SI-BONE, Inc.
Total Trades
141
Buys
0
Sells
132
Largest Trade
N/A
Insiders
9
Institutional Funds
141
Inst. Value
$1M+
Activist Filings
33
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| DUNN JEFFREY W | Director | SELL | $1K–$15K | 337 | $16.42 | Feb 4, 2026 |
| DUNN JEFFREY W | Director | SELL | $100K–$500K | 20K | $21.28 | Jan 12, 2026 |
| RECUPERO ANTHONY J | President | SELL | $50K–$100K | 4K | $19.62 | Jan 6, 2026 |
| PISETSKY MICHAEL A. | SVP | SELL | $50K–$100K | 3K | $19.62 | Jan 6, 2026 |
| Maheshwari Anshul | CFO | SELL | $100K–$500K | 5K | $19.64 | Jan 6, 2026 |
| PISETSKY MICHAEL A. | SVP | SELL | $100K–$500K | 20K | $20.15 | Dec 19, 2025 |
| Maheshwari Anshul | CFO | SELL | $100K–$500K | 19K | $20.15 | Dec 19, 2025 |
| DUNN JEFFREY W | Director | EXERCISE | $1K–$15K | 1K | $4.32 | Dec 11, 2025 |
| DUNN JEFFREY W | Director | SELL | $100K–$500K | 20K | $19.33 | Dec 11, 2025 |
| PISETSKY MICHAEL A. | SVP | SELL | $1K–$15K | 400 | $20.00 | Nov 26, 2025 |
| Maheshwari Anshul | CFO | SELL | $15K–$50K | 1K | $20.01 | Nov 25, 2025 |
| RECUPERO ANTHONY J | President | SELL | $50K–$100K | 4K | $17.44 | Nov 20, 2025 |
| PISETSKY MICHAEL A. | SVP | SELL | $50K–$100K | 3K | $17.41 | Nov 20, 2025 |
| Maheshwari Anshul | CFO | SELL | $50K–$100K | 3K | $17.43 | Nov 20, 2025 |
| FRANCIS LAURA | CEO | SELL | $100K–$500K | 17K | $17.51 | Nov 20, 2025 |
| FRANCIS LAURA | CEO | SELL | $50K–$100K | 5K | $17.06 | Nov 13, 2025 |
| DUNN JEFFREY W | Director | EXERCISE | $100K–$500K | 80K | $4.32 | Nov 13, 2025 |
| DUNN JEFFREY W | Director | SELL | $1M+ | 80K | $18.95 | Nov 13, 2025 |
| Maheshwari Anshul | CFO | SELL | $15K–$50K | 3K | $18.33 | Nov 13, 2025 |
| DUNN JEFFREY W | Director | SELL | $1K–$15K | 293 | $14.80 | Nov 4, 2025 |
| FRANCIS LAURA | CEO | SELL | $1K–$15K | 757 | $18.26 | Jul 8, 2025 |
| Maheshwari Anshul | CFO | SELL | $50K–$100K | 5K | $18.34 | Jul 8, 2025 |
| RECUPERO ANTHONY J | President | SELL | $50K–$100K | 3K | $18.27 | Jul 8, 2025 |
| PISETSKY MICHAEL A. | SVP | SELL | $50K–$100K | 3K | $18.29 | Jul 8, 2025 |
| DUNN JEFFREY W | Director | SELL | $50K–$100K | 3K | $19.05 | Jun 6, 2025 |
| DUNN JEFFREY W | Director | GRANT | N/A | 9K | — | Jun 6, 2025 |
| FRANCIS LAURA | CEO | SELL | $100K–$500K | 18K | $19.62 | May 20, 2025 |
| Maheshwari Anshul | CFO | SELL | $100K–$500K | 12K | $19.70 | May 20, 2025 |
| RECUPERO ANTHONY J | President | SELL | $50K–$100K | 4K | $19.56 | May 20, 2025 |
| Pisetsky Michael A | SVP | SELL | $50K–$100K | 3K | $19.66 | May 20, 2025 |
| Maheshwari Anshul | CFO | SELL | $50K–$100K | 5K | $19.02 | May 15, 2025 |
| FRANCIS LAURA | CEO | SELL | $500K+ | 39K | $17.18 | May 9, 2025 |
| Maheshwari Anshul | CFO | SELL | $500K+ | 33K | $18.00 | May 9, 2025 |
| DUNN JEFFREY W | Director | SELL | $1K–$15K | 336 | $13.78 | May 2, 2025 |
| Pisetsky Michael A | SVP | SELL | $15K–$50K | 3K | $14.14 | Apr 4, 2025 |
| RECUPERO ANTHONY J | President | SELL | $15K–$50K | 3K | $14.15 | Apr 4, 2025 |
| Maheshwari Anshul | CFO | SELL | $15K–$50K | 3K | $14.11 | Apr 4, 2025 |
| FRANCIS LAURA | CEO | SELL | $500K+ | 46K | $17.22 | Feb 21, 2025 |
| Maheshwari Anshul | CFO | SELL | $100K–$500K | 11K | $16.86 | Feb 21, 2025 |
| RECUPERO ANTHONY J | President | SELL | $100K–$500K | 10K | $16.86 | Feb 21, 2025 |
| DUNN JEFFREY W | Director | SELL | $15K–$50K | 2K | $16.77 | Feb 21, 2025 |
| RECUPERO ANTHONY J | President | SELL | $50K–$100K | 4K | $13.90 | Jan 6, 2025 |
| Maheshwari Anshul | CFO | SELL | $50K–$100K | 5K | $13.91 | Jan 6, 2025 |
| DUNN JEFFREY W | Director | SELL | $15K–$50K | 2K | $12.43 | Nov 20, 2024 |
| RECUPERO ANTHONY J | President | SELL | $50K–$100K | 6K | $12.45 | Nov 20, 2024 |
| Maheshwari Anshul | CFO | SELL | $15K–$50K | 2K | $12.68 | Nov 20, 2024 |
| FRANCIS LAURA | CEO | SELL | $100K–$500K | 10K | $12.57 | Nov 20, 2024 |
| DUNN JEFFREY W | Director | SELL | $1K–$15K | 341 | $13.55 | Nov 6, 2024 |
| RECUPERO ANTHONY J | President | SELL | $50K–$100K | 4K | $13.58 | Oct 4, 2024 |
| Maheshwari Anshul | CFO | SELL | $15K–$50K | 3K | $13.58 | Oct 4, 2024 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 141 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| First Light Asset Management, LLC | 5.0M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 2.3M | $1M+ | SH |
| Impax Asset Management Group plc | 1.2M | $1M+ | SH |
| CADIAN CAPITAL MANAGEMENT, LP | 1.2M | $1M+ | SH |
| Champlain Investment Partners, LLC | 1.1M | $1M+ | SH |
| STATE STREET CORP | 1.0M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 798K | $1M+ | SH |
| Point72 Asset Management, L.P. | 746K | $1M+ | SH |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 528K | $1M+ | SH |
| GOLDMAN SACHS GROUP INC | 509K | $1M+ | SH |
| Pier Capital, LLC | 485K | $1M+ | SH |
| Nuveen, LLC | 476K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 396K | $1M+ | SH |
| PEREGRINE CAPITAL MANAGEMENT LLC | 379K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 321K | $1M+ | SH |
| TOCQUEVILLE ASSET MANAGEMENT L.P. | 304K | $1M+ | SH |
| ROYCE & ASSOCIATES LP | 296K | $1M+ | SH |
| TUDOR INVESTMENT CORP ET AL | 260K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 234K | $1M+ | SH |
| Assenagon Asset Management S.A. | 225K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Feb 17, 2026
0.0%
0 shares
American Century Mutual Funds, Inc.
SC 13G/A · Feb 13, 2026
4.1%
1.8M shares
SC 13G/A · Feb 13, 2026
5.8%
2.5M shares
Champlain Investment Partners, LLC
SC 13G · Feb 12, 2026
4.9%
2.1M shares
First Light Asset Management, LLC
SC 13G · Dec 5, 2025
11.6%
5.0M shares
American Century Mutual Funds, Inc.
SC 13G/A · Nov 14, 2025
5.3%
2.3M shares
SC 13G/A · Aug 14, 2025
5.1%
2.2M shares
Champlain Investment Partners, LLC
SC 13G · Aug 12, 2025
5.0%
2.1M shares
SC 13G/A · May 16, 2025
7.0%
3.0M shares
American Century Investment Management, Inc.
SC 13G/A · May 15, 2025
6.2%
2.6M shares
SC 13G/A · Apr 18, 2025
7.6%
3.2M shares
SC 13G/A · Apr 17, 2025
8.1%
3.4M shares
SC 13G/A · Nov 14, 2024
7.8%
3.2M shares
First Light Asset Management, LLC 46-3521994
SC 13G · Nov 14, 2024
1.4%
570K shares
Champlain Investment Partners, LLC
SC 13G · Nov 12, 2024
6.7%
2.8M shares
SC 13G/A · Feb 15, 2024
5.3%
2.1M shares
First Light Asset Management, LLC 46-3521994
SC 13G · Feb 14, 2024
6.3%
2.5M shares
The Vanguard Group - 23-1945930
SC 13G · Feb 13, 2024
6.0%
2.4M shares
Champlain Investment Partners, LLC
SC 13G/A · Feb 13, 2024
119.8M shares
SC 13G/A · Jan 24, 2024
9.6%
3.9M shares
Integrated Core Strategies (US) LLC
SC 13G/A · Jan 22, 2024
3.0%
1.2M shares
Integrated Core Strategies (US) LLC
SC 13G · May 11, 2023
5.4%
2.1M shares
SC 13G/A · Feb 14, 2023
9.3%
3.2M shares
First Light Asset Management, LLC 46-3521994
SC 13G · Feb 14, 2023
6.1%
2.1M shares
Champlain Investment Partners, LLC
SC 13G/A · Feb 13, 2023
174.3M shares
Brown Advisory Incorporated ("BAI") 52-2112409
SC 13G/A · Feb 9, 2023
11.2%
3.8M shares
SC 13G/A · Feb 3, 2023
8.2%
2.8M shares
Brown Advisory Incorporated ("BAI") 52-2112409
SC 13G/A · Jun 6, 2022
10.9%
3.7M shares
Gilder, Gagnon, Howe & Co. LLC
SC 13G/A · Feb 14, 2022
3.6%
1.2M shares
SC 13G · Feb 11, 2022
6.9%
2.3M shares
Gilder, Gagnon, Howe & Co. LLC
SC 13G · Feb 11, 2022
8.0%
2.6M shares
Champlain Investment Partners, LLC
SC 13G · Feb 11, 2022
197.0M shares