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SI-BONE, Inc. (NASDAQ:SIBN)
US · Delayed Price · Currency is USD
21.48-0.08 (-0.37%)
Insider Score
––Not scored
SIBN Insider Score
Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.
SIBN Stock Insider Trading Activity
SIBN stock’s insider trading shows 25 sales on the open market for an estimated $4.28M by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
Scored window · last 90 days0 qualifying buys0 insiders$0 bought— these are the numbers in the rankings table; the full history below shows every filing (buys, sells and older activity).
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| FRANCIS LAURA CEO | Sell | 38,006 | $20.05 | $762.01K | 9.1% | 379,256 | Oct 12, 2026 | — | Form 4 |
| Maheshwari Anshul Other | Sell | 1,731 | $19.50 | $33.75K | 0.8% | 218,235 | Oct 5, 2026 | — | Form 4 |
| Maheshwari Anshul Other | Sell | 1,560 | $18.17 | $28.34K | 0.7% | 221,724 | Oct 2, 2026 | — | Form 4 |
| PISETSKY MICHAEL A. Other | Sell | 1,300 | $18.20 | $23.66K | 0.5% | 272,350 | Oct 2, 2026 | — | Form 4 |
| PISETSKY MICHAEL A. Other | Sell | 34 | $18.14 | $616.76 | 0.0% | 270,517 | Oct 2, 2026 | — | Form 4 |
| Maheshwari Anshul Other | Sell | 1,758 | $18.19 | $31.98K | 0.8% | 219,966 | Oct 2, 2026 | — | Form 4 |
| PISETSKY MICHAEL A. Other | Sell | 1,799 | $18.14 | $32.64K | 0.7% | 270,551 | Oct 2, 2026 | — | Form 4 |
| DUNN JEFFREY W Director | Sell | 20,000 | $18.47 | $369.40K | 55.5% | 16,057 | Oct 1, 2026 | — | Form 4 |
| DUNN JEFFREY W Director | Option exercise | 20,000 | $4.68 | $93.60K | 125% | 36,057 | Oct 1, 2026 | — | Form 4 |
| DUNN JEFFREY W Director | Sell | 18,633 | $18.91 | $352.31K | 51.7% | 17,424 | Sep 1, 2026 | — | Form 4 |
| DUNN JEFFREY W Director | Option exercise | 1,367 | $4.68 | $6.40K | 3.9% | 36,057 | Sep 1, 2026 | — | Form 4 |
| DUNN JEFFREY W Director | Option exercise | 18,633 | $4.68 | $87.20K | 116% | 34,690 | Sep 1, 2026 | — | Form 4 |
| DUNN JEFFREY W Director | Sell | 1,367 | $18.91 | $25.85K | 7.8% | 16,057 | Sep 1, 2026 | — | Form 4 |
| Maheshwari Anshul Other | Sell | 11,636 | $20.11 | $233.97K | 5.0% | 223,284 | Aug 24, 2026 | — | Form 4 |
| FRANCIS LAURA CEO | Sell | 25,972 | $20.12 | $522.60K | 8.2% | 291,491 | Aug 24, 2026 | — | Form 4 |
| FRANCIS LAURA CEO | Sell | 3,923 | $20.02 | $78.54K | 1.2% | 317,463 | Aug 21, 2026 | — | Form 4 |
| Maheshwari Anshul Other | Sell | 11,228 | $20.02 | $224.78K | 4.6% | 234,920 | Aug 21, 2026 | — | Form 4 |
| FRANCIS LAURA CEO | Sell | 51,884 | $19.46 | $1.01M | 13.9% | 321,386 | Aug 20, 2026 | — | Form 4 |
| Maheshwari Anshul Other | Sell | 5,747 | $19.55 | $112.35K | 2.3% | 246,148 | Aug 19, 2026 | — | Form 4 |
| FRANCIS LAURA CEO | Sell | 2,236 | $18.68 | $41.77K | 0.5% | 490,461 | Aug 17, 2026 | — | Form 4 |
| Maheshwari Anshul CFO | Sell | 2,189 | $18.62 | $40.76K | 0.9% | 251,895 | Aug 17, 2026 | — | Form 4 |
| PISETSKY MICHAEL A. Other | Sell | 1,854 | $18.62 | $34.51K | 0.7% | 275,521 | Aug 17, 2026 | — | Form 4 |
| PISETSKY MICHAEL A. Other | Sell | 1,871 | $18.65 | $34.90K | 0.7% | 273,650 | Aug 17, 2026 | — | Form 4 |
| FRANCIS LAURA CEO | Sell | 3,892 | $18.66 | $72.62K | 0.8% | 499,552 | Aug 17, 2026 | — | Form 4 |
| FRANCIS LAURA CEO | Sell | 3,652 | $18.66 | $68.14K | 0.7% | 495,900 | Aug 17, 2026 | — | Form 4 |
| FRANCIS LAURA CEO | Sell | 3,203 | $18.66 | $59.78K | 0.6% | 492,697 | Aug 17, 2026 | — | Form 4 |
| FRANCIS LAURA CEO | Sell | 1,973 | $18.63 | $36.75K | 0.4% | 493,900 | Aug 17, 2026 | — | Form 4 |
| Maheshwari Anshul CFO | Sell | 2,476 | $18.68 | $46.25K | 1.0% | 254,084 | Aug 17, 2026 | — | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Sell (S) — Open-market or private sale
- Option exercise (M) — Exercise or conversion of an exempt derivative
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.