARI filed to sell $232.3K2026-08-21 · DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003 filed to sell $76.4K2026-08-21 · ANSHUL MAHESHWARI filed to sell $218.7K2026-08-20 · DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003 filed to sell $1.0M2026-08-19 · ANSHUL MAHESHWARI filed to sell $110.0K2026-08-03 · THE JEFFREY W DUNN LIVING TRUST DTD 05/17/2012 filed to sell $1.4M
INSIDER SELLFORM 144
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
Insiders have filed to sell — before selling.
The record shows a net $3.9M sold by insiders over 180 days, 103 funds added last quarter, $3.6M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
TMOPENROKBLFSMTDWRBYISRGTXGDXCMEWTMDXITRI
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, SI-BONE, Inc. insiders sold a net $3.9M of stock across 470 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER
FILED
SHARES
VALUE
DUNN JEFFREY W
Director
SELL
2026-09-01
18,633.0
$352.3K
DUNN JEFFREY W
Director
SELL
2026-09-01
1,367.0
$25.8K
FRANCIS LAURA
Chief Executive Officer
SELL
2026-08-24
25,972.0
$522.6K
Maheshwari Anshul
Chief Op & Financial Officer
SELL
2026-08-21
11,228.0
$224.8K
FRANCIS LAURA
Chief Executive Officer
SELL
2026-08-21
3,923.0
$78.5K
470 TRANSACTIONS ON RECORD

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Institutional holders
13F · holdings as of the latest quarter funds have reported
First Light Asset Management, LLC
8,127,985.0 sh
$132.6M
BlackRock, Inc.
3,676,259.0 sh
$60.0M
CADIAN CAPITAL MANAGEMENT, LP
3,347,574.0 sh
$54.6M
AMERICAN CENTURY COMPANIES INC
2,510,963.0 sh
$41.0M
BROWN ADVISORY INC
2,077,134.0 sh
$33.9M
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
Planned sales · Form 144
Filed before the sale — intent, not a trade
DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003
FILED 2026-08-24
$518.4K
ANSHUL MAHESHWARI
FILED 2026-08-24
$232.3K
DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003
FILED 2026-08-21
$76.4K
ANSHUL MAHESHWARI
FILED 2026-08-21
$218.7K
DAVID & LAURA FRANCIS JOINT REV TRU/A DTD 01/03/2003
FILED 2026-08-20
$1.0M
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
Impax Small Cap Fund
$18.0M POSITION · AS OF 2026-03-31
2.4%
Royce Smaller-Companies Growth Fund
$3.0M POSITION · AS OF 2026-03-31
1.7%
VELA SMALL CAP FUND
$2.2M POSITION · AS OF 2026-03-31
1.3%
State Street(R) SPDR(R) S&P(R) Health Care Equipment ETF
$1.6M POSITION · AS OF 2026-03-31
1.2%
Paradigm Micro-Cap Fund
$1.5M POSITION · AS OF 2026-03-31
1.1%
NYLI WMC Small Companies Fund
$3.0M POSITION · AS OF 2026-04-30
0.9%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Clinical pipeline
ClinicalTrials.gov · 8 registered trials, 5 still enrolling or running — a status change here is dated weeks before the press release
1
Phase 4
1 ACTIVE
7
Not applicable
4 ACTIVE
TRIALS MATCHED TO THIS TICKER BY SPONSOR NAME · STUDIES RUN UNDER A SUBSIDIARY'S OWN NAME ARE NOT INCLUDED
Executive pay vs shareholder return · Mr. Dunn
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2025
$7.5M
$10.0M
$2.5M
-34%
+23%
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$200.9M$167.2M$138.9M$106.4M
GROSS PROFIT$159.9M$132.1M$109.4M$90.7M
OPERATING INCOME$-22.3M$-35.2M$-46.9M$-59.6M
NET INCOME$-18.9M$-30.9M$-43.3M$-61.3M
EPS (DILUTED)-0.44-0.75-1.13-1.79
OPERATING CASH FLOW$-675.0K$-12.4M$-18.7M$-41.7M
CASH$42.2M$34.9M$33.3M$20.7M
LONG-TERM DEBT$35.6M$35.5M$36.1M$35.2M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

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© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-06 ALL SYSTEMS LIVE FOR MACHINES →