Nishimura Mika 4
4 · SI-BONE, Inc. · Filed Mar 13, 2026
Research Summary
AI-generated summary of this filing
SI‑BONE (SIBN) Director Mika Nishimura Sells 4,100 Shares
What Happened
Mika Nishimura, a director of SI‑BONE, sold 4,100 shares of the company's common stock in an open‑market sale on March 12, 2026. The reported weighted average sale price was $13.83 per share, for gross proceeds of approximately $56,700. This was a sale (S), which is often routine insider selling and not in itself an indicator of company performance.
Key Details
- Transaction date: 2026-03-12; Form 4 filed: 2026-03-13 (appears timely).
- Shares sold: 4,100; weighted average price: $13.83; gross proceeds: ~$56,700.
- Price range: trades executed between $13.82 and $13.86 — reported price is the weighted average (Footnote F1). Reporting person will provide trade-by-trade breakdown on request.
- Post-transaction holdings: not specified in the provided excerpt of the filing.
- Notable footnote (F2): filing references 8,675 restricted stock units (RSUs) issuable on settlement to the reporting person; each RSU is a contingent right to one share.
Context
Sales by directors can be for many personal or routine reasons (diversification, tax planning, etc.); they are factual disclosures rather than direct endorsements or criticisms of the company. This filing reports a straightforward open‑market sale; no option exercise, gift, or 10b5‑1 plan is indicated in the provided details.
Insider Transaction Report
- Sale
Common Stock
[F1][F2]2026-03-12$13.83/sh−4,100$56,700→ 32,716 total
Footnotes (2)
- [F1]This transaction was executed in multiple trades at prices ranging from $13.82 USD to $13.86 USD; the price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide Issuer, any security holder of the Issuer, or the Staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- [F2]Includes 8,675 shares issuable on the settlement of restricted stock units granted to the Reporting Person. Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.