SIBN
SI-BONE (SIBN)
NASDAQ
$24.94-$0.17 (-0.66%)
Price as of Nov 11, 2026 7:55 PM EST
  • $1.1B
    Market Cap
  • 37.76%
    1-Year Change
  • Medical Devices
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
FIRST LIGHT ASSET MANAGEMENT, LLC
18.14%
8.1M
+2.8M (+34.14%)
Jun 30, 2026
BLACKROCK INC.
8.58%
3.8M
-76,246 (-1.98%)
Jun 30, 2024
BLACKROCK FUNDING, INC. /DE
8.56%
3.8M
-57,219 (-1.49%)
Dec 31, 2024
BLACKROCK, INC.
8.20%
3.7M
+247,718 (+6.74%)
Jun 30, 2026
CADIAN CAPITAL MANAGEMENT, LP
7.47%
3.3M
+1.5M (+43.62%)
Jun 30, 2026
ORBIMED ADVISORS LLC
5.75%
2.6M
0 (0.00%)
Sep 30, 2025
AMERICAN CENTURY COMPANIES INC
5.60%
2.5M
+1,898 (+0.08%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions746.4M (76.19%)
  • Mutual Funds223.6M (22.82%)
  • Insiders9.7M (0.99%)
  • Other0 (0.00%)

Insider Transactions

  • 0.99% (9.7M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 6
    Number of InsiderSelling (last 12 months)
  • $312.6M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Pisetsky Michael A
SVP, Ops & Adm/Chief Legal Ofr
Sell
Nov 04, 2026
$898,802.17
36,241
$24.80
40,167
Maheshwari Anshul
Chief Op & Financial Officer
Sell
Nov 04, 2026
$81,175.00
3,247
$25.00
211,250
FRANCIS LAURA
Chief Executive Officer
Sell
Nov 04, 2026
$1.9M
75,000
$25.30
304,256
DUNN JEFFREY W
Exempt
Nov 02, 2026
$0.00
20,000
$0.00
46,260
DUNN JEFFREY W
Exempt
Nov 02, 2026
$93,600.00
20,000
$4.68
36,057
DUNN JEFFREY W
Sell
Nov 02, 2026
$417,820.00
20,000
$20.89
16,057
FRANCIS LAURA
Chief Executive Officer
Sell
Oct 12, 2026
$762,012.70
38,006
$20.05
379,256
Maheshwari Anshul
Chief Op & Financial Officer
Sell
Oct 05, 2026
$33,754.50
1,731
$19.50
218,235
Maheshwari Anshul
Chief Op & Financial Officer
Sell
Oct 02, 2026
$28,341.14
1,560
$18.17
221,724
Maheshwari Anshul
Chief Op & Financial Officer
Sell
Oct 02, 2026
$31,983.82
1,758
$18.19
219,966
DUNN JEFFREY W
Exempt
Oct 01, 2026
$0.00
20,000
$0.00
66,260
DUNN JEFFREY W
Exempt
Oct 01, 2026
$93,600.00
20,000
$4.68
36,057
DUNN JEFFREY W
Sell
Oct 01, 2026
$369,400.00
20,000
$18.47
16,057
Maheshwari Anshul
Chief Op & Financial Officer
Sell
Aug 24, 2026
$233,970.87
11,636
$20.11
223,284
Pisetsky Michael A
SVP, Ops & Adm/Chief Legal Ofr
Sell
Aug 17, 2026
$34,512.95
1,854
$18.62
275,521
Maheshwari Anshul
Chief Financial Officer
Sell
Aug 17, 2026
$46,251.18
2,476
$18.68
254,084
Pisetsky Michael A
SVP, Ops & Adm/Chief Legal Ofr
Sell
Aug 17, 2026
$34,898.08
1,871
$18.65
273,650
Maheshwari Anshul
Chief Financial Officer
Sell
Aug 17, 2026
$40,764.43
2,189
$18.62
251,895
DUNN JEFFREY W
Exempt
Aug 03, 2026
$0.00
20,000
$0.00
106,260
DUNN JEFFREY W
Exempt
Aug 03, 2026
$93,600.00
20,000
$4.68
36,057
DUNN JEFFREY W
Sell
Aug 03, 2026
$369,214.00
20,000
$18.46
16,057
Pisetsky Michael A
SVP, Ops & Adm/Chief Legal Ofr
Sell
Jul 02, 2026
$30,041.86
1,799
$16.70
278,710
Pisetsky Michael A
SVP, Ops & Adm/Chief Legal Ofr
Sell
Jul 02, 2026
$573.24
34
$16.86
278,676
Pisetsky Michael A
SVP, Ops & Adm/Chief Legal Ofr
Sell
Jul 02, 2026
$21,760.01
1,301
$16.73
277,375
HINCKLEY GREGORY K
Exempt
Apr 07, 2026
$0.00
3,085
$0.00
0
HINCKLEY GREGORY K
Exempt
Apr 07, 2026
$18,324.90
3,085
$5.94
105,135
Pisetsky Michael A
SVP, Ops & Adm/Chief Legal Ofr
Sell
Apr 02, 2026
$16,735.28
1,301
$12.86
282,874
Pisetsky Michael A
SVP, Ops & Adm/Chief Legal Ofr
Sell
Apr 02, 2026
$428.74
34
$12.61
282,840
Pisetsky Michael A
SVP, Ops & Adm/Chief Legal Ofr
Sell
Apr 01, 2026
$23,301.55
1,799
$12.95
284,175
Nishimura Mika
Sell
Mar 12, 2026
$56,700.13
4,100
$13.83
32,716