Si-Bone SIBN Insider Ownership

NASDAQ SIBN
$20.97 +0.42 (+2.07%)
As of: Oct 21, 2026 · 1:47 PM EDT

Insider Holdings by Owner

1.63Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
4.70%
▼-0.314% pp QoQ
Shares Held by Insiders
2.10Mn
filed for Sep 2026
▼-6.25% QoQ
Shares Outstanding
44.70Mn
44,697,215 shares
Direct Holdings
1.64Mn
Indirect: 464.33K
Net Shares Traded (QoQ)
-140.19K
net selling in Sep 2026
Insiders Holding Shares
14
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —

Insider Ownership Summary

Over the trailing 12 months, SIBN insiders sold $11.81 million worth of shares (656.5K shares) in open-market trades, with no open-market purchases.

Form 4 Holdings

Insiders Holding SIBN

Insiders 14
Shares held 1.63Mn
Of outstanding 3.64%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Laura Francis Chief Executive Officer 0 379,256 379,256 23.3% 14 Oct, 2026
2 Michael A. Pisetsky Svp, Ops Adm/Chief Legal Ofr 270,517 0 270,517 16.6% 06 Oct, 2026
3 Anthony J Recupero President, Commercial Ops 243,418 0 243,418 15.0% 18 Feb, 2026
4 Anshul Maheshwari Chief Op Financial Officer 218,235 0 218,235 13.4% 06 Oct, 2026
5 Greg K Hinckley Director 105,135 0 105,135 6.5% 09 Apr, 2026
6 Timothy E Jr Davis Director 76,679 0 76,679 4.7% 08 Jun, 2026
7 Jeryl L Hilleman Director 76,587 0 76,587 4.7% 09 Jun, 2026
8 Keith Valentine Director 57,209 0 57,209 3.5% 13 Jun, 2023
9 John Gordon Freund Director 54,258 0 54,258 3.3% 08 Jun, 2026
10 Mika Nishimura Director 43,673 0 43,673 2.7% 08 Jun, 2026
11 Thomas A. West Director 37,947 0 37,947 2.3% 08 Jun, 2026
12 Daniel W Wolf Director 25,857 0 25,857 1.6% 06 Jun, 2025
13 Helen Loh Director 21,637 0 21,637 1.3% 13 Jun, 2023
14 Jeffrey W Dunn Chairman, President Ceo 16,057 0 16,057 1.0% 05 Oct, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

1,109 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
12 Oct, 2026 Laura Francis Chief Executive Officer Disposed S 38,006 $20.05 $762.01K 379,256 Indirect
02 Oct, 2026 Anshul Maheshwari Chief Op Financial Officer Disposed S 1,560 $18.17 $28.34K 221,724 Direct
02 Oct, 2026 Michael A. Pisetsky Svp, Ops Adm/Chief Legal Ofr Disposed S 1,300 $18.20 $23.66K 272,350 Direct
02 Oct, 2026 Michael A. Pisetsky Svp, Ops Adm/Chief Legal Ofr Disposed S 1,799 $18.14 $32.64K 270,551 Direct
02 Oct, 2026 Anshul Maheshwari Chief Op Financial Officer Disposed S 1,758 $18.19 $31.98K 219,966 Direct
05 Oct, 2026 Anshul Maheshwari Chief Op Financial Officer Disposed S 1,731 $19.50 $33.75K 218,235 Direct
02 Oct, 2026 Michael A. Pisetsky Svp, Ops Adm/Chief Legal Ofr Disposed S 34 $18.14 $617 270,517 Direct
01 Oct, 2026 Jeffrey W Dunn Director Acquired M 20,000 $4.68 $93.60K 36,057 Direct
01 Oct, 2026 Jeffrey W Dunn Director Disposed S 20,000 $18.47 $369.40K 16,057 Direct
01 Oct, 2026 Jeffrey W Dunn Director Disposed M 20,000 $0.00 $0 66,260 Direct
01 Sep, 2026 Jeffrey W Dunn Director Acquired M 18,633 $4.68 $87.20K 34,690 Direct
01 Sep, 2026 Jeffrey W Dunn Director Acquired M 1,367 $4.68 $6.40K 36,057 Direct
01 Sep, 2026 Jeffrey W Dunn Director Disposed S 18,633 $18.91 $352.31K 17,424 Direct
01 Sep, 2026 Jeffrey W Dunn Director Disposed S 1,367 $18.91 $25.85K 16,057 Direct
01 Sep, 2026 Jeffrey W Dunn Director Disposed M 1,367 $0.00 $0 104,893 Direct
01 Sep, 2026 Jeffrey W Dunn Director Disposed M 18,633 $0.00 $0 86,260 Direct
24 Aug, 2026 Anshul Maheshwari Chief Op Financial Officer Disposed S 11,636 $20.11 $233.97K 223,284 Direct
24 Aug, 2026 Laura Francis Chief Executive Officer Disposed S 25,972 $20.12 $522.60K 291,491 Indirect
20 Aug, 2026 Laura Francis Chief Executive Officer Disposed S 51,884 $19.46 $1.01Mn 321,386 Indirect
19 Aug, 2026 Anshul Maheshwari Chief Op Financial Officer Disposed S 5,747 $19.55 $112.35K 246,148 Direct