SIBN
SI-BONE, Inc.
NASDAQ · USHealthcareMedical - Devices
$17.13-1.44%
Price as of Jul 20, 2026
SIBN ownership
SI-BONE, Inc. ownership & insider activity
Latest available institutional positioning and SEC Form 4 insider transactions, coalesced at the company entity level when listings share coverage.
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
18
Net (3m)
-$614.2K
Insider trades by month Buys Sells
Feb
Mar
Apr
May
Jun
Jul
Context3-month price +21.4%Institutions mixed (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 6, 2026 | PISETSKY MICHAEL A.officer: SVP, Ops & Adm/Chief Legal Ofr | Sell | 34 | $16.86 |
| Jul 6, 2026 | Maheshwari Anshulofficer: Chief Financial Officer | Sell | 1,560 | $16.73 |
| Jul 6, 2026 | PISETSKY MICHAEL A.officer: SVP, Ops & Adm/Chief Legal Ofr | Sell | 1,799 | $16.70 |
| Jul 6, 2026 | Maheshwari Anshulofficer: Chief Financial Officer | Sell | 1,757 | $16.80 |
| Jul 6, 2026 | PISETSKY MICHAEL A.officer: SVP, Ops & Adm/Chief Legal Ofr | Sell | 1,301 | $16.73 |
| Jun 9, 2026 | HILLEMAN JERYL Ldirector | Grant | 10,957 | — |
| Jun 8, 2026 | West Thomas A.director | Grant | 10,957 | — |
| Jun 8, 2026 | Davis Timothy E JRdirector | Grant | 10,957 | — |
| Jun 8, 2026 | Freund John Gordondirector | Grant | 10,957 | — |
| Jun 8, 2026 | Nishimura Mikadirector | Grant | 10,957 | — |
| Jun 8, 2026 | DUNN JEFFREY Wdirector | Sell | 3,575 | $15.25 |
| Jun 8, 2026 | DUNN JEFFREY Wdirector | Grant | 10,957 | — |
| Jun 1, 2026 | Davis Timothy E JRdirector | Sell | 3,780 | $14.47 |
| Jun 1, 2026 | Davis Timothy E JRdirector | Sell | 3,500 | $14.14 |
| Jun 1, 2026 | Davis Timothy E JRdirector | Option | 12,064 | $4.32 |
| May 20, 2026 | FRANCIS LAURAdirector, officer: Chief Executive Officer | Sell | 1,973 | $14.57 |
| May 20, 2026 | FRANCIS LAURAdirector, officer: Chief Executive Officer | Sell | 2,236 | $14.67 |
| May 20, 2026 | FRANCIS LAURAdirector, officer: Chief Executive Officer | Sell | 3,203 | $14.73 |
| May 20, 2026 | PISETSKY MICHAEL A.officer: SVP, Ops & Adm/Chief Legal Ofr | Sell | 1,872 | $14.63 |
| May 20, 2026 | FRANCIS LAURAdirector, officer: Chief Executive Officer | Sell | 3,893 | $14.75 |
| May 20, 2026 | FRANCIS LAURAdirector, officer: Chief Executive Officer | Sell | 3,652 | $14.75 |
| May 20, 2026 | Maheshwari Anshulofficer: Chief Financial Officer | Sell | 2,477 | $14.71 |
| May 20, 2026 | Maheshwari Anshulofficer: Chief Financial Officer | Sell | 2,189 | $14.65 |
| May 20, 2026 | PISETSKY MICHAEL A.officer: SVP, Ops & Adm/Chief Legal Ofr | Sell | 1,854 | $14.64 |
| May 5, 2026 | DUNN JEFFREY Wdirector | Sell | 337 | $13.15 |
| Apr 9, 2026 | Hinckley Greg Kdirector | Option | 3,085 | $5.94 |
| Apr 3, 2026 | PISETSKY MICHAEL A.officer: SVP, Ops & Adm/Chief Legal Ofr | Sell | 1,301 | $12.86 |
| Apr 3, 2026 | Maheshwari Anshulofficer: Chief Financial Officer | Sell | 1,560 | $12.81 |
| Apr 3, 2026 | PISETSKY MICHAEL A.officer: SVP, Ops & Adm/Chief Legal Ofr | Sell | 1,799 | $12.95 |
| Apr 3, 2026 | PISETSKY MICHAEL A.officer: SVP, Ops & Adm/Chief Legal Ofr | Sell | 34 | $12.61 |
Source: SIBN SEC Form 4 filings, latest Jul 6, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their SIBN positions over the last 6 months (SEC Form 13F).
Increased
148
New positions
58
Reduced
130
Sold out
55
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| FIRST LIGHT ASSET MANAGEMENT, LLC | Increased | 5.4M | May 15, 2026 |
| FIRST LIGHT ASSET MANAGEMENT, LLC | Increased | 5.0M | Feb 17, 2026 |
| BLACKROCK, INC. | Increased | 3.5M | Feb 12, 2026 |
| BLACKROCK, INC. | Reduced | 3.4M | May 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | Increased | 2.5M | May 15, 2026 |
| VANGUARD GROUP INC | Increased | 2.5M | Jan 29, 2026 |
| BROWN ADVISORY INC | Reduced | 2.5M | Feb 13, 2026 |
| AMERICAN CENTURY COMPANIES INC | Reduced | 2.3M | Feb 13, 2026 |
| BROWN ADVISORY INC | Reduced | 2.1M | May 15, 2026 |
| CADIAN CAPITAL MANAGEMENT, LP | Increased | 1.9M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 1.8M | May 15, 2026 |
| GRANAHAN INVESTMENT MANAGEMENT, LLC | Increased | 1.7M | May 15, 2026 |
| IMPAX ASSET MANAGEMENT GROUP PLC | Increased | 1.4M | May 12, 2026 |
| NUVEEN, LLC | Increased | 1.4M | Feb 12, 2026 |
| SILVERCREST ASSET MANAGEMENT GROUP LLC | Reduced | 1.4M | Feb 17, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.