SI-BONE, Inc. - SIBN
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| Aug 14, 2026 | SCHEDULE 13G | Cadian Capital Management, LP | 7.5% | 3,347,574 | View |
| Aug 14, 2026 | SCHEDULE 13G | Cadian Capital Management GP, LLC | 7.5% | 3,347,574 | View |
| Aug 14, 2026 | SCHEDULE 13G | ERIC BANNASCH | 7.5% | 3,347,574 | View |
| Jul 30, 2026 | SCHEDULE 13G/A | BlackRock, Inc. | 8.0% | 3,558,735 | View |
| May 07, 2026 | SCHEDULE 13G/A | First Light Asset Management, LLC | 18.02% | 7,971,486 | View |
| May 07, 2026 | SCHEDULE 13G/A | Mathew P. Arens | 18.36% | 8,120,986 | View |
| Apr 24, 2026 | SCHEDULE 13G/A | BlackRock, Inc. | 6.9% | 3,057,039 | View |
| Mar 27, 2026 | SCHEDULE 13G/A | The Vanguard Group | 0.0% | 0 | View |
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G.
Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F).
Amendments (/A) can repeat the same holder over time, so rows should not be summed.
Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.